CN100420540C - 无挥发性有机物无卤素低固含量水基免清洗助焊剂 - Google Patents
无挥发性有机物无卤素低固含量水基免清洗助焊剂 Download PDFInfo
- Publication number
- CN100420540C CN100420540C CNB2006100780403A CN200610078040A CN100420540C CN 100420540 C CN100420540 C CN 100420540C CN B2006100780403 A CNB2006100780403 A CN B2006100780403A CN 200610078040 A CN200610078040 A CN 200610078040A CN 100420540 C CN100420540 C CN 100420540C
- Authority
- CN
- China
- Prior art keywords
- water
- halogen
- solid content
- scaling powder
- film forming
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 239000007787 solid Substances 0.000 title claims abstract description 23
- 238000005476 soldering Methods 0.000 title abstract 6
- 230000004907 flux Effects 0.000 title abstract 4
- 239000012855 volatile organic compound Substances 0.000 title abstract 3
- 229910052736 halogen Inorganic materials 0.000 title 1
- 150000002367 halogens Chemical class 0.000 title 1
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- 239000012190 activator Substances 0.000 claims abstract description 12
- 230000007797 corrosion Effects 0.000 claims abstract description 12
- 238000005260 corrosion Methods 0.000 claims abstract description 12
- 239000008367 deionised water Substances 0.000 claims abstract description 12
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 12
- 239000006184 cosolvent Substances 0.000 claims abstract description 11
- 239000005416 organic matter Substances 0.000 claims abstract description 10
- 239000000080 wetting agent Substances 0.000 claims abstract description 10
- 150000001412 amines Chemical class 0.000 claims abstract description 5
- 150000007524 organic acids Chemical class 0.000 claims abstract description 5
- 239000000843 powder Substances 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 17
- -1 glycolic Chemical compound 0.000 claims description 15
- 238000002360 preparation method Methods 0.000 claims description 13
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 12
- 239000004604 Blowing Agent Substances 0.000 claims description 11
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 11
- ILRSCQWREDREME-UHFFFAOYSA-N dodecanamide Chemical compound CCCCCCCCCCCC(N)=O ILRSCQWREDREME-UHFFFAOYSA-N 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 claims description 8
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 8
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 claims description 8
- 239000001384 succinic acid Substances 0.000 claims description 7
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 6
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 5
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 claims description 5
- QCDWFXQBSFUVSP-UHFFFAOYSA-N 2-phenoxyethanol Chemical compound OCCOC1=CC=CC=C1 QCDWFXQBSFUVSP-UHFFFAOYSA-N 0.000 claims description 5
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 5
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 claims description 5
- 229940116335 lauramide Drugs 0.000 claims description 5
- 239000001630 malic acid Substances 0.000 claims description 5
- 235000011090 malic acid Nutrition 0.000 claims description 5
- 238000003828 vacuum filtration Methods 0.000 claims description 5
- 239000002202 Polyethylene glycol Substances 0.000 claims description 4
- 235000011187 glycerol Nutrition 0.000 claims description 4
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 4
- 229920001223 polyethylene glycol Polymers 0.000 claims description 4
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 claims description 4
- 229960004889 salicylic acid Drugs 0.000 claims description 4
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 3
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 3
- 229940043237 diethanolamine Drugs 0.000 claims description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229920000191 poly(N-vinyl pyrrolidone) Polymers 0.000 claims description 3
- 229920002401 polyacrylamide Polymers 0.000 claims description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 claims description 2
- 239000004593 Epoxy Substances 0.000 claims description 2
- 229960003237 betaine Drugs 0.000 claims description 2
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims description 2
- 238000004090 dissolution Methods 0.000 claims description 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical group FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 2
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical compound FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 238000002791 soaking Methods 0.000 claims description 2
- 239000004094 surface-active agent Substances 0.000 claims description 2
- QHCCZSOLBYVRCC-UHFFFAOYSA-N C1(=CC=CC=C1)C=1NC=CC1.C(CO)O Chemical class C1(=CC=CC=C1)C=1NC=CC1.C(CO)O QHCCZSOLBYVRCC-UHFFFAOYSA-N 0.000 claims 1
- 229910000679 solder Inorganic materials 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 8
- 238000007598 dipping method Methods 0.000 abstract description 5
- 239000002904 solvent Substances 0.000 abstract description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract description 3
- 238000005187 foaming Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 3
- 239000004088 foaming agent Substances 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000002242 deionisation method Methods 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 238000009791 electrochemical migration reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-M hexanoate Chemical compound CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- GJRQTCIYDGXPES-UHFFFAOYSA-N iso-butyl acetate Natural products CC(C)COC(C)=O GJRQTCIYDGXPES-UHFFFAOYSA-N 0.000 description 1
- FGKJLKRYENPLQH-UHFFFAOYSA-M isocaproate Chemical compound CC(C)CCC([O-])=O FGKJLKRYENPLQH-UHFFFAOYSA-M 0.000 description 1
- OQAGVSWESNCJJT-UHFFFAOYSA-N isovaleric acid methyl ester Natural products COC(=O)CC(C)C OQAGVSWESNCJJT-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100780403A CN100420540C (zh) | 2006-04-30 | 2006-04-30 | 无挥发性有机物无卤素低固含量水基免清洗助焊剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100780403A CN100420540C (zh) | 2006-04-30 | 2006-04-30 | 无挥发性有机物无卤素低固含量水基免清洗助焊剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1843684A CN1843684A (zh) | 2006-10-11 |
CN100420540C true CN100420540C (zh) | 2008-09-24 |
Family
ID=37062669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100780403A Expired - Fee Related CN100420540C (zh) | 2006-04-30 | 2006-04-30 | 无挥发性有机物无卤素低固含量水基免清洗助焊剂 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100420540C (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109514129A (zh) * | 2018-12-25 | 2019-03-26 | 重庆理工大学 | 一种低固含量环保水基助焊剂及其制备方法 |
CN109530968A (zh) * | 2018-12-25 | 2019-03-29 | 重庆理工大学 | 一种无挥发有机物水基助焊剂及其制备方法 |
CN109530973A (zh) * | 2018-12-25 | 2019-03-29 | 重庆理工大学 | 一种低挥发低固含量水基助焊剂及其制备方法 |
CN109530969A (zh) * | 2018-12-25 | 2019-03-29 | 重庆理工大学 | 一种环保无卤素水基助焊剂及其制备方法 |
CN109530971A (zh) * | 2018-12-25 | 2019-03-29 | 重庆理工大学 | 一种低碳低挥发性水基助焊剂及其制备方法 |
CN109530970A (zh) * | 2018-12-25 | 2019-03-29 | 重庆理工大学 | 一种电子组装用水基助焊剂及其制备方法 |
