CN202809396U - Light peeling release paper - Google Patents
Light peeling release paper Download PDFInfo
- Publication number
- CN202809396U CN202809396U CN 201220392768 CN201220392768U CN202809396U CN 202809396 U CN202809396 U CN 202809396U CN 201220392768 CN201220392768 CN 201220392768 CN 201220392768 U CN201220392768 U CN 201220392768U CN 202809396 U CN202809396 U CN 202809396U
- Authority
- CN
- China
- Prior art keywords
- coating
- film
- coated
- release
- haze
- 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 - Lifetime
Links
- 239000011248 coating agent Substances 0.000 claims abstract description 59
- 238000000576 coating method Methods 0.000 claims abstract description 59
- 229920002799 BoPET Polymers 0.000 claims abstract description 10
- 239000004698 Polyethylene Substances 0.000 abstract description 7
- 239000003795 chemical substances by application Substances 0.000 abstract description 5
- 239000000853 adhesive Substances 0.000 abstract description 4
- 230000001070 adhesive effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- -1 polyethylene Polymers 0.000 abstract description 3
- 229920000573 polyethylene Polymers 0.000 abstract description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 2
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 14
- 239000003292 glue Substances 0.000 description 13
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 8
- 229910052710 silicon Inorganic materials 0.000 description 8
- 239000010703 silicon Substances 0.000 description 8
- 238000002386 leaching Methods 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 239000003595 mist Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model discloses light peeling release paper. The release paper comprises a body paper layer, wherein a PE (polyethylene) film and a PET (polyethylene terephthalate) film are respectively coated on the upper surface and the lower surface of the body paper layer; a haze surface antistatic coating is coated on the other surface of the PET film of the body paper layer; a release agent coating is coated on the other surface of the haze surface antistatic coating; the roughness of the surface, contacted with the release agent coating, of the haze surface antistatic coating is 2.821-3.324mu m; and a plurality of raised parts are arranged on the other surface of the release agent coating. The release paper has the advantages that the problem that the binding force of the film coated layer and the release agent coating of the existing release paper is not high is solved; and the adhesive surface of the haze surface release paper with a good organic pressure sensitive adhesive surface haze effect achieves the low reflection effect.
Description
Technical field
The utility model relates to a kind of release liners, relates in particular to a kind of release liners of gently peeling off.
Background technology
Release liners claims again barrier paper, separate paper, is mainly used in pasting on the surface of adhesive tape for the protection of the adhesive layer of tape surface.Existing release liners generally is the surperficial film one deck leaching membrane layer (material of employing mainly contains polyethylene) at the release liners ground paper layer, then at the table of leaching membrane layer and be coated with one deck parting agent layer (material of employing is mainly silicone oil) and obtain release liners.But high by ten leaching membrane layer flatness, poor adhesive force between mould release coating and the leaching membrane layer, when release liners attaches with the pad pasting that is coated with trowel adhesive, cause easily the mould release coating on the release liners to be taken away by the larger adhesive of adhesion, thereby the local surfaces at pad pasting forms the mould release coating area that is difficult to clean out, and has destroyed pure, the uniformity of pad pasting integral body; On the other hand, although the surface of the paper that body paper or film are later has concavo-convex pattern structure, can so that the glue face of pressure-sensing glue has certain mist degree, but because concaveconvex shape inhomogeneous, so that the mist degree of organic pressure-sensing glue glue face is inhomogeneous, reflective shinny phenomenon is arranged.
Summary of the invention
The utility model provides a kind of release liners of gently peeling off, and this gently peels off release liners and has solved the not high problem of the leaching membrane layer of existing release liners and mould release coating binding force; And so that the good cloudy-surface release paper of organic pressure-sensing glue glue face mist degree effect, so that the glue face reaches low reflecting effect.
For achieving the above object, the technical solution adopted in the utility model is: a kind of release liners of gently peeling off, comprise upper surface and lower surface respectively film the original paper layer of PE film and PET film is arranged, another surface of PET film of original paper layer is coated with the cloudy surface anti-static coating, and this another surface of cloudy surface anti-static coating is coated with the mould release coating; The roughness on the surface that described cloudy surface anti-static coating contacts with the mould release coating is 2.821um～3.324um, and this another surface of mould release coating has several lug bosses.
Further improved technical scheme is as follows in the technique scheme:
In the such scheme, described lug boss height is 0.5～1um.
Because technique scheme is used, the utility model compared with prior art has following advantages:
The utility model is gently peeled off release liners, the surface that its antistatic coating contacts with the mould release coating has some even concaveconvex structures, this depth of groove is 0.5～1um, then in this antistatic coating surface-coated silicon mould release coating, the notch place on described antistatic coating surface is infiltrated in the bottom surface of silicon mould release coating under liquid state, silicon mould release coating is fixedly linked by notch and antistatic coating after solidifying, therefore, adhesion is more firm, reliably, but also can by the dark wide and density of the groove of regulating antistatic coating, freely adjust the size of peeling force between silicon mould release coating and the release liners body paper; Secondly, the surface that its mould release coating is used for contacting with viscose glue glue face has certain concavo-convex, utilize the diffuse reflection principle of light, certain mist degree can be arranged, be not easy to occur reflective phenomenon, finger is run into the glue face and can not stayed finger-marks, and naked eyes appear to have a kind of sensation of comfortable exquisiteness, satisfy client's requirement, improve product competitiveness.
