A device for outputting uniformly mixed liquid and a method for preparing the same

Abstract

The present invention relates to an output device for uniformly mixing liquids and a preparation method thereof. The output device comprises a barrel, a pen tip, an end plug and a binary ink storage assembly. The barrel is a hollow columnar structure with open ends made of a bendable material. The pen tip is embedded in the head end of the barrel, and the end plug is sealed in the end of the barrel. The binary ink storage assembly comprises a plurality of glass ampoules arranged in pairs, and the plurality of glass ampoules are placed in parallel in the barrel. The preparation method comprises preparing a plurality of control groups that meet a single variable factor according to a plurality of variable factors, and determining the optimal combination of the barrel and glass ampoule specifications of the output device, the pen tip material and the viscosity of the mixed liquid by combining the luminescence parameters of the plurality of control groups. The present invention provides an output device with a reliable, simple and low-cost structure through a specific scheme to solve the problem that liquid mixing cannot be uniformly output when the chemiluminescent pen is started.

Description

Technical Field

[0001] The invention relates to the technical field of multi-liquid mixing, and in particular to an output device for uniformly mixed liquid. Background Art

[0002] At present, some multi-liquid mixing devices need to output the mixed liquid through a porous adsorption material. For example, a binary liquid reaction type chemiluminescent liquid as an output destination device is usually like this.

[0003] The invention patent with patent application number CN96219763.7 (recorded as Scheme 1) discloses a luminous writing pen, which attempts to provide a pen that can output reactive liquids. The output end of the pen is an area controlled by a valve or a ball to make the liquids mix, react and output. This design has obvious defects. On the one hand, the chemiluminescent liquid is highly sensitive to impurities, and the expensive valve or ball release structure will cause cross contamination of the two reactive liquids during the opening and closing operation, resulting in premature failure of the liquid. On the other hand, the public literature does not provide the intake and exhaust structure of the cylinder. The external atmosphere cannot enter the pen and the ink cannot be discharged normally. Even if the intake and exhaust design is added to the disclosed structure, the high sensitivity of the luminescent liquid to the environment will cause the product to fail during storage. The invention patent with patent application number CN200820109821.9 (recorded as Scheme 2) discloses a luminescent liquid output device, which outputs the pre-mixed liquid to the tip of the adsorbent material by increasing the pressure in the pen. The separation structure adopted in this scheme is complicated and expensive to operate, and the pressure increase is not easy to control, which easily leads to the occurrence of overflow. The invention patent with patent application number 201810510419.X (recorded as Scheme 3) discloses a liquid storage and release device and a pen, which provides a pen with a separation structure, specifically, two substances are released simultaneously in a movable cavity, and a premixing cavity composed of a sphere, an orifice plate and a pen cavity is provided. The liquid is mixed as much as possible and then released into the porous adsorption material at the front end to output the reaction liquid. Among them, both Schemes 2 and 3 propose a premixing step, because in practice, the general structure of the pen has adsorption materials similar to foaming pen tips or cotton cores. If the binary reaction liquid is not premixed, there is a certain probability that one of the liquids will contact the adsorption material first. In reality, once the single-component liquid contacts the adsorption material, the mixing step stops, and even the subsequent fully mixed liquid can only push the unreacted single-component liquid at the front end to continue to advance and output. And due to the chromatography phenomenon of the adsorption material, the single-component liquid will not be fully mixed with the subsequent liquid in this process, resulting in the liquid not undergoing a chemiluminescent reaction until it is output to the top of the pen tip, that is, the user has a certain probability of using a "defective product" that does not glow at the beginning. The premixing cavity composed of a sphere, an orifice plate and a pen cavity in Scheme 3 is a complex scheme with high cost and uncertain effect. The invention patent with patent application number CN201822227787.1 (recorded as Scheme 4) discloses a liquid storage and output device and a pen, which provides a technical solution of squeezing and piercing two kinds of liquid film capsules to output luminous ink at the output end. Such an extrusion and piercing scheme is difficult to provide synchronous binary liquid output and mixing functions. Although the buffer layer described in this scheme has a mixing effect, it is found in practice that due to the chromatographic characteristics of the fiber adsorption material, it brings negative factors such as ineffective mixing and uneven output.Therefore, Scheme 4 does not provide a specific solution to control the mixing step reliably and effectively. Therefore, once a single reaction component contacts the pen tip of the porous liquid-absorbing material first, the pen tip cannot provide a luminescent ink output that can be mixed and emitted light normally. Summary of the invention

[0004] The object of the present invention is to provide a device for outputting a uniformly mixed liquid, so as to solve the problem in the prior art that the mixed liquid cannot be output uniformly due to insufficient mixing.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] A device for outputting uniformly mixed liquid, comprising:

[0007] The cylinder is a hollow cylindrical structure made of a bendable material and has an open head end and a closed tail end;

[0008] A pen tip, the pen tip is embedded in the head end of the barrel, and the tip portion of the pen tip extends out of the head end of the barrel;

[0009] A binary ink storage assembly includes two or more glass ampoules, in which binary reaction liquids are stored separately, and the glass ampoules are placed in parallel in the barrel;

[0010] Wherein, the ratio of the inner diameter cross-sectional area of ​​the barrel to the sum of the outer diameter cross-sectional areas of the plurality of glass ampoules in the barrel is less than 3:1.

[0011] Furthermore, the multiple glass ampoules of the binary ink storage assembly are arranged in pairs, and the lengths and diameters of the multiple glass ampoules are the same, wherein the number of the glass ampoules ranges from 2 to 8, the barrel is adapted to the glass ampoules, and the barrel is a cylindrical structure with an inner diameter ranging from 3 to 15 mm.

[0012] Furthermore, the reaction liquid capacities corresponding to the plurality of glass ampoules are the same;

[0013] The length of the glass ampoule is 60%-90% of the length of the inner space of the cylinder;

[0014] The ratio of the length of the glass ampoule to the diameter of the bottle body is greater than 10:1;

[0015] The diameter of the glass ampoule ranges from 1.8 to 5.2 mm.

[0016] Furthermore, the cylinder is a columnar structure made of polyethylene material.

[0017] Furthermore, the pen tip is a bullet-shaped structure made of acrylic fiber material.

[0018] Furthermore, a limiting clamp ring is fixed inside the barrel at the rear side of the pen tip, the limiting clamp ring is a columnar structure with a through gap, and an exhaust gap is formed between the pen tip and the barrel.

[0019] Furthermore, a circular base is provided inside the cylinder behind the limiting clamp, the circular base is fixedly connected to the rear end of the limiting clamp, and a gap is formed between the circular base and the rear end of the limiting clamp for liquid to flow from the inside of the cylinder into the gap through the limiting clamp, wherein a gap is formed between the outer wall of the circular base and the inner wall of the cylinder for liquid to flow.

[0020] Further, the limiting clamp ring is used as a ventilation plug-in, and its material is preferably ABS plastic, and it is a hollow cylindrical structure with two ends open, with a front end facing the head end of the barrel and a rear end facing the end of the barrel, the pen tip is embedded in the opening of the front end of the limiting clamp ring, and its outer wall is seamlessly assembled with the inner wall of the barrel, and a first through hole connected to the internal space of the limiting clamp ring is opened on the outer wall of the front end of the limiting clamp ring, and a first narrow groove is opened on the outer wall of the front end of the limiting clamp ring on the side opposite to the first through hole, and a first ventilation channel connecting the first through hole and the first narrow groove is opened on the outer wall of the limiting clamp ring;

[0021] Among them, the first ventilation channel extends in the circumferential direction with the first through hole as the starting point, until it turns vertically toward the rear end of the limiting clamp at a position close to its own intersection point, and extends in the opposite direction in the circumferential direction, forming a spiral maze structure that extends from the front end of the limiting clamp to the rear end of the limiting clamp, and after the first ventilation channel extends to the rear end of the limiting clamp, it turns vertically at a position close to its own intersection point at the rear end and extends in a straight line toward the front end of the first ventilation channel, and is connected with the first narrow groove.

[0022] Furthermore, a notch is formed at the front end of the limiting clamp ring at the first narrow groove.

[0023] Furthermore, the end of the cylinder 1 is an open structure, and an end plug is packaged at the end of the cylinder 1.

[0024] Furthermore, an exhaust gap is formed between the end plug and the cylinder, and an exhaust filter structure is provided on the end plug to guide the airflow to the exhaust gap.

