国产亚洲精品小视频-麻豆乱婬一区二区三区-综合视频精品这里只有-美女张开腿张开腿让男人捅

SZSE:002741
Tin plating
Information
Characteristic:

Alkyl sulfonic acid system adopted, friendly operation environment, with stable system;
Simple composition, easy operation, easy for site production and management;
Special additive used, contributing to dense and uniform crystals of the coating, with good welding performance;
Low content of foams, easy to wash, strong ability to resist high temperature discoloration.

Application:

3471 is a matte tin potion exclusively designed in accordance with the characteristics of continuous plating. It can ensure dense and uniform tin coating while ensuring the electroplating efficiency, thus ensuring excellent ability to resist discoloration as well as excellent weldability of the product. It is applicable to roll-to-roll continuous matte tin plating process.

Advantage introduction:

3471M: It is used to maintain fine and uniform plating;
3471S: It is used to maintain coverage of low current density areas;
3471A: Antioxidant. It is used to reduce oxidation of divalent tin;
Tin concentrate: To replenish divalent tin;
MSA acid: To adjust pH value of plating solution.

Technical indicators:

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
旅游| 尚义县| 长沙市| 确山县| 江口县| 将乐县| 景东| 诸暨市| 德江县| 石渠县| 唐海县| 宜兰县| 娄底市| 大埔区| 兰州市| 涪陵区| 石景山区| 泾阳县| 扎鲁特旗| 大新县| 拉萨市| 汉川市| 宝兴县| 古浪县| 策勒县| 革吉县| 德令哈市| 若羌县| 宁武县| 昌图县| 家居| 广南县| 郸城县| 织金县| 中牟县| 远安县| 长寿区| 延川县| 手游| 唐海县| 宜兰县|