CN114084709A - Double-plastic double-silicon release paper - Google Patents
Double-plastic double-silicon release paper Download PDFInfo
- Publication number
- CN114084709A CN114084709A CN202111190974.7A CN202111190974A CN114084709A CN 114084709 A CN114084709 A CN 114084709A CN 202111190974 A CN202111190974 A CN 202111190974A CN 114084709 A CN114084709 A CN 114084709A
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- Prior art keywords
- paper
- film layer
- release paper
- double
- fiber container
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- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 44
- 239000010703 silicon Substances 0.000 title claims abstract description 44
- 239000004033 plastic Substances 0.000 title claims abstract description 27
- 229920003023 plastic Polymers 0.000 title claims abstract description 27
- 239000000835 fiber Substances 0.000 claims abstract description 19
- 238000012856 packing Methods 0.000 claims abstract description 12
- 230000006978 adaptation Effects 0.000 claims abstract 2
- 239000002985 plastic film Substances 0.000 claims description 37
- 229920006255 plastic film Polymers 0.000 claims description 37
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 18
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 238000004806 packaging method and process Methods 0.000 abstract description 12
- 238000001125 extrusion Methods 0.000 abstract description 5
- 238000004804 winding Methods 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 description 32
- 238000007789 sealing Methods 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/67—Containers, packaging elements or packages, specially adapted for particular articles or materials for web or tape-like material
- B65D85/675—Containers, packaging elements or packages, specially adapted for particular articles or materials for web or tape-like material wound in helical form
- B65D85/676—Containers, packaging elements or packages, specially adapted for particular articles or materials for web or tape-like material wound in helical form on cores
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/18—Paper- or board-based structures for surface covering
- D21H27/20—Flexible structures being applied by the user, e.g. wallpaper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Abstract
The invention discloses double-plastic double-silicon release paper, and relates to the technical field of release paper; specifically include the fiber container, from type paper body and packing box, from the outside that the type paper body convoluteed to the fiber container, and the fiber container sets up in the inside of packing box, the packing box comprises box and case lid, and the inside bottom of box installs the multiunit support frame, the both ends of fiber container all are provided with the fiber container mounting, and the outer end and the support frame top looks adaptation of fiber container mounting, the fiber container mounting comprises fixed sleeve, movable sleeve and closing cap. According to the release paper roll, the paper tube and the paper tube fixing piece in the center bear the main weight, the release paper is placed in the packaging box, and then the paper roll is erected through the supporting frame, so that the upper portion and the lower portion of the paper roll are not extruded, the integrity of the paper roll is kept during transportation, the phenomenon that the release paper is folded and layered due to extrusion is avoided, shaking caused by paper placing and moving is effectively avoided, and the stability of test paper winding and unwinding is improved.
Description
Technical Field
The invention relates to the technical field of release paper, in particular to double-plastic double-silicon release paper.
Background
The release paper is anti-sticking paper which can prevent the adhesion of the prepreg and can also protect the prepreg from being polluted. The release paper is made of paper coated with anti-sticking substances, the type of the release paper is distinguished according to the difference of material, thickness, elongation and single and double surfaces, in most cases, the release paper is used together with sticky materials, particularly adhesive tapes, and the release paper meets the following requirements: the prepreg can be stuck, but the prepreg and the prepreg are easy to separate; does not chemically react with or contaminate the resin system; when the temperature and the humidity of the environment change, the length and the width of the release paper are kept unchanged so as to prevent the prepreg from wrinkling caused by wrinkling of the release paper; should be sufficiently dense to prevent moisture from entering the prepreg through it; the elongation of the release paper after being pulled is consistent with that of the fiber, so that the prepreg is prevented from deforming or distorting due to asynchronous drawing in the preparation process; the thickness and the mass per unit area of the device are not easy to be accurately controlled.
The double-plastic double-silicon release paper is composed of base paper, a PE (polyethylene) coating film and a silicon oil layer, wherein PE plastic layers are coated on two sides of the base paper to enable the surface to be smooth and prepare for subsequent silicon coating, the double-plastic double-silicon release paper is formed by coating a silicon film on the outer side of the PE film on the upper surface and the lower surface of common base paper, and is widely applied to electronic products, automobile foams, printing, food, medical use and the like.
