MANUFACTURING METHOD OF SAFETY GUARD AND SAFETY GUARD MANUFACTURED BY ITS MANUFACTURING METHOD

摘要

The present invention is a synthetic rubber resin, oil, plasticizer, reinforcing agent, foaming agent and vulcanizing agent in a mixer to mix and pass through an extruder to form a safety guard of the desired shape and foamed to attach to a variety of structures to manufacture a safety guard And it relates to a safety guard produced by the manufacturing method.;In the present invention, the synthetic rubber resin, oil, plasticizer, reinforcing agent, foaming agent and vulcanizing agent is added to the mixer and stirred, and then repeatedly passed for 3 to 10 minutes between the two rollers to increase the bonding strength of the composition to form a sheet, and the sheet In order to cool the heat generated during the formation and cut into a predetermined width and length that can be easily injected during extrusion molding, the cut sheet is injected into the injection port of the extruder to extrude into a desired shape and size to foam. By passing through a chamber maintained at a predetermined temperature to create a large number of bubbles and catch the generated bubbles to produce a safety guard with increased elasticity and durability.;The present invention has the effect of greatly improving the elasticity and durability by producing a foam and then the foam produced at the time of foaming by holding a strong bonding force to greatly improve the elasticity and durability to be attached to various structures installed .;Safety guard, plasticizer, foaming agent, vulcanizing agent, extrusion molding