Product name: MZ-301 Membrane slag dryer
The MZ-301 membrane slag dryer is a special drying device for the Environmental Protection needs of the industry. Moxin Co., Ltd. and well-known domestic environmental protection companies have jointly developed a special drying device for melting sludge.
The device is an important and key device for environmental protection of on-line membrane slag after PCB/FPC etching of the membrane.According to the test data of the customer's site, the device can reduce the weight of dry film between 40 and 60 % for different dry film vendors and dry film types, which greatly reduces the cost of membrane slag treatment for customers. After the dry weight reduction treatment, the dry membrane slag is more conducive to dry storage and transportation. It also facilitates the reuse of membrane slag material as raw material, not only reduces secondary pollution, but also greatly improves the on-site environment.
In the actual production process of circuit boards, after the dry membrane 1 wet membrane is cross-linked through exposure, it is different from the dissolution of the developer solution. As a strong alkali, the melatonin can only partially interrupt some cross-linked functional bonds, so the amount of dissolved exposure to dry film or wet film is extremely limited. In short, the membrane slag that comes out of the membrane segment is only fragmented by the light cross-linked dry membrane under the action of a strong alkali and is not dissolved in the lye. This device is to squeeze the lye mixed in the membrane slag. To achieve the purpose of dry weight reduction.
The main body of the device is made of SUS304 material, which does not require additional maintenance or consumption/fragile accessories.Since it does not require heating to achieve drying function, the power of the device is only 0.75 KW.
Example of cost data for membrane slag treatment:
Emissions per day
Film slag treatment cost
Calculate the cost according to 50% of drying
Processing cost of membrane slag(RMB/year) calculated = treatment cost(tonnes/RMB) * 28 days/month * 12 months