In view of the above, the present invention provides a double-plastic double-silicon release paper to solve the technical problems in the prior art.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides double-plastic double-silicon release paper.
The invention provides double-plastic double-silicon release paper, which comprises a paper tube, a release paper body and a packaging box, wherein the release paper body is wound to the outer side of the paper tube, the paper tube is arranged in the packaging box, the packaging box is composed of a box body and a box cover, a plurality of groups of supporting frames are arranged at the bottom end in the box body, paper tube fixing parts are arranged at two ends of the paper tube, the outer ends of the paper tube fixing parts are matched with the top end of the supporting frames, the paper tube fixing parts are composed of a fixed sleeve, a movable sleeve and a sealing cover, the fixed sleeve is stably connected with the sealing cover, an axle center rod is slidably arranged between the fixed sleeve and the sealing cover, one end of the axle center rod is stably connected with the movable sleeve, a tension spring is sleeved on the outer side of the axle center rod, two ends of the tension spring are respectively connected with the movable sleeve and the sealing cover, a plurality of friction rods with arc structures are hinged between the fixed sleeve and the movable sleeve, the middle part of the paper tube is spliced with a supporting tube, and the two ends of the supporting tube are respectively spliced with the end parts of the two axle center rods.
In the present invention, preferably, the axle center rod includes a rod body having a polygonal columnar structure, and one end of the rod body is provided with a pull rod portion, and the other end of the rod body is provided with a plug rod portion.
In the invention, preferably, two guide cylinders are arranged between the fixed sleeve and the movable sleeve, and both ends of each guide cylinder are provided with limiting rings.
In the present invention, preferably, the support cylinder includes a support core tube and a rigid support tube connected to each other, and a plurality of support rings made of elastic material are disposed outside the rigid support tube.
Preferably, the protection pad with the arc-shaped structure is arranged at the bottom end inside the packing box, the limiting pad with the arc-shaped structure is arranged at the top end inside the packing box, and the protection pad and the limiting pad are stably connected through the magic tape.
Preferably, the release paper body comprises base paper, the top and the bottom of the base paper are respectively coated with a PE plastic film layer, the outer side of the PE plastic film layer is coated with a silicon film layer, a plurality of grooves are formed between the base paper and the PE plastic film layer, and the upper and the lower grooves are in staggered distribution.
Preferably, the release paper body comprises base paper, the top and the bottom of the base paper are respectively coated with a PE plastic film layer, the outer side of the PE plastic film layer is coated with a silicon film layer, a plurality of grooves are formed between the base paper and the PE plastic film layer, and the grooves are distributed in a penetrating structure.
Preferably, the release paper body comprises base paper, the top and the bottom of the base paper are respectively coated with a PE plastic film layer, the outer side of the PE plastic film layer is coated with a silicon film layer, a plurality of grooves are formed between the base paper and the PE plastic film layer, and the grooves are distributed in an axial tooth shape.
Preferably, the release paper body comprises base paper, the top and the bottom of the base paper are respectively coated with a PE plastic film layer, the outer side of the PE plastic film layer is coated with a silicon film layer, and the middle of the base paper is provided with a rib planting layer distributed in a longitude and latitude mode.
Compared with the prior art, the invention provides double-plastic double-silicon release paper, which has the following beneficial effects:
the release paper roll in the invention bears the main weight by the paper tube and the paper tube fixing part in the center, after the release paper is placed in the packing box, the paper roll is erected by the support frame, the upper part and the lower part of the paper roll are not extruded, the integrity of the paper roll is kept during transportation, the phenomenon of fold and layering of the release paper caused by extrusion is avoided, meanwhile, the paper tube fixing part is composed of a fixed sleeve, a movable sleeve and a sealing cover, when the paper roll is taken and placed, the axial center rod is pushed inwards to increase the space between the fixed sleeve and the movable sleeve, so that the friction rod is separated from the inner wall of the paper tube, the paper tube fixing part is quickly assembled and disassembled in a push-pull mode, the assembly is simple and convenient, the fixed sleeve and the movable sleeve are pulled back to be close to each other by the tension spring after the paper roll is placed, the friction rod is found to deform and extrude the inner wall of the paper tube, the friction force between the paper tube fixing part and the paper tube is increased, and the shaking caused when the paper roll is placed and moved is effectively avoided, the stability of test paper collection and release is improved.
