Whats the difference between metal etching and manual etching?蚀刻机用途金属腐蚀和人工腐蚀加工的区别？

想要弄清楚人工腐蚀和使用蚀刻机腐蚀的区别，我们先要弄清楚人工腐蚀和蚀刻机腐蚀各需要做什么操作，这些操作中我们需要哪些工具或者腐蚀机，投资成本和日产量各是多少？

工艺流程

        这里以感光腐蚀工艺为例，感光腐蚀工艺六个步骤：喷漆→烘烤→曝光→显影→蚀刻→退膜

对应工具

        人工腐蚀所需工具：喷漆需要空压机；烘烤采用晒干；曝光使用自制简易吊灯；显影采用自制塑料浸泡池；蚀刻采用自制浸泡塑料池，退膜也采用自制塑料浸泡池，这一套代替蚀刻机的工具总花费在3000元左右。

        等离子刻蚀机器所需工具：喷漆需要涂布机；烘烤采用烤箱；曝光使用曝光机；显影采用显影机；蚀刻采用蚀刻机，退膜采用超声波清洗机。这一套蚀刻机器最少的投资成本大约在150000元左右。

对应产量：腐蚀200*300mm大小尺寸0.5mm厚度的不锈钢过滤网为例

        人工腐蚀需要5个人日产量大概为16块，且产品相对粗糙有瑕疵；

        蚀刻机腐蚀加工需要5个人日产量大概为550块，且产品相对比较精致。

总结差别：

        根据产量我们可以得出人工腐蚀和蚀刻机腐蚀有两点差别，1.投资成本2.加工产量

使用范围：

        根据两点差别我们可以看出人工腐蚀适合小批量打样，而蚀刻机则适合大批量生产加工。

   To find out the difference between manual corrosion and etcher corrosion, we need to find out what operations are needed for manual corrosion and etcher corrosion. What tools or etchers are needed in these operations, and what are the investment costs and daily production? 

Process flow:

    take photo etching process as an example. There are six steps of photo etching process: painting → baking → exposure → development → etching → film

stripping Tools

stripping Tools for artificial corrosion:air compressor is required for painting; drying is used for baking; self-made simple chandelier is used for exposure; self-made plastic soaking tank is used for development; self-made plastic soaking tank is used for etching, and self-made plastic soaking tank is also used for film stripping. The total cost of this set of tools instead of etching machine is about 3000 yuan. 

    Tools for plasma etching machine: coating machine is required for painting; oven is used for baking; exposure machine is used for exposure; developer is used for development; etching machine is used for etching and ultrasonic cleaning machine is used for film stripping. The minimum investment cost of this etching machine is about 150000 yuan.

Corresponding output: corrosion of stainless steel filter screen with size of 200 * 300mm and thickness of 0.5mm as an example. 

    The daily output of 5 people for manual corrosion is about 16 pieces, and the product is relatively rough and flawed; the daily output of 5 people for etching processing is about 550 pieces, and the product is relatively exquisite.

Summary difference: according to the output, we can get two differences between manual corrosion and etching machine corrosion. 1. Investment cost 2. Processing

output range:

   According to the two differences, we can see that manual corrosion is suitable for small batch proofing, while etching machine is suitable for large batch production and processing.