[0025] Further, the end plug is an internally hollow columnar structure, which has an open end facing the end of the cylinder and a closed end away from the end of the cylinder, a second through hole communicating with the internal space of the end plug is provided on the end surface of the open end of the end plug, a second narrow groove is provided on the outer side wall of the closed end of the end plug on the side opposite to the second through hole, and a second ventilation channel connecting the second through hole and the second narrow groove is provided on the outer wall of the end plug;

[0026] Among them, the second ventilation channel extends in the circumferential direction with the second through hole as the starting point, until it turns vertically toward the closed end of the end plug at a position close to its own intersection point, and extends in the opposite direction in the circumferential direction, forming a spiral maze structure that extends from the open end of the end plug to the closed end of the end plug, and after the second ventilation channel extends to the closed end of the end plug, it turns vertically at a position close to its own intersection point at the closed end and extends in a straight line toward the closed end of the end plug, and is connected with the second narrow groove.

[0027] Furthermore, the end plug includes a plug-in tube column and a circular end cap integrally formed from the open end to the closed end, the diameter of the plug-in tube column is smaller than the inner diameter of the end of the cylinder, and the diameter of the circular end cap is greater than or equal to the outer diameter of the end of the cylinder, wherein the second narrow groove extends to the circular end cap.

[0028] Based on the above output device, the present invention also provides a preparation method, comprising:

[0029] Prepare multiple output devices with different structural combinations according to variable factors including barrel and glass ampoule specifications, pen tip material, and mixed liquid viscosity;

[0030] Summarize and group multiple output devices that meet a single variable factor to obtain multiple control groups based on the same variable factor;

[0031] By combining multiple control groups under the same variable factor to conduct drawing and writing experiments, the luminous parameters of the mixed luminous liquid output in the multiple control groups are collected, and based on the luminous parameters between the control groups, the optimal solution for uniform output of the mixed luminous liquid under a single variable factor is evaluated and selected;

[0032] According to the optimal solution selected under multiple single variable factors, the optimal combination of the barrel and glass ampoule specifications of the output device, the pen tip material and the viscosity of the mixed liquid is determined.

[0033] Furthermore, the method for determining the specifications of the cylinder and the glass ampoule includes: using a dye calibration method, configuring an output device with glass ampoules of different diameters and forming two control groups, using a dye as an external standard for the binary reaction liquid, and outputting the mixed luminescent liquids of the two control groups to paper surfaces based on the binary reaction liquids absorbing wavelengths of different color dyes respectively, and measuring the ink marks of the mixed luminescent liquids of the two control groups on the paper surfaces at the initial, mid-term, and final stages of writing, and evaluating the mixing characteristics of the binary reaction liquids in the two control groups based on the changes in the concentrations of the two dyes in the collected ink marks, and determining the ratio of the inner diameter cross-sectional area of ​​the cylinder to the sum of the outer diameter cross-sectional areas of the multiple glass ampoules in the cylinder.

[0034] Furthermore, the barrel sizes of the output devices of the two control groups are the same, and the control group with a larger diameter of the glass ampoule is an output device with two glass ampoules, and the two glass ampoules are filled with luminescent liquid and activation liquid respectively;

[0035] The control group with a small diameter of glass ampoules is an output device with four glass ampoules, two of which are filled with luminescent liquid and the other two are filled with activation liquid.

[0036] Furthermore, the method for determining the specifications of the cylinder and the glass ampoule includes: configuring an output device with different numbers of glass ampoules and forming multiple control groups, outputting the mixed luminescent liquids of the multiple control groups onto paper and drawing lines, measuring and recording the length of the line from the starting point of the line to the luminous position of each control group, evaluating the mixing characteristics of the binary reaction liquids in the multiple control groups based on the length of the line, and determining the ratio of the inner diameter cross-sectional area of ​​the cylinder to the sum of the outer diameter cross-sectional areas of the multiple glass ampoules in the cylinder.

[0037] Furthermore, multiple control groups include:

[0038] An output device having two glass ampoules, the cross section of which is an oblong barrel;

[0039] An output device having two glass ampoules, the cross section of the barrel of which is circular;

[0040] An output device having a number of glass ampoules greater than two, the cross section of the cylinder of which is circular;

[0041] The inner diameter of the barrel is adapted to the number of glass ampoules, and the inner diameter of the barrel with a large number of glass ampoules is larger than the inner diameter of the barrel with a small number of glass ampoules.

[0042] Furthermore, the method for determining the material of the pen tip includes: configuring an output device with pen tips of different materials and forming multiple control groups, based on the recorded and calculated average time from the mixing of the binary reaction liquid to the wetting of the pen tip, the length from the non-luminescence to the luminescence of the mixed luminescent liquid output to the paper for drawing a line, and the degree of luminescence output by the output device to the paper, the mixing characteristics of the binary reaction liquid in the multiple control groups are evaluated, and the optimal material scheme for the pen tip is determined.

[0043] Furthermore, the method for determining the viscosity of the mixed liquid includes: respectively configuring a plurality of luminescent liquids with different viscosities and a plurality of activation liquids with different viscosities, combining the plurality of luminescent liquids and the plurality of activation liquids in pairs into a plurality of output devices containing luminescent liquids and activation liquids and forming a plurality of control groups, and outputting the mixed luminescent liquids of the plurality of control groups to paper surfaces respectively in the form of dye external standard binary reaction liquids based on the binary reaction liquids absorbing wavelengths of dyes of different colors, and measuring the concentrations of the two dyes of the mixed luminescent liquid calligraphy and painting ink in each control group, setting an ideal center value, and according to the concentration ratio of the two dyes in the control group, obtaining the discrete state of the mixing state of the luminescent liquid and the activation liquid in the group of control groups and the ideal center value through formula calculation, and evaluating the mixing characteristics of the binary reaction liquids in the plurality of control groups according to the deviation between the calculated discrete state and the ideal center value, and determining the optimal viscosity range of the binary reaction liquids.

[0044] Furthermore, the viscosity range for the best mixing effect is determined by the mixed liquid viscosity determination method as any combination when the viscosities of the luminescent liquid and the activation liquid are consistent or close, that is, the viscosity ratio of the luminescent liquid to the activation liquid is in the range of 0.6-1.6.

[0045] Furthermore, the viscosity range for the best mixing effect is determined by the method for determining the viscosity of the mixed liquid: any combination of a luminescent liquid with a viscosity range of 35-253.5 cpp and an activation liquid with a viscosity range of 20-235 cpp.

[0046] Furthermore, the viscosity range for the best mixing effect is determined by the method for determining the viscosity of the mixed liquid: any combination of a luminescent liquid with a viscosity range of 80-180 cpp and an activation liquid with a viscosity range of 70-176 cpp.

[0047] The present invention has the following beneficial effects due to the adoption of the above technical solution:

[0048] 1. By setting up an output device consisting of a barrel, a pen tip, an end plug, a binary ink storage component and the viscosity of the binary reaction liquid, based on the experimental evaluation of the barrel, the pen tip, the glass ampoule bottle and the viscosity of the binary reaction liquid, the barrel, the pen tip, the glass ampoule bottle and the binary reaction liquid with the most suitable specifications are selected, and the optimal combination of the above components is determined, thereby determining a reliable, simple and low-cost output device to solve the problem that the liquid mixing cannot be evenly output when the chemiluminescent pen is started;

[0049] 2. Ventilation structures are provided between the pen tip and the barrel, and between the end plug and the barrel, respectively, so as to provide space for a large amount of liquid to flow in the ventilation channel as needed, thereby maintaining a pressure balance between the pressure in the barrel cavity and the total pressure at the pen tip when the writing liquid in the cavity is exhausted by writing or coloring, ensuring that the liquid mixture can be evenly output when the chemiluminescent pen is started, and avoiding ink leakage from the barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present invention. Throughout the accompanying drawings, the same reference numerals are used to represent the same components. In the accompanying drawings:

[0051] Figure 1 It is a schematic diagram of the overall structure of a device for outputting a uniformly mixed liquid provided in Example 1 of the present invention;

[0052] Figure 2 1 is a schematic diagram of the overall structure of a device for outputting a uniformly mixed liquid provided in Example 2 of the present invention;

[0053] Figure 3 It is a schematic diagram of the structure explosion of a device for outputting a uniformly mixed liquid provided in Example 2 of the present invention;

[0054] Figure 4 It is a schematic diagram of the structural assembly of a limit clamp ring and a pen tip of a uniformly mixed liquid output device provided in Example 2 of the present invention;

[0055] Figure 5 This is a schematic diagram of a limit clamp structure of a device for outputting a uniformly mixed liquid provided in Example 2 of the present invention;

[0056] Figure 6 This is a schematic diagram of the end plug structure of a uniformly mixed liquid output device provided in Example 2 of the present invention;

[0057] Figure 7 It is an absorption peak diagram of a luminescent liquid in a preparation method provided by an embodiment of the present invention;

[0058] Figure 8 It is an absorption peak diagram of the activation solution of a preparation method provided by an embodiment of the present invention;

[0059] Fig. 9 It is an absorption peak diagram of a mixed luminescent liquid according to a preparation method provided by an embodiment of the present invention;

[0060] Fig.10 It is a curve diagram showing the relationship between the concentration of the red dye in the mixed solution and the ABS value in a preparation method provided in an embodiment of the present invention;

[0061] Fig.11 It is a curve diagram showing the relationship between the concentration of the blue dye in the mixed solution and the ABS value in a preparation method provided in an embodiment of the present invention;

[0062] Fig.12 The invention discloses a relationship between a pen holder and a glass ampoule bottle with different cross-sectional area ratios in a preparation method provided by an embodiment of the invention.

