CN106584937A - PVC protective film having good waterproof property - Google Patents
PVC protective film having good waterproof property Download PDFInfo
- Publication number
- CN106584937A CN106584937A CN201611015340.7A CN201611015340A CN106584937A CN 106584937 A CN106584937 A CN 106584937A CN 201611015340 A CN201611015340 A CN 201611015340A CN 106584937 A CN106584937 A CN 106584937A
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- China
- Prior art keywords
- film
- protecting film
- connector
- bonded
- layer
- 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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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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/06—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions for securing layers together; for attaching the product to another member, e.g. to a support, or to another product, e.g. groove/tongue, interlocking
-
- 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
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
-
- 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
- B32B2457/00—Electrical equipment
-
- 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
- B32B2571/00—Protective equipment
- B32B2571/02—Protective equipment defensive, e.g. armour plates, anti-ballistic clothing
Abstract
The invention discloses a PVC protective film having good waterproof property. The PVC protective film includes a protective film body; the interior of the protective film body is provided with an upper film and a lower film, an adhesive layer is arranged between the upper film and the lower film, both sides of the adhesive layer are respectively connected with the lower surface of the upper film and the upper surface of the lower film, and the interior of the upper film is provided with a base body; the upper surface of the base body is bonded with a heat-resistant layer; the upper surface of the heat-resistant layer is bonded with a waterproof layer; the lower surface of the base body is bonded with a glass fiber layer; the lower surface of the glass fiber layer is bonded with a composite fiber layer; the structure of the interior of the upper film is the same as that of the interior of the lower film. The both sides of each of the upper film and the lower film are each provided with a convex edge, and the convex edges can protect a connector, reduce the influence of water vapor on the connector and ensure the stability of connection between the protective film and an object; moreover, if the surface of the protective film makes contact with water, the upper film can be peeled through the upper convex edges, the lower film can still protect the object, and thus the protective film is safer and more convenient to use.
Description
Technical field
The present invention relates to technical field of membrane is protected, the PVC protecting film of specially a kind of good waterproof performance.
Background technology
Protecting film can be divided into protective film for digital product according to purposes, and protection film for automobile, domestic protecting film, food fresh keeping are protected
Cuticula etc..As the digital products such as mobile phone are in the popularization of China, a kind of protecting film system for becoming screen protecting film slowly
Claim, and its function in screen protecting film field is also multifarious, earliest high definition is scratch resistant, to Hong Kong GLAUKE now, 180 degree
It is in one's favour with OK8 functional type protecting film.AR material of the material from earliest PP materials to popular, centre was experienced more than 5 years
Development, being received by vast mobile phone colony slowly, the range of application of protecting film also more and more extensively, but general protection
Film water proofing property is bad, is easily caused protecting film and loses caking property, loses de-protected effect so as to cause protecting film to depart from article.
The content of the invention
It is an object of the invention to provide a kind of PVC protecting film of good waterproof performance, possessing to strengthen the waterproof of protecting film
The advantage of property, in solving the problems, such as prior art, protecting film water proofing property is poor.
For achieving the above object, the present invention provides following technical scheme:A kind of PVC protecting film of good waterproof performance, including guarantor
Cuticula body, the inside of the protection membrane body are respectively arranged with film and lower film, are provided with viscous between the upper film and lower film
Knot layer, the both sides of the tack coat are connected with the upper surface of the lower surface and lower film of upper film respectively, and the inside of the upper film is arranged
The upper surface for having matrix, described matrix is bonded with refractory layer, and the upper surface of the refractory layer is bonded with waterproof layer, described matrix
Lower surface is bonded with glass layer, and the lower surface of the glass layer is bonded with composite fibre layer, inside the upper film
Structure is identical with the structure inside lower film.
Preferably, the two ends of the upper film are integrally formed with upper connector, and the upper connector on the left of upper film
Left side is integrally formed with upper chimb.
Preferably, the two ends of the lower film are integrally formed with lower connector, and the lower connector on the right side of lower film
Right side is integrally formed with lower chimb.
Preferably, the upper surface of the upper film offers equally distributed groove, and the depth of each groove is film
/ 2nd of thickness.
