CN109486436A - Electronic-grade glass yarn bonding agent and preparation method thereof - Google Patents
Electronic-grade glass yarn bonding agent and preparation method thereof Download PDFInfo
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- CN109486436A CN109486436A CN201811195168.7A CN201811195168A CN109486436A CN 109486436 A CN109486436 A CN 109486436A CN 201811195168 A CN201811195168 A CN 201811195168A CN 109486436 A CN109486436 A CN 109486436A
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- Prior art keywords
- bonding agent
- electronic
- yarn
- grade glass
- glass yarn
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J101/00—Adhesives based on cellulose, modified cellulose, or cellulose derivatives
- C09J101/08—Cellulose derivatives
- C09J101/26—Cellulose ethers
- C09J101/28—Alkyl ethers
- C09J101/284—Alkyl ethers with hydroxylated hydrocarbon radicals
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
Abstract
The invention belongs to glass fiber yarn technical field, it is related to a kind of electronic-grade glass yarn bonding agent and preparation method thereof.The electronic-grade glass yarn bonding agent includes the raw material components of following mass percent: hydroxyethyl cellulose 8%--10%；Deionized water 30%--40%；Methylcellulose 2%-5%；Ethyl alcohol 8%--15%；Surface-active auxiliary agent 0.01%-0.5%；Benzoic acid isooctyl acid diethylene glycol (DEG) ester 3.5%--5%.Methyl acetate 30%-35%.Compared with prior art, the beneficial effects of the present invention are: the electronic-grade glass yarn bonding agent to connect yarn effect good, binder yarn breaking strength can be effectively increased, reduce bonding agent residual quantity, reduce broken yarn ratio；Preparation method is simple, the feature of environmental protection is strong for the electronic-grade glass yarn bonding agent simultaneously, at low cost.
Description
Technical field
The invention belongs to glass fiber yarn technical fields, are related to a kind of applied to electronic-grade glass yarn generation broken yarn
The bonding agent and preparation method thereof of bonding afterwards.
Background technique
Adhesive various types currently on the market, but it is suitable for the bonding agent of electronic-grade glass yarn bonding needs not
It is more, because electronic-grade glass fiber cloth is specialized application in copper-clad plate material, there is very high requirement to the insulating properties of material,
Ask bonding agent adhesive property good, the glue film energy rapid draing that bonding rear surface is formed, residue is few after high temperature desizing, does not influence
The insulation performance of electronic-grade glass fiber cloth.In addition being also not very big to the demand of binder, therefore do not go to find in the market
Applicable bonding agent does not have adhesive producing quotient specially to develop this kind of special bonding agent, typically enterprise itself foundation yet
Industry requirement placement of adhesives is come using final products meet the requirement of client.
Electronic-grade glass fiber cloth is by electronic-grade glass warp thread and weft yarn through sink-float up and down, interlaced with each other and be made into
Plain cloth, the tissue of this kind of plain weave structure is since intertwined point is more, and the mutual obvolvent of filling yarn is close, and quality is secured, appearance
It is well-pressed, stronger enhancing, support and insulating effect can be provided to composite material, are therefore widely used in printed circuit copper clad laminate
It is one of printed circuit board primary raw material in material.Electronic-grade glass warp thread during warping or during woven fabric because
The effect of tension, Yi Fasheng warp thread broken yarn is abnormal, if connected using common manual knot, there is cloth surface after woven fabric
The connector of protrusion, influences fabric appearance, because the mode of connection yarn relatively conventional in the industry is using special binder
Post-rift yarn is bonded, the connector bonded is more smooth, and yam surface is loosened without monofilament, cloth appearance after woven fabric
Preferably.Therefore it is required that there is preferable adhesion strength after binder binder yarns, and it can guarantee the film energy rapid draing of joint surface,
It shuts down when cannot be long in order to avoid influencing production, and can also be easier to remove in subsequent desizing processes, residue is few, does not influence electron level
The insulating properties of glass fabric.Develop especially with electronic product towards ultra-thin, ultralight, ultrafast direction, super-thin electronic grade glass
The probability that broken yarn occurs in glass fiber cloth production process because using superfine electron-level glass fiber yarn is bigger, therefore to bonding
The needs of agent are more frequent.
