CN215321245U - Tensile composite PE membrane component - Google Patents
Tensile composite PE membrane component Download PDFInfo
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- CN215321245U CN215321245U CN202023049303.2U CN202023049303U CN215321245U CN 215321245 U CN215321245 U CN 215321245U CN 202023049303 U CN202023049303 U CN 202023049303U CN 215321245 U CN215321245 U CN 215321245U
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Abstract
The utility model discloses a tensile composite PE (polyethylene) membrane assembly, which comprises a PE membrane body, a winding drum and a fixing mechanism, wherein the PE membrane body comprises a first PE membrane layer and a second PE membrane layer which are fixedly connected in an adhesion manner, a first composite functional layer is fixedly adhered to the outer side of the first PE membrane layer, a tensile layer, a flame retardant layer and a second composite functional layer are sequentially fixedly adhered to the outer side of the second PE membrane layer from inside to outside, the first composite functional layer and the second composite functional layer respectively comprise a left reinforcing strip layer, a right reinforcing strip layer and a functional layer fixedly adhered between the left reinforcing strip layer and the right reinforcing strip layer, and the tensile layer comprises a first fiber layer and a second fiber layer which are sequentially fixedly adhered from inside to outside. The PE film has good use strength, elasticity, waterproofness, flame retardance and antistatic property, effectively improves the quality of the PE film, and is convenient to use.
Description
Technical Field
The utility model belongs to the technical field of plastic films, and particularly relates to a tensile composite PE film component.
Background
With the rapid development of society, the quality requirements of people on life are continuously improved, various fresh things are continuously appeared, the most common problem of abrasion in the transportation process of a plurality of products is the abrasion problem, the abrasion can cause great economic loss to the products, the PE protective film can protect the products from being polluted, corroded and scratched in the production, processing, transportation, storage and use processes, the original bright and clean surfaces of the products can be protected, the quality and market competitiveness of the products can be improved, but with the development of industry, the requirements on various packaging films are more and more strict, the appearance is required to be attractive, and meanwhile, the mechanical strength and the tensile property are required to be good, and therefore, a tensile composite PE film component is needed to be researched.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide the tensile composite PE membrane component with good use strength, elasticity, waterproofness, flame retardance and antistatic property.
In order to achieve the above object, the present invention adopts the following technical solutions:
the tensile composite PE membrane assembly comprises a PE membrane body, a winding drum and a fixing mechanism, wherein the PE membrane body comprises a first PE membrane layer and a second PE membrane layer which are fixedly connected in an adhesion mode, a first composite functional layer is fixedly bonded on the outer side of the first PE membrane layer, a tensile layer is fixedly bonded on the outer side of the second PE membrane layer from inside to outside in sequence, a flame-retardant layer and a second composite functional layer are arranged, the first composite functional layer and the second composite functional layer respectively comprise a left reinforcing strip layer, a right reinforcing strip layer and a functional layer fixedly bonded between the left reinforcing strip layer and the right reinforcing strip layer, the tensile layer comprises a first fiber layer and a second fiber layer which are fixedly bonded from inside to outside in sequence, a plurality of uniformly distributed reinforcing columns are vertically arranged on the first fiber layer, a plurality of uniformly distributed round holes corresponding to the reinforcing columns are formed in the second fiber layer, and the reinforcing columns are inserted into and fixedly bonded in the corresponding round holes.
Preferably, the first fiber layer and the reinforcing column are longitudinally woven by elastic fibers, the second fiber layer is transversely woven by elastic fibers, the intersection points between the longitudinal fibers of the first fiber layer and the transverse fibers of the second fiber layer are fixedly connected by bonding, and the service strength of the tensile layer can be improved by the connection between the longitudinal fiber layer and the transverse fiber layer.
Preferably, the elastic fiber is polyolefin elastic fiber or polyether ester elastic fiber, and the elastic fiber not only has high strength, but also has good elasticity, so that the PE film is not easy to be broken, the overall elasticity of the PE film is improved, and the stretched PE film can automatically recover.
Preferably, the left reinforcing strip layer and the right reinforcing strip layer are made of nylon fibers, and the strength of two side edges of the PE film can be effectively improved through the reinforcing strip layers on the front side and the back side of the PE film, so that the side edges are not easy to tear.
