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124results about How to "Paste firmly" patented technology

Label stripper capable of preventing soft backing paper from being rolled

The label stripper capable of preventing the soft backing paper from rolling materials comprises a base, the top of the base is fixedly connected with a box body, the top of the box body is fixedly connected with a mounting frame, an unwinding assembly is arranged on one side of the surface of the mounting frame, a limiting groove is formed in one side of the surface of the box body and located below the unwinding assembly in an inclined mode, and the limiting groove is fixedly connected with the box body. A limiting sliding block is slidably connected into the limiting groove. Through the arrangement of the limiting sliding block, the spring, the buffering shaft, the stripping plate and other assemblies, when the label stripper operates and the winding shaft drags the unfolded label tape, the buffering shaft drives the limiting sliding block to slide in the limiting groove, the unfolded label tape is buffered through the elasticity of the spring, the label tape is prevented from being snapped due to too large tension, and the service life of the label stripper is prolonged. The adhesive on the back face of the label tightly attached to the stripping plate is heated through the heating plate, so that the adhesive is softened, the label can be stripped more easily, the viscosity of the softened glue is higher, and the label is pasted more firmly.
Owner:SUZHOU YUFENGYUAN INTELLIGENT TECH CO LTD

Double-sided adhesive tape with excellent weather resistance and preparation method of double-sided adhesive tape

The invention relates to the technical field of adhesive tapes, and particularly discloses a double-sided adhesive tape with excellent weather resistance and a preparation method thereof.The double-sided adhesive tape comprises a first release film layer, a first adhesive layer, a base material layer, a second adhesive layer and a second release film layer, the adhesive layer is prepared from an adhesive through simple processes of coating, drying and the like, industrial production is easy, and the adhesive tape has good weather resistance. The adhesive is obtained by mixing an acrylate polymer, modified polyvinyl alcohol, a defoaming agent and a plasticizer, the acrylate polymer and the modified polyvinyl alcohol have excellent adhesive power and can be firmly adhered to various materials, the raw materials of the adhesive form a stable composite system through structural complementation, and through chemical bonding and physical effects, the adhesive can be firmly adhered to various materials. The comprehensive performance of the double-sided adhesive tape is further improved, and the double-sided adhesive tape has excellent toughness and stability, is not easy to age and fall off, and is improved in weather resistance, adhesion and tensile strength, so that the double-sided adhesive tape is more durable in the use process.
Owner:GUANGZHOU BROADYA ADHESIVE PROD CO LTD

Extrusion forming process for building intermediate plate

The invention discloses an extrusion forming process for a building intermediate plate, relates to the technical field of building materials, and provides a process method for carrying out surface cleaning treatment on a base plate and a covering plate after cutting and carrying out garland treatment on a bonding surface by adopting a special device. And the roughness of a bonding surface is increased through the garland treatment, so that an adhesive can be in full contact with the surface of the material, the bonding strength is remarkably improved, and the bonding firmness is ensured. On the basis, the special device is used for carrying out garland treatment on the bonding surface, so that not only is air exhaust facilitated and formation of bubbles and gaps reduced, but also visual depth reference is provided through formation of textures, and detection of the flatness of the bonding surface is facilitated. And after the covering plate is laid, the base plate and the covering plate are tightly attached through a pre-pressing process and hot press molding, then cooling and curing are conducted, and a high-quality prefabricated plate product is obtained. According to the process, through application of automatic equipment, the processing efficiency is improved, and the problems of poor adhesion, delamination and the like are avoided.
Owner:ANHUI MINGFU NEW MATERIAL TECHNOLOGY CO LTD

Rapid and accurate positioning device for arc-shaped partition plate for guqin manufacturing and use method of rapid and accurate positioning device

The invention discloses an arc-shaped partition plate rapid and accurate positioning device for Guqin manufacturing and a using method thereof, and relates to the technical field of Guqin manufacturing. The device comprises a first mounting table, one side of the first mounting table is fixedly connected with a second mounting table, precise mounting assemblies are mounted at the tops of the first mounting table and the second mounting table, and positioning assemblies are further mounted at the tops of the first mounting table and the second mounting table. The guitar body can be fixed, meanwhile, each arc-shaped partition plate can be clamped, the position of each arc-shaped partition plate can be independently adjusted, and therefore the arc-shaped partition plates can be quickly and accurately pasted into the guitar body, meanwhile, the arc-shaped partition plates can be pressed, and the guitar body can be conveniently and rapidly pasted. Therefore, the arc-shaped partition plate can be firmly adhered to the inner side of the guitar body.
Owner:北京乐界乐科技有限公司

Edge shearing device and battery production system

The invention provides an edge shearing device and a battery production system.The edge shearing device comprises a cutting mechanism, a moving mechanism and a positioning mechanism, the positioning mechanism is used for fixing a battery monomer, and the cutting mechanism is used for machining a notch in the edge of an insulating film, stretching out of a shell, in the battery monomer; the cutting mechanism is connected to the moving mechanism which can drive the cutting mechanism to be close to or away from the edge of the insulating film. In the structure, the moving mechanism can drive the cutting mechanism to be close to or far away from the edge of the insulating film of the battery monomer fixed by the positioning mechanism, so that the cutting mechanism can process the notch on the edge of the insulating film extending out of the shell, and the insulating film extending out of the shell can be segmented, can be smoothly bent and is not easy to warp; the insulating film can be stably adhered to the surface of the shell of the battery monomer, so that the insulating property of the battery monomer is stable, and the reliability of the battery monomer is improved.
Owner:CONTEMPORARY AMPEREX TECHNOLOGY CO LTD

Pressurizing hemostatic patch

The utility model discloses a pressurizing hemostasis patch which comprises an adhesive tape and a pressurizing mechanism arranged on the adhesive tape, a hemostasis cushion block is arranged on the lower surface of the adhesive tape, a circle of adhesive layer is arranged on the periphery of the outer side of the hemostasis cushion block on the adhesive tape, and a peelable release layer is arranged on the lower surface of the adhesive layer. The pressurizing mechanism comprises a first cavity and a second cavity which are formed in the adhesive tape, the first cavity is located above the hemostatic cushion block, high-pressure air is injected into the second cavity, and the second cavity is communicated with the first cavity through a connecting pipeline; the hemostat has the advantages that the blocking film is broken by pressing the plastic ball shell of the connecting pipeline, smoothness of the connecting pipeline is achieved, then part of air in the second cavity enters the first cavity, pressurization hemostasis of a patient is achieved, and the hemostat is simple in overall structure and convenient and fast to use.
Owner:HANGZHOU TRADITIONAL CHINESE MEDICINE HOSPITAL (HANGZHOU TRADITIONAL CHINESE MEDICINE HOSPITAL AFFILIATED TO ZHEJIANG UNIV OF TRADITIONAL CHINESE MEDICINE)

Rapid packaging device for cargo transportation

The utility model relates to the technical field of logistics equipment, and discloses a fast packing device for cargo transportation, which comprises a supporting base, a top plate and a first connecting frame, a motor is fixedly connected to the first connecting frame, and a second connecting frame is fixedly connected to one side edge of the connecting frame. Compared with the prior art, the device has the advantages that the motor drives the first incomplete gear and the second incomplete gear to rotate, the first incomplete gear drives the second rack to move and drives the fixing frame to move horizontally, and when one side, with teeth, of the first incomplete gear is disengaged from the second rack, the second incomplete gear begins to be meshed with the first rack, and the second incomplete gear begins to be meshed with the second rack; the rotating handle drives the worm to rotate, drives the worm gear to rotate so as to drive the first connecting frame to rotate by an angle, and adjusts the angle of the pressing plate, so that the fixing frame is driven to move horizontally in the reverse direction, and the pressing plate is driven to move back and forth. Therefore, the adhesive tape pasted after the cargoes are packaged is accurately flattened.
Owner:TIANJIN CENTURY JIATONG LOGISTICS CO LTD

