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Glassine release paper

A glassine base paper, Xin release technology, applied in the field of release paper, can solve the problems of insufficient bonding, low quality, skin damage, etc., and achieve the effect of improving anti-sticking ability, improving smoothness, and improving hygiene standards

Inactive Publication Date: 2018-11-16
WENZHOU XINYI SPECIAL PAPER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Glassine release paper contains microorganisms such as bacteria and fungi, which can easily damage the skin. In the prior art, when the release paper is used, the combination of different raw materials is insufficient, resulting in low quality

Method used

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  • Glassine release paper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] refer to figure 1 , a glassine release paper, comprising a glassine base paper layer 1, the glassine base paper layer 1 is specifically glassine base paper, one side of the glassine base paper layer 1 is evenly coated with a release material layer 2, The thickness of the release material layer 2 is 1 / 3 of the thickness of the glassine base paper layer 1, and the release material layer 2 is specifically made of a release material.

[0022] The surface of the other side of the glassine base paper layer 1 and the side of the release material layer 2 away from the glassine base paper layer 1 are also coated with a solvent-free silicone oil layer 3, and the thickness of the solvent-free silicone oil layer 3 is the thickness of the release material layer 2. 1 / 3 of the thickness, and the solvent-free silicone oil layer 3 is specifically made of solvent-free silicone oil, spraying the solvent-free silicone oil can improve the smoothness of the surface of the glassine release pa...

Embodiment 2

[0024] The present invention also provides a release material, its formula by weight is as follows: 35 parts of emulsion type silicone release agent, 8 parts of alkyd resin, 8 parts of octadecyl carbamate, 5 parts of p-toluenesulfonic acid, 5 parts of ethyl acetate, 3 parts of stabilizer, 3 parts of initiator.

[0025] The present invention also provides a solvent-free silicone oil, whose formula by weight is as follows: 40 parts of solvent-free silicone oil, 5 parts of metal powder, 3 parts of fluoride additive, 3 parts of flame retardant, and 1 part of catalyst.

[0026] The metal powder is specifically a mixture of aluminum powder, copper powder, zinc powder and silicon powder, and the molar mass ratio of aluminum powder, copper powder, zinc powder and silicon powder is 1:1:2:4.

[0027] The present invention also provides a method for processing glassine base paper, the specific steps are as follows:

[0028] S1. Select the glassine base paper, cut the glassine base paper...

Embodiment 3

[0031] The present invention also provides a release material, and its formula by weight is as follows: 38 parts of emulsion type silicone release agent, 9 parts of alkyd resin, 9 parts of octadecyl carbamate, 5.5 parts of p-toluenesulfonic acid, 5.5 parts of ethyl acetate, 3.5 parts of stabilizer, and 3.5 parts of initiator.

[0032] The present invention also provides a solvent-free silicone oil, whose formula by weight is as follows: 45 parts of solvent-free silicone oil, 6 parts of metal powder, 3.5 parts of fluoride additive, 3.5 parts of flame retardant, and 1.5 parts of catalyst.

[0033] The metal powder is specifically a mixture of aluminum powder, copper powder, zinc powder and silicon powder, and the molar mass ratio of aluminum powder, copper powder, zinc powder and silicon powder is 1:1:2:4.

[0034] The present invention also provides a method for processing glassine base paper, the specific steps are as follows:

[0035] S1. Select the glassine base paper, cut ...

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Abstract

The invention relates to the technical field of release paper, in particular to glassine release paper. The glassine release paper comprises a glassine raw paper layer, one side surface of the glassine raw paper layer is uniformly coated with a release material layer, and the other side surface of the glassine raw paper layer and one side, which is far away from the glassine raw paper layer, of the release material layer are both coated with solvent-free silicone oil layers. According to the glassine release paper, sterilization treatment is carried out on the glassine raw paper, the hygienicstandard of the glassine raw paper is effectively improved, by dipping the glassine raw paper in a sterilizing solution, the sterilizing solution can be blended in the glassine raw paper, the glassineraw paper can have sterilizing ability for a long time, the bacteria and fungi are prevented from breeding in the glassine release paper, by further arranging the release material and the solvent-free silicone oil, the smoothness of the surface of the glassine release paper can be improved, and the anti-sticking ability of the glassine release paper can be improved as well.

Description

technical field [0001] The invention relates to the technical field of release paper, in particular to a glassine release paper. Background technique [0002] Release paper is also called release paper, anti-sticking paper, silicone oil paper. It is a kind of anti-adhesive paper that prevents the prepreg from sticking and protects the prepreg from contamination. The release paper is made of paper coated with anti-adhesive substances, and its type should be distinguished according to the difference in material, thickness, elongation, and single-sided and double-sided. Release paper produced by coating release agent on glassine base paper after overpressure. Glassine release paper contains microorganisms such as bacteria and fungi, which are easy to damage the skin. In the prior art, when the release paper is used, the combination of different raw materials is insufficient, resulting in low quality. To this end, we propose a glassine release paper. Contents of the inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H17/07D21H17/66D21H17/54D21H17/06D21H19/32D21H19/28D21H21/36
CPCD21H17/06D21H17/07D21H17/54D21H17/66D21H19/28D21H19/32D21H21/36
Inventor 姜峰缪新颖崔东眩汪建明冯志峰
Owner WENZHOU XINYI SPECIAL PAPER
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