Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A metal forming release agent

A technology of metal forming and mold release agent, which is applied in casting molding equipment, metal processing equipment, cores, etc. It can solve the problems of poor lubrication performance, poor separation and demolding ability, and failure to meet environmental protection standards, and achieve good cooling performance. Thermal insulation, strong separation and demoulding ability, beneficial to automatic production

Active Publication Date: 2020-03-03
菏泽市恒旺源新材料有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] 1) The friction coefficient is high, and a complete and uniform lubricating film cannot be formed during the metal deformation process
[0009] 2) Poor lubricating performance, poor separation and demoulding ability, poor high-temperature adhesion, certain corrosiveness, and easy to cause permanent damage to the mold
[0010] 3) The components contain ingredients that are harmful or toxic to the human body, are not friendly to the environment, and cannot meet the requirements of environmental protection standards

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A metal forming release agent
  • A metal forming release agent
  • A metal forming release agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Metal forming release agent components: 17.5 parts of sodium isophthalate, 2 parts of sodium hydroxide, 1.4 parts of polyvinyl alcohol, 3.5 parts of liquid paraffin, 4.5 parts of stearic acid, 1.8 parts of vegetable oil, 4 parts of colloidal graphite, dioxane Zinc dithiophosphate 1.6 parts, sodium carboxymethyl cellulose 1.2 parts, ethyl orthosilicate 1.7 parts, silicone grease 1 part, polyacrylamide 1.65 parts, acrylic modified emulsion 2.1 parts, papain 0.63 parts, paclitaxel 0.38 parts, 0.75 parts of curedione, 2.2 parts of surfactants, 2.8 parts of emulsifiers, 0.65 parts of defoamers, and deionized water to make up to 100 parts.

[0038] The preparation method of metal forming release agent, the steps are as follows:

[0039] (1) Add 30 parts of deionized water to the preparation tank, then add isophthalic acid sodium salt, polyvinyl alcohol, liquid paraffin, stearic acid, vegetable oil, colloid in the manner of stirring for 5 minutes for each material added Graph...

Embodiment 2

[0044] Metal forming release agent components: 15 parts of sodium isophthalate, 3 parts of sodium hydroxide, 1 part of polyvinyl alcohol, 5 parts of liquid paraffin, 3 parts of stearic acid, 3 parts of vegetable oil, 2 parts of colloidal graphite, dioxane 3 parts of zinc dithiophosphate, 0.5 parts of sodium carboxymethyl cellulose, 2.5 parts of ethyl orthosilicate, 0.5 parts of silicone grease, 2 parts of polyacrylamide, 1.5 parts of acrylic modified emulsion, 0.8 parts of papain, paclitaxel 0.2 parts, 1 part of curedione, 1 part of surfactant, 4 parts of emulsifier, 0.5 part of defoamer, and deionized water to make up to 100 parts.

[0045] The preparation method is the same as in Example 1.

Embodiment 3

[0047] Metal forming release agent components: 20 parts of sodium isophthalate, 1 part of sodium hydroxide, 2 parts of polyvinyl alcohol, 2 parts of liquid paraffin, 6 parts of stearic acid, 1 part of vegetable oil, 5 parts of colloidal graphite, dioxane 1 part of zinc dithiophosphate, 1.5 parts of sodium carboxymethyl cellulose, 1 part of ethyl orthosilicate, 1.5 parts of silicone grease, 1 part of polyacrylamide, 2.5 parts of acrylic modified emulsion, 0.5 parts of papain, paclitaxel 0.5 parts, 0.5 parts of curedione, 3 parts of surfactant, 1 part of emulsifier, 1.5 parts of defoamer, and deionized water to make up to 100 parts.

[0048] The preparation method is the same as in Example 1.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a metal forming release agent and a preparation method thereof and relates to the technical field of metal forming machining. The metal forming release agent comprises isophthalic acid sodium salt, sodium hydroxide, polyvinyl alcohol, liquid paraffin, stearic acid, vegetable oil, colloidal graphite, zinc dialkyl dithiophosphate, sodium carboxymethyl cellulose, tetraethyl orthosilicate, silicone grease, polyacrylamide, acrylic acid modified emulsion, chaenomeles sinensis glycoside, paclitaxel, curdione, surfactant and the like. According to the metal forming release agentand the preparation method thereof, the metal forming release agent has sufficient adsorption strength on the metal surface under high temperature, can form a complete and even lubricating film in the metal deformation process, is low in friction coefficient, good in high-temperature wettability and lubricating performance and strong in separation and mold release capacity, has excellent mold release effect on various kinds of die-casting dies, does not react with a forming die, has no corrosivity, has no influence on subsequent paint coating, electroplating and other procedures, and is simple in preparation process, low in manufacturing cost and beneficial to automatic production.

Description

technical field [0001] The invention relates to the technical field of metal forming processing, in particular to a metal forming release agent and a preparation method thereof. Background technique [0002] A release agent is an interface coating applied to the surface of two objects that tend to stick to each other, which makes the surface of the object easy to release, smooth and clean. Release agent for metal die casting is mainly used in various molding operations of aluminum alloy, magnesium alloy, zinc alloy and other metal materials. In molding, sometimes other additives will ooze out to the interface, and a surface remover is needed to remove it. Theoretically, the metal die casting mold release agent should have a large tensile strength so that it is not easy to polish when it is in frequent contact with the molding resin. This is especially true when there are frosted mineral fillers or glass fiber reinforcements in the resin. Metal die casting release agents s...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B22C3/00
Inventor 卫新来金杰方琴
Owner 菏泽市恒旺源新材料有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com