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生料带选购的技巧

2020-04-09 00:00

 生料带已经是生活中不可或缺的密封材料之一,但是市场上的生料带多种多样,如何才能选购到优质的生料带呢。

 
可以先观察生料带的材质:拉出生料带用眼观察,质量好不好行家一看就知道。好的生料带,首先其质地一定是非常均匀的,颜色纯净,表面平整无纹理,无杂质参合 
 
用手摸:手指指腹触摸生料带表面,感觉平整光滑,具有很强的丝滑感,且没有沾黏性。 
 
拉一拉生料带:轻轻纵向拉伸,带面不易变形断裂(用力去扯才会断裂);横向拉伸边宽,它可以承受住至少本身3倍以上的拉伸宽度。 
Raw material belt has been one of the indispensable sealing materials in life, but there are many kinds of raw material belt on the market, how to choose and buy high-quality raw material belt. Now raw material belt manufacturers-yongfeng tell you: You can first observe the raw material belt: pull out raw material belt with the eye to see, the quality of a good connoisseur to see. A good raw material belt, first of all, its texture must be very uniform, pure color, surface smooth without texture, no impurities, hand touch: Finger pulp touch the surface of raw material belt, feel smooth, with a strong silky smooth, and no stick. Stretch a raw material belt: Light Longitudinal tensile, belt surface is not easy to deformation and fracture (to force to break) ; lateral tensile side width, it can withstand at least 3 times its own tensile width. In line with the above requirements of raw material belt, then this raw material belt quality is qualified.

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