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.sbcpe.com
In recent years, with the explosive and rapid development of the company, China Drying Network has continuously increased its business orders, and the original three production workshops are no longer able to meet the increasing production demand. In September 2012, Changzhou Jianda Drying Equipment Co., Ltd. formally invested in the construction of No. 4 workshop to increase production capacity. After more than six months of preparation and construction, Changzhou Jianda Drying Equipment Co., Ltd. large-scale standard new workshop was officially put into production in July 2013.
The preparation and installation of the new workshop is based on the requirements of the national standard workshop. It covers an area of ​​3000m2. The workshop is divided into five areas, namely the blanking area, production area, assembly area, polishing area and finished product display area. Placed. The production layout was designed in series according to the process flow of the drying equipment, which effectively improved the space waste caused by the ambiguity of the previous workshop partitions, and did not allow the maximum production capacity of the workshop to be used. At the same time, the problem of relocation of the remaining materials everywhere was also improved. The new workshop has also added more than 50 sets of advanced professional equipment. Combined with the company's existing production facilities and technical strength, it will reach an annual production capacity of more than 1,500 sets of various types of drying , granulating and mixing equipment.
The use of the new workshop is of far-reaching significance. The use of this workshop not only greatly encouraged the morale and morale of the company, it also indicated that the company's dry production level and capabilities have been comprehensively enhanced, and cemented its leading position in the drying industry. At the same time, it will also greatly expand production capacity, increase production efficiency, shorten delivery time, and most importantly, through advanced processing equipment and management concepts, product quality will be greatly improved.
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