More preferably, the functional layer of the first composite functional layer is made of a waterproof material, and the functional layer of the second composite functional layer is made of an antistatic material, so that the waterproof property and the antistatic property of the PE film are improved.
Preferably, one end of the PE film body is fixed to the sidewall of the winding drum and is wound around the winding drum along the axial direction thereof, and the other end of the PE film body is a free end.
Specifically, the two side edges of the PE film body are equally spaced to form a plurality of easy-to-tear openings, and the easy-to-tear openings are located at one end of the easy-to-tear line.
Preferably, aforementioned fixed establishment includes pivot, workstation, lower fixation roller and goes up the fixation roller, and the pivot passes the both ends of reel to realize the rotation of PE membrane body for the pivot, on the fixation roller was fixed in the workstation down, go up the fixation roller activity and set up in the top of fixation roller down, the free end of PE membrane body is through last fixation roller and down pull out so that tear the use down between the fixation roller.
Preferably again, the aforesaid both ends of going up the fixed roll all are connected on the workstation through flexible post, the top of going up the fixed roll is fixed with the handle, thereby lift up the fixed roll through upwards lifting up the handle in order to drive flexible post extension, fix the PE membrane of pulling out through last fixed roll and lower fixed roll, then tear the PE membrane in the line department of easily tearing in correspondence, can improve the integrity of tearing the PE membrane down, be difficult for being torn badly, and the PE membrane free end after tearing can be fixed by last fixed roll and lower fixed roll, can not glue in other positions, high durability and convenient use.
The utility model has the advantages that: the composite PE film has good use strength, elasticity, waterproofness, flame retardance and antistatic property; the cross points between the longitudinal fibers of the first fiber layer and the transverse fibers of the second fiber layer are fixedly connected by bonding, and the service strength of the tensile layer can be improved by the connection between the longitudinal fiber layer and the transverse fiber layer; the strength of the tensile layer can be further improved by inserting and adhering the plurality of reinforcing columns into the corresponding round holes, so that the PE film is not easy to tear integrally; fix the PE membrane of pulling out through last fixed roll and lower fixed roll, then tear the PE membrane in the line department of easily tearing in correspondence, can improve the integrity of tearing the PE membrane, be difficult for being torn, and the PE membrane free end after tearing can be fixed by fixed roll and lower fixed roll, can not glue in other positions convenient to use.
Drawings
FIG. 1 is a schematic structural view of a PE film body in the present invention;
fig. 2 is a schematic structural view of the fixing mechanism of the present invention.
The meaning of the reference symbols in the figures: 1. PE membrane body, 2, reel, 3, first PE rete, 4, second PE rete, 5, fire-retardant layer, 6, left reinforcing bar layer, 7, right reinforcing bar layer, 8, functional layer, 9, first fibre layer, 9.1, reinforcing column, 10, second fibre layer, 10.1, round hole, 11, pivot, 12, workstation, 13, lower fixed roll, 14, upper fixed roll, 15, flexible post, 16, handle.
Detailed Description
The utility model is described in detail below with reference to the figures and the embodiments.
Referring to fig. 1, the tensile composite PE film assembly of the present invention comprises a PE film body 1, a winding drum 2 and a fixing mechanism, wherein the PE film body 1 comprises a first PE film layer 3 and a second PE film layer 4 which are fixedly bonded and connected, a first composite functional layer is fixedly bonded on the outer side of the first PE film layer 3, and a tensile layer, a flame retardant layer 5 and a second composite functional layer are sequentially bonded and fixed on the outer side of the second PE film layer from inside to outside.
First compound functional layer and second compound functional layer all strengthen a layer 6, right side including a left side and strengthen a layer 7 and the adhesion is fixed in a left side and strengthen a layer 6 and right side and strengthen functional layer 8 between the layer 7, strengthen a layer 6 and right side on a left side and strengthen a layer 7 and make by nylon fiber, strengthen a layer through PE membrane positive and negative both sides and can effectively increase the intensity on PE membrane both sides limit, make the side difficult by the tear. The functional layer 8 of the first composite functional layer is made of waterproof materials, and the functional layer 8 of the second composite functional layer is made of antistatic materials, so that the waterproofness and the antistatic property of the PE film are improved.
