Metal casting mold release agent

A technology of metal casting mold and release agent, which is applied in the direction of metal processing equipment, casting molds, casting mold components, etc., to achieve the effect of good surface finish

Inactive Publication Date: 2018-11-13
TAICANG XIAOXIAO PRECISION MOLD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The demoulding effect of existing

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0019] Example 1

[0020] A mold release agent for metal molds, comprising the following parts by weight:

[0021] 15 parts of acrylic acid;

[0022] 9 parts of ammonium persulfate;

[0023] 8 parts of mercaptopropionic acid;

[0024] 12 parts of methoxy polyethylene glycol methacrylate;

[0025] 10 parts of glycerin;

[0026] 22 parts of fatty alcohol polyoxyethylene ether;

[0027] 7 parts of petroleum sulfonic acid;

[0028] 2 parts of oxidized polyethylene wax;

[0029] 12 parts of alcohol.

Example Embodiment

[0030] Example 2

[0031] A mold release agent for metal molds, comprising the following parts by weight:

[0032] 26 parts of acrylic acid;

[0033] 22 parts of ammonium persulfate;

[0034] 30 parts of mercaptopropionic acid;

[0035] 28 parts of methoxy polyethylene glycol methacrylate;

[0036] 16 parts of glycerin;

[0037] 35 parts of fatty alcohol polyoxyethylene ether;

[0038] 12 parts of petroleum sulfonic acid;

[0039] 4 parts of oxidized polyethylene wax;

[0040] 25 parts of alcohol.

Example Embodiment

[0041] Example 3

[0042] A mold release agent for metal molds, comprising the following parts by weight:

[0043] 20 parts of acrylic acid;

[0044] 16 parts of ammonium persulfate;

[0045] 22 parts of mercaptopropionic acid;

[0046] 20 parts of methoxy polyethylene glycol methacrylate;

[0047] 13 parts of glycerin;

[0048] 30 parts of fatty alcohol polyoxyethylene ether;

[0049] 10 parts of petroleum sulfonic acid;

[0050] 3 parts of oxidized polyethylene wax;

[0051] 15 parts of alcohol.

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PUM

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Abstract

The invention discloses a metal casting mold release agent. The release agent comprises, by weight, 15-26 parts of acrylic acid, 9-22 parts of ammonium persulfate, 8-30 parts of mercaptopropionic acid, 12-28 parts of methoxy polyethylene glycol methacrylate, 10-16 parts of glycerinum, 22-35 parts of fatty alcohol-polyoxyethylene ether, 7-12 parts of petroleum sulfonic acid, 2-4 parts of oxidized polyethlene wax and 12-25 parts of ethyl alcohol. The agent has the beneficial effects that sectional materials after mold release are good in surface smoothness.

Description

technical field [0001] The invention relates to the technical field of molds, in particular to a release agent for metal casting molds. Background technique [0002] The demoulding effect of existing release agent also has certain deficiency. Contents of the invention [0003] The object of the present invention is to provide a metal casting mold release agent, the profile after its release has better surface finish. [0004] For realizing the above object, technical scheme of the present invention is: [0005] A metal mold release agent, comprising the following components by weight: [0006] 15-26 parts of acrylic acid; [0007] 9-22 parts of ammonium persulfate; [0008] 8-30 parts of mercaptopropionic acid; [0009] 12-28 parts of methoxy polyethylene glycol methacrylate; [0010] 10-16 parts of glycerin; [0011] 22-35 parts of fatty alcohol polyoxyethylene ether; [0012] 7-12 parts of petroleum sulfonic acid; [0013] 2-4 parts of oxidized polyethylene wax;...

Claims

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Application Information

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IPC IPC(8): B22C3/00
CPCB22C3/00
Inventor 奚一明
Owner TAICANG XIAOXIAO PRECISION MOLD CO LTD
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