CN103013400B - Welding wire tackiness agent - Google Patents
Welding wire tackiness agent Download PDFInfo
- Publication number
- CN103013400B CN103013400B CN201210571361.2A CN201210571361A CN103013400B CN 103013400 B CN103013400 B CN 103013400B CN 201210571361 A CN201210571361 A CN 201210571361A CN 103013400 B CN103013400 B CN 103013400B
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- China
- Prior art keywords
- welding wire
- tackiness agent
- acrylic resin
- weight ratio
- ratio
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention belongs to adhesive field, particularly welding wire adhesive field.Welding wire tackiness agent, is characterized in that: be made up of following composition and ratio thereof: by acrylic resin according to 30-40% weight ratio, and all the other are that No. 200 industrial napthas mix, and leave standstill and get final product at 15 DEG C ~ 30 DEG C.Compared with prior art, beneficial effect of the present invention is: under the prerequisite guaranteeing viscosity, and not containing benzene, serious consequence benzene will being brought to produce to people, as the harm of afflicted with leukemia.
Description
Technical field
The invention belongs to adhesive field, particularly welding wire adhesive field.
Background technology
The welding wire of coated one deck solder flux on naked welding wire, is commonly called as bag coating welding wire.Solder flux is that boric acid, borax etc. (powdery) are filled a prescription by a certain percentage, stirs through stirrer, then adds tackiness agent (glue) and stirs into bulk use.Add in the whipping process after tackiness agent, the solvent oil in tackiness agent constantly volatilizees, and viscosity improves, and makes solder flux become bulk gradually.
Original welding wire tackiness agent is synthetic resins (model SP-1150), must dilute in using with aromatic solvent naphtha.During stirring solder flux, aromatic solvent naphtha constantly volatilizees, and is detained in atmosphere, is difficult to take measures airtight collection and harmless treatment.The aromatic solvent naphtha of volatilization mainly contains two problems: 1, have strong pungent taste, cause the pharynx nasalis of people not accommodate and shed tears.2, containing benzene, the person is damaged.
Acrylic resin is the resin be made up of esters of acrylic acid and methyl acrylic ester and other olefinic type monomers copolymerization, and acrylic resin can be divided into thermoplastic acrylic resin and thermosetting acrylic resin again according to the difference of structure and membrane formation mechanism.
Summary of the invention
The present invention is intended to the defect overcoming prior art, provides a kind of welding wire tackiness agent.
Welding wire tackiness agent, is characterized in that: be made up of following composition and ratio thereof: by acrylic resin according to 30-40% weight ratio, and all the other are that No. 200 industrial napthas mix, and leaves standstill 30 ~ 55 days and get final product at 15 DEG C ~ 30 DEG C.
Described acrylic resin is thermoplastic acrylic resin B-67.
Compared with prior art, beneficial effect of the present invention is: under the prerequisite guaranteeing viscosity, and not containing benzene, serious consequence benzene will being brought to produce to people, as the harm of afflicted with leukemia.
Embodiment
Test one: by thermoplastic acrylic resin B-67(U.S. ROHM AND HAAS product) 30g, No. 200 industrial naptha 70g are placed in closed plastic bucket, leave standstill 45 days, be dissolved into glue completely in 15 DEG C-20 DEG C.
Test two: by thermoplastic acrylic resin B-67(U.S. ROHM AND HAAS product) 30g, No. 200 industrial naptha 70g are placed in closed plastic bucket, leave standstill 34 days, be dissolved into glue completely in 20 DEG C-25 DEG C.
Test three: by thermoplastic acrylic resin B-6735g, No. 200 industrial naptha 65g are placed in closed plastic bucket, leaves standstill 40 days in 20 DEG C-25 DEG C, is dissolved into glue completely.
Test four: by thermoplastic acrylic resin B-6740g, No. 200 industrial naptha 60g are placed in closed plastic bucket, leaves standstill 55 days in 20 DEG C-25 DEG C, is dissolved into glue completely.
Test five: by thermoplastic acrylic resin B-6730g, No. 200 industrial naptha 70g are placed in closed plastic bucket, leaves standstill 30 days in 25 DEG C-30 DEG C, is dissolved into glue completely.
Show that this tackiness agent kinematic viscosity is for (40 DEG C) 40.96 according to GB/T2651988 petroleum products kinematic viscosity measuring method and kinematic viscosity computing method, not only viscosity is reliable for it, and safe and applicable, to environment, body harmless.
Claims (4)
1. welding wire tackiness agent, is characterized in that: be made up of following composition and ratio thereof: by acrylic resin according to 30-40% weight ratio, and all the other are that No. 200 industrial napthas mix, and leaves standstill 30 ~ 55 days and get final product at 15 DEG C ~ 30 DEG C.
2. welding wire tackiness agent according to claim 1, is characterized in that: described acrylic resin is thermoplastic acrylic resin B-67.
3. welding wire tackiness agent according to claim 1, is characterized in that: described acrylic resin weight ratio is 30-35%.
4. welding wire tackiness agent according to claim 1, is characterized in that: described acrylic resin weight ratio is 35-40%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210571361.2A CN103013400B (en) | 2012-12-26 | 2012-12-26 | Welding wire tackiness agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210571361.2A CN103013400B (en) | 2012-12-26 | 2012-12-26 | Welding wire tackiness agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103013400A CN103013400A (en) | 2013-04-03 |
| CN103013400B true CN103013400B (en) | 2015-12-02 |
Family
ID=47962525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210571361.2A Expired - Fee Related CN103013400B (en) | 2012-12-26 | 2012-12-26 | Welding wire tackiness agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103013400B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1201690B1 (en) * | 2000-10-30 | 2004-07-28 | E.I. Du Pont De Nemours And Company | Hydroxy-functional (meth)acrylic copolymers and coating compositions |
| CN101190479A (en) * | 2006-11-22 | 2008-06-04 | 上海斯米克焊材有限公司 | Welding wire for TIG welding with welding flux cortex |
| CN101659843A (en) * | 2008-08-28 | 2010-03-03 | 北京玉佳明三态离子科学研究院有限公司 | Formula of conductive adhesive with weldability and production process thereof |
| CN101781535A (en) * | 2010-02-25 | 2010-07-21 | 北京高盟化工有限公司 | Solvent based flame-retardant pressure-sensitive binding agent and preparation method thereof |
-
2012
- 2012-12-26 CN CN201210571361.2A patent/CN103013400B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1201690B1 (en) * | 2000-10-30 | 2004-07-28 | E.I. Du Pont De Nemours And Company | Hydroxy-functional (meth)acrylic copolymers and coating compositions |
| CN101190479A (en) * | 2006-11-22 | 2008-06-04 | 上海斯米克焊材有限公司 | Welding wire for TIG welding with welding flux cortex |
| CN101659843A (en) * | 2008-08-28 | 2010-03-03 | 北京玉佳明三态离子科学研究院有限公司 | Formula of conductive adhesive with weldability and production process thereof |
| CN101781535A (en) * | 2010-02-25 | 2010-07-21 | 北京高盟化工有限公司 | Solvent based flame-retardant pressure-sensitive binding agent and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103013400A (en) | 2013-04-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20211226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |