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A release agent, acrylic technology, used in the petroleum industry, lubricating compositions, etc., to achieve a high finish
Inactive Publication Date: 2018-12-07
TAICANG XIAOXIAO PRECISION MOLD CO LTD
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Summary
Abstract
Description
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Problems solved by technology
[0002] There are still some deficiencies in the demoulding effect of existing release agents
Method used
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Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0018] A kind of mold release agent, comprises following components by weight:
[0019] 10 parts of acrylic acid;
[0020] 30 parts of ammonium persulfate;
[0021] 20 parts of mercaptopropionic acid;
[0022] 26 parts of polyethylene glycol;
[0023] 72 parts of glyceryl trioleate;
[0024] 2 parts of oxidized polyethylene wax;
[0025] Glyceryl monooleate 100 parts.
Embodiment 2
[0027] A kind of mold release agent, comprises following components by weight:
[0028] 20 parts of acrylic acid;
[0029] 50 parts of ammonium persulfate;
[0030] 30 parts of mercaptopropionic acid;
[0031] 56 parts of polyethylene glycol;
[0032] 88 parts of glyceryl trioleate;
[0033] 15 parts of oxidized polyethylene wax;
[0034] 175 parts of glyceryl monooleate.
Embodiment 3
[0036] A release agent, comprising the following components in parts by weight:
[0037] Acrylic acid 15 parts;
[0038] 400 parts of ammonium persulfate;
[0039] 25 parts of mercaptopropionic acid;
[0040] 35 parts of polyethylene glycol;
[0041] 80 parts of glyceryl trioleate;
[0042] 7 parts of oxidized polyethylene wax;
[0043] 150 parts of glyceryl monooleate.
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PUM
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Abstract
The invention discloses a mold-release agent. The mold-release agent includes, by weight, 10-20 parts of acrylic acid, 30-50 parts of ammonium persulfate, 20-30 parts of mercaptopropionic acid, 26-56parts of polyethylene glycol, 72-88 parts of glyceryl trioleate, 2-15 parts of oxidized polyethylene wax, and 100-175 parts of glyceryl monooleate. The beneficial effects of the mold-release agent arethat high fineness on the surfaces of profiles after demolding can be achieved.
Description
technical field [0001] The invention relates to the technical field of molds, in particular to a mold release agent. Background technique [0002] There are also certain deficiencies in the demoulding effect of the existing release agent. Contents of the invention [0003] The object of the present invention is to provide a release agent, which has a higher profile surface smoothness after release. [0004] For realizing the above object, technical scheme of the present invention is: [0005] A kind of mold release agent, comprises following components by weight: [0006] 10-20 parts of acrylic acid; [0007] 30-50 parts of ammonium persulfate; [0008] 20-30 parts of mercaptopropionic acid; [0009] 26-56 parts of polyethylene glycol; [0010] 72-88 parts of glyceryl trioleate; [0011] 2-15 parts of oxidized polyethylene wax; [0012] Glyceryl monooleate 100-175 parts. [0013] The working principle of the invention is: the ratio of each component and the weight...
Claims
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Application Information
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