CN115556462A - Gluing and compounding device for solvent-free compounding machine - Google Patents
Gluing and compounding device for solvent-free compounding machine Download PDFInfo
- Publication number
- CN115556462A CN115556462A CN202211253032.3A CN202211253032A CN115556462A CN 115556462 A CN115556462 A CN 115556462A CN 202211253032 A CN202211253032 A CN 202211253032A CN 115556462 A CN115556462 A CN 115556462A
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- China
- Prior art keywords
- gluing
- substrate
- air outlet
- air
- outlet pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004026 adhesive bonding Methods 0.000 title claims abstract description 40
- 238000013329 compounding Methods 0.000 title claims abstract description 34
- 239000000758 substrate Substances 0.000 claims abstract description 54
- 239000000463 material Substances 0.000 claims abstract description 50
- 239000000853 adhesive Substances 0.000 claims abstract description 8
- 230000001070 adhesive effect Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 29
- 239000003292 glue Substances 0.000 claims description 23
- 238000003825 pressing Methods 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 abstract description 16
- 238000003892 spreading Methods 0.000 description 12
- 210000003437 trachea Anatomy 0.000 description 12
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 238000010073 coating (rubber) Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
Abstract
The invention discloses a gluing compounding device for a solvent-free compounding machine, and particularly relates to the technical field of solvent-free compounding machines, wherein under the guidance of a plurality of guide rollers, a first substrate and a second substrate enter between a moving roller and a laminating roller, the laminating roller is fixed on the inner wall of a gluing chamber, and in a working state, a driving rod is driven to rotate by a stepping motor; the compounded base material is blown by the plurality of air outlets, so that the sufficient adhesion between the compounded base material and the adhesive is accelerated.
Description
Technical Field
The invention relates to the technical field of solvent-free compounding machines, in particular to a gluing compounding device for a solvent-free compounding machine.
Background
The solvent-free compound machine is a method for compounding two or more base materials by using a solvent-free adhesive, and is also called as reactive compounding.
Through retrieval, the utility model patent with the publication number of CN216396891U discloses a glue coating device for a solvent-free compound machine, which is started by a cylinder arranged in a working chamber to drive a mounting plate to move, the mounting plate can be limited by a telescopic rod arranged on the inner wall of the working chamber, the mounting plate drives a spray head setting plate to move, the spray head setting plate drives a spray head to move, the position of the spray head is convenient to adjust, the mounting plate is lifted to drive a doctor blade to move by driving a support plate, the position of the doctor blade is convenient to adjust, and materials with different thicknesses are convenient to glue; however, the proposal is lack of compounding of two base materials and cannot adapt to compounding of base materials with different thicknesses; the contact surface of the compounded base material and air is small, the bonding time of the substrate and the adhesive is long, and the forming efficiency is low.
Disclosure of Invention
The invention aims to provide a gluing composite device for a solvent-free composite machine, wherein under the guidance of a plurality of guide rollers, a first substrate and a second substrate enter between a moving roller and a laminating roller, the laminating roller is fixed on the inner wall of a gluing chamber, in a working state, a stepping motor drives a driving rod to rotate, the driving rod drives two cams to synchronously drive when rotating, the two cams drive corresponding transmission rods to rotate, the transmission rods drive two transmission shaft rods to move, the two transmission shaft rods drive the moving roller to move downwards, so that the moving roller presses the first substrate and the second substrate, the composite effect of the first substrate and the second substrate is better, and meanwhile, the stepping motor controls the rotation angle of the driving rod to adapt to the distance between the moving roller and the laminating roller, so that the composite use of the first substrate and the second substrate with different thicknesses is met, and the problems in the background technology are solved.
The invention can be realized by the following technical scheme: the gluing compounding device for the solvent-free compounding machine comprises a plurality of guide rollers which are arranged in a gluing chamber and respectively guide a first base material and a second base material, wherein a pressing mechanism for compounding the first base material and the second base material is arranged in the gluing chamber; the pressing mechanism comprises a moving roller and a bonding roller which are vertically arranged in a collinear manner, and the surfaces of the moving roller and the bonding roller are respectively bonded with the surfaces of the first substrate and the second substrate; the pressing mechanism further comprises a driving rod rotatably arranged on the inner wall of the gluing chamber and a stepping motor arranged on the outer wall of the gluing chamber and used for driving the driving rod to rotate, transmission shaft rods are fixedly arranged at two ends of the moving roller, two cams are fixedly arranged on the outer wall of the driving rod, a transmission rod is hinged to the surface of each cam, and the end part of each transmission rod is rotatably connected with the corresponding transmission shaft rod.
