Saddex walxood oo ah Keenista iyo Dejinta

Qeexida Dejinta

Dejintu waa habka ugu muhiimsan ee dhamaystirka. By ficilka farsamada ee mashiinka dejinta iyo hoos-u-caddaynta, jilicsan iyo saamaynta adag ee kaaliyeyaasha kiimikada, dharka tolida waxay gaari karaan hoos u dhac gaar ah, cufnaanta iyoxamili, oo waxay yeelan kartaa muuqaal leh ballac nadiif ah oo isku mid ah, xariiqyo siman iyo muuqaal cad.

Ujeedooyinka Dejinta

1.Ka takhalus walaaca gudaha ee ay keento fiberku inta lagu jiro iskala-fidinta, naso makromolecules ilaa xad iyo wanaajinta xasilloonida qaabka fiber-ka (xasilooni cabbir).
2.Further hagaajin sifooyinka jir-farsamo ee fiber, sida si loo hagaajiyo crystallinity fiber, barti, xoog gunti, caabbinta abrasion iyo crimp go'an (loogu talagalay-gaaban) ama maroojin go'an (for filament).
3.Hagaajintamidabayntawaxqabadka fiber.
4. Ka saar qoyaanka uu keeno fiberku inta lagu jiro habka kala-baxa iyo saliida si looga dhigo fiberku inuu buuxiyo shuruudaha qoyaanka ee looga baahan yahay alaabta la dhammeeyey iyo ka fogaanshaha jaalaha fiber-ka sababtoo ah qallajinta saliidda miiqinta iyo kaydinta waqti dheer ee fiber-ka.

Saddex walxood oo ah Keenista iyo Dejinta

1. Heer kulka:

Heerkulka ayaa ah qodobka ugu muhiimsan ee saameeya tayada goobta kulaylka. Marka la eego kuleyliyaha, sida jeexjeexyada loo saaro, hagaajinta fidsanaanta dusha sare, xasiloonida kulaylka cabbirka iyo sifooyinka kale ee dharka ayaa si dhow ula xiriira heerkulka dejinta kulaylka.

2.Waqtiga:

Waqtiga dejinta waa xaalad kale oo muhiim ah oo ku saabsan dejinta kuleylka. Ka dib marka dharka uu galo aagga kuleylka, wakhtiga loo baahan yahay kuleylinta waxaa loo qaybin karaa qaybaha soo socda:

(1) Waqtiga kulaylinta: Ka dib marka ay maradu gasho aagga kuleyliyaha, wakhtiga loo baahan yahay in lagu kululeeyo dusha dharka ilaa heerkulka dejinta.

(2) Waqtiga gelitaanka kulaylka: KadibdharDusha sare waxay gaartaa heerkulka goobta, waqtiga ay fiilooyinka gudaha iyo dibadda maradu noqdaan heerkul isku mid ah.

(3) Waqtiga molecular si uu u hagaajiyo: Ka dib marka ay dharku gaadho heerkulka goobta, wakhtiga molecular ee gudaha fiberku u baahan yahay inuu hagaajiyo si waafaqsan xaaladda dejinta.

(4) Waqtiga qaboojinta: Waqtiga ay ku qaadanayso dharka si ay u qaboojiso cabbirka ka dib marka laga saaro qalajiyaha.

3. Kacsanaan:

Xiisadda dharka inta lagu jiro habka dejinta kuleylka ayaa saameyn gaar ah ku leh tayada goobta, oo ay ku jiraan xasilloonida kuleylka cabbirka, xoogga iyo dhererka jebinta dharka.

Jumlo 45361 Gacanta Ku Haya Wakiilka Dhamaystirka Soo Saaraha iyo Alaabta | Hal-abuur leh (textile-chem.com)