CN106739296B - A kind of durable type PVC protective films - Google Patents
A kind of durable type PVC protective films Download PDFInfo
- Publication number
- CN106739296B CN106739296B CN201611015893.2A CN201611015893A CN106739296B CN 106739296 B CN106739296 B CN 106739296B CN 201611015893 A CN201611015893 A CN 201611015893A CN 106739296 B CN106739296 B CN 106739296B
- Authority
- CN
- China
- Prior art keywords
- layer
- protective
- protective film
- matrix
- enhancement 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.)
- Expired - Fee Related
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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
- 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
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0223—Vinyl resin fibres
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
Abstract
The invention discloses a kind of durable type PVC protective films, including protecting membrane body, protection membrane body is internally provided with matrix, the upper surface of matrix is provided with protective layer, the lower surface of matrix is provided with lower protective layer, upper protective layer includes outermost waterproof layer, the inner surface of waterproof layer is connected with glass layer, the inner surface of glass layer is connected with enhancement layer, lower protective layer includes outermost adhesive layer, the inner surface of adhesive layer is connected with polyethylene fiber layer, the inner surface of polyethylene fiber layer is connected with lower enhancement layer, lower enhancement layer is identical as the structure inside upper enhancement layer.The present invention can not only enhance protection film strength; and keep the toughness of protective film more preferable; it is not readily susceptible to damage; keep protective film more durable; the service life of protective film can be extended, do not have to frequent replacement protective film, cost can be saved; and the waste of resource can be reduced, reduce the pollution to environment.
Description
Technical field
The present invention relates to protection technical field of membrane, specially a kind of durable type PVC protective films.
Background technology
Protective film can be divided into protective film for digital product, protection film for automobile, household protective film, food fresh keeping guarantor according to purposes
Cuticula etc..As the digital products such as mobile phone are in the universal of China, a kind of system as screen protecting film of protective 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 form protective films.AR material of the material from earliest PP materials to popular, centre experienced more than 5 years
Development, being received by vast mobile phone group slowly, but to be conducive to quality foot soft for general protective film, therefore intensity is not
It is enough, it is easy to be damaged.
Invention content
The purpose of the present invention is to provide a kind of durable type PVC protective films, have intensity height, relatively durable advantage, solution
It has determined the problem of being easily damaged in the prior art.
To achieve the above object, the present invention provides the following technical solutions：A kind of durable type PVC protective films, including protective film
Ontology, the protection membrane body are internally provided with matrix, and the upper surface of described matrix is provided with protective layer, described matrix
Lower surface is provided with lower protective layer, and the upper protective layer includes outermost waterproof layer, and the inner surface of the waterproof layer is connected with
The inner surface of glass layer, the glass layer is connected with enhancement layer, and the lower protective layer includes outermost bonding
Layer, the inner surface of the adhesive layer are connected with polyethylene fiber layer, and the inner surface of the polyethylene fiber layer is connected with lower reinforcement
Layer, the lower enhancement layer are identical as the structure inside upper enhancement layer.
Preferably, bonding strip is fixedly connected on the outside of the lower protective layer lower surface, the lower protective layer lower surface
Middle part is fixedly connected with coherent mass.
Preferably, the upper enhancement layer includes base, and the outer surface of the base is respectively arranged with crisscross transverse direction
Fibrous layer and longitudinal fiber layer.
Preferably, the bonding strip includes longitudinal bonding strip and lateral bond item, and longitudinal bonding strip and lateral bond item
It is mutually connected vertically from beginning to end between any two.
Compared with prior art, beneficial effects of the present invention are as follows：
1, the present invention, not only can be with by being respectively arranged with glass layer and polyethylene fiber layer in the inside of protective film
Enhancing protection film strength, and keep the toughness of protective film more preferable, it is not easy to it is damaged, keeps protective film more durable, it can
To extend the service life of protective film, does not have to frequent replacement protective film, cost can be saved, and the wave of resource can be reduced
Take, reduces the pollution to environment.
