CN205740870U - A kind of high-stiffness PE protecting film - Google Patents
A kind of high-stiffness PE protecting film Download PDFInfo
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- CN205740870U CN205740870U CN201620405831.1U CN201620405831U CN205740870U CN 205740870 U CN205740870 U CN 205740870U CN 201620405831 U CN201620405831 U CN 201620405831U CN 205740870 U CN205740870 U CN 205740870U
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- basement membrane
- substrate layer
- surface substrate
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- protecting film
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Abstract
The utility model discloses a kind of high-stiffness PE protecting film, including: PE basement membrane, PE basement membrane bag is arranged on the outer surface substrate layer in PE basement membrane front and is arranged on the inner surface substrate layer at the PE basement membrane back side, acrylic glue layer it is provided with between outer surface substrate layer and PE basement membrane and between inner surface substrate layer and PE basement membrane, some females all it are machined with between the surface that outer surface substrate layer is relative with PE basement membrane and between inner surface substrate layer and the relative surface of PE basement membrane, the front and back of the acrylic glue layer between acrylic glue layer and inner surface substrate layer with PE basement membrane between outer surface substrate layer with PE basement membrane is provided with some projections coordinating female.This utility model improves stretch-proof dynamics and the hardness deflection of protecting film; ensure that the constant of size when PE protecting film is fitted with device; it is thus possible to well to paste product play guarantee and beauty function, there is preferable security performance, meet actual operation requirements.
Description
Technical field
This utility model relates to electronics and optics protecting film technical field, is specifically related to a kind of high-stiffness
PE protecting film.
Background technology
PE protecting film, is made with cross-linking type acrylic acid resin as base material with Special polyethylene (PE) plastic sheeting
Adhesive, then process through several special auxiliary agent, there is the performance characteristics such as viscosity, elasticity, hardness,
Being embodied in PE protecting film character soft, adhesive performance is good, and viscous force is stable, and attaching property is good, then peels off
Functional, without cull phenomenon.Due to these features of PE protecting film, given priority to be applied to automobile,
The matching used plastics of industry such as household electrical appliances, electric, transportation, post and telecommunications so that it is
Manufacture, transport, secondary operations (punching press, bend, stretch, molding), store and use during its table
Face is protected, it is to avoid is contaminated and scratches, slows down surface oxidation etc., complete transport, storage,
After processing and assembling etc. process, then throw off protecting film.The application of PE protecting film, is possible not only to improve
The presentation quality of product, facilitates the processing of material, and can also improve the utilization rate of material, reduce and produce
The production cost of product.
All there is certain defect in the PE protecting film in actual application, such as, actually used during PE
The tensile strength of protecting film is bad, when at PE protecting film and being fitted by protection material during use, if behaviour
Make personnel's somewhat firmly inequality, orientation stretching will occur, thus cause protecting film with by protection material and
Device size is not inconsistent；Additionally, due to PE belongs to linear structure macromolecule, cause PE protecting film the most soft
Soft, hardness and deflection are the best, are difficult to operation time actually used.For this reason, it may be necessary to design a kind of novel knot
The PE protecting film structure of structure, it is possible to comprehensively overcome PE protecting film in above-mentioned prior art to exist not
Foot.
Summary of the invention
The deficiency that this utility model exists for prior art just, it is provided that a kind of high-stiffness PE protecting film,
Meet easy to use on the premise of, it is possible to increase the stretch-proof dynamics of protecting film and hardness and deflection,
Ensure that the constant of size when PE protecting film is fitted with device, improve the service life of PE protecting film
And using effect such that it is able to play guarantee and beauty function to pasting product well, have preferably
Security performance, meets actual operation requirements.
For solving the problems referred to above, technical solution adopted in the utility model is as follows:
A kind of high-stiffness PE protecting film, including: PE basement membrane, described PE basement membrane bag is just being arranged on PE basement membrane
The outer surface substrate layer in face and the inner surface substrate layer being arranged on the PE basement membrane back side, described outer surface substrate layer
And it is provided with acrylic glue layer, institute between PE basement membrane and between inner surface substrate layer and PE basement membrane
State between the surface that outer surface substrate layer is relative with PE basement membrane and inner surface substrate layer is relative with PE basement membrane
Surface between be all machined with some females, between described outer surface substrate layer and PE basement membrane
The front and back of the acrylic glue layer between acrylic glue layer and inner surface substrate layer and PE basement membrane
It is provided with the projection of some cooperation females.
