CN101608416B - Environment friendly release paper coated with silicon partially and preparation method thereof - Google Patents
Environment friendly release paper coated with silicon partially and preparation method thereof Download PDFInfo
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- CN101608416B CN101608416B CN2009100545572A CN200910054557A CN101608416B CN 101608416 B CN101608416 B CN 101608416B CN 2009100545572 A CN2009100545572 A CN 2009100545572A CN 200910054557 A CN200910054557 A CN 200910054557A CN 101608416 B CN101608416 B CN 101608416B
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Abstract
The invention belongs to the technical field of self-adhesive label materials, in particular to an environment friendly release paper coated with silicon partially and a preparation method thereof. The release paper sequentially comprises backing paper, a silicon oil layer, a first gum layer, barrier paper, a partial location dyeing silicon oil layer, a second gum layer and a heat sensitive paper plane materiel from bottom to top, wherein the part which is arranged between the barrier paper and the second gum layer and not coated with a dyeing silicon oil layer is a release surface without silicon oil, and the size and the color of the dyeing silicon oil layer are confirmed according to the use requirement; the silicon oil layer is obtained by coating solvent-free silicon oil layer solution, and the dyeing silicon oil layer is obtained by coating dyeing solvent-free silicon oil solution. The release paper which can be used as a self-adhesive label material brings great convenience to on-line working staffs on the aspects of final application, on-line quality tracking and process regulating in the manufacturing process, greatly improves the working efficiency, lowers the product testing error frequency and also satisfies special requirements of clients.
Description
Technical field
The invention belongs to technical field of self-adhesive label materials, be specifically related to a kind of two-layer or release liners that the multilayer labels material is used and preparation method thereof.
Background technology
Adhesive label is because of easy to use, and sticking effect is good and be subjected to liking of people, and at present, all kinds of adhesive material kinds of selling on the market are a lot, and Application Areas is very wide, and general structure is identical.
Continuous development along with society, some clients are more and more higher to the kind and the requirement of label, and when a plurality of production processes will be used identical product information, the structure of this class label generally was two-layer or multilayer labels, requirement to ground is also very harsh, and the quality of off-type force has determined the quality of label; Generally being coated with the silicon mode is full coat, and what silicone oil adopted is solvent silicone oil, does not reach environmental requirement, and the release liners local positioning that does not satisfy multilayer labels is coated with the technology of silicon.Detection method to label and release liners: a kind of is that label is separated with ground, come the off-type force of tags detected, a kind of is to test the uniformity that is coated with silicon with water-color paintbrush, this product detecting method operating efficiency is very low, and the probability of makeing mistakes is higher, label after the check just can't cause serious waste, thereby improve production cost using.
Summary of the invention
The object of the present invention is to provide a kind of environmental protection, can local positioning be coated with release liners silicon, easy to detect and preparation method thereof, this release liners can be used as various label materials.
Release liners provided by the invention, its basic structure as shown in Figure 1.Be followed successively by base stock, silicon layer, first gum layer, barrier paper, local positioning dyeing silicon oil layer, second gum layer, heat-sensitive paper plane materiel from top to bottom, the part that is not coated with the dyeing silicon oil layer between the barrier paper and second gum layer is release of no silicone oil, and the size of dyeing silicon oil layer and color are according to using needs to determine; Wherein:
Silicon layer adopts the coating of solvent-free silicone oil solution to obtain, and the prescription of the meter by weight of solvent-free silicone oil solution is as follows:
Solvent-less silicone 100
Platinum complex compound 4-6, preferred 4-4.5
Methyl Hydrogen Polysiloxane Fluid 5-7, preferred 5-6;
The dyeing silicon oil layer is that coating obtains after adding 2-3 weight portion mill base by above-mentioned solvent-free silicone oil solution.
Among the present invention, base stock and barrier paper adopt Ge Laxin paper, and first gum layer and second gum layer are that the glue application that common release liners is used obtains.
Release liners of the present invention can be above-mentioned double-decker, two gum layers promptly being arranged, two silicon layers (wherein top is the dyeing silicon oil layer) are arranged accordingly, also can be sandwich construction, a plurality of gum layers are promptly arranged, a plurality of silicon layers (wherein top is the dyeing silicon oil layer) are also arranged accordingly.
