CN1967380B - No-off film double-sided pressure-sensitive roll film - Google Patents
No-off film double-sided pressure-sensitive roll film Download PDFInfo
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- CN1967380B CN1967380B CN2006100365824A CN200610036582A CN1967380B CN 1967380 B CN1967380 B CN 1967380B CN 2006100365824 A CN2006100365824 A CN 2006100365824A CN 200610036582 A CN200610036582 A CN 200610036582A CN 1967380 B CN1967380 B CN 1967380B
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- adhesive glue
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Abstract
The invention discloses no-separate-type membrane double-side pressure-sensitive film, which is characterized by mainly comprising a substrate and two self adhesive layers. The two self adhesive layers are respectively attached on the two sides of the substrate, and the two self adhesive layers of the adjacent substrates directly are winded together without containing separate-type paper or separate-type membrane; there is no separate-type paper or separate-type membrane between the two self adhesive layers, so that the separate-type material does not need to shuck off during usage, the usage is convenient, and a large amount of separate-type material garbages are reduced, which not only reduces the operation steps during usage, facilitates the use of the consumer, but also reduces the generation of a large amount of garbages, saves a great deal of natural resources for the society, and also has important meaning on the environmental protection.
Description
Technical field
The present invention relates to a kind of film, particularly a kind of no-off film double-sided pressure-sensitive roll film.
Background technology
The general double-sided pressure-sensitive roll that generally uses mostly is four-layer structure in the market, and it comprises base material, is adsorbed on the self-adhesive glue adhesion coating and the separation layer on base material two sides, and separation layer is release liners or release film.Described separation layer is to be sticked together mutually when preventing that tape roll from becoming web-like, is difficult to untie use.When needs use, untie adhesive tape again, strip off release liners or release film, the two sides gluing surface that exposes adhesive tape is in order to paste and fixed object; The release liners of strip off simultaneously or release film have been finished mission and have been lost as discarded object.So not only cause the inconvenience when using, and caused a large amount of rubbish.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of no-off film double-sided pressure-sensitive roll film of easy to use and environmental protection.
The technical solution adopted for the present invention to solve the technical problems is: no-off film double-sided pressure-sensitive roll film, it is characterized in that: mainly constituted by base material and two self-adhesive glue adhesion coatings, described two self-adhesive glue adhesion coatings difference fluid-tight engagement is on the two sides of base material, two self-adhesive glue adhesion coatings on the adjacent base material directly twist in together, no longer contain release liners or release film, the cross-linking density of two self-adhesive glue adhesion coatings on described base material two sides differs in size or its polarity difference.
Wherein, the THICKNESS CONTROL of two self-adhesive glue adhesion coatings is at 0.005mm-1mm.Described base material is polypropylene film, polyvinyl chloride film, mylar, viscose paper, paper wood or fabricbase, and its thickness is 0.005mm-1mm.
The invention has the beneficial effects as follows: because the present invention is made of base material and self-adhesive glue adhesion coating, no-off paper or release film between self-adhesive glue adhesion coating and the self-adhesive glue adhesion coating, do not need to peel off in use separated type material, it is comparatively convenient to use, and can reduce a large amount of separated type material rubbish again.So not only reduced operation steps when using, made things convenient for consumer's use, can also reduce the generation of a large amount of rubbish,, aspect environmental protection, also be significant for society has saved a large amount of natural resourcess.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the A place enlarged drawing of Fig. 1.
Embodiment
With reference to Fig. 1, Fig. 2, no-off film double-sided pressure-sensitive roll film, mainly constitute by base material 1 and two 2,3 of self-adhesive glue adhesion coatings, described two self-adhesive glue adhesion coatings, 2,3 difference fluid-tight engagement are on the two sides of base material 1, two self-adhesive glue adhesion coatings 2,3 on the adjacent base material 1 directly twist in together, and no-separate-type membrane or release liners are separated by between them.The cross-linking density of two self-adhesive glue adhesion coatings 2,3 on described base material 1 two sides differs in size, and with this cohesive strength that increases glue-line itself, avoids two self-adhesive glue adhesion coatings 2,3 to stick together and is difficult to separately, destroys structural adhesive layer; Two self-adhesive glue adhesion coatings 2,3 also can adopt the raw material of opposed polarity or different system (as solution-type, emulsion-type, rubber-type or polyacrylate) to make respectively.Use for convenience, the present invention rolls up on plastic ring 4 or paper tube core.
Wherein, the THICKNESS CONTROL of described two self-adhesive glue adhesion coatings 2,3 is at 0.005mm-1mm.Described base material 1 is a polypropylene film, and its thickness is between the 0.005mm-1mm.Certainly, described base material 1 can be materials such as polyvinyl chloride film, mylar, viscose paper, paper wood or fabricbase.
Because the present invention is made of base material 1 and two 2,3 of self-adhesive glue adhesion coatings, no-off paper or release film between self-adhesive glue adhesion coating and the self-adhesive glue adhesion coating, do not need to peel off in use separated type material, it is comparatively convenient to use, and can reduce a large amount of separated type material rubbish again.So not only reduced operation steps when using, made things convenient for consumer's use, can also reduce the generation of a large amount of rubbish,, aspect environmental protection, also be significant for society has saved a large amount of natural resourcess.
In a word, be equal to the present invention or become bad technical scheme and all belong to protection scope of the present invention.
Claims (3)
1. no-off film double-sided pressure-sensitive roll film, it is characterized in that: mainly constituted by base material (1) and two self-adhesive glue adhesion coatings (2), (3), the two sides of fluid-tight engagement in base material (1) distinguished in described two self-adhesive glue adhesion coatings (2), (3), two self-adhesive glue adhesion coatings (2) on the adjacent base material (1), (3) directly twist in together, and two self-adhesive glue adhesion coatings (2) on described base material (1) two sides, the cross-linking density of (3) differ in size or its polarity difference.
2. no-off film double-sided pressure-sensitive roll film according to claim 1 is characterized in that: the THICKNESS CONTROL of described two self-adhesive glue adhesion coatings (2), (3) is at 0.005mm-1mm.
3. no-off film double-sided pressure-sensitive roll film according to claim 1 is characterized in that: described base material (1) is polypropylene film, polyvinyl chloride film, mylar, viscose paper, paper wood or fabricbase, and its thickness is 0.005mm-1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100365824A CN1967380B (en) | 2006-07-20 | 2006-07-20 | No-off film double-sided pressure-sensitive roll film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100365824A CN1967380B (en) | 2006-07-20 | 2006-07-20 | No-off film double-sided pressure-sensitive roll film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1967380A CN1967380A (en) | 2007-05-23 |
| CN1967380B true CN1967380B (en) | 2011-05-11 |
Family
ID=38076210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100365824A Active CN1967380B (en) | 2006-07-20 | 2006-07-20 | No-off film double-sided pressure-sensitive roll film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1967380B (en) |
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2006
- 2006-07-20 CN CN2006100365824A patent/CN1967380B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN1967380A (en) | 2007-05-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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