ss:纺粘无纺布+纺粘无纺布=两层纤网热轧而成
Ss: spunbonded non-woven fabric + spunbonded non-woven fabric = two layers of fibre net hot rolled
sms：纺粘无纺布+熔喷无纺布+纺粘无纺布=三层纤网热轧而成
Sms: spunbonded non-woven fabric + melt-blown non-woven fabric + spunbonded non-woven fabric = three layers of fiber mesh hot rolled
smms：纺粘无纺布+熔喷无纺布+熔喷无纺布+纺粘无纺布=四层纤网热轧而成
Smms: spunbonded non-woven fabric + melt-blown non-woven fabric + melt-blown non-woven fabric + spunbonded non-woven fabric = hot rolled by four layers of fiber mesh
生产线设备主要是喷丝组件不同，可以使纺粘布可以使用喷丝板，熔喷用喷丝模头，工艺不同，流程基本上差不多
The main equipment of the production line is different spinneret components, which can make the spinneret used for spunbonded fabric and the spinneret die for melt-blown fabric.