69 results about "Cellophane" patented technology

An aerosol-generating article (1000; 10; 100) comprises: an aerosol-generating substrate (1002; 12; 112); a downstream element (1008; 42; 150) provided downstream of the aerosol- generating substrate (1002; 12; 112) and in axial alignment with the aerosol-generating substrate. The downstream element (1008; 42; 150) comprises a plug element comprising a cellulosic filtration material comprising a processed paper material selected from the group consisting of glassine paper, parchment paper, and natural greaseproof paper.

The present invention discloses a method for preparing food-grade glassine paper from edible mushroom liquid fermentation mycelium and the food-grade glassine paper, which relates to a method for preparing glassine paper using natural biological materials. The preparation method of the food-grade glassine paper is as follows: Step 1: Preparation of the base paper of edible mushroom liquid fermentation mycelium; Step 2: Preparation of the surface paper of edible mushroom liquid fermentation mycelium; Step 3: Preparation of the food-grade glassine paper. The present invention prepares the food-grade glassine paper from edible mushroom liquid fermentation mycelium, which can replace the traditional papermaking method mainly using wood as the raw material, without adding plastics and chemical coating agents, and has the advantages of environmental protection, low carbon and degradability. It is a food-grade oil-proof, moisture-proof and semi-transparent glassine paper, and has broad application prospects in various fields such as food, medicine and express labels.

The invention relates to a method for manufacturing glassine paper having a basis weight of less than 50 g / m2, wherein an optimal combination of BSKP, BHKP and BCTMP is used to adjust the properties of the fiber furnish. In glassine papers with very low basis weight the formation of the paper web upon paper manufacturing may be controlled by means of the fiber furnish optimization, which can be used to produce exceptionally thin glassine paper without downgauging and without adverse effects to other paper properties, which would prevent the use of the glassine paper as substrate layer in a release liner. Thus glassine paper with a moderate share of BCTMP in the fiber furnish may be produced, that has quality characteristics of the paper sufficient for use as a substrate layer of an industrial release liner.

The present invention relates to a glass paper for stripping interleaving paper, wherein the majority of the fiber ingredients are non-regenerated bleached chemical pulp from hardwood such as birch or eucalyptus. A small amount of recycled pulp produced from release liner glass paper and / or pulp mill broke is used to adjust the characteristics of the fiber ingredients. The invention makes it possible to produce cellophane, wherein the fibrous ingredients do not contain non-recycled chemical pulp produced from cork.

The invention relates to a modified aramid nanofiber aqueous dispersion, cellophane and a preparation method of the modified aramid nanofiber aqueous dispersion. The preparation method comprises the following steps: dispersing para-aramid fiber in a DMSO / KOH system to obtain DMSO dispersion liquid of aramid fiber; adding acid anhydride for esterification modification, putting the modified dispersion liquid into a dialysis bag, dialyzing in deionized water, taking out, and carrying out mechanical treatment, so as to obtain the modified aramid nanofiber aqueous dispersion liquid. Carboxylate ions are introduced to the surface of the aramid fiber by adopting an esterification modification method for the first time, so that the aramid fiber is stably dispersed in water for a long time under the action of electrostatic repulsion, the preparation method is simple, the cost is low, and the diameter of the aramid nanofiber can be controlled by regulating and controlling the charge ratio of anhydride. The modified aramid nanofiber cellophane prepared from the aqueous dispersion through vacuum filtration and hot pressing has high strength and high transparency, the tensile strength can reach 257 MPa, the maximum visible light transmittance can reach 83%, and the modified aramid nanofiber cellophane has good application prospects in the field of high-performance transparent materials.

The utility model discloses a waterproof and anti-drop self-adhesive label which comprises a plurality of sets of self-adhesive label bodies, the self-adhesive label bodies are evenly adhered to the surface of a winding tape, the winding tape is wound on the outer side of a label winding drum, each self-adhesive label body comprises base paper, and the surface of each base paper is covered with a printing layer. Meanwhile, a protective coating is arranged on the surface of the printing layer, glass paper covers the surface of the protective coating, the bottom of the base paper is coated with a glue layer, and a blind area is arranged at the end of the glue layer. According to the waterproof and anti-falling self-adhesive label, the hole is formed in the surface of the self-adhesive label body in a penetrating mode, the self-adhesive label body is pasted and covered on equipment, due to the arrangement of the glue layer, the self-adhesive label body is not prone to falling off after being pasted, and the coverage area of the self-adhesive label body on the equipment is reduced; and the heat dissipation effect of the equipment through the shell is prevented from being reduced.

