Strippable coating used for metal products, and preparation method of strippable coating

A technology for metal products and coatings, applied in the field of peelable coatings for metal products and their preparation, can solve the problems of heat resistance, low wear resistance, not easy to peel off, etc., and achieves high mechanical strength, good chemical stability, Strong peeling effect

Active Publication Date: 2014-12-31
SUZHOU YUNSHU NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the heat resistance and wear resistance of the strippable coatings used for metal products are not high at present, and they are not easy to peel off.

Method used

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  • Strippable coating used for metal products, and preparation method of strippable coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] This embodiment provides a peelable coating for metal products, which contains the following components in parts by mass: 15 parts of neoprene, 3 parts of cellulose acetate butyrate, 0.06 parts of aluminum distearate, and 4 parts of aluminum trioxide , 3 parts of mica powder, 1 part of lithopone, 15 parts of acetone, 52 parts of JSF-6 glue, 3 parts of 10# machine oil, 1 part of phenolic resin, 1 part of anhydrous lanolin, and 70 parts of xylene.

[0012] The preparation steps of a peelable coating for metal products are as follows: firstly, adding neoprene rubber and JSF-6 glue into three-quarter mass parts of xylene, stirring and dissolving, then adding 10# mechanical oil, stirring evenly, and obtaining A; Dissolve the phenolic resin in acetone to obtain B; then dissolve anhydrous lanolin in the remaining xylene to obtain C; then add aluminum distearate to cellulose acetate butyrate, at a temperature of 180 Stir at °C until all dissolved, cool to 40 °C to obtain D; fin...

Embodiment 2

[0014] This embodiment provides a peelable coating for metal products, which contains the following components in parts by mass: 18 parts of neoprene, 4.5 parts of cellulose acetate butyrate, 0.07 parts of aluminum distearate, and 5 parts of aluminum oxide , 5 parts of mica powder, 1.5 parts of lithopone, 18 parts of acetone, 56 parts of JSF-6 glue, 5 parts of 10# machine oil, 1.5 parts of phenolic resin, 1.6 parts of anhydrous lanolin, 76 parts of xylene.

[0015] The preparation steps of a peelable coating for metal products are as follows: firstly, adding neoprene rubber and JSF-6 glue into three-quarter mass parts of xylene, stirring and dissolving, then adding 10# mechanical oil, stirring evenly, and obtaining A; Dissolve the phenolic resin in acetone to obtain B; Dissolve anhydrous lanolin in the remaining xylene to obtain C; Add aluminum distearate to cellulose acetate butyrate, at a temperature of 190 Stir at °C until all dissolved, cool to 50 °C to obtain D; finally, ...

Embodiment 3

[0017] This embodiment provides a peelable coating for metal products, which contains the following components in parts by mass: 22 parts of neoprene, 5.5 parts of cellulose acetate butyrate, 0.08 parts of aluminum distearate, and 7 parts of aluminum trioxide , 6 parts of mica powder, 2 parts of lithopone, 22 parts of acetone, 64 parts of JSF-6 glue, 6 parts of 10# machine oil, 2.2 parts of phenolic resin, 2 parts of anhydrous lanolin, 85 parts of xylene.

[0018] The preparation steps of a peelable coating for metal products are as follows: firstly, adding neoprene rubber and JSF-6 glue into three-quarter mass parts of xylene, stirring and dissolving, then adding 10# mechanical oil, stirring evenly, and obtaining A; Dissolve the phenolic resin in acetone to obtain B; then dissolve the anhydrous lanolin in the remaining xylene to obtain C; then add aluminum distearate to cellulose acetate butyrate, at a temperature of 185 Stir at °C until all dissolved, cool to 45 °C to obtain...

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Abstract

The invention provides a strippable coating used for metal products, and a preparation method of the strippable coating. The coating contains the following ingredients in parts by weight: 15-25 parts of neoprene, 3-7 parts of cellulose acetate butyrate, 0.06-0.1 parts of aluminium distearate, 4-8 parts of aluminium oxide, 3-7 parts of mica powder, 1-3 parts of lithopone, 15-25 parts of acetone, 52-68 parts of adhesive JSF-6, 3-7 parts of machine oil 10#, 1-3 parts of phenolic resin, 1-2.2 parts of anhydrous lanolin and 70-90 parts of xylene. The coating provided by the invention has high mechanical strength, certain damp-proof, rust-proof and preservative effects and strong strippable performance, is water-resistant, cold-resistant, heat-resistant and wear-resistant, and is used for encapsulating metal products.

Description

technical field [0001] The invention relates to the field of coatings, in particular to a peelable coating for metal products and a preparation method thereof. Background technique [0002] Neoprene has good physical and mechanical properties, oil resistance, heat resistance, flame resistance, sunlight resistance, ozone resistance, acid and alkali resistance, and chemical reagent resistance. The coating made of neoprene has excellent heat resistance, wear resistance, water resistance, good chemical stability, and has anti-rust and anti-corrosion effects. [0003] Metal products exist in every corner of people's lives and are the necessities of people's life. However, the heat resistance and wear resistance of the strippable coatings used for metal products are not high at present, and they are not easy to peel off. Contents of the invention [0004] Technical problem to be solved: Aiming at the shortcomings of existing metal products, the invention provides a peelable c...

Claims

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Application Information

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IPC IPC(8): C09D129/14C09D161/06C09D111/00C09D5/20C09D5/08C09D7/12
Inventor 戴晓宸
Owner SUZHOU YUNSHU NEW MATERIAL TECH
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