Traditional cold shrink tube is produced using peroxide vulcanization system, this kind of product will usually exist the following problems: first, the cold shrink tube in the process of expansion, burst scrap occur during and after the expansion of storage, high rejection rate; Secondly, the product after months of expansion, supporting tube removed after resilience is poorer, the cable package force is insufficient, buried electric accidents; Another product surface appear white, "bloom" phenomenon, affecting the product outward appearance image; And bake, forming and secondary baking process produces a large number of stimulation, smelly smoke, causing production site environment is poor, operators continue to affect the body health;
By comparison TY6145-40 p good makes up the defect of the peroxide vulcanizing: TY6145-40 p adopts platinum vulcanization system, tear strength is significantly higher than other peroxides extrusion products, significantly enhance the expansion pipe, even on the tube surface defects such as scratch, fissure, hole expansion leads to the entire product scrap not easily also; Other products the expansion deformation of small, good resilience, to expand product provides ample inventory time, ensure the safety of use; In terms of appearance of the product surface light, don't spray frost white; Worthy of mention and platinum plus molding sulfide can meet the food hygiene requirements, production safety without odour, guarantee the good production environment and health.
cold shrink tube generally refers to the cold shrinkage cable accessories, cold shrink cable accessories is to use the elastomer material (made) this product is a liquid silicone rubber, injection of vulcanization molding in the factory, then through hole enlargement, lined with plastic screw support form various parts of cable accessories, on-site installation, the pre expansion, set, in after processing, the end of the cable or tapping out internal support of plastic screw, pressure on the cable insulation, cable accessories, because it is in the room temperature by elastic retraction force, rather than the heat shrinkable cable accessories to use heat shrink, commonly known as the cold shrink cable accessories.
Cold shrinkage cable accessories has small volume, convenient operation, quickly, without tools, less scope width, and the product specifications, compared with the heat shrinkable cable accessories, do not need to use heat, and after installation to move or bend won't appear like heat shrinkable cable accessories accessories internal release risk between the layers.
It is important to note that during the period of storage, to ensure that the cold type parts have no obvious permanent deformation or elastic stress relaxation, or installed on the cable after can't guarantee enough elastic clamping force, thus can guarantee good interface characteristic.
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