Composite PET-PS plastic sheet

Introduction of Composite PET-PS plastic sheet

Composite PET-PS plastic sheet is a double-layer composite material composed of polyethylene terephthalate (PET) and polystyrene (PS). Such plastic sheets are usually produced by coextrusion or bonding of two layers of plastic sheets.

Tectorial membrane is a common surface treatment technique in which thin films are applied to surfaces to provide protection, add luster or change appearance. During Tectorial membrane, it is common practice to apply a layer of film, usually a plastic film, to another substrate. For the combination of PET and PS, you can choose to cover the PET plastic sheet on the PS plastic sheet.

Production method:

1. Prepare the substrate: First, the PS plastic sheet needs to be prepared, making sure that its surface is clean, flat and free of any dust, grease or contaminants.

2. Selection of PET plastic sheet: To select a suitable PET plastic film, consider the thickness, transparency, gloss, abrasion resistance and chemical resistance of the film according to the needs.

3. Film application: Paste PET plastic sheet on PS plastic sheet. This can be done by methods such as heat pressing or gluing. In the hot pressing process, the PET film is placed on the surface of the PS substrate, and then heat and pressure are applied using a heat press or hot roller to bond the PET film and the PS substrate together. Bonding methods may involve the use of suitable adhesives or glues.

4. Cutting and finishing: After bonding the PET plastic sheet to the PS plastic sheet, the laminate can be cut and finished as required to obtain the desired shape and size.

5 The tectorial membrane process may vary depending on specific requirements and equipment availability. The key is to ensure that the PET plastic sheet bonds well to the PS plastic sheet and has the desired barrier properties and aesthetics.

Feature of Composite PET-PS plastic sheet

1. Physical properties.

Composite PET-PS plastic sheet combines the physical properties of PET and PS. PET has high strength, abrasion resistance and chemical resistance, while PS has good transparency and toughness. Therefore, composite sheets generally have high strength and rigidity while maintaining good transparency.

2. Barrier properties.

Due to the excellent barrier properties of PET, composite PET-PS plastic sheets usually have good barrier properties, which can effectively prevent the penetration of oxygen, moisture and other gases, and maintain the freshness and quality of the internal products.

3. Processing performance.

Composite PET-PS plastic sheet has good plasticity in processing. It can be formed and processed by traditional plastic processing methods such as thermoforming, vacuum forming, cutting and folding, and is suitable for a variety of applications.

4. Application fields.

Composite PET-PS plastic sheets are widely used in the packaging industry. It can be used in food packaging, pharmaceutical packaging, electronic product packaging and other fields to provide protection and display functions. Due to the advantages of transparency and appearance, it is also commonly used in the production of display boxes, advertising signs and exhibition materials.

Manufacturer introduction of Composite PET-PS plastic sheet

Pulixin is a plastic sheet manufacturer with more than 10 years of manufacturing and sales experience. We have mature production technology and advanced production lines.

We can provide customized services according to customer needs, and our company has become the designated supplier of the most famous electronic brands in the market, such as SONY, Sharp, Kyocera, and Samsung.

So you can rest assured to choose us. Looking forward to your message, according to your message, our sales manager will get in touch with you later.