[0063] The symbols in the accompanying drawings are as follows:

[0064] 1. Cylinder body; 2. Pen tip; 3. End plug; 31. Second through hole; 32. Second narrow slot; 33. Second ventilation channel; 34. Insertion column; 35. Round end cap; 4. Glass ampoule; 5. Limiting clamp ring; 51. First through hole; 52. First narrow slot; 53. First ventilation channel; 54. Notch; 55. Round base; 6. Cover cap. DETAILED DESCRIPTION

[0065] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0066] In the prior art, the mixed liquid cannot be uniformly output due to insufficient mixing in the devices for mixed output of multiple liquids. The present invention is based on the existing liquid mixed output device, and performs a binary reaction liquid mixed drawing and writing experiment with single variable factors on the cylinder of the output device, the glass ampoule of the binary reaction liquid, and the pen tip structure. According to the optimal scheme selected under multiple single variable factors, the optimal combination scheme of the cylinder and glass ampoule specifications of the output device, the pen tip material, and the viscosity of the mixed liquid is determined, thereby providing a specific scheme to control the mixing step reliably and effectively, so as to prepare a reliable, simple, low-cost structure output device, which can effectively solve the problem that the liquid mixing cannot be uniformly output when the liquid mixed output device is used.

[0067] The scheme of the present invention is described in detail below through examples.

[0068] Example 1

[0069] like Figure 1 As shown, the present invention provides an output device for uniformly mixing liquids, including a barrel 1, a pen head 2 and a binary ink storage assembly, which is specifically configured as follows:

[0070] The barrel 1 is a hollow cylindrical structure made of a bendable material, which has an open head end and a closed end. Preferably, the barrel 1 is a columnar structure made of low-pressure polyethylene material. The pen tip 2 is embedded in the head end of the barrel 1, and the tip of the pen tip 2 extends out of the head end of the barrel 1 to serve as the output end of the output device. Preferably, the pen tip 2 is a bullet head structure made of acrylic fiber material. The binary ink storage assembly includes two or more glass ampoules 4, the binary reaction liquids are stored separately in the multiple glass ampoules, and the multiple glass ampoules 4 are placed in parallel in the barrel 1. Among them, the ratio of the inner diameter cross-sectional area of ​​the barrel 1 to the sum of the outer diameter cross-sectional areas of the multiple glass ampoules 4 in the barrel 1 is less than 3:1, and preferably less than 2:1.

[0071] Further, the multiple glass ampoules 4 of the binary ink storage assembly are arranged in pairs, and the lengths and diameters of the multiple glass ampoules are the same, and the number ranges from 2 to 8, and preferably the number of glass ampoules 4 is four, six or eight, and four is most preferred. Based on the number of glass ampoules 4, the barrel 1 is adapted to the glass ampoules 4, that is, the barrel 1 is a cylindrical structure with an inner diameter ranging from 3 to 15 mm, preferably 5 to 12 mm, and preferably the barrel 1 with an inner diameter of 11 mm is matched with four glass ampoules 4 with an outer diameter of 4 mm.

[0072] Preferably, there is another method of arranging the glass ampoules 4 in parallel, in which two glass ampoules are arranged in pairs, and one glass ampoule 4 is placed in another slightly larger glass ampoule 4. Since the inner and outer glass cores are not synchronized during startup, another pair of glass ampoules 4 with opposite charging order is arranged, which can also achieve the equivalent effect of the above-mentioned paired arrangement scheme.

[0073] Furthermore, the reaction liquid capacities corresponding to the plurality of glass ampoules 4 are the same;

[0074] The length of the glass ampoule bottle 4 is 60%-90% of the length of the inner space of the cylinder 1;

[0075] The ratio of the length of the glass ampoule 4 to the diameter of the bottle body is greater than 10:1, and preferably greater than 15:1;

[0076] The diameter of the glass ampoule 4 ranges from 1.8 to 5.2 mm, and preferably from 2.1 to 4.3 mm;

[0077] The height of the liquid medicine in the glass ampoule bottle 4 is greater than 50% of the length of the glass ampoule bottle 4, preferably 75%.

[0078] Through the above-mentioned structural setting, the present invention selects the most suitable specifications of the barrel 1, the pen tip 2, and the glass ampoule 4 based on the experimental evaluation of the barrel 1, the pen tip 2, and the glass ampoule 4, and determines the optimal combination of the above-mentioned components, thereby determining a reliable, simple, and low-cost output device to solve the problem that the liquid mixing cannot be evenly output when the chemiluminescent pen is started.

[0079] Furthermore, a limit clamp ring 5 is fixed inside the barrel 1 at the rear side of the pen tip 2, which is used to cushion between the pen tip 2 and the glass ampoule 4 to prevent the pen tip 2 from retreating. The limit clamp ring 5 is a columnar structure with a through gap. In addition to the annular center hole, it can also be a "M"-shaped column with a gap, so that the limit clamp ring 5 can filter and exhaust. An exhaust gap is formed between the pen tip 2 and the barrel 1.

[0080] Example 2

[0081] like Figure 2 and Figure 3 As shown, the difference from Example 1 is that based on the exhaust filter structure in Example 1, the scheme is specifically set as follows:

[0082] Combination Figure 4 and Figure 5 As shown, the limit clamp 5 serves as a ventilation plug-in, and is a hollow cylindrical structure with open ends, made of ABS material (ABS plastic is a terpolymer of three monomers: acrylonitrile (A), butadiene (B), and styrene (S). The relative contents of the three monomers can be changed arbitrarily to form various resins). It has a front end facing the head end of the barrel and a rear end facing the end of the barrel. The pen tip 2 is embedded in the opening at the front end of the limit clamp 5. The outer wall of the limit clamp 5 and the inner wall of the barrel 1 are seamlessly assembled. A first through hole 51 connecting to the internal space of the limit clamp 5 is provided on the outer wall of the front end of the limit clamp 5, and a first narrow groove 52 is provided on the outer wall of the front end of the limit clamp 5 on the side opposite to the first through hole 51, and a first ventilation channel 53 connecting the first through hole 51 and the first narrow groove 52 is provided on the outer wall of the limit clamp 5;

[0083] The first ventilation channel 53 extends along the circumferential direction starting from the first through hole 51 until it turns vertically toward the rear end of the limiting snap ring 5 at a position close to its own intersection, and extends in the opposite direction along the circumferential direction, forming a spiral labyrinth structure extending from the front end of the limiting snap ring 5 to the rear end of the limiting snap ring 5, and after the first ventilation channel 53 extends to the rear end of the limiting snap ring 5, it turns vertically at a position close to its own intersection at the rear end and extends straightly toward the front end of the first ventilation channel 53, and communicates with the first narrow groove 52. Preferably, a notch 54 is formed at the front end of the limiting snap ring 5 at the first narrow groove 52.

[0084] As described above, the outer wall of the limiting clamp ring 5 is tightly and completely assembled in the cylinder body 1 .

[0085] Furthermore, a circular base 55 is provided inside the barrel 1 behind the limiting snap ring 5. The circular base 55 is fixedly connected to the rear end of the limiting snap ring 5, and a gap is formed between the circular base 55 and the rear end of the limiting snap ring 5 for liquid to flow from the inside of the barrel 1 into the inside of the limiting snap ring 5. The diameter of the circular base 55 is slightly smaller than the inner diameter of the barrel 1, so that a gap for liquid to flow is formed between the outer wall of the circular base 55 and the inner wall of the barrel 1. Through the arrangement of this structure, the mixed liquid around the circular base 55 can flow from the barrel 1 into the limiting snap ring 5, and at the same time, larger particles, such as glass fragments, that may be generated when one or more glass ampoules 4 are broken are prevented.