The utility model discloses a carton end face cellophane longitudinal cigarette opening cutter special for cigarette quality inspection, which relates to the field of cigarette quality inspection, and comprises a holding sleeve in a rectangular frame shape, one side of the holding sleeve is provided with an opening and is fixedly connected with a horizontal cross beam through a connecting plate arranged at the opening, and the horizontal cross beam is fixedly connected with a horizontal rod. The bottom of the horizontal cross beam is provided with two opposite paper cutters with adjustable positions, and the tops of the two paper cutters are provided with a same pair of horizontal adjusting assemblies for moving the positions of the two paper cutters; cigarettes needing to be identified and inspected are horizontally placed and stacked layer by layer, then the driving plate is shifted to adjust the two paper cutters to a proper position interval, and then a worker holds the holding sleeve by hand to enable the cutting edges of the paper cutters to abut against glass paper on the surfaces of the cigarette strips. The glass paper on the surfaces of a layer of stacked cigarette bars can be cut open at a time by horizontally pulling the cigarette bars, and then the operation is performed layer by layer, so that the glass paper on the surfaces of the cigarette bars can be rapidly and efficiently opened, and the identification and inspection efficiency of cigarettes is improved.

The utility model relates to the technical field of cigarette packet detection, in particular to a cigarette packet cellophane detection device which comprises a mounting frame, a first conveying mechanism, a jacking mechanism, a second conveying mechanism and a cigarette packet sequentially conveyed by the first conveying mechanism, the jacking mechanism and the second conveying mechanism, and the first conveying mechanism, the jacking mechanism and the second conveying mechanism are arranged on the mounting frame. The first camera is arranged on the mounting frame and is positioned above the first conveying mechanism; the second camera is arranged on the mounting frame and is positioned below the first conveying mechanism; the first laser correlation sensor and the second laser correlation sensor are arranged on one side of the first conveying mechanism; the third camera and the fourth camera are arranged on the two sides of the second conveying mechanism respectively. The design is suitable for a cigarette packet cellophane packaging section in a GDX2 packaging machine, unqualified cigarette packet cellophane packages can be accurately detected, and the unqualified cigarette packets are effectively prevented from flowing into the next procedure.

The invention discloses a cigarette carton transparent paper conveying device which comprises a conveying frame, a limiting mechanism and a tension adaptation mechanism, an unwinding roller is rotationally connected to the middle of the conveying frame, a paper winding drum is arranged on the outer cambered surface of the unwinding roller, and the limiting mechanism comprises a fixing frame, a limiting frame, a sliding groove, an I-shaped column, a rotary disc and an arc-shaped guide rail. The fixing frame is fixedly connected to the middle of the surface of the rear side of the conveying frame, the unwinding roller penetrates through the interior of the fixing frame, the front end of the fixing frame is fixedly connected with evenly-distributed inner threaded cylinders, evenly-distributed threaded holes are formed in the limiting frame, and limiting bolts are connected between the threaded holes and the adjacent inner threaded cylinders in a threaded mode. According to the cigarette carton cellophane paper conveying device, the paper reel is limited in the unwinding process through centering self-adaptive limiting of the three limiting rods, self-adaption of the tension of the cellophane paper is achieved through synchronous self-adaptive adjustment of the three tension rollers, and the stability of cellophane paper releasing and conveying is effectively improved.

This invention relates to a method for rapidly screening filamentous fungi that produce high levels of triglycerides and polyunsaturated fatty acids, belonging to the field of microbial technology. The method employs a two-stage screening strategy of "resistance primary screening – fluorescence secondary screening." In the primary screening stage, strains with strong lipid synthesis capabilities are initially screened by adding a combination of phytocyanin and quizalofop-p-ethyl inhibitors to the culture medium. In the secondary screening stage, cellophane culture technology and Nile red fluorescence staining are combined to quantitatively assess the triglyceride content of the colonies, achieving rapid and non-destructive screening. This method is simple to operate, highly efficient, and shows a significant positive correlation between fluorescence intensity and triglyceride content. It is suitable for mutagenesis breeding and industrial strain selection of oil-producing filamentous fungi such as *Morchella alpineensis*.

Provided are: an automotive structural material that makes it possible to prevent chipping and electrolytic corrosion without using protection tape, obviates having to adjust unevenness for the purpose of painting, and moreover can be manufactured in a short time; and a method for manufacturing the automotive structural material. The present invention pertains to an automotive structural material that contains carbon-fiber-reinforced plastic, the automotive structural material having a base layer 3 composed of a cured sheet-molding compound 1 containing staple carbon fiber and a thermosetting resin, and a protective layer 4 that is laminated on the base layer 3 and is composed of a cured glass paper prepreg 2 or a glass cloth prepreg containing glass fiber and a thermosetting resin, the base layer 3 and the protective layer 4 being integrally cured.

