CN103013400A - Environment-friendly bonding agent - Google Patents
Environment-friendly bonding agent Download PDFInfo
- Publication number
- CN103013400A CN103013400A CN2012105713612A CN201210571361A CN103013400A CN 103013400 A CN103013400 A CN 103013400A CN 2012105713612 A CN2012105713612 A CN 2012105713612A CN 201210571361 A CN201210571361 A CN 201210571361A CN 103013400 A CN103013400 A CN 103013400A
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- China
- Prior art keywords
- acrylic resin
- environment
- bonding agent
- friendly
- friendly adhesive
- 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 the field of a bonding agent, and particularly relates to the field of a soldering wire bonding agent. The environment-friendly bonding agent comprises the following components in percent by weight: 30-40% of acrylic resin and the balance of No.200 solvent gasoline and is obtained by mixing the acrylic resin and the No.200 solvent gasoline and standing still at 15 DEG C to 30 DEG C for 30-55 days. The environment-friendly bonding agent does not contain benzene under the condition of ensuring viscosity and cannot bring serious consequences generated by the benzene to people, such as the hazard of suffering from leukemia.
Description
Technical field
The invention belongs to adhesive field, particularly the welding wire adhesive field.
Background technology
Coat the welding wire of one deck solder flux at naked welding wire, be commonly called as bag coating welding wire.Solder flux is that (powderies) such as boric acid, boraxs fill a prescription by a certain percentage, stirs through stirrer, then adds tackiness agent (glue) and stirs into the bulk use.In the whipping process behind the adding tackiness agent, the solvent oil in the tackiness agent constantly volatilizees, and viscosity improves, and makes solder flux become gradually bulk.
Original tackiness agent is synthetic resins (model SP-1150), must dilute with aromatic solvent naphtha in the use.Aromatic solvent naphtha constantly volatilizees when stirring solder flux, is trapped in the air, and airtight collection and harmless treatment are difficult to take measures.The aromatic solvent naphtha of volatilization mainly contains two problems: 1, strong pungent taste is arranged, cause people's pharynx nasalis not accommodate and shed tears.2, contain benzene, the person is damaged.
Acrylic resin is the resin of being made by 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 overcome the defective of prior art, and a kind of environment-friendly adhesive is provided.
Environment-friendly adhesive is characterized in that: be comprised of following composition and ratio thereof: according to the 30-40% weight ratio, all the other are that No. 200 industrial napthas mix, and leave standstill 30 ~ 55 days under 15 ℃ ~ 30 ℃ and get final product with acrylic resin.
Described acrylic resin is thermoplastic acrylic resin B-67.
Compared with prior art, beneficial effect of the present invention is: guaranteeing not contain benzene under the prerequisite of viscosity, and the serious consequence that can not bring benzene to produce to the people, as suffer from leukemic harm.
Embodiment
Test one: with thermoplastic acrylic resin B-67 (U.S.'s ROHM AND HAAS product) 30g, No. 200 industrial naptha 70g places in the airtight plastic tank, leaves standstill 45 days in 15 ℃-20 ℃, is dissolved into glue fully.
Test two: with thermoplastic acrylic resin B-67 (U.S.'s ROHM AND HAAS product) 30g, No. 200 industrial naptha 70g places in the airtight plastic tank, leaves standstill 34 days in 20 ℃-25 ℃, is dissolved into glue fully.
Test three: with thermoplastic acrylic resin B-67 35g, No. 200 industrial naptha 65g places in the airtight plastic tank, leaves standstill 40 days in 20 ℃-25 ℃, is dissolved into glue fully.
Test four: with thermoplastic acrylic resin B-67 40g, No. 200 industrial naptha 60g places in the airtight plastic tank, leaves standstill 55 days in 20 ℃-25 ℃, is dissolved into glue fully.
Test five: with thermoplastic acrylic resin B-67 30g, No. 200 industrial naptha 70g places in the airtight plastic tank, leaves standstill 30 days in 25 ℃-30 ℃, is dissolved into glue fully.
Draw this tackiness agent kinematic viscosity according to GB/T2651988 petroleum products kinematic viscosity measuring method and kinematic viscosity computing method and be (40 ℃) 40.96, not only viscosity is reliable for it, and safe and applicable, to environment, body harmless.
Claims (4)
1. environment-friendly adhesive, it is characterized in that: be comprised of following composition and ratio thereof: according to the 30-40% weight ratio, all the other are that No. 200 industrial napthas mix, and leave standstill 30 ~ 55 days under 15 ℃ ~ 30 ℃ and get final product with acrylic resin.
2. environment-friendly adhesive according to claim 1, it is characterized in that: described acrylic resin is thermoplastic acrylic resin B-67.
3. environment-friendly adhesive according to claim 1, it is characterized in that: described acrylic resin weight ratio is 30-35%.
4. environment-friendly adhesive according to claim 1, it 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 true CN103013400A (en) | 2013-04-03 |
| CN103013400B 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 |
Non-Patent Citations (4)
| Title |
|---|
| 张军营等: "《丙烯酸酯胶黏剂》", 30 April 2006, article ""6.2.1非交联型丙烯酸酯压敏胶"", pages: 261-263 * |
| 张秀梅等: "《国内外涂料树脂品种手册》", 28 February 2006, article ""B-67热塑性丙烯酸树脂"", pages: 657 * |
| 李子东等: "《胶黏剂助剂》", 28 February 2005, article ""200号溶剂汽油"", pages: 277 * |
| 薛守成等: "低污染丙烯酸建筑涂料的研制", 《现代涂料与涂装》, vol. 11, no. 11, 20 November 2008 (2008-11-20), pages 15 - 20 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103013400B (en) | 2015-12-02 |
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| 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 |