[0086] Among them, in addition to the barrier effect on broken glass pieces, another important function of the circular base 55 is to allow the luminous liquid / activation liquid mixture that may not be fully mixed evenly during startup to stay here for a while and contact and mix. It can be determined through experiments that the use of the limiting clamp 5 with the circular base 55 is more effective than the direct use of the limiting clamp 5 in preventing serious uneven mixing in the high-viscosity liquid test, thereby improving the application of high-viscosity inks.

[0087] For example, the glass ampoule 4 for making high-viscosity luminescent liquid / activation liquid according to the evaluation method D in Example 3 below is used to make the output device, wherein the viscosity of the luminescent liquid is 330cp; the viscosity of the activation liquid is 300cp; ten pieces are made by using the limit clamp 5 with the circular base 55, and ten pieces are made by removing the limit clamp 5 with the circular base 55, and the output device is started according to the method of the evaluation method D to test the distribution ratio of the mark drawn by the first stroke of the red and blue dyes after the pen tip is wetted at the start. If either the measured red dye concentration Ca or the blue dye concentration Cb is 0ppm, it is recorded as a serious uneven mixing event.

[0088] According to the experiment, the output device made of the limit clamp 5 with the circular base 55 had zero serious uneven mixing events;

[0089] The output device manufactured by removing the limiting clamp ring 5 of the circular base 55 had three serious mixing uneven events.

[0090] In addition, the material selection of the limiting clamp 5 also affects the output of the luminescent liquid / activation liquid. When we use non-polar materials such as PP (polypropylene) or PE (polyethylene) that are inert to the mixed liquid of the luminescent liquid / activation liquid, the ink output is uneven. However, when using plastic materials with polar functional groups such as ABS or PC (polycarbonate), PC-ABS, TPU (polyurethane), AS, PS, etc., the output characteristics of the mixed liquid of the luminescent liquid / activation liquid are smooth and stable.

[0091] Preferably, the pen tip 2 is covered with a cap 6, and the cap 6 is connected to the head end of the barrel 1 by a snap-fit, so that the cap 6 is covered on the pen tip 2 to prevent accidental marking or ink drying.

[0092] Combination Figure 6 As shown, the end of the cylinder 1 is an open structure, and an end plug 3 is encapsulated at the end of the cylinder 1. Preferably, an exhaust gap is formed between the end plug 3 and the cylinder 1, and an exhaust filter structure is provided on the end plug 3 to guide the airflow to the exhaust gap.

[0093] Furthermore, the end plug 3 is a plugging component at the end, which is a hollow columnar structure with an open end facing the end of the cylinder 1 and a closed end away from the end of the cylinder 1. A second through hole 31 communicating with the internal space of the end plug 3 is provided on the end surface of the open end of the end plug 3, a second slot 32 is provided on the outer side wall of the closed end of the end plug 3 on the side opposite to the second through hole 31, and a second ventilation channel 33 connecting the second through hole 31 and the second slot 32 is provided on the outer wall of the end plug 3;

[0094] The second ventilation channel 33 extends along the circumferential direction starting from the second through hole 31 until it turns vertically toward the closed end of the end plug 3 at a position close to its own intersection, and extends in the reverse direction along the circumferential direction, forming a spiral labyrinth structure extending from the open end of the end plug 3 to the closed end of the end plug 3, and after the second ventilation channel 33 extends to the closed end of the end plug 3, it turns vertically at a position close to its own intersection at the closed end and extends straightly toward the closed end of the end plug 3, and communicates with the second narrow groove 32. Preferably, the end plug 3 includes a plug-in tube column 34 and a circular end cap 35 integrally formed from the open end to the closed end, the diameter of the plug-in tube column 34 is smaller than the inner diameter of the end of the cylinder 1, and the diameter of the circular end cap 35 is greater than or equal to the outer diameter of the end of the cylinder 1. The second narrow groove 32 extends to the circular end cap 35.

[0095] Among them, the closed wall of the above-mentioned ventilation channel is formed by a groove embedded in the outer surface of the main body (limiting clamp 5 or end plug 3) and the inner surface of the cylinder 1. The outer surface of the main body is in close contact with the inner surface of the cylinder 1, so that the fluid in the ventilation channel cannot escape from between the main body and the cylinder 1, so that the ventilation channel constitutes a continuous closed channel from the through hole to the narrow groove, so that the fluid (mixed ink and air) can only flow into and out of the ventilation channel through the through hole or the narrow groove.

[0096] It will be appreciated by those skilled in the art that the design (size, cross-sectional configuration and pattern) of the vent channel can vary depending on many factors and can be adjusted to optimize the pressure balance of the ink at the tip. The design is intended to achieve a pressure balance or equilibrium between the ink chamber pressure and the total pressure at the tip or tip of the marker as the ink in the chamber is depleted by writing or coloring. The design also needs to take into account the volume of ink that is expected to move due to pressure and temperature changes so that the channel has sufficient size to accommodate the expected volume of ink without leakage when these changes occur. For example, the amount of ink may be displaced due to changes in air pressure caused by the reaction of the glow ink components. Parameters including the physical properties of the ink, such as surface tension, specific gravity, viscosity and vapor pressure, can also be considered when determining the size and configuration of the vent channel to optimize its function. Pressure changes, including ink head pressure, can be balanced and offset by capillary pressure. The cross-sectional area of ​​the vent channel can be designed to achieve the appropriate capillary pressure to balance the system in static and dynamic applications. This capillary pressure in the vent channel is a function of the surface tension of the liquid and the surface energy of the vent channel material. Therefore, the vent channel can be designed so that the pressure changes at the tip are offset by the capillary pressure at the ink / air interface at any point along the vent channel. The equilibrium pressure includes the capillary pressure provided by the nib material (similar to the meniscus formed by the ink on the tubular tip). It is within the ability of those skilled in the art to easily determine the ideal geometry of the vent channel based on these factors.

[0097] Based on the above-mentioned structural arrangement, the ventilation channel extending from the vent hole to the interior of the barrel 1 allows air to enter the output device to replace the volume of ink that flows out of the output device through the pen tip as the user writes or colors. This allows the ink inside the barrel 1 to continue to flow through the pen tip when the user writes or colors, and based on the vent hole and the ventilation channel, the output device can also achieve pressure balance in response to temperature and / or pressure changes that expand the volume of air in the barrel 1.

[0098] Example 3

[0099] The present invention also provides a preparation method, comprising:

[0100] According to variable factors including the specifications of the barrel 1 and the glass ampoule 4, the material of the pen tip 2 and the viscosity of the mixed liquid, a plurality of output devices with different structural combinations are prepared;

[0101] Summarize and group multiple output devices that meet a single variable factor to obtain multiple control groups based on the same variable factor;

[0102] By combining multiple control groups under the same variable factor to conduct drawing and writing experiments, the luminous parameters of the mixed luminous liquid output in the multiple control groups are collected, and based on the luminous parameters between the control groups, the optimal solution for uniform output of the mixed luminous liquid under a single variable factor is evaluated and selected;

[0103] According to the optimal solutions selected under multiple single variable factors, the optimal combination solution of the specifications of the barrel 1 and the glass ampoule bottle 4 of the output device, the material of the pen tip 2 and the viscosity of the mixed liquid is determined.

[0104] As mentioned above, an evaluation method A is provided:

[0105] Since the chemiluminescence intensity changes continuously with time, temperature, environment, etc., it is difficult to evaluate the mixed output by measuring the luminescence intensity written on the paper. Therefore, the present invention also provides a method for evaluating the specifications of a barrel and a glass ampoule, comprising: using a dye calibration method, configuring an output device with glass ampoules 4 of different diameters and forming two control groups, using dyes as external standard binary reaction liquids, and outputting the mixed luminescent liquids of the two control groups to the paper respectively based on the wavelengths of the binary reaction liquids absorbing different color dyes, and by measuring the ink marks of the mixed luminescent liquids of the two control groups on the paper at the initial, mid-term, and final stages of writing, the mixing characteristics of the binary reaction liquids in the two control groups are evaluated according to the concentration changes of the two dyes in the collected ink marks, and determining the ratio of the inner diameter cross-sectional area of ​​the barrel 1 to the sum of the outer diameter cross-sectional areas of the plurality of glass ampoules 4 in the barrel 1.

