CN109371343A - 一种新型圆形焊带制作方法 - Google Patents

一种新型圆形焊带制作方法 Download PDF

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Publication number
CN109371343A
CN109371343A CN201811306924.9A CN201811306924A CN109371343A CN 109371343 A CN109371343 A CN 109371343A CN 201811306924 A CN201811306924 A CN 201811306924A CN 109371343 A CN109371343 A CN 109371343A
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China
Prior art keywords
tin plating
copper wire
tin
production method
novel circular
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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.)
Pending
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CN201811306924.9A
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English (en)
Inventor
王俞民
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Huizhou De Chang Optoelectronics Technology Co Ltd
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Huizhou De Chang Optoelectronics Technology Co Ltd
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Application filed by Huizhou De Chang Optoelectronics Technology Co Ltd filed Critical Huizhou De Chang Optoelectronics Technology Co Ltd
Priority to CN201811306924.9A priority Critical patent/CN109371343A/zh
Publication of CN109371343A publication Critical patent/CN109371343A/zh
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/006—Pattern or selective deposits
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/08—Tin or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36—Elongated material
    • C23C2/38—Wires; Tubes

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

本发明提供一种新型圆形焊带制作方法,在铜线退火时，采用高温退火方式；在对铜线进行镀锡时，采用镀锡眼模进行镀锡，镀锡时所述镀锡眼模的中轴线与水平面垂直；可有效降低铜线断线机率，减少废料，减少镀锡时产生的锡灰锡渣，降低成本。

Description

一种新型圆形焊带制作方法
技术领域
本发明涉及焊带制作领域，尤其涉及一种新型圆形焊带的制作方法。
背景技术
在制作圆形焊带时，是将铜线拉伸退火后，再浸入锡液中镀锡制成，一般方法是采用电流退火方式，并在镀锡时采用风刀吹锡方式去除铜线表面的多余锡液。但是上述方法存在缺陷,如电流退火方式不能很好的消除铜线拉伸后的内应力,容易断线,而采用风刀吹锡方式很容易将锡灰锡渣吹到焊带的表面,影响焊带质量。
发明内容
针对上述问题，本发明提供一种新型圆形焊带制作方法,在铜线退火时，采用高温退火方式；在对铜线进行镀锡时，采用镀锡眼模进行镀锡，镀锡时所述镀锡眼模的中轴线与水平面垂直。
优选的，镀锡时，将铜线牵引进入锡液中，再从镀锡眼模中穿过并沿镀锡眼模的中轴线上升。
优选的，铜线退火后，置入水箱中进行冷却。
进一步的，铜线冷却后进行吹气，吹去铜线上的多余水分。
本发明提供的新型圆形焊带的制作方法采用高温退火方式，可有效降低铜线断线机率，减少废料，降低成本。改进圆形焊带镀锡工艺：现行圆形焊带生产工艺为镀锡阶段使用风刀吹锡，改进为使用模具镀锡，可有效减少镀锡时产生的锡灰锡渣，提供产品表面质量。
附图说明
图1是本发明提供的新型圆形焊带的制作方法实施例生产线示意图。
图2是本发明提供的新型圆形焊带的制作方法实施例镀锡示意图。
具体实施方式
下面将结合附图和具体实施例对本发明做进一步详细说明。
如图1所示，进行圆形焊带的制作时，将铜线1从母线放线装置2上牵引出来，经退火炉3高温退火消除其内应力后，再引入水箱4中进行冷却，并经吹气装置5吹气清除铜线上的多余水分，接着通过助焊槽6中经助焊剂清洗并助焊。助焊完成后，铜线被引入锡炉7中进行镀锡，镀锡时采用镀锡眼模进行镀锡，镀锡时镀锡眼模的中轴线与水平面垂直，镀锡时，将铜线牵引进入锡液71中，再从镀锡眼模72中穿过形成圆形焊带10，如图2所示；再由牵引机构8牵引沿镀锡眼模的中轴线上升，这样锡液会沿圆形焊带表面垂直流动覆盖，不会形成滴落，造成镀锡层表面厚度不均；最后由多头收线机9将镀锡完成的圆形焊带进行收卷。
虽然对本发明的描述是结合以上具体实施例进行的，但是，熟悉本技术领域的人员能够根据上述的内容进行许多替换、修改和变化、是显而易见的。因此，所有这样的替代、改进和变化都包括在附后的权利要求的精神和范围内。

Claims (4)

1.一种新型圆形焊带制作方法,其特征在于：在铜线退火时，采用高温退火方式；在对铜线进行镀锡时，采用镀锡眼模进行镀锡，镀锡时所述镀锡眼模的中轴线与水平面垂直。
2.依据权利要求1所述新型圆形焊带制作方法,其特征在于：镀锡时，将铜线牵引进入锡液中，再从镀锡眼模中穿过并沿镀锡眼模的中轴线上升。
3.依据权利要求1所述新型圆形焊带制作方法,其特征在于：铜线退火后，置入水箱中进行冷却。
4.依据权利要求3所述新型圆形焊带制作方法,其特征在于：铜线冷却后进行吹气，吹去铜线上的多余水分。
CN201811306924.9A 2018-11-05 2018-11-05 一种新型圆形焊带制作方法 Pending CN109371343A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109913786A (zh) * 2019-02-27 2019-06-21 惠州德晋昌光电科技有限公司 一种绞合圆形焊带生产工艺

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3606442A1 (de) * 1986-02-25 1987-08-27 Siemens Ag Vorrichtung zum rekristallisierenden gluehen einer kupferstraehne
CN202322966U (zh) * 2011-11-18 2012-07-11 铜陵金力铜材有限公司 铜线镀锡机
CN204918779U (zh) * 2015-08-11 2015-12-30 天津德祥鹏金属制品有限公司 一种铜线酸洗镀锡装置
CN105304221A (zh) * 2015-11-22 2016-02-03 天津市宏远电子有限公司 一种硬态及半硬态镀锡铜线制造方法
CN106399890A (zh) * 2015-08-11 2017-02-15 天津德祥鹏金属制品有限公司 一种铜线镀锡装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3606442A1 (de) * 1986-02-25 1987-08-27 Siemens Ag Vorrichtung zum rekristallisierenden gluehen einer kupferstraehne
CN202322966U (zh) * 2011-11-18 2012-07-11 铜陵金力铜材有限公司 铜线镀锡机
CN204918779U (zh) * 2015-08-11 2015-12-30 天津德祥鹏金属制品有限公司 一种铜线酸洗镀锡装置
CN106399890A (zh) * 2015-08-11 2017-02-15 天津德祥鹏金属制品有限公司 一种铜线镀锡装置
CN105304221A (zh) * 2015-11-22 2016-02-03 天津市宏远电子有限公司 一种硬态及半硬态镀锡铜线制造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109913786A (zh) * 2019-02-27 2019-06-21 惠州德晋昌光电科技有限公司 一种绞合圆形焊带生产工艺

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