Compared with prior art, beneficial effects of the present invention are as follows:
1st, the present invention can be very good to improve the waterproof of protecting film by being respectively arranged with film and lower film in the inside of protecting film
Property, impact of the moisture to protecting film caking property can be reduced, so that protecting film is preferably protected to article, extend protection
The service life of film, and by connector to be arranged on the edge of protecting film, and protecting film upper surface offer it is recessed
Groove, if protecting film touches moisture, moisture is discharged in also focusing on groove, it is to avoid moisture causes to corrode to connector,
The caking property of protecting film, and reduction adhesive glue and the contact area of article are ensure that, conveniently protecting film is removed, can be subtracted
Few impact of the adhesive glue to article.
2nd, the combination by protecting film to be set to upper film and lower film of the invention, and be all provided with the both sides of upper film and lower film
Chimb is equipped with, connector can be protected, reduce impact of the steam to connector, it is ensured that connected between protecting film and article
Stability, and if water is encountered on protecting film surface, upper film can be thrown off by upper chimb, lower film still can be to article
Protected, using more safe ready.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the upper film sectional view of the present invention.
In figure:1 protection membrane body, film on 2,3 lower films, 4 grooves, 5 tack coats, connector on 6,7 time chimbs, connect for 8 times
Body, chimb, 10 waterproof layers, 11 refractory layers, 12 matrixes, 13 glass layers, 14 composite fibre layers on 9.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-2, a kind of PVC protecting film of good waterproof performance, including protection membrane body 1 are referred to, in order to article can be more preferable
Storage, and extend fresh keeping time and the life-span of article, people are added to article using protecting film by the outer surface in article
To protect, it is to avoid article is damaged, the inside of membrane body 1 is protected to be respectively arranged with film 2 and lower film 3, by protecting film
Inside be respectively arranged with film 2 and lower film 3, can be very good improve protecting film water proofing property, can reduce moisture to protection
The impact of film caking property, so that protecting film is preferably protected to article, extends the service life of protecting film, upper film 2
Two ends are integrally formed with upper connector 6, and the left side of the upper connector 6 on the left of upper film 2 is integrally formed with upper chimb 9,
By the combination that protecting film is set to upper film 2 and lower film 3, and chimb is provided with the both sides of upper film 2 and lower film 3, can
To protect to connector, reduce impact of the steam to connector, it is ensured that the stability connected between protecting film and article, and
And if water is encountered on protecting film surface, upper film 2 can be thrown off by upper chimb 9, lower film 3 still can be protected to article
Shield, using more safe ready, the upper surface of upper film 2 offers equally distributed groove 4, and the depth of each groove 4 is
/ 2nd of 2 thickness of upper film, are offered by the edge that connector is arranged on protecting film, and the upper surface in protecting film
Groove 4, if protecting film touches moisture, moisture is discharged in also focusing on groove 4, reduces moisture and connector is caused to invade
Erosion, ensure that the caking property of protecting film, and reduction adhesive glue and the contact area of article, conveniently removes protecting film, can
To reduce impact of the adhesive glue to article, the two ends of lower film 3 integrally formed with lower connector 8, and on the right side of lower film 3 under
The right side of connector 8 is integrally formed with lower chimb 7, convenient to throw off protecting film, using convenient, and when can save
Between, it is provided with tack coat 5 between upper film 2 and lower film 3, the both sides of tack coat 5 are upper with the lower surface of upper film 2 and lower film 3 respectively
Surface connects, and make to connect between film 2 and lower film 3 is more stable, and preferably article can be protected, upper film 2 it is interior
Portion is provided with matrix 12, and the upper surface of matrix 12 is bonded with refractory layer 11, can strengthen the thermostability of protecting film, reduces heat pair
The impact of protecting film, the upper surface of refractory layer 11 are bonded with waterproof layer 10, reduce impact of the steam to protecting film caking property, it is ensured that
The stability of connection, the lower surface of matrix 12 are bonded with glass layer 13, and the lower surface of glass layer 13 is bonded with compound
Fibrous layer 14, can strengthen protection film strength and toughness, make protecting film be not readily susceptible to damage, extend the use longevity of protecting film
Life, the structure inside upper film 2 are identical with the structure inside lower film 3.
In sum:The PVC protecting film of the good waterproof performance, by the inside of protecting film be respectively arranged with film 2 and under
Film 3, can be very good to improve the water proofing property of protecting film, can reduce impact of the moisture to protecting film caking property, so that protection
Film is preferably protected to article, extends the service life of protecting film, and by connector to be arranged on the side of protecting film
At edge, and the upper surface in protecting film opens up fluted 4, if protecting film touches moisture, moisture can be also focused in groove 4
Discharge, it is to avoid moisture causes to corrode to connector, ensure that the caking property of protecting film, and reduce adhesive glue with article
Contact area, convenient to remove protecting film, it is possible to reduce impact of the adhesive glue to article, in solving prior art, protecting film is prevented
The problem of aqueouss difference.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation are made a distinction with another entity or operation, and are not necessarily required or implied these entities or deposit between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that a series of process, method, article or equipment including key elements not only will including those
Element, but also including other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " include one ... the key element for limiting, it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment ".
