In the testing standard of anti-uv pet bottle bottle cap, there are clear requirements for the sealing performance testing of the bottle cap. According to the different use of the bottle cap, there are different regulations on the measurement methods of non-gas cap and gas cap. It is necessary to cut off the anti-theft ring (strip) of the bottle cap and seal it with a rated torque of not less than 1.2NM. Test with a sealing tester, pressurize it to 200kPa, maintain the pressure under water for 1 minute, and observe whether there is gas leakage or trip; The gas cap is pressurized to 690kPa, maintain the pressure under water for 1 minute, and observe whether there is gas leakage, then increase the pressure to 1207kPa, maintain the pressure for 1 minute, and observe whether the cap is slipped.

The market of Chinese tea drinks, the continuous launch of new tea drinks, and the continuous improvement of the technical content of tea drinks are inseparable from market promotion and promotion. From the point of view of advertising, PET containers have great advantages. At the same time, the characteristics of the product can be directly displayed, which plays a great role in promoting the impression of high quality of the product.

The PET container is transparent, and consumers can clearly see the products in the container, which greatly gives consumers the confidence to buy. In the innovative design of the bottle,PET containers can provide great freedom, and can be specially designed with different requirements, so that its shape is varied, and greatly improve the attractiveness of the product. Therefore, the tea beverage packaged by anti-uv pet bottle has great advantages in marketing and promotion.

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