An asphalt concrete product comprising of the following materials: 69.6 grams of bitumen, 734.76 grams of coarse aggregates, 305.21 grams of fine aggregates, 90.43grams of fillers, and 12 grams (1%) to 36 grams (3%) dried cut pieces plastic wastes cooked altogether as asphalting materials conferring to the procedures of making asphalt concrete. The wastes out of plastic and cellophane will replace part of bitumen from 12grams (1%) to 36grams (3%) of the total parts in an asphalt concrete product. The product has the characteristics of significant lesser weight densities ranging from 2.157g / cm3 to 2.280g / cm3 , comparable water absorption rates at percentages from 0.224% to 0.397% and with improved Marshall Stability results from 3,593.64lbs to 3,620.80lbs.

Biowaste bags for collecting organic waste, comprising a paper structure (1) and a cellophane film (2), characterized in that the cellophane film (2) is applied partially or fully as a moisture barrier.

The objective is to obtain a cellophane laminate that has moisture resistance, heat sealability, and dimensional stability at high temperatures and humidity, without the need for anchor coat layers or adhesive layers. [Solution] A cellophane laminate is used, in which a moisture-resistant layer having heat-sealing properties with a thickness of 1.0 to 4.0 μm is provided on both surfaces of a base layer made of cellophane, and this moisture-resistant layer is made of one or more types of resins selected from olefin resins, aliphatic hydrocarbon resins, alicyclic hydrocarbon resins, graft polymers of these resins, and modified versions of these resins.

The invention belongs to the technical field of cigarette making machines, and particularly relates to a damp-proof paper heat-sealing device of a cigarette packaging machine and a control method.The damp-proof paper heat-sealing device of the cigarette packaging machine comprises a heater driving mechanism, a supporting table is arranged above the heater driving mechanism, and a heating assembly is arranged on the supporting table and comprises a servo motor; the servo motor is fixed to the supporting table, an output shaft of the servo motor is connected with the turbine worm, and the front end of the turbine worm is connected with the heater. According to the technical scheme, the servo motor and the turbine worm machine are installed on an original heater driving device, the turbine worm is connected with the heater, when the heater seals a cigarette packet in a heat mode, a system drives the servo motor to drive the heater to approach the cigarette packet, and when the set torque is reached, the servo motor stops running, the heater presses the cigarette packet tightly, and the cigarette packet is heated. Small-amplitude automatic fine adjustment of the cigarette packet moisture-proof paper heater is achieved, constant-pressure work of the heat-sealing heater is guaranteed, and the heat-sealing effect of cigarette packet moisture-proof glass paper is effectively improved.

The invention relates to a method, system and a product thereof, wherein glassine or supercalendered kraft (SCK) paper, which has been used as a release liner substrate, is recycled into a high-quality pulp. When highly specific raw material is used for recycling, the characteristics of the recycled pulp may be adjusted already upon recycling. The method and the system is configured to adjust the fibrillation of the pulp such that the recycled pulp can be used without further refining for manufacturing new glassine or SCK paper. The compatibility of the recycled pulp may further be optimized for glassine or SCK paper production, respectively. Advantageously, the recyclable material is sorted based on the paper colour, prior to recycling. A recycled pulp may be provided which does not need to be bleached during the pulp recycling, prior to introducing it into a new glassine or SCK paper production.

Biodegradable films and pouches ("sachets") suitable for packaging pharmaceutical formulations, e.g., vaccines. The biodegradable films and sachets contain a top layer of cellophane, an adhesive layer, and a seal layer. These layers facilitate maintenance of active ingredient viability. The top layer includes cellophane for barrier protection, while the seal layer incorporates food-grade polybutylene derivatives. The films can be made into pouches by joining a front and a back composite material at a peripheral edge to form an internal compartment that encloses the pharmaceutical formulations. The biodegradable films are compostable in soil and safe for animal consumption. The biodegradable pouches are useful for vaccinating wildlife population, such as racoons.

This invention provides a method for producing cellophane that can be made biodegradable by adding a cellulose molded material as an alternative raw material to PMMA. [Solution] The method includes a type I depolymerization step (S11) in which sodium hypochlorite is added to a cellulose raw material to reduce the degree of polymerization of the cellulose raw material; a mechanical defibration step (S12) in which the depolymerized cellulose obtained in the type I depolymerization step (S11) is defibrated by mechanical defibration; a type I molding step (S13) in which the type I unmodified cellulose fine fibers obtained in the mechanical defibration step (S12) are dried to form the cellulose molded body; and a film formation step in which the cellulose molded body is added to a cellophane raw material as a lubricant and / or an antiblocking agent to form a film.

To provide a cellophane tape holder having a storage structure capable of preventing loss of a protective cap. [Solution] A cellophane tape holder with a storage structure comprises a base and a protective cap (20). The base has a bottom surface (11), a housing that covers the bottom surface, a storage groove recessed into the housing, and a rotary shaft rotatably mounted in the storage groove. The base has a cutting portion at one end. The cutting portion has a cutter. The protective cap is mounted by covering the cutter. The base further has a storage portion (30) recessed into the bottom surface. The storage portion has a storage groove (31) and an operation groove (32). The protective cap is stored in the storage groove. The operation groove is connected to one side of the storage groove.

The invention discloses a high-concentration water-dispersible heat-conducting coating based on two-dimensional boron nitride as well as a preparation method and application thereof. The method comprises the following steps: preparing a boron nitride water mixed solution and a dispersant water solution; a dispersing agent in the dispersing agent aqueous solution is polyether P123 or polyvinylpyrrolidone (PVP); adding the dispersant aqueous solution into the boron nitride-water mixed solution to prepare a boron nitride aqueous dispersion; and adding the diluted polyimide aqueous solution into the boron nitride aqueous dispersion to prepare the water-dispersible heat-conducting coating based on the two-dimensional boron nitride. According to application requirements, the low-concentration and even high-concentration boron nitride water-based stable coating can be prepared through process regulation and control, so that a composite material with the corresponding boron nitride content can be controlled, and the coating is suitable for the application fields of glass, paper-based materials, plastics, metals and the like.

An aerosol-generating article (1000, 10, 100) comprising: an aerosol-generating substrate (1002, 12, 112), and an aerosol-generating substrate (1002, 12, 112). And a downstream element (1008, 42, 150) disposed downstream of the aerosol-generating substrate (1002, 12, 112) and axially aligned with the aerosol-generating substrate (1002, 12, 112). The downstream element (1008, 42, 150) comprises a filter segment element comprising a cellulosic filter material comprising a treated paper material selected from the group consisting of glass paper, parchment, and natural oilproof paper.

The invention discloses a preparation method and application of a self-healing and self-adhesive flexible conductive film. The preparation method comprises the following steps: a, carrying out chemical oxidation modification treatment on cotton; b, mixing the chemical oxidation modified cotton fiber suspension liquid with the conductive material dispersion liquid; and c, carrying out suction filtration on the mixed solution by vacuum suction filtration to form a film, so as to obtain the self-healing and self-adhesive flexible conductive film. Besides, the invention further develops a method for assembling the conductive film into various complex shapes and fusing the conductive film with cellulose-based films, PVA, glass, paper and the like, and the application of the conductive film in the fields of flexible electronics, complex circuits, wearable equipment and the like is developed.

The invention discloses a longitudinal conveying and paper cutting system and method for special-shaped carton cellophane paper, the system is vertically arranged in a cubic mode, and the cellophane paper is conveyed from top to bottom to reach a cutting station and a wrapping station. The system is sequentially provided with a horseshoe opening cutting mechanism, a horseshoe opening cutting mechanism and a horseshoe opening cutting mechanism from top to bottom, the paper feeding mechanism is used for conveying transparent paper downwards through power provided by a paper feeding roller; the cutter mechanism is used for cutting off transparent paper through a transparent paper cutter which is transversely arranged; the vacuum conveying mechanism comprises a plurality of vacuum groove long conveying belts and vacuum groove short conveying belts which are vertically arranged, and transparent paper is adsorbed through negative pressure and conveyed downwards; according to the stretching mechanism, fan-shaped stretching rollers coaxially installed on the two sides make contact with the two corner areas of the transparent paper in the rotating process and expand outwards, and smooth stretching of the transparent paper is achieved. The whole system drives all the mechanisms to start and stop in sequence through a servo motor, and efficient and accurate transparent paper conveying and cutting are achieved.

The technical problem to be solved by the present invention is to provide a multilayer stretched film which is excellent in balance in gloss, rigidity, longitudinal tear strength, and sagging, and which is excellent in recyclability. The technical scheme for solving the technical problem is to provide a multilayer stretched film which is formed by combining five layers including ethylene-based polymers with different melt flow rates and densities. Also provided is a laminate in which another plastic film, a metal foil such as aluminum, paper, cellophane, or the like are laminated using a multi-layered stretched film as a base material.