Drawings
FIG. 1 is a schematic structural diagram of a double-plastic double-silicon release paper provided by the invention;
FIG. 2 is an enlarged schematic structural view of part A of a double-plastic double-silicon release paper provided by the invention;
FIG. 3 is a schematic view of an axial rod structure of a double-plastic double-silicon release paper according to the present invention;
FIG. 4 is a schematic structural view of a supporting cylinder of a double-plastic double-silicon release paper according to the present invention;
fig. 5 is a schematic structural view of a release paper body of a double-plastic double-silicon release paper provided in embodiment 1 of the present invention;
fig. 6 is a schematic structural view of a release paper body of a double-plastic double-silicon release paper provided in embodiment 2 of the present invention;
fig. 7 is a schematic structural view of a release paper body of a double-plastic double-silicon release paper provided in embodiment 3 of the present invention;
fig. 8 is a schematic structural diagram of a release paper body of a double-plastic double-silicon release paper provided in embodiment 4 of the present invention.
In the figure: the packaging box comprises a packaging box 1, a release paper body 2, base paper 201, a plastic film layer 202PE, a silicon film layer 203, a groove 204, a rib planting layer 205, a paper tube 3, a tension spring 4, a sealing cover 5, a shaft core rod 6, a rod body 601, a pull rod part 602, a plug rod part 603, a fixing sleeve 7, a friction rod 8, a movable sleeve 9, a support tube 10, a rigid support tube 1001, a support core tube 1002, a support ring 1003, a limiting pad 11, a support frame 12, a protection pad 13 and a guide tube 14.
Detailed Description
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1:
referring to fig. 1-5, a double-plastic double-silicon release paper, comprising a paper tube 3, a release paper body 2 and a packaging box 1, wherein the release paper body 2 is wound outside the paper tube 3, the paper tube 3 is arranged inside the packaging box 1, the packaging box 1 is composed of a box body and a box cover, a plurality of groups of supporting frames 12 are arranged at the bottom end inside the box body, paper tube fixing parts are arranged at two ends of the paper tube 3, the outer ends of the paper tube fixing parts are matched with the top ends of the supporting frames 12, the paper tube fixing parts are composed of a fixed sleeve 7, a movable sleeve 9 and a sealing cover 5, the fixed sleeve 7 is stably connected with the cover 5, an axle center rod 6 is slidably arranged between the fixed sleeve 7 and the inside of the sealing cover 5, one end of the axle center rod 6 is stably connected with the movable sleeve 9, a tension spring 4 is sleeved outside the axle center rod 6, two ends of the tension spring 4 are respectively connected with the movable sleeve 9 and the sealing cover 5, the fixed sleeve 7, A plurality of friction rods 8 with arc structures are hinged between the movable sleeves 9, a support cylinder 10 is inserted in the middle of the paper cylinder 3, two ends of the support cylinder 10 are respectively inserted with the end parts of the two axial center rods 6, the release paper roll in the invention bears main weight by the central paper cylinder 3 and the paper cylinder fixing part, after release paper is placed in the packaging box 1, the paper roll is erected by a support frame 12, the upper part and the lower part of the paper roll are not extruded, the integrity of the paper roll is kept during transportation, the phenomenon that the release paper is folded and layered due to extrusion is avoided, meanwhile, the paper cylinder fixing part is composed of a fixed sleeve 7, a movable sleeve 9 and a sealing cover 5, when the paper roll is taken and placed, the axial center rods 6 are pushed inwards to increase the distance between the fixed sleeve 7 and the movable sleeve 9, so that the friction rods 8 are separated from the inner wall of the paper cylinder 3, and the paper cylinder fixing part is rapidly assembled and disassembled in a push-pull mode, the equipment is simple and convenient, and fixed sleeve 7, movable sleeve 9 are pulled back by extension spring 4 and are close to each other after the scroll is placed, and 8 discovery of friction lever deform the inner wall of extrusion fiber container 3, increase the frictional force between fiber container mounting and the fiber container 3, cause when effectively avoiding putting paper, moving the scroll and rock, improve the stability that the paper received and releases.