[0106] Furthermore, the method for collecting changes in the concentrations of two dyes in ink includes: configuring a binary reaction liquid with a dye external standard, collecting wavelengths of the two reaction liquids respectively through a full-wavelength scan using an ultraviolet-visible absorption photometer, and obtaining absorption peak graphs of the two reaction liquids, and then collecting wavelengths of a mixed luminescent liquid after the two reaction liquids are evenly mixed through a full-wavelength scan using an ultraviolet-visible absorption photometer to obtain an absorption peak graph of the mixed liquid, and by gradient mixing the two reaction liquids, the concentrations of the two dyes in the mixed liquid are varied from low to high in segments, and based on the absorption peak graph of the mixed liquid, the ABS absorption values ​​of the two dye concentrations in multiple variation segments are respectively determined, and based on the parameter values ​​of the multiple dye concentrations and the ABS absorption values, a concentration standard curve regression equation of the two dyes is determined, and based on the ink drawn from the output device, the ABS values ​​of the absorption peaks of the two dyes are measured using a visible light absorption photometer, and the concentrations of the two dyes in the ink are calculated through the concentration standard curve regression equation. Among them, the binary reaction liquid configuration of the dye external standard includes the configuration of the luminescent liquid and the configuration of the activation liquid. The configuration of the luminescent liquid is 4.9% of disoxalate, 95% of triethyl citrate, and 0.1000% of the red fluorescent dye BASF Rot 305; the configuration of the activation liquid includes 2.9% of hydrogen peroxide, 97% of triethyl citrate, 100ppm of sodium salicylate, and 0.1000% of the blue dye dialkyl ether isovirthranone.

[0107] The cylinder 1 of the output device of the two control groups has the same size, and the control group with the glass ampoule 4 having a larger diameter is an output device with two glass ampoule bottles 4, and the two glass ampoule bottles 4 are filled with luminescent liquid and activation liquid respectively;

[0108] The control group with the glass ampoules 4 having a small diameter is an output device having four glass ampoules 4 , wherein two of the glass ampoules 4 are filled with luminescent liquid, and the other two glass ampoules 4 are filled with activation liquid.

[0109] To further illustrate the evaluation method of this embodiment, the following example is given:

[0110] like Figure 7 As shown, the luminescent liquid was diluted 1000 times with ethyl acetate, and the full wavelength was scanned with a UV-visible light absorption spectrophotometer to obtain an absorption peak graph. In the visible light range, a typical absorption peak of 568nm brought by the red dye can be seen. Figure 8 As shown, the activation solution was diluted 1000 times with ethyl acetate, and the full wavelength was scanned with a UV-visible absorption spectrophotometer to obtain an absorption peak graph. In the visible light range, a typical absorption peak of 641nm brought by the blue dye can be seen. Fig. 9 As shown, after the luminescent liquid and the activation liquid dilution are mixed in a ratio of 1:1, a full wavelength scan is performed using a UV-visible light absorption photometer to obtain an absorption peak graph. Peak 1# is the absorption peak of the blue dye at 641nm; Peak 2# is the absorption peak of the red dye at 568nm. Fig.10 and Fig.11 As shown, by gradient mixing of luminescent liquid and 1000-fold dilution of activation liquid, the concentration of the two dyes in the mixed solution was varied from 0.1ppm to 0.9ppm, the ABS absorption value of each concentration was measured, and the concentration standard curve regression equation of the two dyes was derived based on the curve graph.

[0111] according to Figure 1 The structural schematic diagram of the barrel 1, the pen tip 2, the end plug 3 and the glass ampoule 4 shown constitutes an output device, wherein: the barrel 1 is made of LDPE (high pressure-low density polyethylene) high-pressure polyethylene material with an inner diameter of 12 mm and a length of 150 mm and can be bent, the pen tip 2 is an absorptive acrylic fiber material with pores, and the glass ampoule 4 respectively holds the binary reaction liquid.

[0112] A glass ampoule 4 with an outer diameter of 5.8 mm and a length of 100 mm is taken to fill the luminous liquid and the activation liquid respectively, and the filling height is 80 mm to make three luminous pens; another three luminous pens are made, each of which has four glass ampoules 4 with a size of 4.6 mm in diameter and 100 mm in length. Two of them are filled with luminous liquid and two are filled with activation liquid, and the medicine height is 80 mm.

[0113] Bend horizontally and start the above six output devices in sequence, shake each vertically 5 times, wait for the pen tip 2 to soak in liquid, draw the first initial ink mark of about 20cm on the 1# quantitative filter paper, then draw 20 lines horizontally on the A4 size copy paper, draw a 20cm long mid-term ink mark on the 2# quantitative filter paper, then draw 20 lines horizontally on a new A4 size copy paper, and draw a 20cm long final ink mark on the 3# quantitative filter paper. Cut the filter paper with three ink marks respectively, soak and dissolve the ink marks with an appropriate amount of ethyl acetate (when the measured ABS value exceeds the range of the working curve, add appropriate solvent dilution or evaporate the solvent to concentrate the solvent), and then measure the ABS values ​​of the corresponding absorption peaks at 568nm and 641nm with a visible light absorption photometer, and calculate the corresponding concentrations of red and blue dyes in ethyl acetate dilution according to the absorption values ​​using the corresponding concentration standard curve regression equation (refer to Table 1).

[0114]

[0115] Table 1 Concentration of different dyes in the ink drawn by the output device

[0116] As shown in Table 1, according to the principle, the closer the concentration ratio of red and blue dyes in the ethyl acetate diluent is to 1.0, the more uniform the output reaction liquid is in each stage. In Table 1, the output mixing of each pen in the three stages can be seen from the red / blue ratio approaching or far from 1.0 in each stage: the mixed output ratio of the fluorescent pens in the two 5.8mm diameter glass ampoules fluctuates violently on both sides of 1.0, indicating that the binary reaction liquid is not mixed very uniformly throughout the whole process. When the first pen is started, it cannot even output any mixed components, but all activation liquid. In this case, no luminescence will be produced. It can be predicted that the brightness of such chemiluminescent reactions will be quite different, and the uniformity of the picture and the duration of luminescence will not be too stable; while the ratio data of the fluorescent pens in the four 4.6mm glass ampoules are basically around 1.0, indicating that the mixing effect is better and the luminescence is easier to achieve the expected effect of the formula.

[0117] As mentioned above, different from the evaluation method A, an evaluation method B is provided:

[0118] The evaluation method for the specifications of the cylinder 1 and the glass ampoule 4 includes: configuring an output device with different numbers of glass ampoules 4 and forming multiple control groups, outputting the mixed luminescent liquids of the multiple control groups to paper and drawing lines, measuring and recording the length of the line from the starting point of the line to the luminous position of each control group, and evaluating the mixing characteristics of the binary reaction liquids in the multiple control groups based on the length of the line, and further determining the ratio of the inner diameter cross-sectional area of ​​the cylinder 1 to the sum of the outer diameter cross-sectional areas of the multiple glass ampoules 4 in the cylinder 1.

[0119] Among them, multiple control groups include:

[0120] An output device having two glass ampoules 4, wherein the cross section of the barrel 1 is an oblong shape;

[0121] An output device having two glass ampoules 4, wherein the cross section of the barrel 1 is circular;

[0122] An output device having a number of glass ampoules 4 greater than two, wherein the cross section of the barrel 1 is circular;

[0123] The inner diameter of the barrel 1 is adapted to the number of glass ampoules 4 , and the inner diameter of the barrel 1 with a large number of glass ampoules 4 is larger than the inner diameter of the barrel 1 with a small number of glass ampoules 4 .

[0124] In this embodiment, the binary reaction solution can be configured in a conventional manner, such as:

[0125] Activation liquid: hydrogen peroxide 1.5%; dimethyl phthalate 98.5%; sodium salicylate 100ppm;

[0126] Luminescent liquid: 4.8% of bis(oxalate); 95% of butyl benzoate; 0.2% of fluorescent dye 1-Cl-BPEA.

[0127] To further illustrate the evaluation method of this embodiment, the following example is given:

[0128] according to Figure 1 The schematic diagram of the structure of the cylinder 1, the pen tip 2, the end plug 3 and the glass ampoule 4 shown in the figure constitutes an output device. The plastic cylinder 1 is bent horizontally twice to break the glass ampoule 4 inside, and then shaken vertically ten times. After the liquid completely wets the pen tip 2, repeatedly draw a 20 cm long horizontal line on a white copy paper in the dark. Stop drawing when the line is observed to be uniformly and normally luminous. Measure the length from the starting point of the line to the completely normal bright luminous position and record it. If it is a normal mixed output, it will glow normally from the starting point, and it will be recorded as 0 cm. The longer the length, the worse the mixing. If the starting point is yellow and does not glow, it means that the luminous liquid is output without mixing. If the colorless liquid leaves a mark at the starting point, and the line gradually turns yellow, it means that the activation liquid is output before mixing.