The preparation process of release liners of the present invention is as follows:
With being coated with silicon equipment at the above-mentioned solvent-free silicone oil solution of base stock surface coated, by the long baking oven of 30m, its gait of march is 110-120m/ minute, and being coated with the silicon amount is 1.2-1.3 gram/m
2, handle 130 ℃-150 ℃ drying in oven then, obtain silicon layer; Way cloth glue obtains first gum layer on silicon layer; Be covered with barrier paper again; Use local way silicon equipment then, local positioning coating dyeing solvent-free silicone oil solution, by the long baking oven of 30m, its gait of march is 110-120m/ minute, being coated with the silicon amount is 1.2-1.3 gram/m
2, then 130 ℃-150 ℃ drying in oven; Apply glue again, form second gum layer, be covered with the heat-sensitive paper plane materiel at last, promptly obtain required environment friendly release paper coated with silicon partially.
A kind of part that the present invention proposes is coated with the release liners of silicon, it is the dyeing silicon oil that adopts that the part is coated with silicon, the phenomenon of holiday in the time of can being controlled at the local positioning coating with the dyeing silicon oil coating, in preparation process, can be coated with the height of the depth control silicone oil coating weight of color according to silicone oil, release liners holiday and non-uniform phenomenon when local positioning is coated with silicon have been guaranteed, off-type force that also can easily check tag when product examine, under the irradiation of sunlight, the label bottom colors is clearly demarcated, be coated with the silicone oil district and be not coated with the silicone oil district with regard to distinguishing only according to naked eyes, more easy method has been arranged in product examine.
Description of drawings
Fig. 1 is the environment friendly release paper coated with silicon partially structural profile diagram of the present invention's preparation.
Number in the figure: 1 is base stock, and 2 is silicon layer, and 3 is first gum layer, and 4 is barrier paper, and 5 is local positioning dyeing silicon oil layer, and 6 are release of no silicone oil, and 7 is second gum layer, and 8 is the heat-sensitive paper plane materiel.
The specific embodiment
Further describe the present invention below by specific embodiment.
Fig. 1 is the cross-section structure diagram of double-decker release liners of the present invention, it comprises the Ge Laxin base stock 1 that stacks gradually full coat silicon layer 2, first gum layer 3, barrier paper 4, second gum layer 7 and heat-sensitive paper plane materiel 8, wherein between described barrier paper 4 and second layer gum layer 7, the dyeing silicon oil layer 5 that the local positioning coating is arranged, dyeing silicon oil layer 5 is along with the needs of producing form different coating shapes, the superiors' heat-sensitive paper plane materiel 8 is can be according to the production technology of use product, and tearing easily is attached on the employed product again, and dyeing silicon oil layer 4 of local positioning coating can make local isolation of heat-sensitive paper separate below it, be convenient to tear, under the irradiation of sunlight, the label bottom colors is clearly demarcated, just can distinguish only according to naked eyes to be coated with the silicone oil district and not to be coated with the silicone oil district, more easy method has been arranged in product examine, confirmed that label material is qualified.
The color of described dyeing silicon oil could be selected indigo plant, color such as red, yellow, green or black!
A kind of adhesive label material that the release liners that the present invention proposes can be used as, in final application and aspect the tracking of online quality, and the adjustment aspect of technology in the processing procedure process, brought convenience all for the personnel of working online, improved operating efficiency greatly, reduce the product examine frequency of makeing mistakes, also satisfied client's specific (special) requirements simultaneously.
Claims (2)
1. the local release paper coated with silicon of an environment-friendly type, it is characterized in that being followed successively by from top to bottom base stock, silicon layer, first gum layer, barrier paper, local positioning dyeing silicon oil layer, second gum layer, heat-sensitive paper plane materiel, the part that is not coated with the dyeing silicon oil layer between the barrier paper and second gum layer is release of no silicone oil, and the size of dyeing silicon oil layer and color are according to using needs to determine; Wherein: base stock and barrier paper adopt Ge Laxin paper;
Silicon layer adopts the coating of solvent-free silicone oil solution to obtain, and the prescription of the meter by weight of solvent-free silicone oil solution is as follows:
Solvent-less silicone 100
Platinum complex compound 4-6,
Methyl Hydrogen Polysiloxane Fluid 5-7,
The dyeing silicon oil layer is that coating obtains after adding 2-3 weight portion mill base by above-mentioned solvent-free silicone oil solution.