As a further scheme of the present invention, the axial rod 6 includes a rod body 601 having a polygonal columnar structure, one end of the rod body 601 is provided with a pull rod portion 602, the other end of the rod body 601 is provided with a plug rod portion 603, the rod body 601 is connected to the fixed sleeve 7 and the movable sleeve 9, the paper roll is driven to rotate when receiving a torque force, and when the paper roll fixing member is disassembled and assembled, the rod body 601 having the polygonal columnar structure can prevent the fixed sleeve 7 and the movable sleeve 9 from rotating and deviating, so as to improve the stability of fixing the paper roll.
As a further scheme of the invention, two guide cylinders 14 are arranged between the fixed sleeve 7 and the movable sleeve 9, and two guide cylinders 14 are provided, and both ends of each guide cylinder 14 are provided with a limit ring, so that when the fixed sleeve 7 and the movable sleeve 9 are displaced, the outer wall of each guide cylinder 14 slides with the inner walls of the fixed sleeve 7 and the movable sleeve 9, thereby effectively supporting the openings of the fixed sleeve 7 and the movable sleeve 9, reducing the load of the axle center rod 6, and improving the stability of the paper roll in the transportation process.
As a further scheme of the present invention, the supporting cylinder 10 includes a supporting core tube 1002 and a rigid supporting tube 1001 which are connected to each other, and a plurality of supporting rings 1003 made of elastic material are disposed outside the rigid supporting tube 1001, when two paper cylinder fixing members fix the paper roll, the supporting cylinder 10 is inserted between the two paper cylinder fixing members, the supporting strength of the supporting cylinder 10 to the center of the paper roll is increased, and the supporting rings 1003 increase the spring buffering effect between the supporting cylinder 10 and the paper roll, thereby improving the anti-vibration effect when the paper roll moves, and enhancing the protection effect when the paper roll moves.
As a further scheme in the invention, the protection pad 13 with the arc-shaped structure is arranged at the bottom end inside the packaging box 1, the limiting pad 11 with the arc-shaped structure is arranged at the top end inside the packaging box 1, the protection pad 13 and the limiting pad 11 are stably connected through a magic tape, and when the paper roll is packaged, the upper end and the lower end of the paper roll are respectively buffered and supported by the protection pad 13 and the limiting pad 11, so that the paper roll is prevented from being deformed due to mutual collision when the paper roll is vibrated and jolted.
As a further scheme in the present invention, the release paper body 2 includes a base paper 201, and the top and the bottom of the base paper 201 are both coated with a PE plastic film layer 202, and the outer side of the PE plastic film layer 202 is coated with a silicon film layer 203, a plurality of grooves 204 are provided between the base paper 201 and the PE plastic film layer 202, the upper and lower grooves 204 are in staggered distribution, and a plurality of staggered and axially distributed grooves 204 are provided between the base paper 201 and the PE plastic film layer 202, when the release paper body 2 is bent, the inner side of the bending angle extrudes the grooves 204 to contract inward, the two grooves 204 outside the bending angle expand outward, the groove 204 compensates for the tension difference between the base paper 201 and the PE plastic film layer 202, and the separation of the base paper 201 and the PE plastic film layer 202 when bending is effectively avoided.
Example 2:
referring to fig. 1-4 and fig. 6, a double-plastic double-silicon release paper, a release paper body 2 includes a base paper 201, a PE plastic film layer 202 is coated on the top and bottom of the base paper 201, a silicon film layer 203 is coated on the outer side of the PE plastic film layer 202, a plurality of grooves 204 are disposed between the base paper 201 and the PE plastic film layer 202, the grooves 204 are distributed in a penetrating structure, when two layers of PE plastic film layers 202 are coated, the grooves penetrate into the grooves 204, and the PE plastic film layers 202 are connected and distributed up and down, when pulled, the tightness between the PE plastic film layer 202 and the base paper 201 is maintained, and the tensile strength of the release paper body 2 is improved.
Example 3:
referring to fig. 1-4 and fig. 7, a two silicon from type paper are moulded to two, from type paper body 2 including base paper 201, and the top and the bottom of base paper 201 all coat and have PE moulded rete 202, and the outside coating that PE moulded rete 202 has silicon rete 203, be provided with a plurality of recesses 204 between base paper 201 and the PE moulded rete 202, recess 204 is axial dentate distribution, when using from type paper, through the setting of the recess 204 that axial dentate distribution, form a plurality of axial distribution's tear line on type paper body 2 surface, directly tear when taking and can separate, and the tear is neat, improve the convenience of using from type paper.
