Unlock instant, AI-driven research and patent intelligence for your innovation.

Composite body of stainless steel part and plastic part and preparation method thereof

A technology for stainless steel and plastic parts, applied in coating and other directions, can solve the problems of long preparation process, high preparation cost, and difficult combination of metal parts, and achieve the effects of strong operability, improved production efficiency, and simple preparation system

Active Publication Date: 2021-08-27
SHENZHENSHI YUZHAN PRECISION TECH CO LTD
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing metal-plastic combination technology, there are many restrictions on the material of the plastic, such as commonly used engineering plastics such as polycarbonate plastic (PC), acrylonitrile-butadiene-styrene copolymer (ABS), Polyaryletherketone resin (PAEK) is not easy to combine with metal parts, and in the preparation process, glue spraying requires a lot of manpower, and the preparation process is long, resulting in high preparation costs

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
  • Composite body of stainless steel part and plastic part and preparation method thereof
  • Composite body of stainless steel part and plastic part and preparation method thereof
  • Composite body of stainless steel part and plastic part and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0021] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be intervening elements at the same time.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terminology used herein in...

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

PropertyMeasurementUnit
pore sizeaaaaaaaaaa
Login to View More

Abstract

A method for preparing a composite body of a stainless steel part and a plastic part, comprising the steps of: A providing a stainless steel part; B immersing the stainless steel part in a chemical corrosion solution for chemical corrosion, so as to form micron microns on the surface of the stainless steel part grade holes, the chemical etching solution includes copper chloride with a mass fraction of 3% to 30%, acetic acid with a mass fraction of 2% to 20%, additives and water; C provides an injection molding mold, and the above chemical corrosion treatment The finished stainless steel part is placed in the injection molding mold for injection molding, so that the molten plastic part is integrated into the surface of the stainless steel part with micron-scale holes; D solidifies the plastic to form a plastic part, so as to make the stainless steel part Composite with plastic parts. In addition, the present invention also provides a composite body of a stainless steel part and a plastic part.

Description

technical field [0001] The invention relates to a composite body and a preparation method thereof, in particular to a composite body of stainless steel parts and plastic parts and a preparation method of the composite body. Background technique [0002] Injection molding technology and glue bonding technology are more and more widely used in electronic products. Metal parts and plastic parts are combined to form composites to meet the needs of appearance and waterproof. However, in the existing metal-plastic combination technology, there are many restrictions on the material of the plastic, such as commonly used engineering plastics such as polycarbonate plastic (PC), acrylonitrile-butadiene-styrene copolymer (ABS), Polyaryletherketone resin (PAEK) and the like are not easy to combine with metal parts, and during the preparation process, glue spraying requires a lot of manpower, and the preparation process is long, resulting in high preparation costs. Contents of the inven...

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): B29C45/14
CPCB29C45/14B29C2045/14868
Inventor 冯鼎中林杰袁稳芳钟满江
Owner SHENZHENSHI YUZHAN PRECISION TECH CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com