Basic information

Main application

Application 1: Used to make ethyl chloride resin.

Application 2: It is used to produce wires and cable packaging layers, equipment anti -corrosion, automotive components, etc. Special raw materials for injection PVC-U pipes.

Application 3: It is used to squeeze out the blood transfusion duct, drainage bag, drainage duct and drip, as well as other medical accessories and catheters.

Application 4: For plastic for wires, cable insulation and covers and other outer layers.

Application 5: It is used to produce paint, adhesive, fiber, insulation material, etc. Used as hard pipes, single silk, hard slices, tube, etc. It is used to produce PVC hard pipes, hard slices, film, semi -hard slices, profiles, etc.

Safety

The production materials of resin have different degrees of stimulation to the human skin and mucous membranes, which can cause skin allergic reactions and inflammation. At the same time, pay attention to the harm of resin dust to the human body. Long -term inhalation of high -concentration resin dust will cause the lung disease Essence Most resin has a common dangerous characteristic: encountering fire, high temperature and flammable, and contact with oxidants to cause burning risk. Therefore, the operator should improve the operating environment and consciously open the operating area and non -operating area. Conversion, installation of ventilation facilities, etc. Wrap the cloth bag or polypropylene woven bag with a plastic film bag, 25kg each bag. Store in a cool, dry, and ventilated warehouse cannot be stacked in the open air, and cannot be illuminated by the sunlight. In the humid and hot season, it must be poured once a month to facilitate the ventilation of the tide. During transportation, cleaning tools must be used to prevent moisture. The storage and transportation period is suitable for 1 year. Fire protection can be used with water, sand soil, fire extinguishing agent.

Slightly suspended method

The slightly suspended agglomeration is a new way to make PVC paste resin. It was industrialized as early as the mid -1960s. The process is: first make some VCM (5%) using mechanical equalization methods to stable milk (particle size is about 1.0 μm), and then aggregate (must be used for oil -soluble causes). The PVC paste resin produced in this method is excellent, the amount of emulsifier is small, and the thermal stability and water resistance of the resin have been improved. The production process needs to pay special attention to the following influencing factors: the appropriate composite emulsifier and particle improvement agent system are selected; the measuring system components are used; the mixing speed; the ratio of water to the monomer is appropriate.