1.I-Polyesterifayibha
Ifayibha yePolyester yipolyester, yeyepolyester eguquliweyo, yeyeentlobo ezahlukeneyo eziphathweyo (eziguqulwe ngabahlobo ziyakhumbuza) iphucula umgangatho wamanzi wepolyester, ukungena kakuhle, ukudaya kakubi, ukuphotha okulula, ukudaya lula kunye nezinye iziphene. Isekelwe kwi-refined terephthalic acid (PTA) okanye i-dimethyl terephthalate (DMT) kunye ne-ethylene glycol (EG) njengezinto eziluhlaza ngokusebenzisa i-esterification okanye i-transesterification kunye ne-condensation reaction ukulungiselela i-polymer eyakhayo - i-polyethylene terephthalate (PET), ephothiweyo kunye ne-post-treatment eyenziwe ngefiber.
Iingenelo: ukukhazimla okukhanyayo, okunesiphumo sokukhazimla, okuvakala kuthambile, okuthe tyaba, okuthambileyo; Ukuyina imibimbi, ukumelana nokukhanya okuhle; Bamba isilika ngokuqinileyo ngesandla kwaye uyikhulule ngaphandle kokugoba okubonakalayo.
Iingxaki: ukukhazimla akuthambile ngokwaneleyo, ukungakwazi ukungena kakuhle kwamanzi, ukudaya okunzima, ukumelana nokunyibilika okungalawulekiyo, ukwenza imingxunya ebusweni bomsi, iMars njalo njalo.
Ukufunyanwa kwe-polyester
I-Polyester, eyasungulwa ngo-1942 ngu-JR Whitfield kunye no-JT Dixon, yaphefumlelwa luphando luka-WH Carothers, isazinzulu saseMelika esafumanisa i-nylon! Xa isetyenziswa njengefayibha, ikwabizwa ngokuba yi-polyester, kwaye ukuba isetyenziswa, umzekelo, kwiibhotile zesiselo seplastiki, ibizwa ngokuba yi-PET.
Inkqubo: Ukwenziwa kweefayibha zepolyester kudla ngokubandakanya la manyathelo alandelayo
(1) Ukwenziwa kwepolymer: i-terephthalic acid kunye ne-ethylene glycol (ngokuqhelekileyo i-ethylene glycol) zenziwa ipolymer ukuze zenze i-polyester polymer;
(2) Ukujikelezisa: ngokunyibilikisa i-polymer uze udlule kwipleyiti yembobo ejikelezayo ukuze wenze ifayibha eqhubekayo;
(3) Ukunyanga nokuzolula: iifayibha ziyapholiswa zize zolulwe kwi-stretcher ukuze komelezwe amandla nokuqina;
(4) Ukwenziwa kunye nonyango emva konyango: iifayibha zinokwenziwa ngeendlela ezahlukeneyo ezifana nelaphu, ukuluka, ukuthunga, kunye nonyango emva konyango, njengokudaya, ukuprinta kunye nokugqiba
I-polyester yeyona micu ilula kwezi zintathu zenziweyo, kwaye ixabiso layo liphantsi kakhulu. Luhlobo lwelaphu lempahla yefayibha yamakhemikhali elisetyenziswa kubomi bemihla ngemihla. Inzuzo yayo enkulu kukuba inokumelana kakuhle nemibimbi kwaye igcina iimilo, ngoko ke ifanelekile kwizinto zangaphandle ezifana nempahla yangaphandle, zonke iintlobo zeengxowa kunye neentente.
Iingenelo: amandla aphezulu, ukuthamba okuqinileyo okufana noboya; Ukumelana nobushushu, ukumelana nokukhanya, ukumelana nokuguguleka okuhle kunye nokumelana kakuhle neekhemikhali;
Izinto ezingalunganga: ukudaya kakubi, ukumelana nokunyibilika kakubi, ukufunxwa kakubi komswakama kunye nokucocwa lula, kulula ukudaya.
2.Umqhaphu
Ibhekisa kwilaphu elenziwe ngekotoni njengezinto eziluhlaza. Ngokubanzi, amalaphu ekotoni anokufunxa ukufuma okungcono kwaye anokumelana nobushushu kwaye akhululekile ukunxiba. Amanye amashishini empahla aneemfuno eziphezulu zokufunxa ukufuma anokukhetha amalaphu ekotoni acocekileyo ukuze acutshungulwe. Umzekelo, iiyunifomu zesikolo ehlotyeni.
Iingenelo: ukufunxwa komswakama kwifayibha yekotoni kungcono, ukuthamba kwayo kuphezulu, ubushushu kunye nokumelana ne-alkali, impilo;
Iingxaki: kulula ukushwabana, kulula ukushwabana, kulula ukujika, kulula ukunamathela iinwele zoyika kakhulu i-asidi, xa i-sulfuric acid exineneyo inombala wekotoni, ikotoni iyatshiswa ibe yimingxunya.
3.Inayiloni
I-nylon ligama lesiTshayina le-synthetic fiber nylon, igama eliguqulelweyo likwabizwa ngokuba yi-"nylon", "nylon", igama lesayensi yi-polyamide fiber, oko kukuthi, i-polyamide fiber. Ngenxa yokuba i-Jinzhou chemical fiber factory yeyona fektri yokuqala ye-synthetic polyamide fiber kwilizwe lethu, ibizwa ngokuba yi-"nylon". Luhlobo lwe-synthetic fiber lokuqala ehlabathini, ngenxa yokusebenza kwayo okugqwesileyo, izixhobo zayo eziluhlaza ezityebileyo, kwaye lusetyenziswa kakhulu.
Iingenelo: inamandla, iyamelana nokuguguleka kakuhle, ibekwe kwindawo yokuqala phakathi kweefayibha zonke; Ukuqina kwayo kunye nokuqina kwayo zilungile kakhulu.
Iingxaki: Kulula ukuyitshintsha xa isetyenziswa ngamandla amancinci angaphandle, ngoko ke ilaphu layo kulula ukulishwabanisa xa lisetyenziswa; Umoya ophantsi, kulula ukuvelisa umbane ongashukumiyo.
4.I-Spandex
I-Spandex luhlobo lwefayibha ye-polyurethane, ngenxa yokuguquguquka kwayo okugqwesileyo, ikwaziwa ngokuba yifayibha ye-elastic, esetyenziswa kakhulu kwimpahla kwaye ineempawu zokuguquguquka okuphezulu. Isetyenziswa kakhulu ekwenzeni impahla eqinileyo, iimpahla zemidlalo, i-jockstrap kunye ne-sole, njl. Uhlobo lwayo ngokweemfuno zokusetyenziswa, lunokwahlulwa lube yilaphu le-warp elastic, ilaphu le-weft elastic kunye nelaphu le-warp kunye ne-weft eli-two-way elastic.
Iingenelo: ulwandiso olukhulu, ukugcinwa kakuhle kwemilo, kunye nokungabi namibimbi; Ukuqina okungcono, ukumelana nokukhanya okuhle, ukumelana ne-asidi, ukumelana ne-alkali, ukumelana nokuguguleka; Inamandla amahle okudaya kwaye ayifanele iphele.
Iingxaki: amandla aphantsi, ukufunxwa komswakama okungafanele; I-Spandex ayisetyenziswa yodwa, kodwa ixutywa nezinye izinto; Ukumelana nobushushu okuphantsi.
Ixesha leposi: Oktobha-18-2024