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (4)
1. a kind of PVC protecting film of good waterproof performance, including protection membrane body(1), it is characterised in that:The protection membrane body(1)
Inside be respectively arranged with film(2)And lower film(3), the upper film(2)And lower film(3)Between be provided with tack coat(5), it is described
Tack coat(5)Both sides respectively with upper film(2)Lower surface and lower film(3)Upper surface connection, the upper film(2)Inside set
It is equipped with matrix(12), described matrix(12)Upper surface be bonded with refractory layer(11), the refractory layer(11)Upper surface bonding
There is waterproof layer(10), described matrix(12)Lower surface be bonded with glass layer(13), the glass layer(13)Under
Surface is bonded with composite fibre layer(14), the upper film(2)Internal structure and lower film(3)Internal structure is identical.
2. the PVC protecting film of a kind of good waterproof performance according to claim 1, it is characterised in that:The upper film(2)Two ends
Integrally formed with upper connector(6), and it is located at upper film(2)The upper connector in left side(6)Left side integrally formed with upper chimb
(9).
3. the PVC protecting film of a kind of good waterproof performance according to claim 1, it is characterised in that:The lower film(3)Two ends
Integrally formed with lower connector(8), and it is located at lower film(3)The lower connector on right side(8)Right side integrally formed with lower chimb
(7).
4. the PVC protecting film of a kind of good waterproof performance according to claim 1, it is characterised in that:The upper film(2)Upper table
Face offers equally distributed groove(4), and each groove(4)Depth be film(2)/ 2nd of thickness.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611015340.7A CN106584937B (en) | 2016-11-18 | 2016-11-18 | A kind of PVC protective films of good waterproof performance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611015340.7A CN106584937B (en) | 2016-11-18 | 2016-11-18 | A kind of PVC protective films of good waterproof performance |
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Publication Number | Publication Date |
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CN106584937A true CN106584937A (en) | 2017-04-26 |
CN106584937B CN106584937B (en) | 2018-08-17 |
Family
ID=58592108
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CN201611015340.7A Expired - Fee Related CN106584937B (en) | 2016-11-18 | 2016-11-18 | A kind of PVC protective films of good waterproof performance |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109345949A (en) * | 2018-10-25 | 2019-02-15 | 惠州市浩明科技股份有限公司 | Antifalsification label |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04316632A (en) * | 1991-04-08 | 1992-11-09 | Kuraray Plast Kk | Waterproof sheet |
KR100890435B1 (en) * | 2008-05-09 | 2009-03-26 | 이대우 | Waterproof sheet and manufacturing method of waterproof sheet and construction method for using the waterproof sheet |
CN104369499A (en) * | 2014-11-19 | 2015-02-25 | 陈伟群 | Composite protective film for mobile phone |
CN204451409U (en) * | 2014-12-29 | 2015-07-08 | 天津龙尚洁科技有限公司 | A kind of automobile finish Multifunctional protective cuticula |
CN206326926U (en) * | 2016-11-18 | 2017-07-14 | 无锡祁龙胶粘制品有限公司 | A kind of PVC diaphragms of good waterproof performance |
-
2016
- 2016-11-18 CN CN201611015340.7A patent/CN106584937B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04316632A (en) * | 1991-04-08 | 1992-11-09 | Kuraray Plast Kk | Waterproof sheet |
KR100890435B1 (en) * | 2008-05-09 | 2009-03-26 | 이대우 | Waterproof sheet and manufacturing method of waterproof sheet and construction method for using the waterproof sheet |
CN104369499A (en) * | 2014-11-19 | 2015-02-25 | 陈伟群 | Composite protective film for mobile phone |
CN204451409U (en) * | 2014-12-29 | 2015-07-08 | 天津龙尚洁科技有限公司 | A kind of automobile finish Multifunctional protective cuticula |
CN206326926U (en) * | 2016-11-18 | 2017-07-14 | 无锡祁龙胶粘制品有限公司 | A kind of PVC diaphragms of good waterproof performance |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109345949A (en) * | 2018-10-25 | 2019-02-15 | 惠州市浩明科技股份有限公司 | Antifalsification label |
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