Many friends may not know much about the main differences between APET and GAG sheets. In fact, we can learn from many places. Here we will also introduce the relevant content to you. If you are interested in this content If you're interested, you should check it out.
What is the difference between APET and GAG sheets?
1. GAG is a three-layer composite sheet. It is a three-layer composite sheet produced by the co-extrusion of the middle layer APET and the upper and lower layers of PETG raw materials in an appropriate proportion. It is especially suitable for packaging boxes that need to be bonded by high-frequency heat sealing and glue. Its advantages are as follows:
1. Good transparency, the transparency can reach more than 90%, good texture, suitable for products requiring high transparency.
2. Excellent impact resistance and rigidity, the material is hard and durable, suitable for applications with high impact resistance.
3. Excellent processability. It can be processed by sawing, die-cutting, drilling and laser cutting. It can also be cold-formed and hot-formed, adhered, welded and polished, printed and painted; and cold-formed without whitening, the appearance is bright.
4. Good thermoformability, can be formed without preheating, high precision, shrinkage rate is about 0.5%; good deep formability, no cracking and uniform thickness.
5. Excellent food hygiene, the material is PETG, which can meet all major food regulations.
2. Compared with the widely used PVC film, A-PET (polyethylene terephthalate) sheet has the following advantages:
1. High strength: The strength of PET film is more than 20% higher than that of PVC film. It has better low temperature impact resistance and can withstand -40°C without brittle cracking. Therefore, films that are 10% thinner than PVC are usually used to replace PVC.
2. Good folding resistance: PET film does not have self-crack creases like PVC, and is more suitable for surface decoration such as documents.
3.
PET film has high transparency (PVC film is bluish), especially the gloss is better than PVC film, which is more suitable for exquisite packaging. PET products have no pollution, no crystal points, high transparency, good smoothness, and strong impact resistance. They can be widely used in exquisite packaging such as blisters, folding boxes, cylinders, and various printing windows, and can produce various types according to customer requirements. color film.
(1) APET transparent sheet APET film sheet: Transparent and smooth APET ordinary sheet, suitable for folding boxes, printing, and blistering.
(2) Antistatic sheet
Divided into three categories, with different levels of antistatic index, suitable for packaging of electronic products with different needs. Class A: using inner injection technology. Antistatic index: 109~1011B category: using coating technology. The antistatic index is: 109~1011C category: using coating technology. Antistatic index: 108~1010
(3) APET conductive sheets are used for electronic product packaging and turnover boxes, inner trays, outer packaging, etc.
(4) APET color sheets are transparent or opaque sheets of various colors, suitable for high-demand packaging of cosmetics and food.
(5) After the APET flat sheet is formed, use a precision cutting machine to cut it into APET flat sheets that meet the required size.
(6) APET laminated sheet After the APET extruded sheet is formed, it is immediately covered with a transparent protective film. It can be single-sided or double-sided. It is suitable for packaging or printing with high requirements on the surface of the sheet.
(7) APET anti-UV sheet UV means ultraviolet rays, and UV-resistant APET sheets. The product has been tested by relevant national agencies and meets the requirements for UV resistance.
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