The tensile layer comprises a first fiber layer 9 and a second fiber layer 10 which are sequentially bonded and fixed from inside to outside, a plurality of uniformly distributed reinforcing columns 9.1 are vertically arranged on the first fiber layer 9, a plurality of uniformly distributed round holes 10.1 corresponding to the reinforcing columns 9.1 are formed in the second fiber layer 10, and the reinforcing columns 9.1 are inserted into the corresponding round holes 10.1 and are bonded and fixed. The first fiber layer 9 and the reinforcing column 9.1 are formed by longitudinally weaving elastic fibers, the second fiber layer 10 is formed by transversely weaving elastic fibers, cross points between the longitudinal fibers of the first fiber layer 9 and the transverse fibers of the second fiber layer 10 are fixedly connected by bonding, and the use strength of the tensile layer can be improved through the connection between the longitudinal fiber layer and the transverse fiber layer. The elastic fiber is polyolefin elastic fiber or polyether ester elastic fiber, the elastic fiber is high in strength and good in elasticity, the PE film is not prone to being broken by pulling, the overall elasticity of the PE film is improved, and the stretched PE film can automatically recover.
One end of the PE film body 1 is fixed on the side wall of the winding drum 2 and is wound on the winding drum 2 along the axial direction, the other end of the PE film body is a free end, a plurality of easy-to-tear lines are arranged on the PE film body 1 at equal intervals, the PE film is easy to tear at a specified position, a plurality of easy-to-tear openings are arranged on the two side edges of the PE film body 1 at equal intervals, and the easy-to-tear openings correspond to one ends located on the easy-to-tear lines.
Referring to fig. 2, the fixing mechanism includes a rotating shaft 11, a workbench 12, a lower fixing roller 13 and an upper fixing roller 14, the rotating shaft 11 penetrates through two ends of the winding drum 2 to realize rotation of the PE film body 1 relative to the rotating shaft 11, the lower fixing roller 13 is fixed on the workbench 12, the upper fixing roller 14 is movably arranged above the lower fixing roller 13, and a free end of the PE film body 1 is pulled out between the upper fixing roller 14 and the lower fixing roller 13 so as to be torn for use. Go up the both ends of fixation roller 14 and all connect on workstation 12 through flexible post 15, the top of going up fixation roller 14 is fixed with handle 16, thereby lift up fixation roller 14 through upwards lifting handle 16 in order to drive flexible post 15 extension, fix the PE membrane of pulling out through last fixation roller 14 and lower fixation roller 13, then tear the PE membrane in correspondence easy tear line department, can improve the integrity of tearing the PE membrane down, be difficult for being torn badly, and the PE membrane free end after tearing can be fixed by last fixation roller 14 and lower fixation roller 13, can not glue in other positions, high durability and convenient use.
For better illustrating the utility model, the following is a detailed description of its use:
the rotating shaft 11 penetrates through the winding drum 2 to be fixed, then the free end of the PE film is pulled out, the upper fixing roller 14 is lifted upwards, the free end of the PE film extends out from the upper fixing roller 14 and the lower fixing roller 13 until the corresponding easy-to-tear line of the PE film to be torn is located at the front ends of the upper fixing roller 14 and the lower fixing roller 13, the upper fixing roller 14 is placed down, the upper fixing roller 14 and the lower fixing roller 13 compress the rear side of the PE film, and the PE film can be torn down along the easy-to-tear line.
The composite PE film has good use strength, elasticity, waterproofness, flame retardance and antistatic property; the crossing points between the longitudinal fibers of the first fiber layer 9 and the transverse fibers of the second fiber layer 10 are fixedly connected by bonding, and the service strength of the tensile layer can be improved by the connection between the longitudinal fiber layer and the transverse fiber layer; the strength of the tensile layer can be further improved by inserting and adhering the plurality of reinforcing columns 9.1 into the corresponding round holes 10.1, so that the PE film is not easy to tear off as a whole, and meanwhile, the reinforcing strip layers are arranged on the two sides of the front side and the back side of the PE film, so that the strength of the two side edges of the PE film can be effectively increased, the side edges are not easy to tear off, and the quality of the PE film is effectively improved; fix the PE membrane of pulling out through last fixed roll 14 and lower fixed roll 13, then tear the PE membrane in the line department of easily tearing in correspondence, can improve the integrity of tearing the PE membrane down, be difficult for being torn badly, and the PE membrane free end after tearing can be fixed by last fixed roll 14 and lower fixed roll 13, can not glue in other positions convenient to use.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.
Claims (9)
1. The tensile composite PE membrane component comprises a PE membrane body (1), a winding drum (2) and a fixing mechanism, and is characterized in that the PE membrane body (1) comprises a first PE membrane layer (3) and a second PE membrane layer (4) which are fixedly connected in an adhesion manner, a first composite functional layer is fixedly bonded on the outer side of the first PE membrane layer (3), a tensile layer, a flame retardant layer (5) and a second composite functional layer are sequentially fixedly bonded on the outer side of the second PE membrane layer from inside to outside, the first composite functional layer and the second composite functional layer respectively comprise a left reinforcing strip layer (6), a right reinforcing strip layer (7) and a functional layer (8) fixedly bonded between the left reinforcing strip layer (6) and the right reinforcing strip layer (7), the tensile layer comprises a first fiber layer (9) and a second fiber layer (10) which are sequentially bonded and fixed from inside to outside, and a plurality of reinforcing columns (9.1) which are uniformly distributed are vertically arranged on the first fiber layer (9), the second fiber layer (10) is provided with a plurality of uniformly distributed round holes (10.1) corresponding to the reinforcing columns (9.1), and the reinforcing columns (9.1) are inserted into and bonded with the corresponding round holes (10.1).
2. The tensile composite PE film assembly according to claim 1, wherein the first fiber layer (9) and the reinforcing columns (9.1) are longitudinally woven by elastic fibers, the second fiber layer (10) is transversely woven by elastic fibers, and the intersection points between the longitudinal fibers of the first fiber layer (9) and the transverse fibers of the second fiber layer (10) are fixedly connected by adhesion.
3. The tensile composite type PE film assembly according to claim 2, wherein the elastic fiber is polyolefin elastic fiber or polyether ester elastic fiber.
4. The tensile composite PE membrane module according to claim 1, wherein the left and right stiffener layers (6, 7) are both made of nylon fibers.
5. The tensile composite type PE film assembly according to claim 1, wherein the functional layer (8) of the first composite functional layer is made of a waterproof material, and the functional layer (8) of the second composite functional layer is made of an antistatic material.
6. The tensile composite PE film assembly as claimed in claim 1, wherein one end of the PE film body (1) is fixed on the sidewall of the winding drum (2) and is wound on the winding drum (2) along the axial direction thereof, the other end of the PE film body is a free end, and a plurality of easy-to-tear lines are arranged on the PE film body (1) at equal intervals.
7. The tensile composite PE film assembly as claimed in claim 6, wherein a plurality of easy-to-tear openings are equally spaced at two sides of the PE film body (1), and the easy-to-tear openings are correspondingly located at one end of an easy-to-tear line.
8. The tensile composite type PE film assembly according to claim 6, wherein the fixing mechanism comprises a rotating shaft (11), a workbench (12), a lower fixing roller (13) and an upper fixing roller (14), the rotating shaft (11) penetrates through two ends of the winding drum (2) to realize the rotation of the PE film body (1) relative to the rotating shaft (11), the lower fixing roller (13) is fixed on the workbench (12), the upper fixing roller (14) is movably arranged above the lower fixing roller (13), and the free end of the PE film body (1) is pulled out between the upper fixing roller (14) and the lower fixing roller (13) to be torn for use.
9. The tensile composite PE film assembly according to claim 8, wherein both ends of the upper fixing roll (14) are connected to the workbench (12) through telescopic columns (15), a handle (16) is fixed to the top of the upper fixing roll (14), and the handle (16) is lifted upwards to drive the telescopic columns (15) to extend so as to lift the upper fixing roll (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023049303.2U CN215321245U (en) | 2020-12-17 | 2020-12-17 | Tensile composite PE membrane component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023049303.2U CN215321245U (en) | 2020-12-17 | 2020-12-17 | Tensile composite PE membrane component |
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| Publication Number | Publication Date |
|---|---|
| CN215321245U true CN215321245U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023049303.2U Active CN215321245U (en) | 2020-12-17 | 2020-12-17 | Tensile composite PE membrane component |
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|---|---|
| CN (1) | CN215321245U (en) |
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- 2020-12-17 CN CN202023049303.2U patent/CN215321245U/en active Active
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