Example 4:
referring to fig. 1-4 and 8, a double-plastic double-silicon release paper, a release paper body 2 includes a base paper 201, a PE plastic film layer 202 is coated on the top and bottom of the base paper 201, a silicon film layer 203 is coated on the outer side of the PE plastic film layer 202, a rib-planting layer 205 distributed in longitude and latitude is arranged in the middle of the base paper 201, and the tensile strength of the base paper 201 is effectively enhanced by the arrangement of the rib-planting layer 205 in the release paper.
When in use, the release paper is placed in the packing case 1, and then the paper roll is erected by the support frame 12, so that the upper part and the lower part of the paper roll are not extruded, the integrity of the paper roll is kept during transportation, the phenomenon of fold and delamination of release paper caused by extrusion is avoided, meanwhile, the paper roll fixing piece is composed of a fixed sleeve 7, a movable sleeve 9 and a sealing cover 5, when the paper roll is taken and put, the axle center rod 6 is pushed inwards to increase the space between the fixed sleeve 7 and the movable sleeve 9, the friction rod 8 is separated from the inner wall of the paper tube 3, the paper tube fixing piece is quickly assembled and disassembled in a push-pull mode, the assembly is simple and convenient, after the paper roll is placed, the fixed sleeve 7 and the movable sleeve 9 are pulled back by the tension spring 4 to be close to each other, the friction rod 8 finds that the deformation extrudes the inner wall of the paper tube 3, the friction force between the paper tube fixing part and the paper tube 3 is increased, and the shaking caused by the paper placing and the paper roll moving is effectively avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (9)
1. The utility model provides a two mould two silicon from type paper, includes fiber container (3), from type paper body (2) and packing box (1), from the outside of coiling to fiber container (3) of type paper body (2), and fiber container (3) set up in the inside of packing box (1), packing box (1) comprises box and case lid, and the inside bottom of box installs multiunit support frame (12), its characterized in that, the both ends of fiber container (3) all are provided with the fiber container mounting, and the outer end of fiber container mounting and support frame (12) top looks adaptation, the fiber container mounting comprises fixed sleeve (7), movable sleeve (9) and closing cap (5), and fixed sleeve (7) and closing cap (5) are firm to be connected, slidable mounting has axle center pole (6) between fixed sleeve (7) and the inside of closing cap (5), and the one end and the movable sleeve (9) of axle center pole (6) are firm to be connected, extension spring (4) have been cup jointed in the outside of axle center pole (6), and the both ends of extension spring (4) are connected with movable sleeve pipe (9) and closing cap (5) respectively, it has friction lever (8) of a plurality of arc structures to articulate between fixed sleeve pipe (7), movable sleeve pipe (9), the middle part of fiber container (3) is pegged graft and is had a support section of thick bamboo (10), and the both ends that support a section of thick bamboo (10) are pegged graft with the tip of two axle center poles (6) respectively each other.
2. The release paper according to claim 1, wherein the mandrel bar (6) comprises a bar body (601) with a polygonal columnar structure, a pull rod part (602) is arranged at one end of the bar body (601), and a plug rod part (603) is arranged at the other end of the bar body (601).
3. The double-plastic double-silicon release paper as claimed in claim 2, wherein two guide cylinders (14) are arranged between the fixed sleeve (7) and the movable sleeve (9), and two limit rings are arranged at two ends of each guide cylinder (14).
4. The release paper according to claim 1, wherein the supporting cylinder (10) comprises a supporting core tube (1002) and a rigid supporting tube (1001) which are connected with each other, and a plurality of supporting rings (1003) made of elastic material are arranged outside the rigid supporting tube (1001).
5. The double-plastic double-silicon release paper according to claim 1, wherein a protection pad (13) with an arc structure is arranged at the bottom end of the interior of the packing case (1), a limiting pad (11) with an arc structure is arranged at the top end of the interior of the packing case (1), and the protection pad (13) and the limiting pad (11) are firmly connected through a magic tape.
