| Message: | The automotive v-belts are classified by their structure as either wrapped belt(WB) or raw edge belt.
a) Wrapped belt-All the four sides of trapezoidal cross section are wrapped with jacketing fabric and hence,it is called wrapped v-belt.
b)Raw edge belt-Unlike wrapped v-belt,the flanks are not covered with jacketing fabric and hence,it is called raw edge belts.
Raw edge belts are further divied into three types.
1)Raw edge plian(REP)-Raw edge plain belt has one or more top fabric layers and may or may not have fabric at the bottom.
2)Raw edge laminated(REL)-This is similiar to REP but has more than one fabric layer at the bottom.
3)Raw edge cogged belt(REC)-As the name implies,this belt has notch or cog or teeth underneath.Otherwise,it is similiar to REP or REL belts. url:http://www.feilizhoubelt.com |
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