[0129] Among them, Fig.12 As shown, the inner diameter of the cylinder 1 of samples 1-6 is 11mm, and the length of the cylinder is 16cm; the cylinder 1 of sample 7 is an oblong with an inner size of 13*6mm, and the front end of the cylinder 1 is transformed into a round tube, connected with the pen tip 2, and the length of the cylinder 1 is 16.3cm; the pen tip 2 is an acrylic fiber pen tip with a diameter of 8mm, and the length of the glass ampoule 4 is 70mm; the medicine height is 55mm; among them, sample 5 is a glass ampoule 4 with two activation liquids and one luminous liquid, and the medicine amount is unequal. For specific experimental parameters, please refer to Table 2.

[0130]

[0131]

[0132] Table 2 Length from the starting point of the line drawn by the output device to the luminous position

[0133] As can be seen from Table 2, the output devices 1#, 2#, and 3# loaded with ten, eight, and six glass ampoules 4 account for more than 94% of the normal mixed outputs among the fifty ampoules, and the normal mixed outputs of four glass ampoules 4 are also 92%. From the perspective of the line drawing distance of the fifty samples without light, the numerical difference between the line drawing distance of the four glass ampoules and the eight and six glass ampoules 4 is not much, but the average pen tip soaking time is significantly shorter, only about one minute. For the output devices 1#, 2#, and 3#, since there are more glass fragments after the glass ampoules 4 are broken, the liquid delivery is greatly obstructed, so the average soaking time required for the pen tip 2 is longer, about 2-3 minutes, and the user experience is not good;

[0134] For the sample 5# with three glass ampoules 4, the amount of sample that can be normally mixed and output is less than 50%, which is the worst mixing effect. When the cross-sectional area of ​​the tube is greater than two and less than three of the cross-sectional area of ​​the glass ampoules 4, as in the sample 6#, the glass ampoules 4 are few in number and the space inside the tube is large, so their breaking timing is not necessarily synchronized, resulting in a faster release and flow of a single liquid, a higher probability of uneven mixing and contact with the pen 3, and a qualified mixing ratio of only 64%;

[0135] Sample 7# has a cross section of the barrel 1 changed to an oblong shape, and the cross-sectional area of ​​the tube is also less than twice that of the glass ampoule 4. However, due to the fact that the two glass ampoules 4 are broken asynchronously, the proportion of normal qualified mixed outputs is 74%. However, the pen tip 2 has a short soaking time, and the average non-luminous distance drawn by each unqualified output pen is 43cm, which is still highly acceptable to users.

[0136] From the above experimental data, it can be seen that the glass ampoules 4 of the binary reaction liquid are arranged in pairs, and the binary liquid charge is equal, which is very helpful to effectively improve the uniform mixing output of the liquid light pen. The four glass ampoules 4 occupy a moderate position in the cylinder 1. When the bending is started, there is a high probability that the four glass ampoules 2 will be broken at the same time. Even if only two are broken, there is a 2 / 3 probability that effective mixing will occur. In addition, the volume of the broken glass slag is moderate, which will not produce too much resistance to the liquid output, and will form a good tower plate effect, promoting the uniform mixing of the binary reaction liquid. In addition, the cost of four glass ampoules is lower than that of six, eight, and ten, and the assembly and counting are convenient.

[0137] As mentioned above, different from the evaluation methods A and B, an evaluation method C is provided:

[0138] The evaluation method of the material of the pen tip 2 includes: configuring an output device with pen tips 2 of different materials and forming multiple groups of control groups, based on the recorded and calculated average time from the mixing of the binary reaction liquid to the wetting of the pen tip 2 in each group of control groups, the length from the non-luminescence to the luminescence of the mixed luminescent liquid output to the line drawn on the paper, and the degree of luminescence output by the output device to the paper, the mixing characteristics of the binary reaction liquid in the multiple groups of control groups are evaluated, and the optimal material scheme for the pen tip 2 is determined.

[0139] To further illustrate the evaluation method of this embodiment, the following example is given:

[0140] With cross-sectional area of ​​50mm 2 Four types of pen tips with a diameter or cross-sectional side length of 7-8mm and a length of 20mm: acrylic pen tip, fiber pen tip, sintered pen tip, and felt pen tip are used to test the effect of mixed release of binary reaction liquids.

[0141] The output devices are assembled with the above four types of pen tips 2, with twenty output devices assembled with each type of pen tip 2. After bending and starting, the average time from the start of the output device of each type of pen tip 2 to the wetting of the pen tip 2, the total distance of the twenty output devices when drawing lines on paper without emitting light, and the luminous conditions when writing stably on the paper surface observed by human eyes are recorded and calculated.

[0142] In this evaluation method, the liquid formula in the second evaluation method is used, with the structure of sample 4#: four glass ampoules 4 with a diameter of 4 mm, two of which are filled with luminescent liquid and two are filled with activation liquid, and the total volume of the liquid is 2.1 ml. The specific experimental parameters are shown in Table 3.

[0143]

[0144] Table 3 Output device pen tip experimental parameters

[0145] As can be seen from Table 3, the acrylic pen tip 2 has the shortest ink output time required for uniform mixing, the least uneven output, and a large output, making it the best material choice for the chemiluminescent liquid output medium. The sintered pen tip and felt pen tip have too slow absorption and conduction speed for the luminescent liquid, and the output of the liquid is too small, so they are not suitable as the pen tip 2 material for the output device.

[0146] As mentioned above, different from the evaluation methods A, B and C, an evaluation method D is provided:

[0147] The method for determining the viscosity of a mixed liquid includes: respectively configuring a plurality of luminescent liquids with different viscosities and a plurality of activation liquids with different viscosities, combining the plurality of luminescent liquids and the plurality of activation liquids in pairs into a plurality of output devices containing luminescent liquids and activation liquids and forming a plurality of control groups, using the method of evaluating the dye external standard binary reaction liquid in method A, based on the binary reaction liquids absorbing wavelengths of different color dyes respectively, outputting the mixed luminescent liquids of the plurality of control groups to paper surfaces respectively, measuring the concentrations of the two dyes of the mixed luminescent liquid calligraphy and painting ink in each control group, setting an ideal center value, and according to the concentration ratio of the two dyes in the control group, obtaining the discrete state of the mixed state of the luminescent liquid and the activation liquid in the control group and the ideal center value through a formula calculation, evaluating the mixing characteristics of the binary reaction liquids in the plurality of control groups according to the deviation between the calculated discrete state and the ideal center value, and determining the optimal viscosity range of the binary reaction liquid.

[0148] To further illustrate the evaluation method of this embodiment, the following example is given:

[0149] Based on the ratio of luminescent liquid and activation liquid in evaluation method A:

[0150] The configuration of the luminescent liquid is 4.9% of bisoxalate, 95% of triethyl citrate, and 0.1000% of red fluorescent dye BASF Rot 305;

[0151] The configuration of the activation solution includes 2.9% hydrogen peroxide, 97% triethyl citrate, 100ppm sodium salicylate, and 0.1000% blue dye dialkyl ether isoviranthrone;

[0152] The viscosity modifier of ethylene oxide-polypropylene oxide block polymer L64 with an average molecular weight of 2900 is mixed with triethyl citrate to adjust the medium-high viscosity of the base solvent. The low viscosity solvent is based on ethyl benzoate.

[0153] The above solvents were used to prepare luminescent liquids of different viscosities. The prepared liquids were measured with a LC-NDJ-5T rotor viscometer at a specified speed range with rotors 0 and 1 at 25 degrees Celsius. The measured viscosities are shown in Table 4:

[0154]

[0155]

[0156] Table 4 Viscosity of luminescent liquid in different control groups

[0157] The above solvents were used to prepare activation liquid B with different viscosities. The prepared liquids were measured at 25 degrees Celsius using the No. 0 and No. 1 rotors of the LC-NDJ-5T rotor viscometer. The measured viscosities are shown in Table 5 below:

[0158]

[0159] Table 5 Viscosity of luminescent liquid in different control groups

[0160] Use glass ampoules with a diameter of 4.6mm and a length of 100mm to fill 500 tubes of each of the luminescent liquid A0, A1, A2, A3, A4, and A5 in the above table, and 500 tubes of each of the activation liquid B0, B1, B2, B3, B4, and B5, and the medicine height is 80mm.

