Six Types Of Recycled Plastics-ABS/PC/PVC

ABS plastics mostly come from small components in home appliances, various daily necessities and some mechanical equipment.
The actual production and processing steps of recycled ABS are as follows:
1. ABS is more common in computer upper casings, TV casings, instrument panel casings, car control panels, and building decoration materials. The materials must be broken, and the electroplating process, spray color, etc. must be separated.
2. Chemical treatment, stripping of plating and stripping of paint, but you need to be careful when stripping of plating and paint, because the chemical liquid has some preparations, so you need to use protective equipment and utensils, otherwise it will cause damage and other things.
3. Clean the trough, then dry it, color or put auxiliary materials, the purpose is to ensure the quality.
4. The special extruder is used for granulation, but a filter needs to be installed, but the filter must be installed according to product regulations.

Polycarbonate, amorphous plastics, engineering project plastics. Most of them are derived from textile accessories, car headlights, rear taillights, direction lights, candy making molds, CDs, telecommunications equipment, photographic equipment, etc.

The actual production and processing steps of recycled PC are as follows:
1. First choose the recycled PC. Some are completely transparent and some are not completely transparent. Blue, red, green and black must be separated. There are also some modified materials. For example, textile accessories are mostly made of modified materials. For example, CDs and lamp holders are all made of modified materials. Surface coating.
2. The deplating process for cleaning various PCs and CD lamp ports is also operated on the same principles as ABS. Then dry, sort, and send to extruder for production.
3. Some PCs are yellowish and can be produced as porcelain white; transparent ones can still be produced as transparent; other colors can be added with additives and material modifiers.
4. Specialized extruders can be used to pelletize, but PC itself is easily brittle and cannot be regenerated several times. Care must be taken during granulation and packaging.

Most of the high hardness of PVC comes from building decoration materials, plastic steel windows and doors, electroplating hard boards, plastic gate valves used in pharmaceutical factories, sewer pipes, and building decoration materials.
The actual production and processing steps of recycled PVC with high hardness are as follows:

1. Select the process first and separate each color. This material is generally divided into three types: white, gray, and black, but there is no need to mix PP and PE.
2. Crush it in the crusher, but also crush it with water. Remove the contamination, clean it with water, and then dry it to avoid secondary contamination.
3. Turn on the mixer to season and stir. If it is milky white material, add some additives first, and follow the instructions for adding modifiers, etc.
4. The special PVC extrusion machine carries out scraping and refrigeration bag sealing models.