The invention has further technical improvements that: slide fasteners are arranged at the end parts of the two sides of the transmission shaft rod, and sliding chutes in sliding fit with the slide fasteners are arranged on the inner walls of the two sides of the gluing chamber.
The invention has further technical improvements that: and a glue spreading roller which is attached to the two surfaces of the substrate is arranged in the glue spreading chamber, and an adhesive is attached to the glue spreading roller.
The invention has further technical improvements that: and two compression rollers for rolling the first compounded substrate and the second compounded substrate are arranged on one side, far away from the glue spreading roller, in the glue spreading chamber, and the first compounded substrate and the second compounded substrate penetrate through the gap between the two compression rollers.
The invention has further technical improvements that: one side of compression roller is provided with and is used for going up out the tuber pipe and going out the tuber pipe down of blowing to the substrate one after the complex and substrate two upper and lower surfaces, goes up to go out the tuber pipe and goes out the tuber pipe down and fix on the inner wall of rubber coating room, it is the symmetry setting with lower tuber pipe about the substrate after the complex to go up the tuber pipe, the top surface of going up the tuber pipe is equipped with the air inlet, and the bottom surface of going up the tuber pipe is equipped with a plurality of gas outlet, the surface of air inlet is equipped with the screw thread.
The invention has the further technical improvements that: an air supply box is arranged on the top surface of the gluing chamber, an air inlet end is arranged on one side of the air supply box, an air outlet end is arranged on the other side of the air supply box, a fan facing the air outlet end is arranged in the air supply box, the air outlet end of the air supply box is connected with an air pipe entering the gluing chamber, the trachea with go up out tuber pipe and go out tuber pipe connection down, tracheal tip rotates and is connected with two and rotates the cover, every inner wall that rotates the cover all is equipped with the internal thread, rotate cover and corresponding air inlet threaded connection.
The invention has the further technical improvements that: the outer wall of the air pipe is provided with a convex ring, and the inner wall of the rotating sleeve is provided with a concave ring groove which is in rotating fit with the convex ring.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, under the guidance of a plurality of guide rollers, a first substrate and a second substrate enter between a moving roller and a laminating roller, the laminating roller is fixed on the inner wall of a gluing chamber, a stepping motor drives a driving rod to rotate in a working state, the driving rod drives two cams to synchronously drive when rotating, the two cams drive corresponding transmission rods to rotate, the transmission rods drive two transmission shaft rods to move, the two transmission shaft rods drive the moving roller to move downwards, so that the moving roller presses the first substrate and the second substrate, the first substrate and the second substrate are better in compounding effect, meanwhile, the stepping motor controls the rotation angle of the driving rod to adapt to the distance between the moving roller and the laminating roller, the compounding use of the first substrate and the second substrate with different thicknesses is met, and the use range of the substrates is improved;
2. according to the invention, the rotation of the rotating sleeve and the air pipe is realized through the arrangement of the convex ring and the concave ring groove, then the rotating sleeve is rotated and pulled, the rotating sleeve is in threaded sleeve connection with the air inlet, the air pipe is installed with the upper air outlet pipe and the lower air outlet pipe, the fan is started, air enters the air pipe through the air outlet end under the conveying of the fan, then reaches the inner parts of the upper air outlet pipe and the lower air outlet pipe, the compounded base material is blown through the plurality of air outlets, and the full adhesion of the compounded base material and the adhesive is accelerated.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a cross-sectional view of a glue booth of the present invention;
FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 3 is a perspective view of the cam and the transmission rod of the present invention;
FIG. 4 is a schematic perspective view of the slide fastener and the slide groove of the present invention;
fig. 5 is a schematic view of the structural connection between the rotating sleeve and the upper air outlet pipe according to the present invention.
In the figure: 1. a gluing chamber; 2. a guide roller; 3. glue spreading roller; 4. an air supply box; 5. an air tube; 6. an air outlet pipe is arranged; 7. a lower air outlet pipe; 8. a compression roller; 9. a cam; 10. a transmission rod; 11. a drive shaft lever; 12. a moving roller; 13. a first substrate; 14. a second substrate; 15. a laminating roller; 16. a stepping motor; 17. a driving lever; 18. sliding a buckle; 19. a chute; 20. an air inlet; 21. a convex ring; 22. rotating the sleeve; 23. a concave ring groove; 24. and (4) an air outlet.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be given with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1 to 5, the present invention provides a glue spreading and combining device for a solvent-free compound machine, which includes a glue spreading chamber 1, wherein a plurality of guide rollers 2 for guiding a first substrate 13 and a second substrate 14 are disposed inside the glue spreading chamber 1, and a pressing mechanism for combining the first substrate 13 and the second substrate 14 is installed in the glue spreading chamber 1; the pressing mechanism comprises a moving roller 12 and a bonding roller 15 which are vertically arranged in a collinear manner, and the surfaces of the moving roller 12 and the bonding roller 15 are respectively bonded with the surfaces of the first base material 13 and the second base material 14; the pressing mechanism further comprises a driving rod 17 rotatably arranged on the inner wall of the gluing chamber 1 and a stepping motor 16 arranged on the outer wall of the gluing chamber 1 and used for driving the driving rod 17 to rotate, transmission shaft rods 11 are fixedly arranged at two ends of the moving roller 12, two cams 9 are fixedly arranged on the outer wall of the driving rod 17, a transmission rod 10 is hinged to the surface of each cam 9, and the end portion of each transmission rod 10 is rotatably connected with the corresponding transmission shaft rod 11.
The glue coating roller 3 attached to the surface of the second substrate 14 is arranged in the glue coating chamber 1, and an adhesive is attached to the glue coating roller 3.
When a first base material 13 and a second base material 14 are compounded, after the surface of the second base material 14 is coated with glue through a glue coating roller 3, the adhesive is coated on the surface of the second base material 14, under the guidance of a plurality of guide rollers 2, the first base material 13 and the second base material 14 enter a space between a moving roller 12 and a laminating roller 15, the laminating roller 15 is fixed on the inner wall of a glue coating chamber 1, in a working state, a stepping motor 16 drives a driving rod 17 to rotate, the driving rod 17 rotates and simultaneously drives two cams 9 to synchronously drive, the two cams 9 drive corresponding transmission rods 10 to rotate, the transmission rods 10 drive two transmission rods 11 to move, the moving roller 12 is driven by the two transmission rods 11 to move downwards, the moving roller 12 presses the first base material 13 and the second base material 14, the compounding effect of the first base material 13 and the second base material 14 is better, meanwhile, the stepping motor 16 controls the rotation angle of the driving rod 17, the distance between the moving roller 12 and the laminating roller 15 is adapted, the compounding use of the first base material 13 and the second base material 14 with different thicknesses is met, and the use range of the base materials is improved.
The end parts of the two sides of the transmission shaft lever 11 are both provided with slide fasteners 18, and the inner walls of the two sides of the gluing chamber 1 are both provided with slide grooves 19 which are in sliding fit with the slide fasteners 18.
The driving shaft 11 moves and simultaneously pushes the moving roller 12 to move downwards, and meanwhile, the sliding buckles 18 fixedly connected with the ends of the driving shaft 11 slide on the sliding grooves 19, so that the track of the moving roller 12 during movement is provided, and the stability of the moving roller 12 in the moving state is improved.
Two compression rollers 8 for rolling the first compounded base material 13 and the second compounded base material 14 are arranged on one side, far away from the glue spreading roller 3, in the glue spreading chamber 1, and the first compounded base material 13 and the second compounded base material 14 penetrate through the gap between the two compression rollers 8.
After the first base material 13 and the second base material 14 are compounded, the compounded base materials pass through the two press rollers 8, and the base materials are further pressed by the two press rollers 8, so that the tightness of the pressed base materials is improved.
