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Coating barrier film and method for preparing same

A technology of isolation film and coating, applied in the field of coating isolation film and its preparation, can solve the problem of no product on the market, and achieve the effect of great promotion and application value, strong applicability and convenient construction

Inactive Publication Date: 2009-01-07
梁芷铭
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Coating isolation technology has been widely used in the coating isolation of electromechanical equipment, motor vehicles, instruments, buildings, bridges, furniture, and temporary corrosion and rust prevention of steel, non-ferrous metals and alloys. At present, stickers, tapes or smears are generally used methods such as butter, which brings much inconvenience and annoyance
As for the isolation film specially used for coating, there are neither reports nor products on the market at home and abroad

Method used

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  • Coating barrier film and method for preparing same
  • Coating barrier film and method for preparing same
  • Coating barrier film and method for preparing same

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Embodiment Construction

[0009] The technical content of the present invention will now be described in detail in conjunction with the accompanying drawings.

[0010] 1. the raw material and percentage by weight thereof that the present invention selects are:

[0011] ① Polyvinyl chloride (PVC): 7.3%-9.3%;

[0012] ②High chlorinated polyethylene (HCPE): 7%-9%;

[0013] ③Xylene: 67.9%-69.9%;

[0014] ④ Engine oil: 9%-11%;

[0015] ⑤ Calcium-based fat: 0.07%-0.09%;

[0016] ⑥Sodium-based fat: 0.06%-0.08%;

[0017] ⑦Manganese naphthenate: 1.3%-3.3%;

[0018] ⑧Defoamer (BYK141): 0.01%-0.03%;

[0019] ⑨Leveling agent (BYK306): 0.01%-0.03%;

[0020] ⑩Dibutyl ester: 0.05%-0.07%.

[0021] 2. Concrete production process of the present invention is:

[0022] (1) Dissolving:

[0023] Add the raw materials ① polyvinyl chloride (PVC), ② high chlorinated polyethylene (HCPE) and ③ xylene into the paint mixing tank, start stirring to dissolve.

[0024] (2) Medium-speed dispersion:

[0025] Add the raw mat...

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PUM

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Abstract

The invention relates to a coating isolating film and a preparation method thereof; PVC, high chlorinated polyethylene, dimethylbenzene, engine oil, manganese naphthenate and other 5 raw materials are selected; dissolution, medium-speed dispersion, detection and filtration production processes are adopted; the coating isolating film solves the defects of the prior coating isolating methods, such as paper adhesion, tape adhesion or butter application, etc. can be used for the coasting and isolating of coatings dried at normal temperature or below 120 DEG C in the forms of brush coating or spray coating, is simple to be constructed, suitable for a plurality of types of materials, has strong adaptability and high promotion and application value.

Description

technical field [0001] The invention relates to a chemical product and a preparation method thereof, in particular to a coating isolation film and a preparation method thereof. Background technique [0002] Coating isolation technology has been widely used in the coating isolation of electromechanical equipment, motor vehicles, instruments, buildings, bridges, furniture, and temporary corrosion and rust prevention of steel, non-ferrous metals and alloys. At present, stickers, tapes or smears are generally used methods such as butter, which brings a lot of inconvenience and annoyance. As for the isolation film specially used for coating, there are neither reports nor products on the market at home and abroad. Contents of the invention [0003] In view of the shortcomings of the above-mentioned similar coating isolation technology, the purpose of the present invention is to provide a novel coating isolation film and its preparation method. [0004] Technical scheme of the ...

Claims

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Application Information

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IPC IPC(8): C09D127/06C09D5/00
Inventor 梁芷铭梁文华徐瑶刘琼
Owner 梁芷铭
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