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Commonly Used Plastic Properties II

Polyethylene (PE) 1. Performance of PE PE is the most produced plastic among plastics, with a density of about 0.94g/cm3. It is characterized by being translucent, soft, non-toxic, cheap, and easy to process. PE is a typical crystalline polymer and has post-shrinkage phenomenon. There are many ty... Read More

Commonly Used Plastic Properties

AS 1. AS performance AS is a propylene-styrene copolymer, also called SAN, with a density of about 1.07g/cm3. It is not prone to internal stress cracking. It has higher transparency, higher softening temperature and impact strength than PS, and poorer fatigue resistance. 2. Application of AS Tr... Read More

How to use airless bottle

The airless bottle does not have a long straw, but a very short tube. The design principle is to use the contraction force of the spring to prevent air from entering the bottle to create a vacuum state, and to use atmospheric pressure to push the piston at the bottom of the bottle forward to push... Read More

Offset Printing and Silk Printing on Tubes

Offset printing and silk printing are two popular printing methods used on various surfaces, including hoses. Though they serve the same purpose of transferring designs onto hoses, there are significant differences between the two processes. Offset printing, also known as lithography or offs... Read More

Decoration process of electroplating and color plating

Each product modification is like people’s makeup. The surface needs to be coated with several layers of content to complete the surface decoration process. The thickness of the coating is expressed in microns. Generally, the diameter of a hair is seventy or eighty microns, and the metal co... Read More

The Shenzhen Exhibition Ended Perfectly, the COSMOPACK ASIA in HONGKONG Will Be Held Next Week

Topfeel Group appeared at the 2023 Shenzhen International Health and Beauty Industry Expo, which is affiliated to the China International Beauty Expo (CIBE). The expo focuses on medical beauty, makeup, skin care and other fields.   For this event, Topfeel Group dispatched personnel... Read More

Packaging Silkscreen and Hot-stamping

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The Process and Benefits of PET Blowing Bottle Production

PET (Polyethylene Terephthalate) blowing bottle production is a widely used manufacturing process that involves the transformation of PET resin into versatile and durable bottles. This article will delve into the process involved in PET blowing bottle production, as well as its numerous benefits ... Read More

Dual Chamber Bottle for Cosmetic and Skincare Products

Cosmetic and skincare industry is constantly evolving, with new and innovative packaging solutions being introduced to meet the demands of consumers. One such innovative packaging solution is the dual chamber bottle, which offers a convenient and effective way to store and dispense multiple produ... Read More
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