6. The double-plastic double-silicon release paper according to any one of claims 1 to 5, wherein the release paper body (2) comprises a base paper (201), the top and the bottom of the base paper (201) are coated with a PE plastic film layer (202), the outer side of the PE plastic film layer (202) is coated with a silicon film layer (203), a plurality of grooves (204) are arranged between the base paper (201) and the PE plastic film layer (202), and the upper and the lower grooves (204) are in staggered distribution.
7. The double-plastic double-silicon release paper according to any one of claims 1 to 5, wherein the release paper body (2) comprises a base paper (201), the top and the bottom of the base paper (201) are coated with a PE plastic film layer (202), the outer side of the PE plastic film layer (202) is coated with a silicon film layer (203), a plurality of grooves (204) are arranged between the base paper (201) and the PE plastic film layer (202), and the grooves (204) are distributed in a penetrating structure.
8. The release paper according to any one of claims 1 to 5, wherein the release paper body (2) comprises a base paper (201), the top and the bottom of the base paper (201) are coated with a PE plastic film layer (202), the outer side of the PE plastic film layer (202) is coated with a silicon film layer (203), a plurality of grooves (204) are arranged between the base paper (201) and the PE plastic film layer (202), and the grooves (204) are distributed in an axial tooth shape.
9. The double-plastic double-silicon release paper according to any one of claims 1 to 5, wherein the release paper body (2) comprises a base paper (201), the top and the bottom of the base paper (201) are coated with a PE plastic film layer (202), the outer side of the PE plastic film layer (202) is coated with a silicon film layer (203), and the middle part of the base paper (201) is provided with a rib planting layer (205) distributed longitudinally and longitudinally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111190974.7A CN114084709B (en) | 2021-10-13 | 2021-10-13 | Double-plastic double-silicon release paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111190974.7A CN114084709B (en) | 2021-10-13 | 2021-10-13 | Double-plastic double-silicon release paper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114084709A true CN114084709A (en) | 2022-02-25 |
| CN114084709B CN114084709B (en) | 2024-01-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111190974.7A Active CN114084709B (en) | 2021-10-13 | 2021-10-13 | Double-plastic double-silicon release paper |
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| CN (1) | CN114084709B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4335258A1 (en) * | 1993-10-15 | 1995-04-20 | Hans Dr Ing Grimm | Pneumatic/mechanical clamping device for winding shafts, clamping heads and the like |
| JPH09328247A (en) * | 1996-03-19 | 1997-12-22 | Ricoh Co Ltd | Rolled paper feeder and image recorder |
| CN207275916U (en) * | 2017-09-28 | 2018-04-27 | 江苏龙达纺织科技有限公司 | It is a kind of to be used for digital roll paper or the fixation control device of core |
| CN211141006U (en) * | 2019-11-14 | 2020-07-31 | 吴江市佳华纺织有限公司 | Coiling mechanism is used in grey cloth processing |
| CN211569761U (en) * | 2019-12-12 | 2020-09-25 | 天津北城兴洲科技有限公司 | Reel dress device for engineering drawing |
| CN211569528U (en) * | 2019-12-18 | 2020-09-25 | 中建海峡建设发展有限公司 | Building plastic film reel fixing device |
-
2021
- 2021-10-13 CN CN202111190974.7A patent/CN114084709B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4335258A1 (en) * | 1993-10-15 | 1995-04-20 | Hans Dr Ing Grimm | Pneumatic/mechanical clamping device for winding shafts, clamping heads and the like |
| JPH09328247A (en) * | 1996-03-19 | 1997-12-22 | Ricoh Co Ltd | Rolled paper feeder and image recorder |
| CN207275916U (en) * | 2017-09-28 | 2018-04-27 | 江苏龙达纺织科技有限公司 | It is a kind of to be used for digital roll paper or the fixation control device of core |
| CN211141006U (en) * | 2019-11-14 | 2020-07-31 | 吴江市佳华纺织有限公司 | Coiling mechanism is used in grey cloth processing |
| CN211569761U (en) * | 2019-12-12 | 2020-09-25 | 天津北城兴洲科技有限公司 | Reel dress device for engineering drawing |
| CN211569528U (en) * | 2019-12-18 | 2020-09-25 | 中建海峡建设发展有限公司 | Building plastic film reel fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114084709B (en) | 2024-01-30 |
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