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Transfer film waterborne mold releasing agent and preparation method thereof

A water-based release and transfer film technology, applied in the direction of reproduction/marking method, coating, printing, etc., can solve the problems of safe production, environment, personal health hazards, etc., and achieve the benefits of production efficiency, moderate curing temperature, and improved safety. The effect of chemical production

Inactive Publication Date: 2018-06-19
上海楚艺佳有机硅材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The working environment temperature for preparing the transfer film, that is, the curing temperature of the release agent is generally 130°C. In order to pursue high production efficiency in some factories, the temperature can reach 160°C. Huge hazard, and recycling is a big problem

Method used

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  • Transfer film waterborne mold releasing agent and preparation method thereof
  • Transfer film waterborne mold releasing agent and preparation method thereof
  • Transfer film waterborne mold releasing agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] 21.2 grams of methyl hydrogen silicone oil (hydrogen content 0.7%, viscosity 120cS), 100 grams of vinyl silicone oil (vinyl content 2%, viscosity 4000cS), 2.2 grams of Span 40, 1.8 grams of Tween 80, 3 grams of fatty alcohol Add polyoxyethylene ether AEO-9, 5 grams of isomeric tridecyl alcohol polyoxyethylene ether 1303, into the reaction kettle, stir at a stirring speed of 700 rpm for 20 minutes, mix well, add 40 grams of deionized water twice in a row, After each addition of water, use a high-shear emulsifier to cut for 20 minutes at a speed of 4000 rpm, and finally add 89.8 grams of deionized water, stir for 10 minutes, add 0.2 grams of glacial acetic acid to adjust the pH value to 6, and obtain A Components, solid content 40%.

[0040] 1 gram of chloroplatinic acid, 100 grams of vinyl silicone oil (vinyl content 1%, viscosity 2000cS), then add 2.8 grams of Span 40, 2.2 grams of Tween 80, 1.9 grams of fatty alcohol polyoxyethylene ether AEO-9, 3.1 grams Add isotride...

Embodiment 2

[0043] 9.2 grams of methyl hydrogen silicone oil (hydrogen content 0.9%, viscosity 100cS), 112 grams of vinyl silicone oil (vinyl content 0.8%, viscosity 1500cS), 3.3 grams of Span 40, 2.7 grams of Tween 80, 8 grams of isomer Add tridecyl alcohol polyoxyethylene ether 1305 into the reaction kettle, stir at a stirring speed of 700 rpm for 20 minutes, mix well, add 40 grams of deionized water twice in a row, and use high-shear emulsification after each addition of water The machine was cut at a speed of 4000 rpm for 20 minutes, and finally 89.8 grams of deionized water was added, stirred for 10 minutes, and 0.2 grams of glacial acetic acid was added to adjust the pH value to 6 to obtain component A with a solid content of 40%.

[0044] 1 gram of chloroplatinic acid, 100 grams of vinyl silicone oil (vinyl content 2%, viscosity 4000cS), then add 2.8 grams of Span 40, 2.2 grams of Tween 80, 7 grams of isomeric tridecyl polyoxyethylene ether 1305, add In the reaction kettle, stir at...

Embodiment 3

[0047] 32.7 grams of methyl hydrogen silicone oil (hydrogen content 1.2%, viscosity 80cS), 88.4 grams of vinyl silicone oil (vinyl content 4%, viscosity 10000cS), 6.5 grams of fatty alcohol polyoxyethylene ether AEO-9, 10.5 grams of iso Construct decaol polyoxyethylene ether 1003, add it to the reaction kettle, stir at a stirring speed of 700 rpm for 20 minutes, mix well, add 40 grams of deionized water twice in a row, and use high-shear emulsification after each addition of water The machine was cut at a speed of 4000 rpm for 20 minutes, and finally 89.8 grams of deionized water was added, stirred for 10 minutes, and 0.2 grams of glacial acetic acid was added to adjust the pH value to 6 to obtain component A with a solid content of 40%.

[0048] 1 gram of chloroplatinic acid, 100 grams of vinyl silicone oil (vinyl content 1%, viscosity 2000cS), then add 5.3 grams of fatty alcohol polyoxyethylene ether AEO-9, 8.7 grams of isomeric decanol polyoxyethylene ether 1003, add In the...

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Abstract

The invention discloses a transfer film waterborne mold releasing agent. The transfer film waterborne mold releasing agent is prepared from a component A, a component B, a de-foaming agent and a flatting agent, wherein the component A is prepared from methyl hydrogen silicone oil, vinyl silicone oil, an emulsifying agent, a pH (Potential of Hydrogen) regulator and de-ionized water; the component Bis prepared from a catalyst, the vinyl silicone oil, the emulsifying agent, the pH regulator and the de-ionized water. The invention further discloses a preparation method of the transfer film waterborne mold releasing agent. The transfer film waterborne mold releasing agent disclosed by the invention has the following advantages that 1, the transfer film waterborne mold releasing agent has a relatively low stripping force; 2, water is used as a dispersant and no organic solvent is released; the transfer film waterborne mold releasing agent is safe in transportation and utilization processes,is not combusted and does not explode and has no damages to human health and no pollution to the environment, and the solvent does not need to be recycled; 3, the transfer film waterborne mold releasing agent has relatively low viscosity (1cS to 10cS), and is diluted by the water or is directly utilized in a utilization process; the transfer film waterborne mold releasing agent is suitable for various coating manners and is simple and convenient to operate; 4, the curing temperature is moderate, the production efficiency is improved and safe production is realized.

Description

technical field [0001] The invention relates to the technical field of release agent preparation, in particular to a transfer film water-based release agent and a preparation method thereof. Background technique [0002] Transfer printing technology is to transfer the pattern or text on the transfer film to the surface of another object through pressure. [0003] The transfer film refers to the film formed after coating a layer of release agent on the surface of the substrate film (usually PET film), and then coating the printed graphics and coating adhesive, so that the graphics and text can be transferred by pressure. Transferred to the surface of other objects, the transfer film acts as a temporary load. [0004] The transfer film release agent is a release agent coated on the surface of the substrate film, which acts as an isolation and reduces the peeling force on the surface of the substrate film, making it easier to completely separate the film surface from the graph...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D183/07C09D183/05C09D7/20B41M5/382
CPCB41M5/382C08L2205/025C08L2205/035C09D183/04C08L83/04C08L71/02
Inventor 樊君洁
Owner 上海楚艺佳有机硅材料有限公司
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