The application of glass packaging plastic plasma surface treatment machine reduces the cost by 29.8%:
Due to the low production cost of plastic materials and the combination of many advantages, they are also favored by glass packaging material manufacturers to a certain extent.

The materials used for packaging plastic glass bottles include polystyrene, styrene, and polyethylene terephthalate. Generally, cans are made of PVC or PET, carbonated beverage bottles are made of PET, and refreshing mineral water bottles, liquid food bottles, polyethylene, detergent bottles, cosmetic bottles, milk cartons, and lactic acid beverage bottles are mostly made of polyethylene.
The choice of plastic glass bottle materials is mainly PP and polyethylene. PP material has low density, heat resistance and no deformation, high surface compressive strength, non-toxic and harmless, and good organic chemical stability. It is mostly used for packaging wine and sodium carbonate plastic bottle caps. ; Polyethylene material is non-toxic, has good elasticity and impact resistance, is also easy to coat, resistant to high humidity, and has good stress cracking performance in the indoor environment. It is mostly used for hot-filled bottle stoppers and cold-filled bottles Stopper (e.g. vegetable oil bottle).
In normal life, in order to prevent everyone from eating expired food, which is harmful to human health. You can often see the date of birth, shelf life and other barcode text on the bottle cork or on the bottle body. For some beverages, for marketing purposes (for example, award-winning news: another bottle), the award text, letters, and QR codes are printed on the cork or body of the bottle.
But in fact, when the surface of the plastic bottle is processed and printed, the surface energy of the plastic is low, the wetting ability is poor, the crystallinity is high, the molecular chain is non-polar, and there is a poor surface layer and other properties. For barcode, printing ink is not easy to stick, easy to scratch, and easy to fade. If it is a beverage, it is scratched after being frozen in the refrigerator. The test results show that this embarrass the manufacturer, and its quality also makes consumers feel a big deal in their hearts. question mark.
The plasma surface treatment machine relies on electromagnetic energy to form high-voltage, high-frequency kinetic energy. After this kinetic energy is activated and adjusted in the high-pressure barrel of the plasma surface treatment machine equipment, a low-temperature plasma is formed in the arc discharge, relying on air compression Spray to the correctly treated surface to keep the touched surface super clean and clean, and add surface activation (introduction of hydroxyl, carboxyl and other oxygen-containing polar functional groups). After correct processing, the packaging bottle stopper and bottle body can achieve a good bar code printing effect. The wear and tear are greatly increased, and the embarrassment of fading is not easy to occur again.
If you have any questions or want to know, please feel free to consult the plasma technology manufacturer of Chengfeng Zhizhi.