Sing - Lub taub hau hluav taws xob hluav taws xob raj tsim cov lus taw qhia

Ib Leeg -} {} {}} Cov cua sov xaus, yog ib hom cua sov (tubular cua sov caij (tubular cua sov caij (tubular cua sov caij (tubular cua sov caij (tubular cua sov caij). Nyob rau hauv kev lag luam cua sov Suav teb, tus qauv naj npawb m3 tau siv ntev lawm. Txij li thaum xyoo 1990s, vim yog qhov kev siv hluav taws xob thoob plaws hauv Suav teb, muaj ntau cov duab tau tshwm sim. Nyob rau hauv teb chaws Suav teb, cua sov hais rau pwm nrog ib qho -}}}}}}} ended cov khoom cua sov, ib qho kev tsim tawm uas yog qhov tseem ceeb.

Cov kev siv ntau -}} ended cua sov hais:

1. Tsoos Yas lossis Roj Hmab Pwm: Ib Leeg - Cov Khoom Siv Cua Sov yog muab tso rau hauv Cov Pwm Kub Pwm Phaj tseem muaj qhov kub thiab txias thiab ua kom sov dua.

2. Stamping tuag: nyob rau hauv lub stamping tuag, ib -}}} ended cua sov hais kom ua tiav qhov kub ntawm cov stamping nto. Qhov no yog tsim tshwj xeeb rau kev sib koom ua ke siab - lub zog lossis cov phiaj tuab, nce ua haujlwm ntawm cov txheej txheem stamping.

3. Ntim Tshuab Cov hlab yog embedded nyob rau hauv ntug - sealing los yog kub cutter mould kom tswj tau lub siab nyiam sib xws thoob plaws hauv cov pwm, melting cov khoom siv lossis txiav nws lub sijhawm nws tiv tauj nws.

4. MeltBrown Pwm: ib qho {{{-} ended cua sov tub yog siv hauv meltblown pwm. Cov leeg no tau teeb tsa sab hauv lub taub hau txaj tuag kom ntseeg tau tias qhov kub thiab txias thoob plaws lub taub hau tuag, tshwj xeeb ntawm orifice. Qhov no ua kom muaj zog sib txawv thaum cov khoom siv melted tau ntiab tawm los ntawm orifice.