There are many grades of PVC. The viscosity or K value commonly used in the industry indicates the average molecular weight (or average degree of polymerization) of PVC, that is, the length of the PVC molecular chain, which determines the grade of the resin and the corresponding processing parameters. The molecular weight of the resin is related to the physical and mechanical properties of the product.
PVC used to be the largest general-purpose plastic in the world, and it is widely used. It is widely used in construction materials, industrial products, daily necessities, floor leather, floor tiles, artificial leather, pipes, wires and cables, packaging films, bottles, foam materials, sealing materials, fibers, etc
SG3 (K-70, S1300): mostly used for soft products, hoses, wires and cables, films, shoe materials, toys, auto parts etc.
PVC RESIN SG3 has high purity, less fish eyes, easy to blister, high temperature resistance, insulation, soft product texture, etc. It is mainly used to produce soft products such as wires and cables, agricultural films, conveyor belts, and daily plastic products.
PVC RESIN SG3,Pvc Resin Sg3 Sg5 Sg8,Pvc Resin K70,Pvc Resin Powder Sg3,Suspension Pvc Resin Sg3 Henan Shunbang Chemical Industry CO.,Ltd , https://www.sbpolymer.com
PVC Resin is a kind of non-crystalline linear polymer compound. The larger the relative molecular mass, the higher the viscosity, the higher the molecular weight, and the higher the tensile strength, impact strength, and elastic modulus of the product, but the flow of the resin melt Decline in sex and plasticity. The viscosity number is usually used to indicate the molecular weight of the polymer, and the polymer model is divided
DELO non-OLED - the "invisible champion" of the LED lighting industry
Many people don't know about DELO, but this doesn't affect DELO's penetration into everyone. Zhu Yongxiang, Business Development Manager of Delu Industrial Adhesive Materials, told the China Semiconductor Lighting Network during the Taipei Photonics Week that DELO occupies a global market share of 80 in the field of smart card packaging. In the world, there is one in every two mobile phones. A DELO adhesive was used. According to Zhu Yongxiang, DELO is a Munich-based company that specializes in the production of customized high-tech adhesives with a history of nearly 50 years. It achieved a turnover of 59.4 million euros (about 500 million in 2013-2014). More than RMB), of which 65 is realized in markets outside Germany. DELO successfully transplanted the photocuring adhesive originally used in the dental field into industrial adhesives (patented in 1989), which for the first time made it possible to cure the adhesive quickly during industrial mass production. Zhu Yongxiang said that the photocurable adhesive ideally meets the requirements of the optoelectronics industry. It can reliably bond very small parts made of different materials in an instant without generating significant heat. DELO's adhesives range from consumer electronics to chip packaging, as well as to the automotive industry and glass and plastics processing industries. Zhu Yongxiang said. Asia is a huge growth point, accounting for 65% of DELO's overall operating income, of which China has grown 15. Zhu Yongxiang said that Asia will be one of our main markets. Although DELO's main business is currently focused on consumer electronics business, with the rise of LED lighting, the future LED business will be one of DELO's key development areas. According to reports, the current DELO business in LED is mainly concentrated in Europe, and will gradually develop into Asia. In particular, with the rise of filp-chip technology, there are new requirements for various aspects such as conductivity, heat curing, length of time, and transparency of the adhesive. Zhu Yongxiang said that he has been improving our products, and according to the needs of customers, let the products be customized and win at the starting point. In the face of fierce competition, how to maintain a competitive advantage, Zhu Yongxiang said that DELO will use 15 annual turnover for research and development, which will make DELO's breakthrough in new fields far more likely than its competitors.