CN109530972A (zh) * | 2018-12-25 | 2019-03-29 | 重庆理工大学 | 一种低固低碳水基助焊剂及其制备方法 |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100528462C (zh) * | 2007-07-17 | 2009-08-19 | 西安理工大学 | 用于SnAgCu系无铅焊膏的低松香免清洗助焊剂及其制备方法 |
US10010981B2 (en) * | 2007-09-28 | 2018-07-03 | Indium Corporation | Materials having increased mobility after heating |
CN101204762B (zh) * | 2007-12-25 | 2011-02-16 | 昆山成利焊锡制造有限公司 | 铝及铝合金用软钎焊金属置换型无铅焊助焊剂 |
CN101596656B (zh) * | 2009-07-02 | 2011-11-02 | 东莞市中实焊锡有限公司 | 一种无铅焊接用水清洗助焊剂及其制备方法 |
CN101879671B (zh) * | 2010-06-13 | 2012-09-19 | 汕头市骏码凯撒有限公司 | 一种无卤素助焊剂及其制备方法 |
CN101966632B (zh) * | 2010-09-29 | 2013-07-17 | 广州瀚源电子科技有限公司 | 一种无铅低温焊膏用免洗型助焊剂及其制备方法 |
CN101983828A (zh) * | 2010-11-29 | 2011-03-09 | 力创(台山)电子科技有限公司 | 一种助焊剂及其制备方法 |
CN102513733A (zh) * | 2010-12-31 | 2012-06-27 | 广东中实金属有限公司 | 一种助焊剂 |
CN102398124B (zh) * | 2011-04-12 | 2013-10-09 | 广东工业大学 | 一种无铅焊料用水基型免清洗助焊剂及其制备方法 |
CN102357749A (zh) * | 2011-10-18 | 2012-02-22 | 苏州之侨新材料科技有限公司 | 一种无铅焊锡用水基无卤助焊剂 |
CN102699576A (zh) * | 2012-04-18 | 2012-10-03 | 广东工业大学 | 一种含复配表面活性剂低voc免清洗助焊剂及其制备方法 |
CN102873303B (zh) * | 2012-09-06 | 2016-03-30 | 安徽理士电池技术有限公司 | 用于拉网式极板铸焊工艺的助焊剂及铸焊方法 |
CN102941420A (zh) * | 2012-11-15 | 2013-02-27 | 重庆大学 | 高活性环保低银Sn-Ag-Cu系无铅无卤素锡膏 |
CN103273223B (zh) * | 2013-06-17 | 2015-04-15 | 北京朝铂航科技有限公司 | 一种可减少锡焊接污染物排放的水基助焊剂 |
CN103737200A (zh) * | 2013-08-27 | 2014-04-23 | 工业和信息化部电子第五研究所华东分所 | 一种水基绿色环保助焊剂 |
CN107598412B (zh) * | 2017-10-16 | 2020-05-08 | 湖北亚科微钻有限公司 | 一种用于钨钢平面焊接的钎焊助剂及其焊接方法 |
JP6338007B1 (ja) * | 2017-11-02 | 2018-06-06 | 千住金属工業株式会社 | フラックス及びソルダペースト |
CN110732804A (zh) * | 2018-10-25 | 2020-01-31 | 嘉兴学院 | 一种印制版装联用助焊剂及其制备方法 |
CN110449768A (zh) * | 2019-09-02 | 2019-11-15 | 重庆理工大学 | 一种无卤素无松香免清洗溶剂型助焊剂 |
CN110449773A (zh) * | 2019-09-02 | 2019-11-15 | 重庆理工大学 | 一种免清洗多功能溶剂型助焊剂 |
CN111558796A (zh) * | 2020-03-06 | 2020-08-21 | 深圳市唯特偶新材料股份有限公司 | 一种环保太阳能光伏焊带用助焊剂 |
CN112589318B (zh) * | 2020-11-12 | 2022-05-27 | 深圳市晨日科技股份有限公司 | 一种水溶性无铅助焊膏、水洗锡膏及其制备方法 |
CN113798732A (zh) * | 2021-09-26 | 2021-12-17 | 上海用森电子科技有限公司 | 一种水基免清洗助焊剂及其制备方法 |
CN116160153A (zh) * | 2022-07-23 | 2023-05-26 | 深圳市同方电子新材料有限公司 | 低固含量免清洗助焊剂 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4661173A (en) * | 1986-07-25 | 1987-04-28 | Mcdonnell Douglas Corporation | Alloy-enriched solder cream |
EP0458161B1 (en) * | 1990-05-15 | 1997-08-13 | Hughes Aircraft Company | Water-soluble soldering flux |
CN1404959A (zh) * | 2002-10-18 | 2003-03-26 | 深圳市唯特偶化工开发实业有限公司 | 无卤素低固含水基免清洗助焊剂 |
US20040069376A1 (en) * | 2000-11-10 | 2004-04-15 | Tetsurou Saikawa | Water-soluble flux composition and process for producing soldered part |
CN1562554A (zh) * | 2004-03-30 | 2005-01-12 | 深圳市唯特偶化工开发实业有限公司 | 免清洗无铅焊料助焊剂 |
-
2006
- 2006-04-30 CN CNB2006100780403A patent/CN100420540C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4661173A (en) * | 1986-07-25 | 1987-04-28 | Mcdonnell Douglas Corporation | Alloy-enriched solder cream |
EP0458161B1 (en) * | 1990-05-15 | 1997-08-13 | Hughes Aircraft Company | Water-soluble soldering flux |
US20040069376A1 (en) * | 2000-11-10 | 2004-04-15 | Tetsurou Saikawa | Water-soluble flux composition and process for producing soldered part |
CN1404959A (zh) * | 2002-10-18 | 2003-03-26 | 深圳市唯特偶化工开发实业有限公司 | 无卤素低固含水基免清洗助焊剂 |
CN1562554A (zh) * | 2004-03-30 | 2005-01-12 | 深圳市唯特偶化工开发实业有限公司 | 免清洗无铅焊料助焊剂 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109514129A (zh) * | 2018-12-25 | 2019-03-26 | 重庆理工大学 | 一种低固含量环保水基助焊剂及其制备方法 |
CN109530968A (zh) * | 2018-12-25 | 2019-03-29 | 重庆理工大学 | 一种无挥发有机物水基助焊剂及其制备方法 |
CN109530973A (zh) * | 2018-12-25 | 2019-03-29 | 重庆理工大学 | 一种低挥发低固含量水基助焊剂及其制备方法 |