One side of compression roller 8 is provided with last tuber pipe 6 and lower tuber pipe 7 that is used for blowing to the surface about substrate one 13 and substrate two 14 after the complex, go up tuber pipe 6 and lower tuber pipe 7 and fix on the inner wall of rubber coating room 1, it is the symmetry setting with lower tuber pipe 7 about the substrate after the complex to go up tuber pipe 6, the top surface of going up tuber pipe 6 is equipped with air inlet 20, and the bottom surface of going up tuber pipe 6 is equipped with a plurality of gas outlet 24, the surface of air inlet 20 is equipped with the screw thread, rubber coating room 1's top surface is installed and is delivered air box 4, one side of delivered air box 4 is provided with the inlet end, and the opposite side of delivered air box 4 is provided with the end of giving vent to anger, the end of giving vent to anger of delivered air box 4 is connected with the trachea 5 that gets into rubber coating room 1 inside, trachea 5 is connected with last tuber pipe 6 and lower tuber pipe 7, the tip rotation of trachea 5 is connected with two and rotates cover 22, the inner wall of every rotating cover 22 all is equipped with the internal thread, it is connected with the annular with the screw thread connection with air inlet 20 that corresponds to rotate cover 22, be provided with protruding ring 21 on the outer wall that rotates on the trachea 5, be equipped with protruding ring 23 and the concave ring 23 that rotates the convex ring that matches.
Before using air supply box 4, two of 5 tip of trachea rotate cover 22 respectively with go up out tuber pipe 6 and go out the air inlet 20 butt joint installation on the tuber pipe 7 down, setting through bulge loop 21 and concave ring groove 23, realized rotating cover 22 and trachea 5's rotation, later rotatory stir and rotate cover 22, it cup joints with 20 screw threads of air inlet to rotate cover 22, realized trachea 5 and last tuber pipe 6 and the installation of going out tuber pipe 7 down, the fan starts, gas is under the transport of fan, enter into trachea 5 through the end of giving vent to anger, later reach the inside of going out tuber pipe 6 and going out tuber pipe 7 down, blow to the substrate after the complex by a plurality of gas outlet 24, accelerate the abundant bonding of substrate after the complex and gluing agent.
When the laminating machine is used, under the guidance of the guide rollers 2, the first base material 13 and the second base material 14 enter between the moving roller 12 and the laminating roller 15, the laminating roller 15 is fixed on the inner wall of the gluing chamber 1, in a working state, the driving rod 17 is driven to rotate by the stepping motor 16, the driving rod 17 drives the two cams 9 to synchronously drive, the two cams 9 drive the corresponding driving rods 10 to rotate, the driving rods 10 drive the two driving shaft rods 11 to move, and the two driving shaft rods 11 drive the moving roller 12 to move downwards, so that the moving roller 12 presses the first base material 13 and the second base material 14, the compounding effect of the first base material 13 and the second base material 14 is better, meanwhile, the stepping motor 16 controls the rotating angle of the driving rod 17, the distance between the moving roller 12 and the laminating roller 15 is adapted, the compounding use of the first base material 13 and the second base material 14 with different thicknesses is met, and the use range of the base materials is enlarged;
through the setting of bulge loop 21 and concave ring groove 23, realized rotating cover 22 and trachea 5's rotation, later rotatory stirring rotates cover 22, it cup joints with 20 screw threads of air inlet to rotate cover 22, realized trachea 5 and last tuber pipe 6 and the installation of going out tuber pipe 7 down, the fan starts, gas is under the transport of fan, enter into in the trachea 5 through the end of giving vent to anger, later reach the inside of going out tuber pipe 6 and going out tuber pipe 7 down, blow by the substrate after a plurality of gas outlet 24 is compound, accelerate the abundant bonding of substrate after the compound and gluing agent.
Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the present invention.
Claims (6)
1. Gluing composite set for solventless laminator is including installing in gluing room (1) a plurality of guide rolls (2) of guiding to substrate one (13) and substrate two (14) respectively, its characterized in that: a pressing mechanism for compounding the first base material (13) and the second base material (14) is arranged in the gluing chamber (1); the pressing mechanism comprises a moving roller (12) and a bonding roller (15) which are vertically arranged in a collinear manner, and the surfaces of the moving roller (12) and the bonding roller (15) are respectively bonded with the surfaces of a first base material (13) and a second base material (14); the pressing mechanism further comprises a driving rod (17) rotatably arranged on the inner wall of the gluing chamber (1) and a stepping motor (16) installed on the outer wall of the gluing chamber (1) and used for driving the driving rod (17) to rotate, transmission shaft levers (11) are fixedly installed at two ends of the moving roller (12), two cams (9) are fixedly installed on the outer wall of the driving rod (17), a transmission rod (10) is hinged to the surface of each cam (9), the end portion of each transmission rod (10) is rotatably connected with the corresponding transmission shaft lever (11), sliding buckles (18) are installed at the end portions of two sides of each transmission shaft lever (11), and sliding grooves (19) in sliding fit with the sliding buckles (18) are formed in the inner walls of the two sides of the gluing chamber (1).
