Special thermoplastic butyl spacing bar for hollow glass and preparation method of special thermoplastic butyl spacing bar
A thermoplastic and spacer technology, applied in adhesive types, mineral oil hydrocarbon copolymer adhesives, adhesive additives, etc., can solve the problems of complex process flow and cumbersome production process of insulating glass, etc., to simplify the process and improve Improvement of UV protection performance and energy saving performance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0036] A kind of thermoplastic butyl spacer special for insulating glass, said thermoplastic butyl spacer comprises the following components in parts by weight: 25 parts of polyisobutylene, 14 parts of calcium powder, 5 parts of butyl rubber, 2 parts of Carbon black, 9 parts of C5 petroleum resin, 1 part of 801 terpene phenolic resin, 25 parts of sodium metasilicate pentahydrate, 0.8 part of closed curing agent;
[0037] Wherein, the molecular weight of the polyisobutylene is 95000-120000, and the curing temperature of the blocked curing agent is 105°C.
[0038] A method for preparing the above-mentioned special thermoplastic butyl spacer for insulating glass, comprising:
[0039] Step 1. Add butyl rubber, semi-reinforcing filler and part of polyisobutylene into the kneader, and pre-knead at a temperature of 135°C for 90 minutes;
[0040] Step 2: Add the reinforcing filler, tackifying resin, water-absorbing agent and the remaining polyisobutylene into the kneader, knead at a ...
Embodiment 2
[0044] A kind of thermoplastic butyl spacer special for insulating glass, said thermoplastic butyl spacer comprises the following components in parts by weight: 30 parts of polyisobutylene, 20 parts of calcium powder, 5 parts of butyl rubber, 2 parts of Carbon black, 10 parts of C5 petroleum resin, 2 parts of 801 terpene phenolic resin, 20 parts of sodium metasilicate pentahydrate, 1 part of closed curing agent;
[0045] Wherein, the molecular weight of the polyisobutylene is 95000-120000, and the curing temperature of the blocked curing agent is 110°C.
[0046] A method for preparing the above-mentioned special thermoplastic butyl spacer for insulating glass, comprising:
[0047] Step 1. Add butyl rubber, semi-reinforcing filler and part of polyisobutylene into the kneader, and pre-knead at a temperature of 145°C for 45 minutes;
[0048] Step 2. Add the reinforcing filler, tackifying resin, water-absorbing agent and the remaining polyisobutylene into the kneader, knead at a ...
Embodiment 3
[0052] A kind of thermoplastic butyl spacer special for insulating glass, said thermoplastic butyl spacer comprises the following components in parts by weight: 50 parts of polyisobutylene, 30 parts of calcium powder, 15 parts of butyl rubber, 10 parts of Carbon black, 20 parts of C5 petroleum resin, 10 parts of 801 terpene phenolic resin, 30 parts of sodium metasilicate pentahydrate, 3 parts of closed curing agent
[0053] Wherein, the molecular weight of the polyisobutylene is 95000-120000, and the curing temperature of the blocked curing agent is 105°C.
[0054] A method for preparing the above-mentioned special thermoplastic butyl spacer for insulating glass, comprising:
[0055] Step 1. Add butyl rubber, semi-reinforcing filler and part of polyisobutylene into the kneader, and pre-knead at a temperature of 140°C for 60 minutes;
[0056] Step 2. Add the reinforcing filler, tackifying resin, water-absorbing agent and the remaining polyisobutylene into the kneader, knead fo...
PUM
Property | Measurement | Unit |
---|---|---|
cure temperature | aaaaa | aaaaa |
penetration | aaaaa | aaaaa |
penetration | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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