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Anti-rust protective film for building steel stamping part

A technology of protective film and stamping parts, applied in the direction of anti-corrosion coatings, coatings, etc., can solve problems such as wear, oxidation corrosion, and insufficient strength, and achieve the effects of good isolation, good weather resistance, and strong adhesion

Inactive Publication Date: 2018-07-06
红安县弘志物资贸易有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the current factory mechanical production, stamping parts are more and more widely used, but the surface of the existing stamping parts is easy to be worn, damaged by external force or oxidized and corroded during use, and the surface is rarely treated specially, resulting in not strong enough

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] An antirust protective film for stamping parts of building steel, said antirust protective film is composed of the following raw materials in parts by weight: 40 parts of chlorosulfonated polyethylene, 20 parts of polyurethane resin, 12 parts of ethyl silicate, 5 parts of sulfur dioxide, 2 parts of toughening resin, 5 parts of styrene-acrylic emulsion, 3 parts of dodecenyl succinic acid, 4 parts of aluminum powder, 2 parts of superfine palm wax micropowder, 3 parts of zinc sulfate, 6 parts of sepiolite powder.

Embodiment 2

[0018] An antirust protective film for stamping parts of building steel, said antirust protective film is composed of the following raw materials in parts by weight: 75 parts of chlorosulfonated polyethylene, 35 parts of polyurethane resin, 18 parts of ethyl silicate, 10 parts of sulfur dioxide, 8 parts of toughening resin, 15 parts of styrene-acrylic emulsion, 9 parts of dodecenyl succinic acid, 9 parts of aluminum powder, 4 parts of superfine palm wax micropowder, 7 parts of zinc sulfate, 10 parts of sepiolite powder.

Embodiment 3

[0020] An antirust protective film for stamping parts of building steel, the antirust protective film is composed of the following raw materials in parts by weight: 62 parts of chlorosulfonated polyethylene, 28 parts of polyurethane resin, 15 parts of ethyl silicate, 8 parts of sulfur dioxide, 6 parts of toughening resin, 10 parts of styrene-acrylic emulsion, 7 parts of dodecenyl succinic acid, 7 parts of aluminum powder, 3 parts of superfine palm wax micropowder, 5 parts of zinc sulfate, and 8 parts of sepiolite powder.

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PUM

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Abstract

The invention discloses an anti-rust protective film for a building steel stamping part. The anti-rust protective film is prepared from the following raw materials in parts by weight: 40-75 parts of chlorosulfonated polyethylene, 20-35 parts of polyamino resin, 12-18 parts of ethyl silicate, 5-10 parts of sulfur dioxide, 2-8 parts of toughening resin, 5-15 parts of styrene-acrylic emulsion, 3-9 parts of dodecenyl succinic acid, 4-9 parts of aluminum powder, 2-4 parts of superfine palm wax micro powder, 3-7 parts of zinc sulfate and 6-10 parts of sepiolite powder. The protective film has the advantages of being high in strength, wear resistance and adhesive force, good in isolation performance and weather resistance, resistant to impact and the like, the stamping part can be repeatedly usedafter being subjected to one-time treatment, and the purposes of long-acting use, rust prevention and corrosion prevention and steel saving are achieved.

Description

technical field [0001] The invention relates to the technical field of stamping parts production technology, in particular to an antirust protective film for stamping parts of building steel. Background technique [0002] Stamping parts are formed by applying external force to plates, strips, pipes and profiles by presses and molds to cause plastic deformation or separation to obtain workpieces (stamping parts) of required shape and size. Stamping and forging belong to plastic processing (or pressure processing) and are collectively called forging. The blanks for stamping are mainly hot-rolled and cold-rolled steel sheets and strips. Stamping is an efficient production method. Using composite dies, especially multi-station progressive dies, can complete multiple stamping processes on one press. The application technology of geological exploration in engineering can realize uncoiling, leveling and blanking of strip materials. Fully automatic production from forming to finis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D4/06C09D4/00C09D5/10C09D7/61C09D7/63C09D7/65
CPCC09D4/06C09D5/103
Inventor 刘端志
Owner 红安县弘志物资贸易有限公司
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