Project Description

有铅锡膏

云方有铅锡膏系列为免清洗,旨在为SMT工艺提供可靠的焊点,用于PCB上元件的组装。 它的配方旨在提供良好的印刷性能,拾取和放置过程中元件的粘着力以及回流过程中优化的焊接属性。

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产品描述

云方有铅免洗焊锡膏,设计用于大多数SMT生产线。该产品高品质、易使用,应用范围广泛,可以帮助您将缺陷率降到最低。该产品应用的印刷视窗很宽,使用独特的助焊技术来提高焊接性能,减少回流后焊接缺陷。其活性较强,特别适合解决氧化较严重产品,焊接较光亮,爬升能力强。活性很强,保湿性好,且焊点比业界锡膏要亮,QFN元件爬锡性好。

产品类型

免洗锡膏 无卤锡膏 LED锡膏
低温锡膏 中温锡膏 高温锡膏
QFN锡膏 FPC锡膏 含银锡膏

产品型号

Lead Free Solder Paste
(Jar or syringe packing)
Melting point ˚C
Sn96.5Ag3.0Cu0.5

好彩客彩票Sn99.0Ag0.3Cu0.7

Sn42Bi58

好彩客彩票Sn64Bi35Ag1.0

Sn64Bi35Ag0.3

217˚C-221˚C

好彩客彩票217˚C-228˚C

138˚C

178-182˚C

185-187˚C

Lead Solder Paste
(Jar or syringe packing)
Melting point ˚C
Sn60/Pb40

Sn63/Pb37

191˚C

183˚C

Technical Docs

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Related Products

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Support Services

offers a variety of solder and specialty products and technical support to assist any size customer.

Stencil Design Support

好彩客彩票Solder paste defects may be prevented as early as the pre-design stage. The design of the stencil and its apertures is vital to ensure acceptable paste performance. Due to the importance of this parameter, Yunfang offers a stencil design support and consultation service.

Solder Joint Analysis

Yunfang Solder’s Reliability Analysis Program provides analytical support services such as solder joint and cleanliness analysis to ensure the integrity and reliability of these parts and assembled products before a failure occurs.

​Solder Analysis

好彩客彩票The solder in a wave solder machine can become contaminated with other metals dissolved during the soldering process. Our solder support services include solder testing and analysis to help prevent defects.

Dross Reclamation

Our solder recycling service is easy, environmentally friendly, and complies with all federal, state, and provincial regulations. You will be provided with free reclamation buckets and shipping labels along with instructions for returning dross.

Consulting Services

Our solder support personnel will work with the customer’s process engineers and machine operators, sharing their expertise in soldering materials and applications, until the issue has been resolved completely.

Technical Training

In the ever-changing electronics assembly industry, it is often difficult to maintain the latest welding materials and process technology. Through Yunfang, customers enjoy more than just a strong supplier, but also a partner and coaching advantage.

Custom Service

Yunfang Metals offers a variety of additional value-added services, including Solder alloy, Rosin content, package, and label. With these value-added services, vast product offering, and knowledgeable customer service, it’s easy to see that Yunfang Metals is truly your one source for your complete Solder products needs.
好彩客彩票 For questions or to receive a quote, contact our sales team and they will be happy to assist you.

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移动电话

13537747790

电子邮件

Sally@yunfangxiye.com

服务热线

0769-81775436

移动电话

13537747790

E-MAIL

Sally@yunfangxiye.com

服务热线

0769-81775436