Preparation method of all-purpose glue stick

A glue stick and universal technology, applied in the direction of adhesives, adhesive types, non-polymer adhesive additives, etc., can solve problems such as impact on health, large limitations, adverse effects on health, etc., to achieve uniform paste, Versatile Effects

Inactive Publication Date: 2018-01-09

JIANGSU XINGDA STATIONERY GRP

3 Cites 3 Cited by

AI-Extracted Technical Summary

Problems solved by technology

However, other materials need to be pasted. There are many types of glue such as 502 and Baide glue on the market. The organic solvents they contain are toluene, benzene, and acetone, which have an impact on human health and have relatively large limitations. , only for a sing...

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

Method used

All-purpose glue stick is to be that main component is supplemented with the normal temperature one-component solid adhesive of environment-friendly solvent with polyurethane rubber, PE resin, thermoplastic elastomer, has initial bonding strength big, and final bonding strength is strong, and adhesive layer is soft and rich in elasticity, Good creep resistance, good acid resistance, alkali resistance, water resistance, impact resistance and other characteristics, it can be used as engineering structu...

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

Abstract

The invention discloses a preparation method of an all-purpose glue stick. The all-purpose glue stick comprises the following raw materials in parts by mass: 25 to 40 parts of propylene glycol methylether; 25 to 35 parts of acetone; 30 to 50 parts of absolute ethyl alcohol; 2 to 8 parts of synthetic rubber; 3 to 10 parts of resin; 10 to 20 parts of elastomers; 1 to 5 parts of a cosolvent; 1 to 3parts of a dispersing agent; 5 to 10 parts of hardening excipient. The raw materials are prepared into the all-purpose glue stick in a certain way. Compared with the prior art, the preparation methodhas the advantages that the all-purpose glue stick is extensive in use, environmentally friendly, innocuous, uniform for gluing and multipurpose, and has no waste.

Application Domain

Non-macromolecular adhesive additivesEster polymer adhesives

Technology Topic

SolventChemistry +12

Image

Examples

Experimental program(5)

Example Embodiment

[0016] The preparation method of the universal glue stick provided by the present invention includes the following raw materials in parts by mass:

[0017] 25-40 parts of propylene glycol methyl ether; 25-35 parts of acetone; 30-50 parts of absolute ethanol; 2-8 parts of synthetic rubber; 3-10 parts of resin; 10-20 parts of elastomer; 1-5 parts of cosolvent; dispersion 1-3 parts of agent; 5-10 parts of hardening excipient;

[0018] The preparation method is as follows:

[0019] Add propylene glycol methyl ether, acetone, and absolute ethanol to the reaction kettle, turn on the stirring, stir evenly, while stirring, add synthetic rubber, resin and elastomer in sequence to dissolve for 6-12 hours. After the dissolution is complete, turn on the condensing reflux device. Stir and heat up, add co-solvents, dispersants, and hardening excipients while stirring, heat up to 85-90℃, control the temperature at 85-90℃, stir and disperse strongly for 20-30 hours, so that all solid materials are fully dissolved and dispersed into The uniform transparent liquid is discharged and filled into glue stick products.

[0020] The elastomer is acrylic rubber. The co-solvent is alcohol ester-12. The dispersant is sodium polyacrylate. The hardening excipient is stearic acid.

Example Embodiment

[0021] Example 1

[0022] The mass ratio of the main components of the universal glue stick of this embodiment:

[0023] raw material name

[0024] The preparation method of the universal glue stick of this embodiment is as follows:

[0025] Add propylene glycol methyl ether, acetone, and absolute ethanol to the reaction kettle, turn on the stirring, stir evenly, while stirring, add synthetic rubber, resin and elastomer in sequence for 10 hours to dissolve, after the dissolution is complete, turn on the condensing reflux device while stirring and heating , While stirring, add co-solvents, dispersants and hardening excipients, heat up to 85°C, control the temperature at 85°C and stir and disperse strongly for 25 hours, so that all solid materials are fully dissolved and dispersed into a uniform transparent liquid, and the material is discharged and filled Finished glue stick.

Example Embodiment

[0026] Example 2

[0027] The mass ratio of the main components of the universal glue stick of this embodiment:

[0028] raw material name

[0029] The preparation method of the universal glue stick of this embodiment is as follows:

[0030] Add propylene glycol methyl ether, acetone, and absolute ethanol to the reaction kettle, turn on the stirring, stir evenly, while stirring, add synthetic rubber, resin and elastomer in sequence for 12 hours to dissolve, after the dissolution is complete, turn on the condensing reflux device while stirring and heating , While stirring, add co-solvents, dispersants, and hardening excipients, heat up to 90°C, control the temperature at 90°C and stir and disperse for 30 hours, so that all solid materials are fully dissolved and dispersed into a uniform transparent liquid, and the material is discharged and filled Finished glue stick.

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

Description & Claims & Application Information

We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.

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

Carrageenan oligosaccharide with trepang growth promotion and adverse resistance functions and preparation method and application thereof

ActiveCN105018544AWide range of usesGood growthMicroorganism based processesAnimal feeding stuffOligosaccharideBiopesticide

Owner:DALIAN UNIVERSITY

Classification and recommendation of technical efficacy words

Wide range of uses
Paste evenly

People also interested in

Pharmaceutical preservatives Excipient Isopropylene glycol Propylene glycol Environmentally friendly Alcohol

Preparation method of all-purpose glue stick

A glue stick and universal technology, applied in the direction of adhesives, adhesive types, non-polymer adhesive additives, etc., can solve problems such as impact on health, large limitations, adverse effects on health, etc., to achieve uniform paste, Versatile Effects

AI-Extracted Technical Summary

Problems solved by technology

Method used

Abstract

Image

Examples

Example Embodiment

Example Embodiment

Example Embodiment

PUM

Description & Claims & Application Information

Similar technology patents

Rotary tillage ditching stubble burying machine capable of rotating positively and reversely

Mini type tricycle and its car frame

Flame-retardant antistatic tearproof film material

Seasoning riched in full-valence animal bone powder

Carrageenan oligosaccharide with trepang growth promotion and adverse resistance functions and preparation method and application thereof

Classification and recommendation of technical efficacy words

Energy-saving and waste-utilizing concrete block or board and production method thereof

Multi-mode working UPS

Flame-retardant synthetic paper

Specific primers for microsatellite markers of EST sequences of Litopenaeus vannamei and application thereof

Cellosolve and its use

Auxiliary pasting device for polishing pad

Device capable of pasting invoice efficiently and regularly

Bare fiber grating sensor packaging structure and packaging method

People also interested in