CN109530969A (zh) * | 2018-12-25 | 2019-03-29 | 重庆理工大学 | 一种环保无卤素水基助焊剂及其制备方法 |
CN109530971A (zh) * | 2018-12-25 | 2019-03-29 | 重庆理工大学 | 一种低碳低挥发性水基助焊剂及其制备方法 |
CN109530970A (zh) * | 2018-12-25 | 2019-03-29 | 重庆理工大学 | 一种电子组装用水基助焊剂及其制备方法 |
CN109530972A (zh) * | 2018-12-25 | 2019-03-29 | 重庆理工大学 | 一种低固低碳水基助焊剂及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1843684A (zh) | 2006-10-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100420540C (zh) | 无挥发性有机物无卤素低固含量水基免清洗助焊剂 | |
CN100532003C (zh) | 无铅焊料丝用松香型无卤素免清洗助焊剂 | |
CN102350599B (zh) | 无卤素高阻抗水基免清洗助焊剂及其制备方法与应用 | |
CN102398124B (zh) | 一种无铅焊料用水基型免清洗助焊剂及其制备方法 | |
CN101214594A (zh) | 一种环保型无铅焊料水基助焊剂及其制备方法 | |
CN107378313A (zh) | 一种低固含量无松香无卤助焊剂及其制备方法 | |
US5443660A (en) | Water-based no-clean flux formulation | |
JPWO2013187363A1 (ja) | フラックス組成物、液状フラックス、やに入りはんだ及びソルダペースト | |
US5074928A (en) | Water-soluble soldering flux | |
US4995921A (en) | Solder pastes using alcohol blends as rheological aids | |
CN109530969A (zh) | 一种环保无卤素水基助焊剂及其制备方法 | |
JP2004158728A (ja) | 回路基板はんだ付用フラックス及びソルダーペースト | |
CN105921905A (zh) | 一种环保焊锡膏及其制备方法 | |
CN108929808B (zh) | 无铅软钎料焊剂用清洗剂组合物、无铅软钎料焊剂的清洗方法 | |
CN110328466B (zh) | 一种无卤免清洗助焊剂 | |
CN110722237B (zh) | 一种电源类pcb板组装用具高绝缘电阻特性的助焊剂 | |
CN104384747A (zh) | 一种免冷藏焊锡膏及其制备方法 | |
CN108406166A (zh) | 一种无卤素喷印锡膏用助焊剂及其制备方法 | |
RU2463145C2 (ru) | Флюс для низкотемпературной пайки | |
CA2088148C (en) | Solder fluxes bearing oxide removers generated by light | |
JPH05392A (ja) | はんだ付け用フラツクス及びクリームはんだ | |
RU2463144C2 (ru) | Флюс для низкотемпературной пайки | |
CN105583550B (zh) | 一种环保助焊剂 | |
CN109530971A (zh) | 一种低碳低挥发性水基助焊剂及其制备方法 | |
JPH04135092A (ja) | プリント基板はんだ付け用液体フラックス |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081212 Address after: Floor 1-2, workshop 358, longan industrial zone, Humen Town, Dongguan, Guangdong Patentee after: Dongguan Zhongshi Solder Manufacturers Co.,Ltd. Address before: Box 168, box 132, Beijing Patentee before: Beijing Aerospace Welding Material Factory |
|
ASS | Succession or assignment of patent right |
Owner name: DONGGUAN CITY ZHONGSHI SOLDERING TIN CO., LTD. Free format text: FORMER OWNER: BEIJING CITY SPACE WELDING MATERIALS FACTORY Effective date: 20081212 |
|
C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG ZHONGSHI METALS CO., LTD. Free format text: FORMER NAME: DONGGUAN ZHONGSHI SOLDER CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 523920, 1-2 floor, longan plant, 358 longan industrial zone, Humen Town, Dongguan, Guangdong Patentee after: GUANGDONG ZHONGSHI METAL CO.,LTD. Address before: 523920, 1-2 floor, longan plant, 358 longan industrial zone, Humen Town, Dongguan, Guangdong Patentee before: Dongguan Zhongshi Solder Manufacturers Co.,Ltd. |
|
DD01 | Delivery of document by public notice |
Addressee: GUANGDONG ZHONGSHI METAL CO.,LTD. Document name: Notification to Pay the Fees |
|
DD01 | Delivery of document by public notice |
Addressee: GUANGDONG ZHONGSHI METAL CO.,LTD. Document name: Notification of Termination of Patent Right |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 523000, No. 2, No. 1, industrial North Road, Songshan hi tech Industrial Development Zone, Guangdong, Dongguan Patentee after: GUANGDONG ZHONGSHI METAL Co.,Ltd. Address before: 523920, 1-2 floor, longan plant, 358 longan industrial zone, Humen Town, Dongguan, Guangdong Patentee before: GUANGDONG ZHONGSHI METAL Co.,Ltd. |
|
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Fang Xibo Document name: Notice of conformity |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 |