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

Adhesive tape

A technology of adhesive tape and adhesive, applied in the direction of adhesive type, ester copolymer adhesive, acid copolymer adhesive, etc., can solve the problem of residual slurry, etc., and achieve good pick-up and slicing characteristics Excellent, the effect of suppressing the increase of adhesive force

Inactive Publication Date: 2011-01-05
NITTO BELGIUM NV +1
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, there is also the problem of residual slurry under long-term storage

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
  • Adhesive tape
  • Adhesive tape
  • Adhesive tape

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

Embodiment 2

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
thicknessaaaaaaaaaa
thicknessaaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention provided an adhesive tape that can satisfy the contradictory characteristics of an initial adhesive property and adhesive force that is stable with time and does not have problems related to surface contamination in the adhesive tape using soft polyvinyl chloride containing plasticizer as a support. The adhesive tape has an adhesive layer that is formed on one surface or both the surfaces of the support by the adhesive containing base polymer, and a cross-linking agent. The support contains soft polyvinyl chloride containing plasticizer, the adhesive on at least one surface contains acryl-based polymerization polymer having a carboxyl group as the base polymer. The adhesive tape contains an isocyanate-based cross-linking agent as a cross-linking agent, a glycidylamine-based cross-linking agent, and a melamine-based cross-linking agent.

Description

adhesive tape technical field The present invention relates to an adhesive tape (apressure-sensitive adhesive tape). The adhesive tape of the present invention can be used for various purposes. The pressure-sensitive adhesive tape of the present invention has the characteristics of excellent initial adhesiveness and less increase in adhesive force over time, and can be used for the purpose of re-peeling. In addition, the present invention also relates to an adhesive (apressure-sensitive adhesive agent) used in the above-mentioned adhesive tape. The adhesive tape of the present invention can be used as an adhesive tape used in a semiconductor wafer slicing step. The adhesive tape used in the above-mentioned dicing process can be used as an adhesive tape for dicing to fix the diced object such as a semiconductor wafer when cutting and separating (slicing) small pieces of components such as a semiconductor wafer, and can also be used as an adhesive tape for dicing. The adhes...

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): C09J7/02C08K5/00C09J7/22C09J7/38C09J133/02C09J133/10C09J133/12C09J161/28C09J163/00C09J175/04H01L21/301
CPCC09J7/0217C09J7/0246C09J2433/00C09J2203/326C08K5/0025C09J2427/006C09J7/38C09J7/385C09J7/22C08L33/08C09J7/245
Inventor 铃木俊隆安·伊萨里斯埃德温·蒂斯瓦尔特·埃韦尔斯山本昌司
Owner NITTO BELGIUM NV
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