Magnetic steel pasting structure of hub motor

The utility model relates to a magnetic steel pasting structure of a wheel hub motor, comprising a magnetic steel sheet and a magnetic steel fixing surface, the magnetic steel sheet is pasted on the magnetic steel fixing surface, the magnetic steel fixing surface is provided with a glue storage groove, and the glue storage groove is arranged on the side surface of the magnetic steel sheet; the magnetic steel fixing surface is axially and vertically placed, so that the glue storage groove is located above the magnetic steel sheet, the magnetic steel sheet is tightly attached to the magnetic steel fixing surface, glue is injected into the glue storage groove, and the glue in the glue storage groove flows downwards due to gravity and enters a gap between the magnetic steel sheet and the magnetic steel fixing surface, so that the gap between the magnetic steel sheet and the magnetic steel fixing surface is filled with the glue. Compared with the prior art, the glue in the glue storage tank automatically flows downwards to fill the gap between the magnetic steel sheet and the magnetic steel fixing surface due to gravity, so that the magnetic steel sheet can be effectively prevented from extruding the glue, the area of the magnetic steel sheet covered with the glue is larger, and the glue distribution is more uniform; meanwhile, more glue can be stored in the glue storage groove, sufficient glue is guaranteed, the pulling-out force of the magnetic steel sheets is increased, and the magnetic steel is pasted more firmly.
Owner:TAIZHOU JINYU ELECTROMECHANICAL

Composite fabric production and processing equipment

The invention discloses a composite fabric production and processing equipment, and relates to the technical field of composite fabric production. The invention comprises a base and two winding rollers, each winding roller is sleeved with a winding drum, a rotating frame is arranged on the base, the two winding rollers are symmetrically arranged at two ends of the rotating frame, and a gluing mechanism is arranged on the base; a first clamping roller and a second clamping roller are arranged on the base, a driving mechanism is fixedly arranged on the base, and the driving mechanism has three strokes for driving the rotating frame to rotate, thereby realizing automatic gluing, clamping and tightening of composite fabrics, and fixing of composite fabrics; the two winding rollers are driven to switch workstations through the rotation of the rotating frame, the winding roller is passively glued through the rotation of the rotating frame and the liquid storage tank, the composite fabric is clamped and stretched through the first clamping roller and the second clamping roller, and the winding roller is tightly abutted against the stretched composite fabric through the rotating frame, thereby the composite fabric is fixedly adhered to the winding roller.
Owner:XIONGAN HUANRUI GARMENT CO LTD

A positioning structure and device for label pasting

The present invention discloses a positioning structure and device for label pasting, which relates to the technical field of labeling equipment. The positioning structure includes: a fixed plate, an elastic frame and an elastic component; the elastic frame is connected to the fixed plate, and the elastic frame is used to carry the label and limit the label; the elastic component is connected to the fixed plate and is located in the elastic frame; and when pasting the label, the elastic component is used to make the label fit the surface of the pasted object. The present invention is provided with an elastic frame and an elastic component, and the elastic component is located in the elastic frame. When pasting the label, especially when the surface of the pasted object is uneven, the elastic deformation of the elastic component can make the label fit the surface of the pasted object, and the elastic component can make the label firmly pasted and not easy to fall off.
Owner:HUBEI TOBACCO JINYE REDRYING

High-strength triangular paper box

The utility model discloses a high-strength triangular paper box which comprises a first side plate, first lug plates are hinged to the two sides of the first side plate, a second side plate is hinged to the other side of the first side plate, first supporting plates are hinged to the two sides of the second side plate, a first connecting plate is hinged to one side of each first supporting plate, and a second supporting plate is hinged to one side of each first connecting plate. A first inserting plate is fixedly connected to one side of the second supporting plate, a third side plate is hinged to one side of the second side plate, third supporting plates are hinged to the two sides of the third side plate, a second connecting plate is hinged to one side of each third supporting plate, a fourth supporting plate is hinged to one side of each second connecting plate, and a second inserting plate is fixedly connected to one side of each fourth supporting plate; the second supporting plate is additionally arranged on the first supporting plate, the fourth supporting plate is additionally arranged on the third supporting plate, a supporting structure of the end portion of the paper box is formed, the compressive strength of the paper box is improved, effective supporting can be provided when the first lug plate is pasted, and firm pasting is guaranteed.
Owner:程美仙

Biological sensor

A biological sensor according to the present invention is provided with: a sensor main body for acquiring biological information; an adhesive electrode connected to the sensor main body; a first layer member having a housing space for housing the sensor main body, the electrode being provided on the lower surface thereof; and a second layer member attached to the lower surface of the first layer member so as to expose the electrode and cover the sensor body, the thickness of the electrode being 15 [mu] m or more, the area of the electrode being 2.0 cm2 to 5.0 cm2, the adhesive force of the electrode being 60 gf / [phi] 5 mm or more, and the occupancy of the electrode in the first layer member being 40% to 90% in a bottom view.
Owner:NITTO DENKO CORP

