high security bolt seals

high security bolt seals
high security bolt seals

2013年6月13日星期四

Traditional inferior PVC seal symptoms of their products


1. Permeability surface precipitation phenomena occur, those fundamental and PVC waste oil is not compatible solution, seal surface is prone to grease, light-colored wooden door leaf surface of infected files and traces of yellow, resulting in contamination of the product, there is not even environmentally friendly Many volatile substances, air pollution.luggage seals

2. When the so-called volatile or plasticizer exudation after the seal will lose its original softness and become very rigid, and quickly aging of contraction, the length contraction, broken cross-section contraction, so that there is a part of the closed door large gap tightness becomes poor (leakage, leakage of dust) until we lose sealing insulation effect, increasing the cost of air conditioning and heating, without the buffering effect, the doors of life will be greatly reduced.releasable cable tie

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