The invention discloses a method for preparing food-grade glassine paper from edible fungus liquid fermentation hyphae and the food-grade glassine paper, and relates to a method for preparing the glassine paper from natural biological materials, the preparation method of the food-grade glassine paper comprises the following steps: step 1, preparing edible fungus liquid fermentation hypha backing paper; step 2, preparing edible fungus liquid fermentation mycelium surface paper; step 3, preparing the food-grade glassine paper; the food-grade glassine paper is prepared from the edible fungus liquid fermentation hyphae, can replace a traditional papermaking method with wood as a main raw material, does not need to add plastic and chemical coating agents, has the advantages of being environmentally friendly, low in carbon and degradable, is food-grade oil-proof, moisture-proof and semitransparent glass paper, and can be widely applied to the field of papermaking. The method has wide application prospects in the fields of food, medicine, express labels and the like.

1. Name of the design product: Hollowed Lithographic Glass Paper (Snowflake). 2. Use of the design product: Used as food packaging. 3. Design key points of the design product: Lies in the pattern. 4. Picture or photo that best shows the design key points: Front view. 5. The back of the design product is a part that is not easily seen or not seen during use, so the rear view is omitted; the design product is a thin product, so the left view is omitted; the design product is a thin product, so the right view is omitted; the design product is a thin product, so the top view is omitted; the design product is a thin product, so the bottom view is omitted; the design product is a thin product, so the perspective view is omitted.

The utility model discloses a cigarette packing machine driving device which comprises a main motor, a main shaft, a transmission shaft PLC, a servo motor, an encoder first button and an inching button, and the main motor is in transmission connection with the main shaft so as to drive a carton packing machine and a carton transparent paper packing machine. A speed reducer is arranged at the output end of the servo motor, and a first bevel gear at the output end of the speed reducer is in transmission connection with the transmission shaft through a transmission assembly so as to drive a cellophane paper and stay wire conveying and cutting system of the small-box cellophane paper packaging machine to work. And the encoder is arranged on the main shaft so as to realize synchronization of the transparent paper and stay wire conveying and cutting system and downstream equipment. The first button and the inching button are both connected with the servo motor. According to the device, independent operation of a transparent paper and stay wire conveying and cutting system is achieved, and the problems that in the debugging process after a transparent paper cutter and a stay wire cutter are replaced, the labor amount is large, a large amount of time is wasted, a large number of semi-finished cigarette packets are removed, and the semi-finished cigarette packets cannot be added can be effectively solved.

Bakery bag (10, 10.4) - with a front wall (20, 20.4) and a rear wall (22), which are connected to each other on both sides by a side fold (24, 26, 26.4), - with at least one viewing window (40, 40.4) provided in the front wall (20, 20.4) and / or the rear wall (22), - characterized in that - the viewing window (40, 40.4) is backed with a glassine film.

The present invention discloses a quality detection device for a strip carton transparent paper packaging machine, which includes a push rod, a conveying channel, an opposed fiber optic sensor, a height detector, a cigarette bar beautifier, an adhesion detector, a cigarette bar lifter and a controller. The push rod is located at the starting end of the conveying channel. The opposed fiber optic sensor is located on both sides of the front section of the conveying channel. The height detector is arranged above the conveying channel and behind the opposed fiber optic sensor, and is used to detect the height of the cigarette bar; the cigarette bar beautifier is arranged behind the height detector and is used to heat and flatten the transparent paper on the cigarette bar. The adhesion detector is located at the rear section of the conveying channel. The present invention can reduce the shutdown frequency of the YB95 strip carton transparent paper packaging machine during actual operation, has a partial warning and prompting effect on the appearance quality detection of the cigarette bar, delays the service life of the push rod transmission component, shortens the fault handling time of the operator, and improves the operation efficiency of the equipment.

The present invention relates to a 3M glue fully automatic linear production line, comprising: an upper speed chain, a product carrier, a lower speed chain, a carrier hoist, a grinding and brushing unit, a first robot, a primer baking unit, a first glue unit, a front and back glue unit, a second robot, a pressure holding unit, a grinding unit, a cellophane welding unit, and a third robot. The 3M glue fully automatic linear production line described in the present invention can automatically complete grinding and brushing primer, primer baking, two glue applications, laminating and pressure holding, cellophane position grinding, and cellophane welding, without the need for manual gluing and laminating, thereby reducing labor costs, increasing work efficiency, and improving product production qualification rate; the product is evenly and flexibly polished; the automatic machine applies primer evenly, with camera detection and product traceability; the automatic machine applies 3M glue neatly; the efficiency of the automatic machine 3M glue application is increased by 2-3 times, saving 3-5 people, saving labor costs, and other advantages.