Thermoplastic cover tape

A thermoplastic and cover tape technology, which is applied in the field of thermoplastic cover tape, can solve the problems of insufficient effect of the cover tape, and achieve the effect of good use effect and long service life

Inactive Publication Date: 2017-05-31
JINGMEN JINTAIGE ELECTRONICS MATERIAL
View PDF3 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cover tape usually uses polyester or polypropylene film as the base layer, and is compounded or coated with different functional layers (antistatic layer, adhesive layer, etc.), which can be sealed on the surface of the carrier tape under external force or heating to form Closed space, protect the electronic components in the carrier tape pocket, the existing cover tape is not good enough

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The present invention consists of the following parts by weight:

[0028] Styrene-butadiene copolymer 12-18

[0029] Styrene-ethylene-butylene copolymer 25-45

[0030] Anti-aging agent 1.2-1.8

[0031] Wax powder 4-8

[0032] Vinyl acetate-ethylene copolymer 25-35

[0033] A petroleum resin 12-18

[0034] B petroleum resin 12-18

[0035] Openers 3-9.

[0036] It consists of the following parts by weight:

[0037] Styrene-butadiene copolymer 15

[0038] Styrene-ethylene-butylene copolymer 35

[0039] Anti-aging agent 1.5

[0040] wax powder 5

[0041] Vinyl acetate-ethylene copolymer 30

[0042] A petroleum resin 15

[0043] B petroleum resin 15

[0044] Opening agent 6.

[0045] Styrene-butadiene copolymer is emulsion-polymerized styrene-butadiene rubber, solution-polymerized styrene-butadiene rubber, thermoplastic styrene-butadiene block copolymer or K resin with anionic solution-polymerized styrene-butadiene block copolymer.

[0046] A petroleum resin i...

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

A thermoplastic cover tape comprises the following components in parts by weight: 10-20 parts of styrene-butadiene copolymer, 20-50 parts of styrene-ethylene-butylene copolymer, 1-2 parts of an antiaging agent, 2-10 parts of wax powder, 20-40 parts of vinyl acetate-ethylene copolymer, 10-20 parts of petroleum resin A, 10-20 parts of petroleum resin B and 2-10 parts of an anti-blocking agent. The thermoplastic cover tape has the advantages of good using effect and long service life.

Description

technical field [0001] In particular, the present invention relates to a thermoplastic cover tape. Background technique [0002] At present, the cover tape refers to a tape-shaped product used in the field of electronic packaging, which is used in conjunction with the carrier tape. The cover tape usually uses polyester or polypropylene film as the base layer, and is compounded or coated with different functional layers (antistatic layer, adhesive layer, etc.), which can be sealed on the surface of the carrier tape under external force or heating to form Closed space, to protect the electronic components in the carrier tape pocket, the existing cover tape is not effective enough. Contents of the invention [0003] The purpose of the present invention is to aim at the current cover tape, which refers to a tape-shaped product used in the field of electronic packaging, and is used in conjunction with the carrier tape. The cover tape usually uses polyester or polypropylene fi...

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 Applications(China)
IPC IPC(8): C08L53/02C08L31/04C08L9/06C08L91/06C08L57/02
CPCC08L53/025C08L2203/20C08L2205/02C08L2205/025C08L2205/035C08L31/04C08L9/06C08L53/02C08L91/06C08L57/02
Inventor 黄少林
Owner JINGMEN JINTAIGE ELECTRONICS MATERIAL
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap