Ubumenyi bwimyenda: Itandukaniro hagati ya Rayon na Modal

Modal na rayon byombi ni fibre yongeye gukoreshwa, ariko ibikoresho fatizo bya Modal ni ibiti byimbaho, mugihe ibikoresho fatizo bya rayon ari fibre naturel. Uhereye kubintu runaka, utwo tubiri tubiri ni icyatsi kibisi. Kubijyanye no kumva amaboko nuburyo, birasa cyane, ariko ibiciro byabo biri kure yundi.

Modal

Moderi fibre ni imyenda mishya yateye imbere mumyaka yashize, yitwa Modal mugihe gito. Ni fibre igezweho ihuza imiterere ihebuje ya fibre naturel hamwe nibikorwa bya fibre synthique. Ifite ubworoherane bw'ipamba, kurabagirana kwa silik, no korohereza ikivuguto. Byongeye kandi, kwinjiza amazi no guhumeka ikirere biruta ipamba, kandi ifite irangi ryinshi. Ibara ry'umwenda ni ryiza kandi ryuzuye. Fibre modal irashobora kuvangwa no guhuzwa hamwe na fibre zitandukanye, nka pamba, ikivuguto, ubudodo, nibindi, kugirango ubuziranenge bwibi bitambaro, kugirango umwenda ugume woroshye kandi woroshye, utange gukina kubiranga biranga fibre, kandi ugere kubikorwa byiza byo kwambara.

Rayon

Rayon nizina risanzwe rya fibre ya viscose, bita rayon mugihe gito. Fibre fibre ikurwa mubikoresho fatizo bya selile nkibiti nigiti cyitwa ligusticum α－ Cellulose, cyangwa fibre yakozwe numuntu ikozwe mumapamba, itunganyirizwa mumashanyarazi hanyuma ikazunguruka. Kurangiza, rayon ni ubwoko bwa fibre nshya.

Itandukaniro hagati ya Modal na Rayon:

Modal ni selile yongeye kuvamo fibre yuzuye ya modulus viscose fibre yakozwe na Lenzing, Otirishiya. Ibikoresho fatizo bya fibre ni ibiti byinzuki biva i Burayi. Banza bikozwe mubiti, hanyuma bitunganyirizwe muri fibre binyuze muburyo budasanzwe bwo kuzunguruka. Ibikoresho fatizo byibicuruzwa byose nibikoresho bisanzwe, bitagira ingaruka kumubiri wumuntu, birashobora kubora bisanzwe, kandi bitangiza ibidukikije. Fibre modal ni ubwoko bwa fibre selile, bikozwe mubihuru bikorerwa mu Burayi kandi bikozwe mu biti binyuze mu buryo budasanzwe bwo kuzunguruka. Ni fibre naturel isanzwe, iri mubyiciro bimwe na pamba.

Ibicuruzwa bisanzwe bifite ubwitonzi bwiza nubushuhe buhebuje, ariko imyenda yabo ifite ubukana bubi. Ubu ikoreshwa cyane mugukora imyenda y'imbere. Imyenda yububoshyi ikoreshwa cyane mugukora imyenda y'imbere. Ariko Modal ifite feza yera yera, irangi ryiza kandi ifite ibara ryiza nyuma yo gusiga irangi, irahagije kugirango ikoreshwe nk'ikoti. Kubera iyo mpamvu, Modal yarushijeho kuba ibikoresho byamakoti nigitambara. Kugirango tunoze ubukana bwibicuruzwa byiza bya Modal, Modal irashobora kuvangwa nizindi fibre kugirango igere kubisubizo byiza. JM / C (50/50) irashobora gukemura iki kibazo. Umwenda uvanze ubohewe nu rudodo bituma fibre yipamba ihinduka kandi igahindura isura yigitambara. Modal irashobora kandi kwerekana ububoshyi bwayo mugikorwa cyo kuboha imyenda iboshye, kandi irashobora no guhuzwa nizindi myenda ya fibre yo kuboha imyenda itandukanye. Ibicuruzwa bisanzwe bifite amahirwe menshi yiterambere ryimyambarire igezweho.

