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

Preparation method for easily-extruded anti-tensile nail-free glue

A stretch-resistant, nail-free adhesive technology, applied in adhesives, mineral oil hydrocarbon copolymer adhesives, rosin adhesives, etc., can solve poor tensile properties, poor flame retardancy, and poor extrusion properties and other issues, to achieve the effects of improved tensile and flame retardant properties, improved tensile properties, and easier extrusion and smearing

Inactive Publication Date: 2018-06-01
丁玉琴
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem mainly solved by the present invention is: aiming at the disadvantages of traditional nail-free adhesives such as poor stretch resistance, poor flame retardancy and poor extrudability, a preparation method for easy-extrusion stretch-resistant nail-free adhesive is provided

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

example 1

[0025] Mix nano-aluminum hydroxide and n-butanol in a beaker at a mass ratio of 1:5. After azeotropic distillation at a temperature of 85°C for 150 minutes, continue to heat the material in the beaker to 130°C and reflux for 45 minutes. Take out the material in the beaker to obtain the distillation product; mix the distillation product and n-butanol in a mass ratio of 1:10, and add a silane coupling agent of 0.3 times the quality of the distillation product to the mixture of the distillation product and n-butanol. Stir and mix for 55 minutes at 80°C with a rotation speed of 350r / min to obtain a mixture. Suction filter the mixture to obtain a filter cake. Wash the filter cake 5 times with water and dry it for 30 minutes at a temperature of 85°C. , to obtain modified nano-aluminum hydroxide; methyl methacrylate and modified nano-aluminum hydroxide are mixed in a flask at a mass ratio of 8:1, and an initiator of 0.3 times the quality of methyl methacrylate is added to the flask, ...

example 2

[0027] Add methyl methacrylate to the flask, and add an initiator 0.3 times the mass of methyl methacrylate to the flask to obtain a mixture of methyl methacrylate. After prepolymerization at high temperature for 80 minutes, then polymerize at a low temperature of 55°C for 150 minutes, and finally post-treat the mixture of methyl methacrylate polymerized at a low temperature for 40 minutes at a temperature of 130°C to obtain a modified polymer Methyl acrylate mixture; mix styrene-butadiene-styrene block copolymer and modified polymethyl acrylate mixture in a wide-mouthed flask at a mass ratio of 4:1, and add styrene- Xylene with 0.12 times the mass of butadiene-styrene block copolymer was moved into an ultrasonic oscillator, and after ultrasonic oscillation at a frequency of 55 kHz for 25 minutes, an adhesive matrix was obtained; the sodium-based rectorite Mix with deionized water at a mass ratio of 1:5, and add cetyltrimethylammonium bromide 0.4 times the mass of sodium bento...

example 3

[0029] Add styrene-butadiene-styrene block copolymer in the wide-necked flask, and add 0.12 times the xylene of styrene-butadiene-styrene block copolymer quality in the wide-necked flask, The flask was moved into an ultrasonic oscillator, and after ultrasonic oscillation at a frequency of 55 kHz for 25 minutes, the adhesive matrix was obtained; the sodium-based rectorite and deionized water were mixed at a mass ratio of 1:5, and added to the sodium-based rectorite and deionized water. Add cetyltrimethylammonium bromide 0.4 times the mass of sodium bentonite to the mixture of deionized water, stir and mix for 45min at a temperature of 65°C and a rotation speed of 300r / min, then filter to obtain a filter cake , the filter cake was washed 5 times with deionized water, and dried at 75°C for 20 minutes to obtain organic rectorite; in parts by weight, 100 parts of adhesive matrix, 50 parts of petroleum Resin, 45 parts of tackifying resin, 65 parts of phenolic resin, 25 parts of grap...

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 discloses a preparation method for easily-extruded anti-tensile nail-free glue, and belongs to the technical field of glue materials. The preparation method comprises the following steps: sequentially weighing glue matrix, petroleum resin, tackifying resin, phenolic resin, graphene oxide, nanocellulose, an environment-friendly solvent, an anti-oxidant and a dispersing agent, equallydividing the environment-friendly solvent into two parts, which are separately No. 1 environment-friendly solvent and No. 2 environment-friendly solvent, mixing the No. 1 environment-friendly solventwith phenolic resin, adding graphene oxide and nanocellulose, and stirring and activating to obtain No. 1 blank; mixing the glue matrix with No. 2 environment-friendly solvent, and sequentially addingpetroleum resin, tackifying resin, the anti-oxidant and the dispersing agent to stir and mix to obtain No. 2 blank; and stirring and mixing No. 1 blank with No. 2 blank to obtain the easily-extrudedanti-tensile nail-free glue. The easily-extruded anti-tensile nail-free glue prepared according to the technical scheme has excellent anti-tensile performances, excellent flame resistance and excellent extrusion property.

Description

technical field [0001] The invention discloses a preparation method of an easy-to-extrude stretch-resistant nail-free adhesive, which belongs to the technical field of adhesive materials. Background technique [0002] Nail-free glue, also known as liquid nails, is a multi-functional superglue for building structures with strong adhesion. It has a wide range of applications and is mainly used for bonding and fixing various wood lines, door casing lines, plaster lines, floor tiles, Various decorative pendants and various wall panels, etc. In addition, the nail-free glue also has the characteristics of fast bonding speed, and after curing, it has the characteristics of exceeding the strength of iron nails. It can completely remove the nail holes and nail heads, which greatly improves the decoration process and makes all the decorative plates smooth, flawless, gorgeous and perfect. In recent years, nail-free glue has gradually replaced the previous fixing methods such as naili...

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
IPC IPC(8): C09J153/02C09J133/12C09J157/02C09J193/04C09J145/00C09J161/06C09J11/04C09J11/06C09J11/08
CPCC09J153/02C08K2003/2227C08K2201/011C08L2201/02C08L2205/035C09J11/04C09J11/06C09J11/08C08L33/12C08L57/02C08L61/06C08L1/02C08L93/04C08L45/00C08K13/06C08K9/06C08K3/22C08K3/34C08K3/04
Inventor 丁玉琴肖曦黄浩
Owner 丁玉琴
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