Cationic Dyes,Basic Red 14,Basic Yellow 28,Cationic Blue Sd-Bl ZHEJIANG E-DYE SUPPLY CHAIN MANAGEMENT CO.,LTD. , https://www.easytodyes.com
Analysis of plastic products market under the current trend of environmental protection and high pressure
[ Jiuzhi Plastics Net ] After a long period of struggle and openness to the world, China's plastics industry has formed a relatively complete industrial system. Since the beginning of the 21st century, China's plastics industry has achieved remarkable achievements and achieved a historic leap. As one of the pillar industries of the light industry, the plastics industry has maintained a growth rate of more than 10% in recent years. While maintaining a rapid development rate, the economic benefits have also been improved. The total output value of enterprises above designated size in the plastic products industry ranked third among the 19 major industries in light industry, achieving a product sales rate of 97.8%, higher than the average level of the light industry. From the perspective of synthetic resin, plastic machinery and plastic products, it shows the strong development momentum of China's plastics industry.
The plastic bottle is made of polyester (PET), polyethylene (PE) and polypropylene (PP). After adding the corresponding organic solvent, it is heated at a high temperature and then blown, blown, or injection molded through a plastic mold. Plastic container. It is mainly used for liquid or solid disposable plastic packaging containers such as beverages, food, pickles, honey, dried fruits, edible oils, agricultural veterinary drugs. Plastic bottles are characterized by being difficult to break, low cost, high transparency, and food grade raw materials. However, some reports indicate that long-term consumption of food contaminated with polyethylene molecules can cause dizziness, headache, nausea, loss of appetite, memory loss, and even anemia. Therefore, using vinegar in a plastic bottle is harmful to human health and has no benefit. Therefore, glassware should be used in the home instead of plastic products to hold seasonings. Special care should be taken when using plastic products. Do not touch vinegar, detergent, etc., and avoid direct sunlight, high temperature, etc., to avoid chemical reactions. In addition, when purchasing plastic tableware, plastic products with PE (polyethylene) or PP (polypropylene) markings, few decorative patterns, colorless, odorless, and smooth surface should be selected.
With the development of plastic bottle packaging materials and packaging technology, plastic bottles are widely used in cosmetics, packaging of washing products, low-cost, rich source materials and good molding properties, can be made into plastic bottles of various structures and shapes.
Ordinary cosmetics and detergent packaging containers are mostly made of high-density polyethylene. Transparent packaging is fully transparent and partially transparent. It is a transparent packaging material that partially or completely displays the product form of the food. It enables the purchaser to directly see the image, color and quality of the food, which can reflect the natural beauty of the product. It is also convenient for customers to identify and purchase. Such as transparent plastic food bottles, candy cans, wine bottles, etc. at a glance, so that consumers can not help but generously, sales have skyrocketed.
Since transparent plastic bottle containers allow consumers to clearly see the contents, consumers are increasingly demanding transparent PP plastic bottle containers, and transparent polypropylene is the main material to meet this requirement, and the development of pp transparent packaging bottles. It is a hot spot in plastic bottle packaging at home and abroad in recent years. Highly transparent polypropylene container with good transparency and gloss, and is very popular and popular. In order to meet the packaging requirements of different products, the materials used in plastic bottles are also increasingly enriched.