Lub sijhawm twg cov txheej txheem yog cov ntaub plaub ncaj ncaj thiab combed?

Cov txheej txheem:

Lub sijhawm twg cov txheej txheem yog cov ntaub plaub ncaj ncaj thiab combed?
Lub sijhawm twg cov txheej txheem yog cov ntaub plaub ncaj ncaj thiab combed?
Anonim

Tom qab dyeing txheej txheem, cov fibers yog ncaj, dov thiab combed rau hauv yarns.

Thaum txheej txheem twg yog wool fibers?

txheej txheem no yog hu ua shearing. Cov plaub hau muab woolen fibers uas tau ua tiav kom tau cov xov paj woolen.

txheej txheem ntawm kev ncaj cov ntaub plaub hu ua dab tsi?

TSIS TSO CAI CARDING IN CARDING PROCESS, xaiv cov kab plaub hau fibers yog ncaj qha los ntawm kev hla lub yob.

nyob rau theem twg cov fibers tau ncaj combed thiab dov rau hauv xov paj?

Dyeing and Straightening: Thaum cov txheej txheem dyeing tiav, cov fibers tau ncaj, combed thiab dov rau hauv xov paj. Rolling thiab Combing: Cov fibers ntev yog tsim rau hauv cov ntaub plaub rau cov sweaters, thaum cov fibers luv yog spun thiab woven rau hauv ntaub woolen.

Nws hu li cas thaum cov fibers ncaj nraim los ntawm kev sib txuas?

Cov fibers nyob rau hauv 'sab saum toj' nws tsim tau raug ncaj thiab dag sib npaug rau ib leeg. Thaum combing wool, cov khoom luv luv uas muab pov tseg yog hu ua noils, thiab tau cog rau hauv shoddy.

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