Filling machine

The invention provides a filling machine. The filling machine comprises a machine table, a first arc-shaped plate, an annular feeding plate, a supporting mechanism, a driving mechanism and a filling mechanism. The first arc-shaped plate is fixedly arranged on the machine table. The annular feeding plate is rotationally arranged on the machine table, and the axis of the annular feeding plate is also the rotation center line of the annular feeding plate. The axis of the annular feeding plate penetrates through the circle center of the first arc-shaped plate, multiple positions of the peripheral wall of the annular feeding plate are concave inwards to form containing grooves, and the containing grooves and the inner wall of the first arc-shaped plate can form a containing cavity for containing medicine bottles. The supporting mechanism is used for supporting the medicine bottles in the containing cavity. The driving mechanism is used for driving the annular feeding plate to rotate. The filling mechanism is arranged on the machine table and used for filling powder medicine into the medicine bottles in the containing cavity. The annular feeding plate is arranged to replace a rotary disc structure in the prior art, accumulation of powder medicine can be reduced, and therefore the number of the powder medicine adhered to a bottle body of a medicine bottle is reduced, and subsequent firm label pasting is facilitated.
Owner:ZIGONG HONGHE PHARM CO LTD

Label pasting device

The utility model discloses a label pasting device. The label pasting device comprises a label feeding assembly, a conveying assembly and a rotating assembly, the label conveying assembly is used for conveying a label and exposing the adhesive surface of the label on the sticking surface of an object to be labeled; the conveying assembly is located below the label feeding assembly and used for conveying objects to be labeled to the positions where the objects are attached to labels one by one. The rotating assembly is used for driving the object to be labeled to rotate, and the label is pasted to the side circumferential face of the object to be labeled through rotation of the object to be labeled. According to the labeling device, labeling operation can be rapidly achieved, in addition, in the labeling process, the rotating assembly can drive an object to be labeled to rotate, meanwhile, the label can be firmly pasted to the object to be labeled in cooperation with the pulling force generated when the label is taken out, and the labeling efficiency and quality are greatly improved.
Owner:SHANGHAI LANQIAO BIOTECHNOLOGY CO LTD

A film collecting mechanism for the side of a battery cell

The present invention relates to the field of battery production, and discloses a cell side film collecting mechanism, which is used to fold the first extension part of the insulating film to the first side of the cell. The film collecting mechanism includes a folding structure and a first driving device; wherein the first driving device is used to drive the folding structure to move to the side of the first extension part away from the cell; it is also used to drive the folding structure to move a first distance along a first direction; it is also used to drive the folding structure to move along a second direction, so that the folding structure presses the end of the first extension part close to the first large surface to the first side surface; it is also used to drive the folding structure to move in the first direction close to the first side surface, so that the folding structure presses the end of the first extension part away from the first large surface to the first side surface. The cell side film collecting mechanism can press the entire first extension part to the first side surface, so that the entire first extension part is firmly attached to the first side surface, thereby reducing the risk of warping of the first extension part.
Owner:CALB GROUP CO LTD

Biological sensor

The biological sensor according to the present invention is a biological sensor that is affixed to a living body, and is provided with: a sensor main body that acquires biological information; an electrode that is connected to the sensor main body; a first layer member that has a housing section that forms a housing space for housing the sensor main body and that has the electrode provided on the lower surface thereof; and a second layer member attached to the lower surface of the first layer member so as to expose the electrode and cover the sensor body, the second layer member being provided between the first layer member and the second layer member so as to overlap a part of the electrode. At least a portion of a connection portion connecting the electrode and the sensor main body is provided so as to be disposed in the housing portion in plan view of the biological sensor.
Owner:NITTO DENKO CORP

Automatic pen holder gluing device and pen holder assembling system

The utility model discloses a penholder automatic gluing device and penholder assembly system, including fixed rotation device and at least one gluing equipment, fixed rotation equipment includes fixed roller subassembly and rotatory roller, fixed roller subassembly includes two driven roller, the fixed space that can be used for holding penholder is formed between the two driven roller, and the fixed roller is fixed with the rotatory roller. The rotary roller is arranged above the fixed roller assembly, the rotary roller can move upwards or downwards, and the gluing equipment comprises a telescopic gluing head; the gluing head is inserted into the inner wall of the pasting end of the penholder, the rotating roller moves downwards to extrude the penholder and drive the penholder to rotate, in the rotating process of the penholder, the gluing head continuously sprays glue to enable the inner wall of the pasting end to be covered with the glue, and the rotating roller moves upwards after gluing is completed. And on the other hand, the gluing amount can be accurately controlled, so that the adhesion is firmer.
Owner:YUYAO GOLDEN WOLF PEN

