The electrical switches of motors, exhaust fans and lighting equipment in the production workshop must be completely closed to avoid electric sparks. Conveyor belt, glue coater, mixer, etc. , must be equipped with effective electrostatic conduction equipment and grounding wire, as well as effective fire extinguishing equipment, always pay attention to fire and explosion.
2, mucilage is also called beating. Pulping process is listed as a key post with fire hazard. Mucilage can be divided into ordinary mucilage and special mucilage according to its use. Ordinary mucilage is only used for general printing and does not need special effects.
Extended data
Characteristics of natural rubber:
Natural rubber is made of latex collected from rubber trees and is a polymer of isoprene. It has good wear resistance, high elasticity, breaking strength and elongation. It is easy to age in air, become sticky when heated, swell and dissolve in mineral oil or gasoline, and is alkali-resistant but not strong acid-resistant. Advantages: good elasticity, acid and alkali resistance.
Disadvantages: weatherproof and oil-resistant (vegetable oil-resistant) are raw materials for making adhesive tapes, rubber hoses and rubber shoes, and are suitable for making shock-absorbing parts and products used in hydroxyl-containing liquids such as automobile brake oil and ethanol.
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