As the improvement of technique scheme, the back side of described inner surface substrate layer is provided with varistor layer and use
In the parting agent layer of reduction described high-stiffness PE protecting film back side coefficient of friction, described parting agent layer is coating
On the described inner surface substrate layer back side, and described varistor layer is that coextru-lamination is connected with described parting agent layer.
As the improvement of technique scheme, described outer surface substrate layer is Low Density Polyethylene and high density
The surface layer of the low polarity that polyethylene co-extrusion is formed, described inner surface substrate layer is gathering through sided corona treatment
The interior surface layers of olefin elastomer.
As the improvement of technique scheme, the degree of depth of described female is set to 10-20 μm, adjacent
The spacing of described female is set to 40-60 μm.
As the improvement of technique scheme, the thickness of described PE basement membrane is set to 60-80 μm, described outer surface
The thickness of substrate layer and inner surface substrate layer is disposed as 30-50 μm, and the thickness of described varistor layer is set to
2-10μm。
Beneficial effect
A kind of high-stiffness PE protecting film described in the utility model, meet easy to use on the premise of, root
The character of this acrylic glue layer can give the deflection that PE protecting film is higher, then by female and convex
Rise with the use of so that the deflection of PE protecting film is greatly improved, it is possible to increase PE protecting film
Stretch-proof dynamics and hardness and deflection, it is ensured that when PE protecting film is fitted with device, size is not
Become, improve service life of PE protecting film and using effect such that it is able to play pasting product well
Ensure and beauty function, there is preferable security performance, meet actual operation requirements.
Accompanying drawing explanation
Fig. 1 is a kind of high-stiffness PE protecting film structural representation described in the utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is expanded on further.Only should be understood that these embodiments
For this utility model being described rather than limiting scope of the present utility model.In addition, it is to be understood that reading
After the content that this utility model is lectured, this utility model can be made various changing by those skilled in the art
Moving or amendment, these equivalent form of values fall within the application appended claims limited range equally.
As it is shown in figure 1, a kind of high-stiffness PE protecting film described in the utility model, including: PE basement membrane 10,
PE basement membrane 10 bag is arranged on the outer surface substrate layer 20 in PE basement membrane 10 front and is arranged on PE basement membrane 10
The inner surface substrate layer 30 at the back side, between outer surface substrate layer 20 and PE basement membrane 10 and inner surface base material
Acrylic glue layer 40, outer surface substrate layer 20 and PE base it is provided with between layer 30 and PE basement membrane 10
Between the surface that film 10 is relative and between inner surface substrate layer 30 surface relative with PE basement membrane 10 all
It is machined with some females 70, the acrylic glue between outer surface substrate layer 20 and PE basement membrane 10
The front of the acrylic glue layer 40 between water layer 40 and inner surface substrate layer 30 and PE basement membrane 10 and
The back side is provided with the projection 80 of some cooperation females 70.A kind of high-stiffness described in the utility model
PE protecting film, meet easy to use on the premise of, the character of basic acrylic glue layer 40 can give
The deflection that PE protecting film is higher, then by female 70 and protruding 80 with the use of so that PE protects
The deflection of cuticula is greatly improved, it is possible to increase the stretch-proof dynamics of PE protecting film and hardness and very
Degree, it is ensured that when PE protecting film is fitted with device, size is constant, improves the use of PE protecting film
Life-span and using effect such that it is able to well to paste product play guarantee and beauty function, have relatively
Good security performance, meets actual operation requirements.
The most with improvement, as it is shown in figure 1, the back side of inner surface substrate layer 30 is provided with varistor layer 60
With the parting agent layer 50 for reducing high-stiffness protecting film back side coefficient of friction, parting agent layer 50 is to be coated in
On inner surface substrate layer 30 back side, and described varistor layer 60 is that coextru-lamination connects with described parting agent layer 50
Connect.The setting that varistor layer 60 is connected with parting agent layer 50 coextru-lamination, facilitate PE protecting film from material and
Take off on device.