2, the present invention is reduced by being provided with bonding strip and coherent mass in the bottom of protective film between protective film and connector
The area of connection reduces adherency of the adhesive glue to connector, facilitates and remove protective film, reduce the residual of adhesive glue, avoid doing
Dirty connector, and the use for reducing glue can not only reduce cost, can also reduce the pollution to environment, use more ring
It protects.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is upward view of the present invention；
Fig. 3 is the upper protective layer structure schematic diagram of the present invention；
Fig. 4 is the lower protective layer structure schematic diagram of the present invention；
Fig. 5 is to reinforce schematic diagram of a layer structure in the present invention.
In figure：1 protection membrane body, 2 matrixes, protective layer on 3,31 waterproof layers, 32 glass layers, enhancement layer, 331 on 33
Transverse fiber layer, 332 longitudinal fiber layers, 333 bases, 4 times protective layers, 41 times enhancement layers, 42 polyethylene fiber layers, 43 bond
Layer, 5 coherent mass, 6 bonding strips.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, a kind of durable type PVC protective films, including protection membrane body 1, the inside of protection membrane body 1 are arranged
There is matrix 2, in life and production, people are in order to keep cleaning and the safety of article, it will usually in the covering of the surface of article
Protective film makes article keep novel to being protected to article, and to seem more beautiful, when use is more suitable
The heart, and protective film can also play certain protective action, avoid article because rubbing by breakage, the upper surface of matrix 2 is set
It is equipped with protective layer 3, matrix 2 is protected, matrix 2 is avoided to be damaged, extends the service life of protective film, matrix 2
Lower surface is provided with lower protective layer 4, is used cooperatively with upper protective layer 3, carries out double protection, and not only protecting effect is more preferable, but also
Protection film strength can be enhanced, protective film is made to be not readily susceptible to damage, extend the service life of protective film, under lower protective layer 4
It is fixedly connected with bonding strip 6 on the outside of surface, facilitates and is attached protective film and article, and protective film and article can be made
Between connect even closer, can be made dirty by the dust in air to avoid article, and waterproof can be played the role of, make object
Product are placed safer, and bonding strip 6 includes longitudinal bonding strip and lateral bond item, and longitudinal bonding strip and lateral bond item two
Be mutually connected vertically from beginning to end between two, ensure protective film by article thorough seal on the basis of, it is possible to reduce protective film with
The area connected between connector reduces adherency of the adhesive glue to connector, facilitates and remove protective film, reduce the residual of adhesive glue
It stays, avoids making connector dirty, and the use for reducing glue can not only reduce cost, can also reduce the pollution to environment, make
With more environmentally-friendly, it is fixedly connected with coherent mass 5 in the middle part of lower 4 lower surface of protective layer, keeps the stability that protective film connects more preferable, keeps away
Protection film-free is detached from article, and upper protective layer 3 includes outermost waterproof layer 31, and adhesive layer 43 is avoided to be led due to the erosion by water
Cause bonding it is insecure, avoid influence protective film use, and can to avoid water influence article placement, waterproof layer 31 it is interior
Surface is connected with glass layer 32, and the inner surface of glass layer 32 is connected with enhancement layer 33, and upper enhancement layer 33 includes base
Layer 333, the outer surface of base 333 is respectively arranged with crisscross transverse fiber layer 331 and longitudinal fiber layer 332, not only may be used
Film strength is protected with enhancing, and keeps the toughness of protective film more preferable, it is not easy to it is damaged, keeps protective film more durable,
The service life of protective film can be extended, do not have to frequent replacement protective film, cost can be saved, and resource can be reduced
Waste reduces the pollution to environment, and lower protective layer 4 includes outermost adhesive layer 43, and protective film is facilitated to be attached with article,
The inner surface of adhesive layer 43 is connected with polyethylene fiber layer 42, is used cooperatively with glass layer 32, can both enhance protective film
Intensity, and the flexibility of protective film can be enhanced, protective film is made to be not readily susceptible to damage, can extend protective film uses the longevity
Life, reduces cost, and the inner surface of polyethylene fiber layer 42 is connected with lower enhancement layer 41, lower enhancement layer 41 with inside upper enhancement layer 33
Structure it is identical.
In summary：Durable type PVC protective films, by being provided with bonding strip 6 and coherent mass 5 in the bottom of protective film,
The area connected between protective film and connector is reduced, adherency of the adhesive glue to connector is reduced, facilitates and remove protective film, subtract
The residual of few adhesive glue avoids making connector dirty, and the use for reducing glue can not only reduce cost, can also reduce to ring
The pollution in border, use is more environmentally-friendly, solves the problems, such as to be easily damaged in the prior art.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " including one ... the element limited, it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (2)
1. a kind of durable type PVC protective films, including protection membrane body（1）, it is characterised in that：The protection membrane body（1）It is interior
Portion is provided with matrix（2）, described matrix（2）Upper surface be provided with protective layer（3）, described matrix（2）Lower surface setting
There is lower protective layer（4）, the upper protective layer（3）Including outermost waterproof layer（31）, the waterproof layer（31）Inner surface connect
It is connected to glass layer（32）, the glass layer（32）Inner surface be connected with enhancement layer（33）, the lower protective layer
（4）Including outermost adhesive layer（43）, the adhesive layer（43）Inner surface be connected with polyethylene fiber layer（42）, described poly-
Vinyl fiber layer（42）Inner surface be connected with lower enhancement layer（41）, the lower enhancement layer（41）With upper enhancement layer（33）Internal
Structure is identical；
The lower protective layer（4）Bonding strip is fixedly connected on the outside of lower surface（6）, the lower protective layer（4）In lower surface
Portion is fixedly connected with coherent mass（5）；The upper enhancement layer（33）Including base（333）, the base（333）Outer surface difference
It is provided with crisscross transverse fiber layer（331）With longitudinal fiber layer（332）.
2. a kind of durable type PVC protective films according to claim 1, it is characterised in that：The bonding strip（6）Including longitudinal direction
Bonding strip and lateral bond item, and longitudinal bonding strip and lateral bond item are mutually connected vertically from beginning to end between any two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611015893.2A CN106739296B (en) | 2016-11-18 | 2016-11-18 | A kind of durable type PVC protective films |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611015893.2A CN106739296B (en) | 2016-11-18 | 2016-11-18 | A kind of durable type PVC protective films |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106739296A CN106739296A (en) | 2017-05-31 |
| CN106739296B true CN106739296B (en) | 2018-09-04 |
Family
ID=58969378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611015893.2A Expired - Fee Related CN106739296B (en) | 2016-11-18 | 2016-11-18 | A kind of durable type PVC protective films |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106739296B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203994954U (en) * | 2013-12-04 | 2014-12-10 | 东莞市纳利光学材料有限公司 | A kind of antistatic anti scuffing diaphragm |
| CN204894685U (en) * | 2015-06-30 | 2015-12-23 | 大连瑞贤达塑胶有限公司 | High strength composite films |
| CN106003891A (en) * | 2016-05-31 | 2016-10-12 | 张锐 | Mobile phone screen protective film |
| CN206335916U (en) * | 2016-11-18 | 2017-07-18 | 无锡祁龙胶粘制品有限公司 | A kind of durable type PVC diaphragms |
-
2016
- 2016-11-18 CN CN201611015893.2A patent/CN106739296B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203994954U (en) * | 2013-12-04 | 2014-12-10 | 东莞市纳利光学材料有限公司 | A kind of antistatic anti scuffing diaphragm |
| CN204894685U (en) * | 2015-06-30 | 2015-12-23 | 大连瑞贤达塑胶有限公司 | High strength composite films |
| CN106003891A (en) * | 2016-05-31 | 2016-10-12 | 张锐 | Mobile phone screen protective film |
| CN206335916U (en) * | 2016-11-18 | 2017-07-18 | 无锡祁龙胶粘制品有限公司 | A kind of durable type PVC diaphragms |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106739296A (en) | 2017-05-31 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20181118 |