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F-330 flux 1704
2022-03-02 274
one、 Overview：neutralWelding aidagentF-threethree0#yes一種由抗氧化agent烷基咪唑、優(yōu)質(zhì)松香樹脂和neutral溶agent等配制而成of非活性松香Welding aidagent。適用于單面印刷電路板預(yù)涂和電子元件焊接，能長期保持潔凈銅箔具有良好of焊接性能、防止銅箔氧化。焊接The solid is sublimated into gas
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EN-110#OSP
2022-03-02 276
Ibrief introductionWater sol ubl e pre fl uxEN-oneone0#OSP（Organic Sol derabil ity Preserzatl ve有機(jī)預(yù)焊）工藝是以化學(xué)of方法，在裸銅表面形成一層薄膜。這層膜具有防氧化，耐熱沖擊，耐濕性。因而，在PCB制造業(yè)中，OSP工藝可替代熱風(fēng)整平技術(shù)。OSP工藝生產(chǎn)ofPCB板具有更優(yōu)良o(jì)f平整度和翹曲度，更適應(yīng)
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S-718# open oil-water
2019-11-04 549
1、 Overview: S-718# boiling water is a general-purpose screen washing water / ink diluent prepared by dissolving at various medium boiling points. It has strong solubility and can dissolve various ty
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X-46# net washing water
2019-11-04 450
1、 Overview:X-46# screen washing water is a general-purpose screen washing water prepared from various fiber dissolving agents such as ethylene glycol methyl ether, propylene glycol methyl ether, ethy
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industrial alcohol
2019-11-04 561
1、 Overview The scientific name is ethanol, and the molecular formula is CH3 CH2 oh Chemical properties: colorless, transparent, flammable and volatile liquid. It has the smell of wine and pungent s
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polyacrylamide
2019-11-04 593
1、 Product overview: The product adopts the homopolymerization and co hydrolysis process of adding alkali before acrylamide, and is made by granulation, drying and crushing. The appearance of the pro
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Aluminum chloride (basic or polymeric)
2019-11-04 570
1、 Overview: Molecular formula: FeSO4 ? 7h 2O, molecular weight: 278.05 Ferrous sulfate is monoclinic crystal of sky blue or green, with specific gravity of 1.898 and melting point of 64 ℃. It chang