The most with improvement, as it is shown in figure 1, outer surface substrate layer 20 is Low Density Polyethylene and high density
The surface layer of the low polarity that polyethylene co-extrusion is formed, inner surface substrate layer 30 is the polyene through sided corona treatment
The interior surface layers of olefin elastomer.The polyethylene protective film structure of molding can be formed by co-extrusion effect, then
Performance and the quality of finished product of protecting film is improved through corona maturation process.
The most with improvement, as it is shown in figure 1, the degree of depth of female 70 is set to 10-20 μm, and phase
The spacing of adjacent female 70 is set to 40-60 μm.Make PE protecting film deflection can reach the highest,
Meet the demand of actual application.
Specifically, as it is shown in figure 1, the thickness of PE basement membrane 10 is set to 60-80 μm, outer surface base material
The thickness of layer 20 and inner surface substrate layer 30 is disposed as 30-50 μm, and the thickness of varistor layer 60 is set to
2-10μm.The parameter of every aspect is set so that PE protecting film various aspects of performance can reach one
Good using effect.
Claims (5)
- null1. a high-stiffness PE protecting film，Including: PE basement membrane (10)，It is characterized in that: described PE basement membrane (10) bag is arranged on the outer surface substrate layer (20) in PE basement membrane (10) front and is arranged on the inner surface substrate layer (30) at PE basement membrane (10) back side，It is provided with acrylic glue layer (40) between described outer surface substrate layer (20) and PE basement membrane (10) and between inner surface substrate layer (30) and PE basement membrane (10)，Some females (70) all it are machined with between the surface that described outer surface substrate layer (20) is relative with PE basement membrane (10) and between inner surface substrate layer (30) and the relative surface of PE basement membrane (10)，The front and back being positioned at the acrylic glue layer (40) between the acrylic glue layer (40) between described outer surface substrate layer (20) and PE basement membrane (10) and inner surface substrate layer (30) with PE basement membrane (10) is provided with some projections (80) coordinating female (70).
- A kind of high-stiffness PE protecting film; it is characterized in that: the back side of described inner surface substrate layer (30) is provided with varistor layer (60) and for reducing the parting agent layer (50) of described high-stiffness protecting film back side coefficient of friction; described parting agent layer (50) is to be coated on described inner surface substrate layer (30) back side, and described varistor layer (60) is that coextru-lamination is connected with described parting agent layer (50).
- A kind of high-stiffness PE protecting film; it is characterized in that: described outer surface substrate layer (20) is the surface layer of the low polarity of Low Density Polyethylene and the formation of high density polyethylene (HDPE) co-extrusion, and described inner surface substrate layer (30) is the interior surface layers of the polyolefin elastomer through sided corona treatment.
- A kind of high-stiffness PE protecting film, it is characterised in that: the degree of depth of described female (70) is set to 10-20 μm, and the spacing of adjacent described female (70) is set to 40-60 μm.
- A kind of high-stiffness PE protecting film; it is characterized in that: the thickness of described PE basement membrane (10) is set to 60-80 μm; the thickness of described outer surface substrate layer (20) and inner surface substrate layer (30) is disposed as 30-50 μm, and the thickness of described varistor layer (60) is set to 2-10 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620405831.1U CN205740870U (en) | 2016-05-04 | 2016-05-04 | A kind of high-stiffness PE protecting film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620405831.1U CN205740870U (en) | 2016-05-04 | 2016-05-04 | A kind of high-stiffness PE protecting film |
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| Publication Number | Publication Date |
|---|---|
| CN205740870U true CN205740870U (en) | 2016-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620405831.1U Active CN205740870U (en) | 2016-05-04 | 2016-05-04 | A kind of high-stiffness PE protecting film |
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| CN (1) | CN205740870U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450465A (en) * | 2019-08-19 | 2019-11-15 | 安徽松泰包装材料有限公司 | A kind of CPP protective film that flatness is good |
| CN112937040A (en) * | 2021-02-25 | 2021-06-11 | 东莞市金恒晟新材料科技有限公司 | Protective film for glass cutting |
-
2016
- 2016-05-04 CN CN201620405831.1U patent/CN205740870U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450465A (en) * | 2019-08-19 | 2019-11-15 | 安徽松泰包装材料有限公司 | A kind of CPP protective film that flatness is good |
| CN112937040A (en) * | 2021-02-25 | 2021-06-11 | 东莞市金恒晟新材料科技有限公司 | Protective film for glass cutting |
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| GR01 | Patent grant |