Description of drawings
Accompanying drawing 1 is gently peeled off the release liners structural representation for the utility model.
In the above accompanying drawing: 1, PE film; 2, PET film; 3, original paper layer; 4, cloudy surface anti-static coating; 5, mould release coating; 6, lug boss.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment 1: a kind of release liners of gently peeling off, comprise upper surface and lower surface respectively film the original paper layer 3 of PE film 1 and PET film 2 is arranged, PET film 2 another surfaces of original paper layer 3 are coated with cloudy surface anti-static coating 4, and these cloudy surface anti-static coating 4 another surfaces are coated with mould release coating 5; The roughness on the surface that described cloudy surface anti-static coating 4 contacts with mould release coating 5 is 3.021um or 3.224um, and these mould release coating 5 another surfaces have several lug bosses 6.
Above-mentioned lug boss 7 highly is 0.6um.
Embodiment 2: a kind of release liners of gently peeling off, comprise upper surface and lower surface respectively film the original paper layer 3 of PE film 1 and PET film 2 is arranged, PET film 2 another surfaces of original paper layer 3 are coated with cloudy surface anti-static coating 4, and these cloudy surface anti-static coating 4 another surfaces are coated with mould release coating 5; The roughness on the surface that described cloudy surface anti-static coating 4 contacts with mould release coating 5 is 2.921um or 3.124um, and these mould release coating 5 another surfaces have several lug bosses 6.
Above-mentioned lug boss 7 highly is 0.9um.
Adopt above-mentioned when gently peeling off release liners, the surface that its antistatic coating contacts with the mould release coating has some even concaveconvex structures, this depth of groove is 0.5～1um, then in this antistatic coating surface-coated silicon mould release coating, the notch place on described antistatic coating surface is infiltrated in the bottom surface of silicon mould release coating under liquid state, silicon mould release coating is fixedly linked by notch and antistatic coating after solidifying, therefore, adhesion is more firm, reliably, but also can by the dark wide and density of the groove of regulating antistatic coating, freely adjust the size of peeling force between silicon mould release coating and the release liners body paper; Secondly, the surface that its mould release coating is used for contacting with viscose glue glue face has certain concavo-convex, utilize the diffuse reflection principle of light, certain mist degree can be arranged, be not easy to occur reflective phenomenon, finger is run into the glue face and can not stayed finger-marks, and naked eyes appear to have a kind of sensation of comfortable exquisiteness, satisfy client's requirement, improve product competitiveness.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (2)
1. gently peel off release liners for one kind, it is characterized in that: comprise upper surface and lower surface respectively film the original paper layer (3) of PE film (1) and PET film (2) is arranged, another surface of PET film (2) of original paper layer (3) is coated with cloudy surface anti-static coating (4), and this another surface of cloudy surface anti-static coating (4) is coated with mould release coating (5); The roughness on the surface that described cloudy surface anti-static coating (4) contacts with mould release coating (5) is 2.821um～3.324um, and this another surface of mould release coating (5) has several lug bosses (6).
2. the release liners of gently peeling off according to claim 1, it is characterized in that: described lug boss (7) highly is 0.5～1um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220392768 CN202809396U (en) | 2012-08-09 | 2012-08-09 | Light peeling release paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220392768 CN202809396U (en) | 2012-08-09 | 2012-08-09 | Light peeling release paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202809396U true CN202809396U (en) | 2013-03-20 |
Family
ID=47868307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220392768 Expired - Lifetime CN202809396U (en) | 2012-08-09 | 2012-08-09 | Light peeling release paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202809396U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104988795A (en) * | 2015-06-15 | 2015-10-21 | 东莞市尚鑫纸业有限公司 | A kind of pressure-resistant fog surface release paper and its manufacturing process |
| CN112164303A (en) * | 2020-08-31 | 2021-01-01 | 昆明和裕胶粘制品有限公司 | Easy-to-tear adhesive label and processing method thereof |
| CN114231206A (en) * | 2021-12-15 | 2022-03-25 | 江苏皇冠新材料科技有限公司 | Adhesive tape and method of making the same |
| CN117621589A (en) * | 2023-11-29 | 2024-03-01 | 天津万华股份有限公司 | A kind of matte polyester film for TPU manufacturing process and preparation method thereof |
-
2012
- 2012-08-09 CN CN 201220392768 patent/CN202809396U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104988795A (en) * | 2015-06-15 | 2015-10-21 | 东莞市尚鑫纸业有限公司 | A kind of pressure-resistant fog surface release paper and its manufacturing process |
| CN112164303A (en) * | 2020-08-31 | 2021-01-01 | 昆明和裕胶粘制品有限公司 | Easy-to-tear adhesive label and processing method thereof |
| CN112164303B (en) * | 2020-08-31 | 2022-06-24 | 昆明和裕胶粘制品有限公司 | Easy-to-tear adhesive label and processing method thereof |
| CN114231206A (en) * | 2021-12-15 | 2022-03-25 | 江苏皇冠新材料科技有限公司 | Adhesive tape and method of making the same |
| CN117621589A (en) * | 2023-11-29 | 2024-03-01 | 天津万华股份有限公司 | A kind of matte polyester film for TPU manufacturing process and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |