采用高能雾化技术生产的球型合金焊锡粉，在计算机精确的控制下，执行高品质的合金焊粉质量标准，完全能满足高品质锡膏制造的要求。我们还可以根据顾客的要求生产各种特殊性能的产品。
The requirements for the solder paste manufacture can be fully met by using the spherical alloy solder powder produced through high-energy atomization technology under accurate computer monitoring according to the high quality standard of the alloy solder powder. We also can produce various products with some particular characteristics on our customer's requests. |
|
常用合金成份与特性(Ingredient &
Characteristic of the alloy in common use)： |
序号
SN |
合金牌号
Alloy Brand |
固相线℃
Solidus Temperature ℃
|
液相线℃
Liquidus Temperature ℃ |
密度
g/cm3
Density g/cm3 |
1 |
Sn63Pb37 |
183 |
183 |
8.4 |
2 |
Sn42Bi58 |
139 |
139 |
8.8 |
3 |
Sn43Pb43Bi14 |
144 |
163 |
9.4 |
4 |
Sn99.3Cu0.7 |
227 |
227 |
7.3 |
5 |
Sn64Bi35Ag1 |
151 |
172 |
8.2 |
6 |
Sn64.7Bi35Ag0.3 |
151-152 |
172-173 |
8.1 |
7 |
Sn50Pb50 |
183 |
216 |
9.3 |
8 |
Sn57Pb40Bi3 |
183 |
190 |
9 |
9 |
Sn96.5Ag3Cu0.5X |
217 |
217 |
7.4 |
10 |
Sn99Cu0.7Ag0.3 |
227 |
227 |
7.3 |
可按客户要求生产其它特种合金
Some other alloys can be produced on the customer’s requests |
|
| 产品规格(Particle size distribution): |
我们可提供符合J-STD-006标准的各种规格焊粉产品；典型的粒度分布表如下，如您有特殊要求，请与我们联系.
The Fitech Company can provide various solder powder products which comply with the standard of J-STD-006. The typical particle size distribution table is shown as follows. If you have any special requests, please contact us. |
| 规格Specification |
2# |
2.3# |
3# |
4# |
粒度分类
Particle size classification
|
-200/+325目
-200/+325 mesh |
-230/+400目
-230/+400 mesh |
-325/+500目
-325/+500 mesh |
-400/+500目
-400/+500 mesh |
颗粒尺寸
Particle size |
>75μm
max 1wt% |
>63μm
max 1wt% |
>45μm
max 1wt% |
>38μm
max 1wt% |
45-75μm |
38-63μm |
25-45μm |
20-38μm |
<45μm
max 5.0wt% |
<38μm
max 5.0wt% |
<25μm
max 10.0wt% |
<20μm
max 10.0wt% |
参照标准
Reference Standard |
J-STD-006 |
|
| 产品含氧量(Oxygen content of solder powder): |
合金焊粉在真空保护工艺条件下生产，氧含量典型指标如下：
The alloy solder powder is produced under the condition of vacuum protection. The typical data of the oxygen content are as follows:
产品规格
Specification |
2# |
2.3# |
3# |
4# |
粒度
Particle size |
45-75μm |
38-63μm |
25-45μm |
25-38μm |
含氧量(ppm)
Oxygen content
(ppm)
|
60 |
70 |
90 |
120 |
|
| 包装与保存(Packing and storage): |
a. 本产品采用厚型铝塑复合袋充惰性气体封装。
a. The product is sealed with some thick polyethylene-aluminum composite package which is filled with some inert gas. |
b. 每袋净重5公斤，外贴产品标识, 亦可按客户要求的重量包装。
b. The net weight of each bag is 5 kg. The product labels are stuck on the bag. The product can also be packed as the customer’s requirements. |
c. 运输外包装为国际标准硬塑料圆型桶，每桶25KG。
c. The outer casing for transportation is the hard plastic barrel which accords with the international standard. 25KG for each barrel. |
d. 铝塑复合包装袋打开后产品应尽快使用，如一次无法用完，请密封保存。
d. The product should be used as soon as the aluminum-plastic composite bag is opened. If it can not be used up for a time, please seal it again in order to keep it. |
e. 避免搬运、使用过程中袋与袋的过度挤压，产品积压过度易结块，轻微结块可用筛网过滤。
e. Excessive squeeze between bags should be avoided during transportations and use. Caking of the product is easy to occur in case of excessive squeeze. The product with a little caking can be processed with the screen cloth. |
f. 包装拆封后，应避免与空气长时间接触，避免高温暴露。
f. Long-time exposure to the air and high temperature should be avoided after the bag is opened. |
g. 常温、不破坏包装的条件下，产品通常的保存期为6个月。
g. Normal shelf life of the product is 6 months under normal temperature and when the package is kept intact. |
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