2. The gluing and compounding device for the solventless compounding machine according to claim 1, wherein a glue spreader (3) attached to the surface of the second substrate (14) is arranged inside the gluing chamber (1), and an adhesive is attached to the glue spreader (3).
3. Gluing and compounding device for a solventless compounding machine according to claim 1, wherein two press rolls (8) for rolling the compounded first substrate (13) and second substrate (14) are arranged on the side of the interior of the gluing chamber (1) far away from the gluing roll (3), and the compounded first substrate (13) and second substrate (14) pass through the gap between the two press rolls (8).
4. The gluing and compounding device for the solventless compounding machine according to claim 3, wherein an upper air outlet pipe (6) and a lower air outlet pipe (7) for blowing air to the upper and lower surfaces of the compounded first substrate (13) and second substrate (14) are arranged on one side of the press roller (8), the upper air outlet pipe (6) and the lower air outlet pipe (7) are fixed on the inner wall of the gluing chamber (1), the upper air outlet pipe (6) and the lower air outlet pipe (7) are symmetrically arranged relative to the compounded first substrate, an air inlet (20) is arranged on the top surface of the upper air outlet pipe (6), a plurality of air outlets (24) are arranged on the bottom surface of the upper air outlet pipe (6), and threads are arranged on the outer surface of the air inlet (20).
5. The gluing and compounding device for the solventless compounding machine according to claim 4, wherein an air supply box (4) is installed on the top surface of the gluing chamber (1), an air inlet end is arranged on one side of the air supply box (4), an air outlet end is arranged on the other side of the air supply box (4), a fan facing the air outlet end is installed inside the air supply box (4), an air pipe (5) entering the gluing chamber (1) is connected to the air outlet end of the air supply box (4), the air pipe (5) is connected with an upper air outlet pipe (6) and a lower air outlet pipe (7), two rotating sleeves (22) are rotatably connected to the end of the air pipe (5), an internal thread is arranged on the inner wall of each rotating sleeve (22), and the rotating sleeves (22) are in threaded connection with the corresponding air inlet (20).
6. The gluing and compounding device for the solventless compounding machine according to claim 5, wherein a protruding ring (21) is provided on an outer wall of the air pipe (5), and a concave ring groove (23) which is rotatably matched with the protruding ring (21) is provided on an inner wall of the rotating sleeve (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211253032.3A CN115556462A (en) | 2022-10-13 | 2022-10-13 | Gluing and compounding device for solvent-free compounding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211253032.3A CN115556462A (en) | 2022-10-13 | 2022-10-13 | Gluing and compounding device for solvent-free compounding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115556462A true CN115556462A (en) | 2023-01-03 |
Family
ID=84745063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211253032.3A Pending CN115556462A (en) | 2022-10-13 | 2022-10-13 | Gluing and compounding device for solvent-free compounding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115556462A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117227303A (en) * | 2023-09-22 | 2023-12-15 | 美康弘益生物科技(苏州)有限公司 | Layered material compounding machine, compounding method and application of layered material compounding machine in test paper compounding |
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| CN113103719A (en) * | 2021-04-15 | 2021-07-13 | 王毅雯 | Plastic body modified asphalt waterproof coiled material pressing processing equipment and method |
| CN213973034U (en) * | 2020-09-21 | 2021-08-17 | 龙游盛邦包装材料有限公司 | A set composite for paper production |
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| CN204647698U (en) * | 2015-05-12 | 2015-09-16 | 浙江丰科汽车零部件有限公司 | A kind of sliceable four-way rubber plastic pipe joint |
| CN209037146U (en) * | 2018-09-10 | 2019-06-28 | 苏州建宜光电科技有限公司 | A kind of adjustable-pressure adhesive tape composite device |
| CN209904093U (en) * | 2019-04-29 | 2020-01-07 | 青岛宥翔包装有限公司 | Honeycomb paperboard single-core paper compounding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117227303A (en) * | 2023-09-22 | 2023-12-15 | 美康弘益生物科技(苏州)有限公司 | Layered material compounding machine, compounding method and application of layered material compounding machine in test paper compounding |
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