Welina mai i kā mākou mau pūnaewele!

uwea keleawe pahu

Hoʻohana nui ʻia ka tinning uea keleawe i ka hana ʻana o nā uea, nā kaula, a me nā uea enamled.He keʻokeʻo keʻokeʻo a keʻokeʻo ka pahu tin, hiki ke hoʻonui i ka weldability a me ka hoʻonani o ke keleawe me ka ʻole e pili ana i ka conductivity uila.Hiki ke hoʻohanaʻia i kaʻoihana uila, nā lako, nā meaʻai meaʻai, a me nā mea'ē aʻe Anti-oxidation, hoʻonui i ka nani o nā mea hana keleawe.ʻAʻole pono i nā mea hana electroplating, pono wale e hoʻoheheʻe, maʻalahi a maʻalahi hoʻi, a hiki ke uhi ʻia me ka tin mānoanoa.[1]

Hoʻolauna hiʻohiʻona
1. Tinned uea keleawe i maikai solderability.

2. Ke hoʻololi nei ka manawa, maikaʻi ka solderability a hiki ke mālama ʻia no ka manawa lōʻihi.

3. He laumania ka ʻili, ʻālohilohi a pulu.

4. Hana kūpaʻa a hilinaʻi, e hōʻoia ana i ke kiʻekiʻe kiʻekiʻe a me ka hua kiʻekiʻe.

Nā hōʻailona kino a kemika
1. Kaumaha kikoʻī: 1.04~1.05

2. PH: 1.0~1.2

3. Nānā: colorless transparent wai

kaʻina hana
Degreasing o nā ʻāpana keleawe - pickling a polishing - ʻelua holoi - electroless tin plating - ʻekolu holoi - maloʻo i ka manawa me ka makani anuanu - hoʻāʻo.

Electroless tin plating: E ​​hoʻohui i 8 ~ 10g/kg o nā mea hoʻohui tin plating i ka wai hoʻoheheʻe tin ma mua o ka hoʻohana ʻana.ʻO ka mahana o ka pahu immersion he mahana maʻamau ~ 80 ℃, a ʻo ka manawa o ka pahu immersion he 15 mau minuke.I ka wā o ke kaʻina hana ʻana i ka ipu hao, pono e hoʻoulu mālie ʻia ka hopena plating a i ʻole e hoʻohuli mālie ʻia ka mea hana..Hiki ke hoʻonui i ka mānoanoa o ka papa tin.

Hoʻomalu
Pono e hoʻokomo ʻia ka mea hana keleawe ma hope o ka micro-etching i loko o ka solution plating tin i ka manawa ma hope o ka holoi ʻana i mea e pale ai ka ʻili keleawe mai ka oxidized hou a pili i ka maikaʻi o ka uhi.

Ke hāʻule ka hana tinning, hiki ke hoʻohui ʻia ka 1.0% tinning additive, a hiki ke hoʻohana ʻia ma hope o ka hoʻoulu ʻana.


Ka manawa hoʻouna: Nov-29-2022