2. preparation method of release liners according to claim 1 is characterized in that concrete steps are as follows:
With being coated with silicon equipment at the above-mentioned solvent-free silicone oil solution of base stock surface coated, by the long baking oven of 30m, its gait of march is 110-120m/ minute, and being coated with the silicon amount is 1.2-1.3 gram/m
2, handle 130 ℃-150 ℃ drying in oven then, obtain silicon layer; On silicon layer, be coated with glue, obtain first gum layer; Be covered with barrier paper again; Be coated with silicon equipment with the part then, local positioning coating dyeing solvent-free silicone oil solution, by the long baking oven of 30m, its gait of march is 110-120m/ minute, being coated with the silicon amount is 1.2-1.3 gram/m
2, then 130 ℃-150 ℃ drying in oven; Apply glue again, form second gum layer, be covered with the heat-sensitive paper plane materiel at last, promptly obtain required environment friendly release paper coated with silicon partially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100545572A CN101608416B (en) | 2009-07-09 | 2009-07-09 | Environment friendly release paper coated with silicon partially and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100545572A CN101608416B (en) | 2009-07-09 | 2009-07-09 | Environment friendly release paper coated with silicon partially and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN101608416A CN101608416A (en) | 2009-12-23 |
| CN101608416B true CN101608416B (en) | 2010-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009100545572A Expired - Fee Related CN101608416B (en) | 2009-07-09 | 2009-07-09 | Environment friendly release paper coated with silicon partially and preparation method thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5809566B2 (en) * | 2012-01-18 | 2015-11-11 | 恵和株式会社 | Process paper |
| CN109706786A (en) * | 2018-12-29 | 2019-05-03 | 佛山市新飞卫生材料有限公司 | Add-on type solvent-free silicon oil mould release and its application |
| CN109762466A (en) * | 2018-12-29 | 2019-05-17 | 佛山市新飞卫生材料有限公司 | Add-on type solvent silicone oil mould release and its application |
| CN111391466A (en) * | 2020-03-31 | 2020-07-10 | 南京汇鑫光电材料有限公司 | Thick glue coating process and processing equipment thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1358625A (en) * | 2001-11-15 | 2002-07-17 | 穆范飞 | Heat-bonding adhering-resistant paper and making method |
| CN1559796A (en) * | 2004-02-27 | 2005-01-05 | 孙岳峰 | Separate type crepe paper |
| CN101050608A (en) * | 2006-04-03 | 2007-10-10 | 上海大昭和纸加工有限公司 | Low transfer mould paper and its producing method |
| CN101096827A (en) * | 2007-08-06 | 2008-01-02 | 缪存良 | Separating type paper and manufacturing method therefor |
| CN201258435Y (en) * | 2008-08-11 | 2009-06-17 | 杭州广联复合材料有限公司 | Glassine release paper |
-
2009
- 2009-07-09 CN CN2009100545572A patent/CN101608416B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1358625A (en) * | 2001-11-15 | 2002-07-17 | 穆范飞 | Heat-bonding adhering-resistant paper and making method |
| CN1559796A (en) * | 2004-02-27 | 2005-01-05 | 孙岳峰 | Separate type crepe paper |
| CN101050608A (en) * | 2006-04-03 | 2007-10-10 | 上海大昭和纸加工有限公司 | Low transfer mould paper and its producing method |
| CN101096827A (en) * | 2007-08-06 | 2008-01-02 | 缪存良 | Separating type paper and manufacturing method therefor |
| CN201258435Y (en) * | 2008-08-11 | 2009-06-17 | 杭州广联复合材料有限公司 | Glassine release paper |
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| CN101608416A (en) | 2009-12-23 |
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