A laminating device for preparing laminated glass and its application method

The present invention proposes a laminating device for preparing laminated glass and an application method thereof, comprising a first frame, a hot pressing module, the hot pressing module comprising a lower heating module and an upper heating module, wherein the lower heating module is arranged on the first frame; the upper heating module is arranged on the side of the lower heating module away from the first frame; further comprising a conveyor chain, a carrier and a camera module, wherein the conveyor chain is arranged on the upper heating module; one carrier is arranged on each side of the conveyor chain; and the camera module is arranged on the carrier. The present invention arranges a camera module on the carrier for detecting laminated glass, so that it can quickly determine whether the laminated glass has defects, so as to avoid waste of resources and affect production efficiency caused by hot pressing; and a conveyor chain is arranged between the two carriers, which is used to temporarily store defective glass; at the same time, the structure of the upper and lower layout of the hot pressing device and the defective glass storage area ensures the compactness of the laminating device, which can reduce space occupancy and improve operational convenience.
Owner:HUBEI XIBO IND CO LTD

Real stone paint closing-up method for glue line position of prefabricated wallboard

The invention discloses a real stone paint closing-up method for a glue line position of a prefabricated wallboard. The method comprises the steps that the prefabricated wallboard is installed, so that a PC seam and a real stone paint dividing seam are the same; the PC seam of the prefabricated wallboard is checked, and if the error of the PC seam is too large, the PC seam is cut and repaired to reduce the error of the PC seam; gluing is conducted on the PC seam; alkali-resisting glass fiber gridding cloth is hung at the glue line position; masking paper is pasted at the dividing joint position of the real stone paint; flexible putty is scraped on the outer side of the prefabricated wall panel in batches, and then real stone paint is sprayed; after the real stone paint construction is completed, the masking paper at the glue seam position is torn off; cutting off the alkali-resistant glass fiber gridding cloth at the glue seam position; and secondary gluing is carried out on the glue line position, and the alkali-resisting glass fiber gridding cloth is pressed into newly-glued glue. According to the real stone paint closing-up method for the glue line position of the prefabricated wall panel, operation is easy, the process can ensure that real stone paint and putty on the two sides of the glue line are firmly pasted, hollowing and falling of the real stone paint can be avoided, and the application prospect is good.
Owner:CHINA MCC5 GROUP CORP LTD

A damping cloth installation fixture and installation method

The invention discloses a damping cloth installation fixture and an installation method. The installation fixture comprises a base, a pressing mechanism, a glue dripping mechanism and a clamping mechanism. A support frame is provided on the upper surface of the base, a pressing mechanism is provided on the lateral bottom side of the support frame, a glue dripping mechanism and a clamping mechanism are provided on the upper surface of the base, and the clamping mechanism is located at the rear side of the glue dripping mechanism. The pressing mechanism comprises a cylinder, a pressing block is provided at the bottom end of the cylinder, an adsorption mechanism is provided inside the pressing block, the glue dripping mechanism comprises four supporting columns and guide rails, a glue liquid box is provided at the top end of the four supporting columns, an adding mechanism is provided on the upper surface of the glue liquid box, and a glue outlet of the glue liquid box is connected to a dripper through a connecting hose. The damping cloth installation fixture improves the pasting efficiency and has high pasting accuracy. Moreover, the glue evenly fills the edge of the damping cloth under the action of pressure, and the pasting is firm without affecting the quality of the speaker.
Owner:GUANGZHOU MANZTEK ELECTRONICS TECH CO LTD

UV curing device for self-adhesive label printing production

The invention relates to the technical field of self-adhesive label printing, and particularly discloses a UV curing device for self-adhesive label printing production, the UV curing device comprises a printing table, a label body, a gluing mechanism and an ultraviolet curing device, the label body is provided with a gluing area and an easy-to-tear area; the label body moves along the conveying roller, and the lower end face of the label body located in the printing table is located on the upper side of the printing bottom plate. The gluing mechanism is installed on the printing table, located on the upper side of the label body and used for spraying glue to a gluing area in the label body; a glue stroking and scraping mechanism is installed on the printing table and used for evenly smearing glue sprayed by the gluing mechanism on the gluing area and scraping away the glue in the easy-to-tear area. The label body is divided into the gluing area and the easy-to-tear area, the gluing mechanism only smears glue on the gluing area, the area where the glue needs to be smeared is reduced, and therefore the input of the glue is reduced, and the cost is reduced.
Owner:JIANGSU YONGDE INTELLIGENT LABEL TECH CO LTD

Anti-pressure protective dressing patch for nose skin

The utility model relates to a nose skin pressure-resistant protective dressing patch which comprises an M-shaped base body used for being attached to the nasal septum and the two sides of the nostrils of a patient, and breathing grooves for exposing the nostril areas are formed in the two sides and the middle of the M-shaped base body. The cushion block is connected with the M-shaped base body and is used for placing a nasal catheter; and the linear fixing strip is used for fixing the cushion block on the palate of a patient. Compared with the prior art, the nasal mask has the advantages that the nasal mask is tightly attached to the nose of a patient, the skin of the nose of the patient is protected to the maximum extent, damage to the nasal septum and the skin under the nose of the patient is avoided, discomfort of the patient is reduced, and pressure damage is reduced.
Owner:RUIJIN HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE

Brush and presser assembly for stoma chassis replacement

ActiveCN222323741UImprove wiping efficiencyEasy to pressColostomyBristleSurgery
The utility model provides a brush and pressing device assembly for replacing a stoma base plate. The brush and pressing device assembly comprises a connecting base, a connecting sleeve, a telescopic rod, a lining piece and a wrapping sleeve made of sponge materials. A plurality of bristles are fixed to the upper end face of the connecting base, the upper end of the connecting sleeve is fixed to the lower end of the connecting base, the upper end of the telescopic rod is inserted into the connecting sleeve from bottom to top and can stretch out and draw back relative to the connecting sleeve, and a spring is arranged in the connecting sleeve and used for applying pushing force for downward movement to the telescopic rod. The wrapping sleeve wraps the lining piece to form a mushroom-head-shaped structure. The stoma powder wiping device can improve stoma powder wiping efficiency, has the advantage of being convenient to operate, and can effectively relieve pain of a patient when the stoma base plate is squeezed.
Owner:THE SECOND HOSPITAL OF YINZHOU DISTRICT NINGBO CITY (NINGBO UROLOGY & KIDNEY HOSPITAL)

Hemming equipment for paper tube packaging production

The invention discloses hemming equipment for paper tube packaging production, which comprises a rack, and the rack is provided with a gluing unit for gluing the inner wall of a paper tube, a hemming unit for hemming the edge of the paper tube, a hemming and sealing unit for pressing the paper tube, and a turntable for mounting the paper tube, the gluing unit comprises a material box, a diaphragm pump, a glue solution pipe, a glue outlet pipe, a first air cylinder and a gluing head, the material box is mounted on the rack and used for containing glue solution, the diaphragm pump is used for conveying the glue solution, the glue solution pipe is communicated with the diaphragm pump, the glue outlet pipe is communicated with the glue solution pipe, the first air cylinder is connected with the glue outlet pipe, and the gluing head is used for smearing the glue solution; and a clamping plate matched with the paper tube is mounted on the gluing head. The paper tube gluing device has the beneficial effects that manual gluing is not needed, a curled edge formed by a paper tube can be more firmly pasted to the gluing position of the inner wall of the paper tube, the problems that the curled edge of the paper tube is prone to deformation and upwarp are solved, the overall stability and durability of the paper tube are improved, automatic gluing and curled edge machining are achieved, and practicability is improved.
Owner:JIAXING TONGFENG PACKAGING CO LTD

Special high-heat-resistance PET composite decorative film for household appliances and preparation process of special high-heat-resistance PET composite decorative film

PendingCN121914637ALong-lasting and stable decorative propertiesImprove adhesionInksPolyurea/polyurethane coatingsGlass fiberPolymer science
The invention discloses a special high-heat-resistance PET composite decorative film for household appliances and a preparation process of the special high-heat-resistance PET composite decorative film. The special high-heat-resistance PET composite decorative film sequentially comprises a wear-resistant and stain-resistant surface layer, a high-heat-resistance decorative printing layer, a high-temperature-resistant bonding layer, an enhanced PET base material layer, a heat-resistant buffer layer, a high-viscosity and high-temperature-resistant gum layer and a release film layer from top to bottom, the high-temperature-resistant material is adopted, the reinforced PET base material is subjected to blending modification through PET and PBT, and the glass fiber reinforcing agent and the like are added, so that the heat-resistant stability is improved; the high-heat-resistant decorative printing layer is made of polyurethane resin and heat-resistant pigment, so that high-temperature fading is prevented; the high-temperature-resistant bonding layer and the like adopt high-temperature-resistant resin and a cross-linking system, so that the composite film can stably bear the high temperature of 150 DEG C or above.
Owner:NANTONG BAISHENG NEW MATERIAL TECH CO LTD

Breathable catheter protection patch for hemodialysis patient

The utility model discloses a ventilation type catheter protection patch for a hemodialysis patient, which comprises a patch body, the surface of the patch body is provided with a first ventilation port, the center of the surface of the upper end of the patch body is fixedly provided with a shell, the upper end of the shell is rotatably provided with a cover plate, and a hemodialysis catheter is nested in the shell. A medical film is fixedly mounted at the bottom of the patch body, a knob bidirectional threaded rod is rotatably mounted at the bottom of the shell, and a clamping and positioning mechanism is arranged on the surface of the knob bidirectional threaded rod. According to the breathable catheter protection patch for the hemodialysis patient, when a hemodialysis catheter is clamped, the clamping plate can automatically adjust the angle through the rotating rod and the torsion spring at the bottom of the clamping plate during clamping, the angle of the clamping plate can be adaptively adjusted to be a proper angle to clamp the hemodialysis catheter, the hemodialysis catheter is prevented from deviating, and the hemodialysis catheter is prevented from being damaged. And meanwhile, the hemodialysis catheter clamp can be suitable for clamping different hemodialysis catheters and is wide in application range.
Owner:THE SECOND AFFILIATED HOSPITAL OF ZHEJIANG UNIV OF TRADITIONAL CHINESE MEDICINE (ZHEJIANG XINHUA HOSPITAL)

A high-temperature resistant acrylic tape that is resistant to high temperatures and electrolytes

ActiveCN224704552UStable high temperature resistanceimprove performance
This utility model discloses a high-temperature resistant acrylic tape resistant to high temperatures and electrolytes, comprising a winding frame with a through hole at its center. The surface of the winding frame is wound with a high-temperature tape body, which includes a protective film, a heat insulation layer, and an adhesive layer. The protective film comprises a first film layer, a second film layer, and a third film layer, with the bottom of the first film layer connected to the top of the second film layer. The first and second film layers in this utility model are made of polyvinylidene fluoride (PVDF), which has good heat resistance; the third film layer is made of polytetrafluoroethylene (PTFE), known as the "king of plastics" for its extremely high heat resistance and chemical stability. The protective film further enhances the tape's high-temperature resistance and also protects the internal structure. The heat insulation layer consists of a first insulating layer, a second insulating layer, and a third insulating layer.
Owner:GUANGDONG HENGYONGXIN TECHNOLOGY CO LTD

Internally-sandwiched thermal insulation wall structure

The utility model discloses an inner sandwich thermal insulation wall structure which comprises a first side plate, a second side plate and a thermal insulation plate, a supporting structure is arranged between the first side plate and the thermal insulation plate, the supporting structure comprises a supporting base plate, the supporting base plate comprises a base plate body and a protruding part protruding towards the first side plate body relative to the base plate body, and the base plate body abuts against the thermal insulation plate; the supporting piece surrounds the protruding part, isolation gaps used for pouring concrete are formed between the supporting piece and the base plate and between the supporting piece and the protruding part, and the supporting piece abuts against the first side plate; the connecting piece is detachably connected with the supporting base plate and the supporting piece, and the connecting piece supports the supporting base plate and the supporting piece. The supporting structure supports the insulation board and can limit displacement of the insulation board and reduce displacement deviation of the insulation board. The isolation gaps exist between the supporting pieces and the base plate and between the supporting pieces and the protruding parts, the supporting pieces are isolated from the base plate and the protruding parts through the concrete, and conduction of heat through the supporting pieces, the base plate and the protruding parts is reduced.
Owner:WEIHAI GOLDEN ELEPHANT IND CO LTD