Chinese patent ZL201610684718.6 discloses a kind of solid for the bonding of electronic-grade glass yarn.It should
Contain volatile organic chemicals such as dioctyl phthalate (DOP), acetone in solid.Dioctyl phthalate is one
Kind common plasticizer, harm are that odor dispersion excitatory comes out in configuration process.Acetone belongs to extreme inflammable thing, easily
Volatilization has irritation, has anesthetic effect to the central nervous system of human body, easily make one to occur out of strength, nauseous, headache, it is dizzy,
Vomiting, out of breath, spasm phenomenon, or even stupor can occur for the malaise symptoms such as excitement, severe one.It is irritant to eye, nose, larynx.It is chronic
Influence is that the Long Term Contact product dizziness, burning sensation, pharyngitis, bronchitis, out of strength, emotional etc. occur, and skin is prolonged and repeated to be connect
Touching can cause dermatitis.For the above two chemicals with penetrating odor, in addition finding that the solid is viscous in use
Intensity, the permeability for connecing yarn are still inadequate, therefore need to carry out formula redesign, it is therefore an objective to reduce chemicals to the danger of human body
Evil, develops the better bonding agent of adhesion strength.
In addition, with the gradually reinforcement of environmentally friendly system, it is desirable that enterprise persistently implements clean manufacturing, while enterprise also gradually leads
Enter the certification of ISO14001 environment management system and the certification of ISO18000 occupational health and safety management system, in production process
The control standard for influencing the nuisance of Environmental Health is more stringenter than previous, it is therefore desirable to be known again to original chemicals
Not, it reduces to environment, to the type and quantity of the harmful chemicals of personnel, it is especially desirable to volatile organic compounds in technique
(VOCs) it is managed, to adapt to the requirement of policy and laws and regulations, protects environment, need to lack with or without volatile organic compound
Object imports nontoxic chemicals and its formula, accomplishes neither to influence production environment, and do not endanger personnel health, accomplishes to pacify
Full production, the requirement of clean manufacturing.
Summary of the invention
It is an object of the present invention to overcome the deficiencies of the prior art and provide, one kind is more environmentally-friendly, adhesive property is preferably electric
Sub- level fiberglass yarn bonding agent, the electronic-grade glass yarn bonding agent connect that yarn effect is good, and the feature of environmental protection is strong, at low cost.
In order to achieve the above objectives, the present invention provides the following technical scheme that
A kind of electronic-grade glass yarn bonding agent, the raw material components comprising following mass percent:
Hydroxyethyl cellulose 8%--10%；
Deionized water 30%--40%；
Methylcellulose 2%-5%；
Ethyl alcohol 8%--15%；
Surface-active auxiliary agent 0.01%-0.5%；
Benzoic acid isooctyl acid diethylene glycol (DEG) ester 3.5%--5%.
Methyl acetate 30%-35%.
In the present invention, the hydroxyethyl cellulose of use is will be after cellulose macromolecule (water-insoluble) carry out basification
The nonionic soluble cellulose ether formed using etherification process contains hydroxyl in hydroxyethyl cellulose molecule, has
Chemical activity, it is soluble easily in water.
In the present invention, the cellulose formiate of use has good film forming and cementability.
In the present invention, plasticizer is used as using the benzoic acid isooctyl acid diethylene glycol (DEG) ester (model 520) of environmental protection, increases bonding agent
Viscosity and flexibility.Benzoic acid isooctyl acid diethylene glycol (DEG) ester is a kind of low volatility, the plasticizer having no irritating odor, Bu Hui
It volatilizees during foam material and generates niff, therefore harm will not be generated to human body.
In the present invention, using methyl acetate and ethyl alcohol as solvent, hydroxyethyl cellulose is dissolved, to form thick gluing
Agent.Methyl acetate is liquid colorless and transparent and with aromatic odor, will not be generated during placement of adhesives unpleasant
Smell will not have an impact the health of employee.
In the present invention, addition surfactant will increase the permeability of bonding agent, can rapid osmotic arrive yarn interior, enhance
Adhesive strength.Hydrocarbon class surfactant or organosilicone surfactants may be selected in surface-active auxiliary agent.Such as it can choose
Organic silicon surfactant, specially DOW CORNING Q2-5211 surfactant, the surfactant usage amount is few, quick humidification
Yam surface, improves the permeability and dispersibility of bonding agent, to improve intensity after bonding.
Electronic-grade glass yarn bonding agent provided by the invention, preparation method are as follows:
(1) various raw material components are weighed by above-mentioned weight percent on electronic scale, be placed in draught cupboard stand-by.
(2) in draught cupboard, hydroxyethyl cellulose is added in deionized water solution, and is stirred continuously 15 minutes, it is made
It slowly dissolves, forms more uniform mixed solution A.
(3) continue stirring 15 after methylcellulose, ethyl alcohol, methyl acetate being added in step (2) resulting mixed solution A
Minute, it dissolves it slowly and forms more uniform mixed solution B.
(4) surface-active auxiliary agent is added in the mixed solution B obtained by step (3) and continues stirring 15 minutes.
(5) it is eventually adding benzoic acid isooctyl acid diethylene glycol (DEG) ester and continues stirring 3 hours.
Application method: the bonding agent being configured to be stirred being poured into dentifrice tube, lid is covered, and is passed through to electronic-grade glass
Yarn is taken after broken yarn occurs.
Compared with prior art, the beneficial effects of the present invention are: the present invention using environmentally friendly raw material components preparation
Electronic-grade glass yarn bonding agent is gone out, it is good which connects yarn effect, can effectively increase
Add binder yarn breaking strength, reduce bonding agent residual quantity, reduces broken yarn ratio；Electronic-grade glass yarn bonding simultaneously
Preparation method is simple for agent, the feature of environmental protection is strong, at low cost.
Specific embodiment
With reference to embodiments and comparative test, technical solution of the present invention and its effect are further verified.
Embodiment 1
A kind of electronic-grade glass yarn bonding agent, formula composition (each component is by mass percentage) are as follows:
The raw material composition and ratio of the invention of table 1
| New formula | Chemical name | Quality (g) |
| 1 | Hydroxyethyl cellulose | 10 |
| 2 | Methyl acetate | 35 |
| 3 | Methylcellulose | 3 |
| 4 | Ethyl alcohol | 10 |
| 5 | Surface-active auxiliary agent | 0.1 |
| 6 | Benzoic acid isooctyl acid diethylene glycol (DEG) ester | 3.5 |
| 7 | Deionized water | 38.4 |
Electronic-grade glass yarn bonding agent, preparation method are as follows:
(1) various raw material components are weighed by above-mentioned weight percent on electronic scale, be placed in draught cupboard stand-by.
(2) in draught cupboard, hydroxyethyl cellulose is added in deionized water solution, and is stirred continuously 15 minutes, it is made
It slowly dissolves, forms more uniform mixed solution A.
(3) continue stirring 15 after methylcellulose, ethyl alcohol, methyl acetate being added in step (2) resulting mixed solution A
Minute, it dissolves it slowly and forms more uniform mixed solution B.
(4) surface-active auxiliary agent is added in the mixed solution B obtained by step (3) and continues stirring 15 minutes.
(5) it is eventually adding benzoic acid isooctyl acid diethylene glycol (DEG) ester and continues stirring 3 hours.
Application method: the bonding agent being configured to be stirred being poured into dentifrice tube, lid is covered, and is passed through to electronic-grade glass
Yarn is taken after broken yarn occurs.
According to placement of adhesives of the present invention, during the fabrics warp thread warpings such as 1080,106,1037,1027, woven fabric.
Comparative example 1
Comparative example is using solid, formula rate and preparation method disclosed in Chinese patent ZL201610684718.6
Are as follows:
The raw material composition and ratio of 2 prior art formula of table
| Originally caking agent formula | Chemical name | Quality (g) |
| 1 | Acetone | 71.3 |
| 2 | Cellulose acetate | 12.5 |
| 3 | Ethyl alcohol | 11.5 |
| 4 | Cellulose formiate | 1.6 |
| 5 | Dioctyl phthalate | 3.1 |
Configuration method weighs various raw materials by weight, and acetone is poured into cellulose acetate and is stirred, after mixing
For use, then ethyl alcohol is poured into cellulose formiate and is stirred, after after mixing mixing above-mentioned two mixed solution again and added
Enter and continue stirring 3 hours or so after dioctyl phthalate, pour into dentifrice tube cover it is spare.
According to solid prepared by comparative example, it is equally used for the fabrics warp thread warpings such as 1080,106,1037,1027, woven fabric
In the process.
Experiment test is carried out to above embodiments and comparative example, concrete outcome is compared as follows table 3.
3 embodiment of table is compared with the test result of comparative example
Test method explanation:
1, breaking strength: being measured using tensile testing machine, is tested using the bonding yarn of bonding agent and after standing and drying；
2, bonding agent residual quantity: weighing crucible weight m0, takes a certain amount of bonding agent sample in crucible, and weigh m1, by earthenware
Crucible, which is placed in 625 degree of high temperature furnaces, to burn 30 minutes, and taking-up is placed in cooling in desiccant and weighs the weight m2 after burning after 30 minutes,
Bonding agent residual quantity, residual quantity %=[(m2-m0 are calculated according to weight difference)/(m1-m0)] * 100%；
3, broken yarn ratio: being bonded a whole group warp thread during warping, and when booting sees whether broken yarn, records broken yarn
Radical.
It, can as can be seen that using electronic-grade glass yarn bonding agent provided by the invention from the test result of table 3
To effectively increase binder yarn breaking strength, reduce bonding agent residual quantity, reduces broken yarn ratio.
Foregoing description is only the description to present pre-ferred embodiments, is not any restriction to the scope of the invention.Appoint
Any change or modification what those skilled in the art makes according to the technology contents of the disclosure above should all regard
For equivalent effective embodiment, the range of technical solution of the present invention protection is belonged to.
Claims (2)
1. a kind of electronic-grade glass yarn bonding agent, which is characterized in that the raw material components comprising following mass percent:
Hydroxyethyl cellulose 8%--10%；
Deionized water 30%--40%；
Methylcellulose 2%-5%；
Ethyl alcohol 8%--15%；
Surface-active auxiliary agent 0.01%-0.5%；
Benzoic acid isooctyl acid diethylene glycol (DEG) ester 3.5%--5%.
Methyl acetate 30%-35%.
2. a kind of preparation method of electronic-grade glass yarn bonding agent according to claim 1, which is characterized in that packet
Include following steps:
(1) each raw material component for weighing the electronic-grade glass yarn bonding agent by weight percentage, is placed in draught cupboard
In it is stand-by；
(2) in draught cupboard, hydroxyethyl cellulose is added in deionized water solution, and is stirred continuously 15 minutes, makes it slowly
Dissolution, forms more uniform mixed solution A；
(3) continue 15 points of stirring after methylcellulose, ethyl alcohol, methyl acetate are added in step (2) resulting mixed solution A
Clock dissolves it slowly and forms more uniform mixed solution B；
(4) surface-active auxiliary agent is added in the mixed solution B obtained by step (3) and continues stirring 15 minutes；
(5) it is eventually adding benzoic acid isooctyl acid diethylene glycol (DEG) ester and continues stirring 3 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811195168.7A CN109486436B (en) | 2018-10-15 | 2018-10-15 | Electronic grade glass fiber yarn adhesive and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811195168.7A CN109486436B (en) | 2018-10-15 | 2018-10-15 | Electronic grade glass fiber yarn adhesive and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109486436A true CN109486436A (en) | 2019-03-19 |
| CN109486436B CN109486436B (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811195168.7A Active CN109486436B (en) | 2018-10-15 | 2018-10-15 | Electronic grade glass fiber yarn adhesive and preparation method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002046324A1 (en) * | 2000-12-07 | 2002-06-13 | Henkel Kommanditgesellschaft Auf Aktien | Particulate binding agent compositions with a low tendency towards pulverulence, production and use thereof |
| CN1715228A (en) * | 2004-06-14 | 2006-01-04 | 日信化学工业株式会社 | Glass fiber adhesive composition and glass fiber felt |
| CN103820054A (en) * | 2012-11-19 | 2014-05-28 | 陈晓 | Quick-drying adhesive and preparation method thereof |
| AU2014246682A1 (en) * | 2013-12-16 | 2015-07-02 | Csr Building Products Limited | Adhesive Compound |
| CN106349967A (en) * | 2016-08-18 | 2017-01-25 | 林州光远新材料科技有限公司 | Adhesion agent for adhesion of electronic-grade fiberglass yarn |
| CN107459460A (en) * | 2017-10-09 | 2017-12-12 | 佛山市顺德区孚延盛润滑油有限公司 | A kind of process for purification of the tricaprylate of triethylene glycol two |
| CN107502258A (en) * | 2017-09-06 | 2017-12-22 | 盐城市华康电热绝缘材料厂 | A kind of heat-conducting glue and preparation method thereof |
-
2018
- 2018-10-15 CN CN201811195168.7A patent/CN109486436B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002046324A1 (en) * | 2000-12-07 | 2002-06-13 | Henkel Kommanditgesellschaft Auf Aktien | Particulate binding agent compositions with a low tendency towards pulverulence, production and use thereof |
| CN1715228A (en) * | 2004-06-14 | 2006-01-04 | 日信化学工业株式会社 | Glass fiber adhesive composition and glass fiber felt |
| CN103820054A (en) * | 2012-11-19 | 2014-05-28 | 陈晓 | Quick-drying adhesive and preparation method thereof |
| AU2014246682A1 (en) * | 2013-12-16 | 2015-07-02 | Csr Building Products Limited | Adhesive Compound |
| CN106349967A (en) * | 2016-08-18 | 2017-01-25 | 林州光远新材料科技有限公司 | Adhesion agent for adhesion of electronic-grade fiberglass yarn |
| CN107502258A (en) * | 2017-09-06 | 2017-12-22 | 盐城市华康电热绝缘材料厂 | A kind of heat-conducting glue and preparation method thereof |
| CN107459460A (en) * | 2017-10-09 | 2017-12-12 | 佛山市顺德区孚延盛润滑油有限公司 | A kind of process for purification of the tricaprylate of triethylene glycol two |
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| CN109486436B (en) | 2020-04-28 |
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