[0161] according to Figure 1 The structural diagram of the barrel 1, the pen tip 2, the end plug 3 and the glass ampoule 4 shown in the figure constitutes an output device, wherein: the barrel 1 is made of low-pressure polyethylene with an inner diameter of 12 mm and a length of 150 mm, which can be bent, and the pen tip 2 is an absorptive acrylic fiber material with pores, which respectively hold the glass ampoule 4 of the binary reaction liquid and the end plug 3. Each output device is filled with two glass ampoules 4 filled with luminous liquid and two glass ampoules 4 filled with activation liquid.

[0162] Arranged in orthogonal order, luminescent liquid A0, A1, A2, A3, A4, A5; activation liquid B0, B1, B2, B3, B4, B5, each with two glass ampoules 4, assemble thirty-six kinds of output devices with different viscosity relationships, and make five output devices for each combination, a total of one hundred and eighty output devices. Bend and start them separately, shake each vertically five times, and after the pen tip 2 is soaked in liquid, draw the first initial ink mark 20cm long on 1# quantitative filter paper. Test the concentration Ca and concentration Cb of the red and blue dyes in the first ink mark of each output device in the ethyl acetate diluent using the method in evaluation method A, and calculate the ratio K of Ca / Cb or Cb / Ca. Theoretically, the closer the ratio K is to 1, the closer the mixing effect of the luminescent liquid / activation liquid is to the ideal uniform mixing.

[0163] However, since the above is an investigation of the mixed system of luminescent liquid and activation liquid, 1 is still used as the center value. When Ca / Cb>1 or Cb / Ca>1 in two cases and the K value is equal, it is judged that the description of the mixing effect of the two cases is equivalent, so the geometric standard deviation formula is applied:

[0164]

[0165] In the above formula, A i That is, the concentrations Ca and Cb of the red and blue dyes in the strokes measured after the five pens in each group were started to write mixedly, Ca / Cb = K value, and K1, K2, K3, K4, K5 are obtained respectively;

[0166] Substitute the geometric mean μ in the above formula with the central value 1 as the expected value g , n = 5;

[0167] The result of the operation isg That is, it indicates the discrete state of the mixing state of the luminescent liquid / activating liquid and the ideal center value 1. We record the result as p, which indicates the deviation from the ideal state of uniform mixing. The greater the p value deviates from 1, the more uneven the initial mixing of the pen is. The closer it is to 1, the better the mixing is. The p values ​​calculated from the 36 groups of measured data are recorded in the following orthogonal table of the mixing relationship of luminescent liquid / activating liquid with different viscosities (refer to Table 6), and the P values ​​of each group are compared in Table 6. (Note: Since this test only checks the distribution of dyes in the first stroke line after the pen tip is wetted, sometimes there will be serious uneven mixing, resulting in the concentration Ca or Cb of red and blue dyes in the stroke being unable to be detected in a certain test. When this happens, a new sample of the formula is re-made for retesting.)

[0168] P-value A-0 A-1 A-2 A-3 A-4 A-5 B-0 1.10 1.14 1.20 1.49 3.48 5.35 B-1 1.14 1.07 1.07 1.20 1.35 3.96 B-2 1.18 1.16 1.02 1.05 1.31 1.40 B-3 1.68 1.09 1.03 1.01 1.25 1.92 B-4 2.54 1.22 1.11 1.06 1.08 1.26 B-5 4.46 2.23 1.71 1.53 1.51 1.33

[0169] Table 6 p-values ​​of the thirty-six control groups

[0170] From the data in the above table, it can be seen that when the luminescent liquid / activating liquid with different viscosities such as A-0 and B-5, B-4 or B-0 and A-4, A-5 are combined into groups, the data deviates greatly from 1, and serious uneven mixing occurs many times in the test, resulting in a K value of 0, and the mixing effect is poor. The mixing effect of groups with similar viscosities such as A2 and B2; A3 and B3; A4 and B4 is obviously the best. The pairing and mixing of luminescent liquids / activating liquids with different viscosities between 20-250mpa.s has a certain tolerance, and the p value is basically within 1.3, and the mixing effect is acceptable. Especially for the mixing of luminescent liquids / activating liquids with viscosities between 70-180mpa.s, the p value is basically within 1.2, and the mixing effect of luminescent liquids / activating liquids with different viscosities is almost very close to that of the same viscosity, and also has a good effect. When painting, it can also be observed that when the luminescent liquid and the activating liquid are both low-viscosity liquids with a viscosity of less than 5cp, the liquid layer formed on the paper surface after mixing is thinner, the color is lighter, and the effect is poor. However, when the luminous liquid and the activation liquid are both high-viscosity liquids with a viscosity greater than 300cp, the mixing effect varies greatly from person to person, the pen tip becomes wet relatively slowly, and the user experience is poor.

[0171] That is, when the viscosity of the luminescent liquid / activation liquid is consistent or close (luminescent liquid viscosity / activation liquid viscosity is 0.6-1.6), the mixing effect is best;

[0172] When the viscosity of the luminescent liquid is selected between 35-253.5 cpp, the mixing effect is also good when used in any combination with the viscosity of the activation liquid selected between 20-235 cpp;

[0173] Preferably, when the viscosity of the luminescent liquid is selected between 80-180 cpp, the mixing effect is best when used in any combination with the viscosity of the activation liquid selected between 70-176 cpp;

[0174] Based on the above-mentioned evaluation methods, the present invention conducts a binary reaction liquid mixed drawing and writing experiment with a single variable factor through the variable factors of the specifications of the barrel 1 and the glass ampoule bottle 4, the material of the pen tip 2 and the viscosity of the mixed liquid. Based on multiple control groups of single variable factors, according to the luminescence parameters between the control groups, the optimal solution for uniform output of the mixed luminescent liquid under the single variable factor is evaluated and selected, and according to the optimal solutions selected under multiple single variable factors, the optimal combination solution of the specifications of the barrel 1 and the glass ampoule bottle 4, the material of the pen tip 2 and the viscosity of the mixed liquid of the output device is determined, thereby preparing an output device with a reliable, simple and low-cost structure to solve the problem that the liquid mixture cannot be uniformly output when the chemiluminescent pen is started.

[0175] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for dispensing uniformly mixed liquids, It is characterized in that The output device comprises: The cylinder is a hollow columnar structure made of a bendable material and has an open head end and a tail end; A pen tip, the pen tip is embedded in the head end of the barrel, and the tip portion of the pen tip extends out of the head end of the barrel; A binary ink storage assembly includes two or more glass ampoules, in which binary reaction liquids are stored separately, and the glass ampoules are placed in parallel in the barrel; Wherein, the ratio of the inner diameter cross-sectional area of ​​the barrel to the sum of the outer diameter cross-sectional areas of the plurality of glass ampoules in the barrel is less than 3:1; The multiple glass ampoules of the binary ink storage assembly are arranged in pairs, and the lengths and diameters of the multiple glass ampoules are the same, wherein the number of the glass ampoules ranges from 2 to 8, the barrel is adapted to the glass ampoules, and the barrel is a cylindrical structure with an inner diameter range of 3 to 15 mm; The end of the cylinder is an open structure, and an end plug is encapsulated at the end of the cylinder; An exhaust gap is formed between the end plug and the cylinder, and an exhaust filter structure is provided on the end plug to guide the airflow to the exhaust gap.

2. A device for discharging a uniformly mixed liquid according to claim 1, Features: The reaction liquid capacities corresponding to the plurality of glass ampoules are the same; The length of the glass ampoule is 60%-90% of the length of the inner space of the cylinder; The ratio of the length of the glass ampoule to the diameter of the bottle body is greater than 10:1; The diameter of the glass ampoule ranges from 1.8 to 5.2 mm.

3. The output device for uniformly mixing liquid according to claim 1, Features: The cylinder is a columnar structure made of polyethylene material.

4. The device for discharging a uniformly mixed liquid according to claim 1, Features: The pen tip is a bullet-shaped structure made of acrylic fiber material.

5. The device for discharging a uniformly mixed liquid according to claim 1, Features: A limiting clamp ring is fixed inside the barrel at the rear side of the pen tip. The limiting clamp ring is a columnar structure with a through gap, and an exhaust gap is formed between the pen tip and the barrel.

6. A device for discharging a uniformly mixed liquid according to claim 5, Features: A circular base is provided inside the cylinder behind the limiting clamp ring, the circular base is fixedly connected to the rear end of the limiting clamp ring, and a gap is formed between the circular base and the rear end of the limiting clamp ring for liquid to flow from the inside of the cylinder into the limiting clamp ring through the gap, wherein a gap is formed between the outer wall of the circular base and the inner wall of the cylinder for liquid to flow.

7. A device for discharging a uniformly mixed liquid according to claim 5 or 6, Features: The limiting clamp ring is used as a ventilation plug-in, and its material is ABS plastic. The limiting clamp ring is a hollow columnar structure with two ends open, and has a front end facing the head end of the barrel and a rear end facing the end of the barrel. The pen tip is embedded in the opening at the front end of the limiting clamp ring, and its outer wall is seamlessly assembled with the inner wall of the barrel. A first through hole connected to the internal space of the limiting clamp ring is opened on the outer wall of the front end of the limiting clamp ring, and a first narrow groove is opened on the outer wall of the front end of the limiting clamp ring on the side opposite to the first through hole, and a first ventilation channel connecting the first through hole and the first narrow groove is opened on the outer wall of the limiting clamp ring; Among them, the first ventilation channel extends in the circumferential direction with the first through hole as the starting point, until it turns vertically toward the rear end of the limiting clamp at a position close to its own intersection point, and extends in the opposite direction in the circumferential direction, forming a spiral maze structure that extends from the front end of the limiting clamp to the rear end of the limiting clamp, and after the first ventilation channel extends to the rear end of the limiting clamp, it turns vertically at a position close to its own intersection point at the rear end and extends in a straight line toward the front end of the first ventilation channel, and is connected with the first narrow groove.

8. A device for discharging a uniformly mixed liquid according to claim 7, Features: A notch is formed at the front end of the limiting clamp ring at the first narrow groove.

9. The device for discharging a uniformly mixed liquid according to claim 1, Features: The exhaust filter structure comprises: the end plug is a columnar structure with a hollow interior, and has an open end facing the end of the cylinder and a closed end away from the end of the cylinder, a second through hole communicating with the internal space of the end plug is provided on the end surface of the open end of the end plug, a second slot is provided on the outer side wall of the closed end of the end plug on a side opposite to the second through hole, and a second ventilation channel connecting the second through hole and the second slot is provided on the outer wall of the end plug; Among them, the second ventilation channel extends in the circumferential direction with the second through hole as the starting point, until it turns vertically toward the closed end of the end plug at a position close to its own intersection point, and extends in the opposite direction in the circumferential direction, forming a spiral maze structure that extends from the open end of the end plug to the closed end of the end plug, and after the second ventilation channel extends to the closed end of the end plug, it turns vertically at a position close to its own intersection point at the closed end and extends in a straight line toward the closed end of the end plug, and is connected with the second narrow groove.

10. The device for outputting a uniformly mixed liquid according to claim 9, Features: The end plug includes a plug-in tube column and a circular end cap integrally formed from the open end to the closed end, the diameter of the plug-in tube column is smaller than the inner diameter of the end of the cylinder, and the diameter of the circular end cap is greater than or equal to the outer diameter of the end of the cylinder, wherein the second narrow groove extends to the circular end cap.

11. A preparation method for preparing the output device according to any one of claims 1 to 10, include: Prepare multiple output devices with different structural combinations according to variable factors including barrel and glass ampoule specifications, pen tip material, and mixed liquid viscosity; Summarize and group multiple output devices that meet a single variable factor to obtain multiple control groups based on the same variable factor; By combining multiple control groups under the same variable factor to conduct drawing and writing experiments, the luminous parameters of the mixed luminous liquid output in the multiple control groups are collected, and based on the luminous parameters between the control groups, the optimal solution for uniform output of the mixed luminous liquid under a single variable factor is evaluated and selected; According to the optimal solution selected under multiple single variable factors, determine the optimal combination of the output device's barrel and glass ampoule specifications, the pen tip material, and the viscosity of the mixed liquid; The method for determining the specifications of the barrel and the glass ampoule comprises: using a dye calibration method, configuring an output device with glass ampoules of different diameters and forming two control groups, using a dye as an external standard for binary reaction liquid, and outputting the mixed luminescent liquids of the two control groups to paper surfaces respectively based on the binary reaction liquids absorbing wavelengths of different color dyes respectively, and by measuring the ink marks of the mixed luminescent liquids of the two control groups on the paper surface at the initial, mid-term and final stages of writing, and according to the concentration changes of the two dyes in the collected ink marks, evaluating the mixing characteristics of the binary reaction liquids in the two control groups, and determining the ratio of the inner diameter cross-sectional area of ​​the barrel to the sum of the outer diameter cross-sectional areas of the plurality of glass ampoules in the barrel; The cylinder sizes of the output devices of the two control groups were the same. The control group with a larger diameter of the glass ampoule had an output device with two glass ampoules, and the two glass ampoules were filled with luminescent liquid and activation liquid respectively. The control group with a small diameter of glass ampoules is an output device with four glass ampoules, two of which are filled with luminescent liquid and the other two are filled with activation liquid.

12. A preparation method according to claim 11, It is characterized in that The method for determining the specifications of a cylinder and a glass ampoule comprises: configuring an output device with different numbers of glass ampoules and forming a plurality of control groups, outputting the mixed luminescent liquids of the plurality of control groups to paper and drawing lines respectively, measuring and recording the length of the line from the starting point of the line to the luminescent position of each control group, evaluating the mixing characteristics of the binary reaction liquids in the plurality of control groups according to the length of the line, and determining the ratio of the inner diameter cross-sectional area of ​​the cylinder to the sum of the outer diameter cross-sectional areas of the plurality of glass ampoules in the cylinder.

13. A preparation method according to claim 12, It is characterized in that Multiple control groups included: The cross section of the barrel of the output device with two glass ampoules is an oblong oval; the cross section of the barrel of the output device with more than two glass ampoules is a circular; The inner diameter of the barrel is adapted to the number of glass ampoules, and the inner diameter of the barrel with a large number of glass ampoules is larger than the inner diameter of the barrel with a small number of glass ampoules.

14. A preparation method according to claim 11, It is characterized in that The method for determining the material of a pen tip includes: configuring an output device with pen tips of different materials and forming multiple groups of control groups, based on the recorded and calculated average time from the mixing of binary reaction liquids to the wetting of the pen tip, the length from non-luminescence to luminescence of the mixed luminescent liquid output to the paper for drawing a line, and the degree of luminescence output by the output device to the paper, evaluating the mixing characteristics of the binary reaction liquids in the multiple groups of control groups and determining the optimal material scheme for the pen tip.

15. A preparation method according to claim 11, It is characterized in that The method for determining the viscosity of a mixed liquid includes: respectively configuring a plurality of luminescent liquids with different viscosities and a plurality of activation liquids with different viscosities, combining the plurality of luminescent liquids and the plurality of activation liquids in pairs into a plurality of output devices containing luminescent liquids and activation liquids and forming a plurality of control groups, and outputting the mixed luminescent liquids of the plurality of control groups to paper surfaces in the form of dye external standard binary reaction liquids based on the binary reaction liquids absorbing wavelengths of dyes of different colors respectively, and measuring the concentrations of the two dyes of the mixed luminescent liquid calligraphy and painting ink in each control group, setting an ideal center value, and according to the concentration ratio of the two dyes in the control group, obtaining the discrete state of the mixed state of the luminescent liquid and the activation liquid in the control group and the ideal center value through formula calculation, and evaluating the mixing characteristics of the binary reaction liquids in the plurality of control groups according to the deviations between the calculated discrete states and the ideal center value, and determining the optimal viscosity range of the binary reaction liquids.

16. A preparation method according to claim 15, It is characterized in that The viscosity range for the best mixing effect is determined by the mixed liquid viscosity determination method as any combination when the viscosities of the luminescent liquid and the activation liquid are consistent or close, that is, the viscosity ratio of the luminescent liquid to the activation liquid is in the range of 0.6-1.

6.

17. A preparation method according to claim 15, It is characterized in that The viscosity range for the best mixing effect is determined by the method for determining the viscosity of the mixed liquid: any combination of a luminescent liquid with a viscosity range of 35-253.5 cpp and an activation liquid with a viscosity range of 20-235 cpp.

18. A preparation method according to claim 15, It is characterized in that The viscosity range for the best mixing effect is determined by the method for determining the viscosity of the mixed liquid: any combination of a luminescent liquid with a viscosity range of 80-180 cpp and an activation liquid with a viscosity range of 70-176 cpp.

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