PVC sheet for packaging production process plastic packaging features

The PVC Sheet can be used in many fields, Packaging, printing, Cards making etc. Blister packaging is a general term for a plastic product produced. After the blister packaging sheet is heated at a high temperature, the sheet is vacuum-aspirated and cooled to form a Plastic box. Usually the raw materials of blistering are PVC, PS, PP, PET, PETG and other materials. The information below is about pvc sheet for packaging production process and the features of pvc plastic packaging.

PVC sheet for packaging production process

1. Making a mold

Produce mold according to the requirements and specifications of needs, and then dry it out. The pattern needs to be smooth on the surface of the mold. Most of mold is made of gypsum.

2. Softening the pvc hard sheet

This step must first deal with pvc hardware. According to the size of the mold, it will be cut into a certain size. Then, the pvc plate prepared was heat-softened in a constant temperature oven.

3. Attaching to the mold

First, the prepared mold and the softened pvc are placed in a vacuum chamber, and then the vacuum chamber is inhaled so that the softened pvc can be adsorbed on the mold. It is then allowed to cool and finally the same pvc packaging product as the mold can be obtained.

4. PVC plastic packaging processing

This process is in fact the process of edging and finishing the initial production of pvc sheet for blister packaging, and can be sold or used after it is processed.

PVC plastic packaging features

1. Excellent transparency and finish, showing the things clearly in the package.

2. Excellent surface Decoration performance, can be printed without surface treatment, easy to suppress the pattern, easy metal processing (vacuum plating metal layer)

3. Good barrier properties against oxygen and water vapor.

4. Can be resistant to a variety of chemical substances.

5. Non-toxic, reliable health performance, can be used to food, medicine and medical equipment packaging, and can sterilize its packaged items by Y-ray [span].

6. The adaptability to environmental protection is good, and it can be recycled economically and conveniently. This type of sheet is considered to be an ideal packaging material that meets (ROSH) environmental protection requirements.

Editor's summary: Those are brief introduction about pvc sheet for packaging and pvc plastic packaging features, and hope to be helpful to everyone. If you want to know more related information, you can pay attention to this website information.