Rayon ni fibre ya viscose, ubwoko bwinshi bwimibiri yakozwe n'abantu. Alkali selulose ikorwa muri selile naturel binyuze muri alkalisation, hanyuma igakora hamwe na karubone disulfide ikora selile ya xanthate. Igisubizo cya viscous cyabonetse mukuyishongesha mumashanyarazi ya alkali yitwa viscose. Fibre fibre ikorwa nyuma yo kuzunguruka hamwe nuburyo bwo kuvura. Ibigize shingiro ni uko igice cyambukiranya selile (C6H10O5) nta fibre isanzwe ya viscose fibre ni zigzag uruhu rwibanze rwuruhu, rugororotse mu cyerekezo kirekire kandi rushyizwe mu cyerekezo. Imiterere ya fibre ikungahaye idafite uruziga.

Fibre fibre ifite uburyo bwiza bwo gufata neza, kandi kugarura ubuhehere ni hafi 13% mubihe rusange byikirere. Nyuma yo kwinjiza amazi, iraguka cyane, kandi diameter yiyongera 50%, bityo umwenda ukumva ukomeye kandi ufite umuvuduko munini wo kugabanuka nyuma yo gushyirwa mumazi.

Imbaraga zo kumena fibre isanzwe ya viscose iri munsi yipamba, hafi 1.6 ~ 2.7 cN / dtex; Kurambura kuruhuka ni 16% ~ 22% hejuru y'ipamba; Imbaraga zitose zigabanuka cyane, hafi 50% yingufu zumye, kandi kuramba kwiyongereye hafi 50%. Modulus yayo iri munsi yiza pamba, kandi biroroshye guhinduka munsi yumutwaro muto, mugihe imikorere yayo yo kugarura ibintu byoroshye, bityo umwenda uroroshye kurambura kandi ufite umutekano muke. Imbaraga za fibre ikungahaye, cyane cyane imbaraga zitose, zirenze izisanzwe ya viscose isanzwe, kurambura kuruhuka ni bito, kandi guhagarara neza ni byiza. Kurwanya abrasion ya viscose isanzwe irakennye, mugihe irya fibre ikungahaye iratera imbere.

Ibigize imiti ya viscose fibre isa niy'ipamba, bityo irwanya alkali irwanya aside irwanya aside, ariko irwanya alkali na aside iruta iy'ipamba. Fibre ikungahaye ifite alkali nziza kandi irwanya aside. Mu buryo nk'ubwo, imitungo yo gusiga fibre fibre isa niy'ipamba, hamwe na chromatografi yuzuye irangi hamwe nibintu byiza byo gusiga. Mubyongeyeho, imiterere yubushyuhe bwa fibre viscose isa niy'ipamba, hamwe n'ubucucike bwa 1.50 ~ 1.52g / cm3 hafi y'ipamba.

Fibre isanzwe ya viscose ifite hygroscopicity nziza, iroroshye gusiga irangi, ntabwo byoroshye kubyara amashanyarazi ahamye, kandi ifite kuzunguruka neza. Fibre ngufi irashobora kuba nziza cyangwa ikavangwa nizindi fibre. Igitambara kiroroshye, cyoroshye, gihumeka, cyoroshye kwambara, ibara ryiza kandi ryihuta ryibara nyuma yo gusiga irangi. Irakwiriye gukora imyenda y'imbere, imyenda yo hanze nibikoresho bitandukanye byo gushushanya. Imyenda ya filime iroroshye kandi yoroheje, kandi irashobora gukoreshwa mugukora ibifuniko by'igitambara hamwe n'ibitambara byo gushushanya wongeyeho imyenda. Ingaruka zubu bwoko bwa fibre fibre ni kwihuta gukabije, modulus itose, kugabanuka cyane, guhindura ibintu byoroshye, kutoroha kworoshye no kwambara.

Incamake:

Nkuko rayon na Modal byombi bisubirwamo fibre, ibikorwa bya electrostatike reaction bibaho. Amashanyarazi akomeye ahamye hamwe no guterana bizatanga umuriro ufunguye. Mu gihe cyizuba nimbeho, imyenda ya electrostatike reaction nayo itera imyenda guhindagurika no gusya. Noneho abadandaza benshi kandi bongeraho antistatike kurangiza murwego rwa nyuma rwa fibre. Ibi ntibishobora gusa kunoza imyambarire yimyambarire gusa, ahubwo birashobora no kubuza umwenda guhindagurika no gusya, no kunoza imyumvire nubwiza bwimyenda. Kurugero, ZJ-Z09H antistatic antistatic antistatike irashobora kunoza neza iyinjizwa ryamazi nubushuhe bwigitambara, hamwe nuburyo bwo kurwanya ihumana hamwe n-umukungugu, kandi birashobora no kunoza imiti irwanya imyenda kurwego rusaga 0.5 .