Chlorinated polyethylene is a saturated polymer material with a white powder appearance. It is non-toxic and tasteless. It has excellent weather resistance, ozone resistance, chemical resistance and aging resistance. It has good oil resistance, flame retardancy and coloring properties. It is an excellent impact modifier for PVC plastics and a synthetic rubber with good comprehensive performance. It has a very wide range of applications and has been widely used in cables, wires, hoses, tapes, rubber and plastic products, sealing materials, flame retardant transport belt , Waterproof coiled material, film and various profiles and other products.
As a PVC impact modifier, CPE135A has many advantages such as low price, excellent performance, and excellent aging resistance, but it has certain disadvantages in the use of high impact and high hardness products and low temperature resistant products CPE135A. For example, in the formulation of rigid PVC, a large amount of CPE will reduce the hardness and rigidity, which reduces the physical properties of the product; in addition, when the low temperature resistance requirement of PVC products exceeds minus 30°C, CPE135A cannot meet the requirements. Under normal circumstances, modified CPE, such as ACM, RGC135A, etc., can be selected for rigidity and hardness improvement; for low-temperature resistance modification, impact-resistant ACR or other impact modifiers with lower glass transition temperature can be selected. CPE 135A,Cpe-135a,Cpe 135a Impact Modifier,Impact Modifier Henan Shunbang Chemical Industry CO.,Ltd , https://www.suspensionpvc.com
The Yangtze River Ship Design Institute will design four cruise rescue vessels to be included
From July 26th to 29th, the 40m class cruise rescue ship (ship type shipyard sale and purchase) designed by Jiangsu Changhai Shipbuilding Bureau for the Jiangsu Maritime Safety Administration, "Sea Patrol 0686" and other two types of four ships are located at Zhenjiang Shipyard (Location Review News) and Jiangsu Haixin Shipping (Location Review News) Heavy Industry Co., Ltd. successfully completed the trial return. The experiment proves that the technical indexes of the two types of ships in cruise speed, cabin measured noise, and rotary diameter meet or exceed the design requirements. Its successful trial flight marked the further expansion of our domestic river maritime system's ability to perform cruise rescue missions.
     The two-type ship is another new cruise rescue ship designed by the Yangtze River Ship Design Institute after successfully designing and delivering multi-type cruise rescue ships for China's maritime system. It is expected to be officially delivered in mid-August. The ship's navigation area is inland river A and B-class navigation area. It adopts single-deck, angled speed boat with whirl fins. The hull structure is steel-aluminum hybrid type. The propulsion mode is driven by diesel engine (purchasing supply). , double scull, double rudder, mainly used for the rescue of personnel in watery wrecked vessels, taking into account the ship towing and fire protection (purchasing supply) for the purpose of personnel rescue, daily use as a maintenance of water safety patrol boat (ship type shipyard) . The total length of the ship is 46.5m, the width is 8.0m, the depth is 3.3m, the design draught is 1.5m, and the two 552kW main engines (purchased by the product warehouse) are used as the main propulsion device (purchasing supply). The designed speed is not less than 33.0km/h. The endurance is 800 kilometers, the crew is 6 people and the crew is 40 people.
     So far, more than 10 40m class cruise rescue vessels have been built, and they have been delivered to the branches of the Yangtze River Maritime Safety Administration and the Three Gorges Navigation Administration. In the design process of each ship, the hospital made targeted modifications according to the actual needs of users and the changes of regulations and regulations, forming different ship type sequence characteristics. Since the delivery of the self-made ship, it has played a huge role in the cruise rescue work along the Yangtze River with its excellent performance. It has played an active role in promoting the development and market development of the domestic river cruise rescue ship, and is important for comprehensively improving the cruise rescue capability of China's maritime system. significance.