• Guangdong Udushya

Waba uzi ibijyanye na polyester-ipamba ivanze?

Polyester-ipambaumwendani ubwoko butandukanye bwateye imbere mu Bushinwa mu ntangiriro ya za 1960.Iyi fibre irakomeye, yoroshye, yumye vuba kandi irwanya kwambara.Irazwi mubaguzi benshi.Igitambara cya polyester-ipamba bivuga umwenda uvanze wa fibre polyester na fibre ya pamba, ntabwo byerekana gusa imiterere ya polyester ahubwo inagira ibyiza byimyenda.

Kuvanga umwenda

Ibiranga imikorere ya polyester:

Nkibikoresho bishya bitandukanye bya fibre,polyester fibreifite ibiranga imbaraga nyinshi, modulus nini, kurambura gato hamwe no guhagarara neza kurwego, nibindi. Ifite imiterere yoroshye, imbaraga zifatika, ubwiza bworoheje ningaruka zingenzi zo gushyushya.Kwinjiza neza kwa polyester ni bibi.Kandi mubihe rusange byikirere, kugarura ubuhehere ni 0.4% gusa.Birashyushye rero kandi byuzuye kwambara umwenda mwiza wa polyester.Ariko imyenda ya polyester iroroshye gukaraba no gukama vuba, ifite izina ryiza rya "gukaraba no kwambara".Polyester ifite modulus yo hejuru, iri kumwanya wa kabiri gusa kuri fibre fibre, kandi ifite elastique nziza.Kubwibyo, umwenda wa polyester urakomeye kandi urwanya inkari.Irahagaze mubunini kandi ifite imiterere myiza yo kugumana.Polyester ifite imbaraga zo kurwanya abrasive, ikurikira na nylon gusa.Ariko birashobora guswera kandi imipira ntabwo yoroshye kugwa.

Ibiranga ipamba:

Igice cyambukiranya ipamba ni fibre izengurutse bidasanzwe hamwe na midplane imbere.Ku mpera ndende zifunze ingirabuzimafatizo, zifite umubyimba hagati kandi zoroshye ku mpande zombi.Kamere karemano ni morphologique idasanzwe iranga fibre.Fibre fibre irwanya alkali ariko ntabwo irwanya aside.Ifite uburyo bukomeye.Mugihe gisanzwe, ubushuhe bwongeye kugarura fibre ni 7 ~ 8%.Nyuma yo gutunganyirizwa amasaha 8 ku bushyuhe bwa 100 ℃, imbaraga zayo ntizihinduka.Kuri 150 ℃, fibre fibre izabora, naho kuri 320 ℃, izashya.Ipamba y'ipamba ifite imbaraga nke zo kurwanya, ntabwo byoroshye kubyara amashanyarazi ahamye mugutunganya no gukoresha.

Impamba ya polyester

Ubusumbane bwa polyester-ipamba ivanze:

Imyenda ya polyester-ipamba ntabwo ishimangira gusa uburyo bwa polyester, ahubwo ifite inyungu za pamba.Mugihe cyumye kandi gitose, gifite elastique nziza, irwanya abrasive nziza, ingano ihamye no kugabanuka gato.Birakomeye, ntabwo byoroshye kurema, byoroshye gukaraba no gukama vuba.Ifite urumuri rwinshi.Ibyiyumvo byamaboko biroroshye, birakomeye kandi byoroshye.Nyuma yo guhanagura intoki, igikoma ntigaragara kandi gikira vuba.Ariko ifite kandi ibitagenda neza nka fibre chimique igice cyo guterana cyoroshye guhindagurika no gusya.Imyenda ya polyester-ipamba ifite umubyimba mwinshi kandi woroshye.Nibyiza kwambara.Irashobora kugumana imiterere yayo nyuma yo gukaraba inshuro nyinshi idashizeho cyangwa ngo igabanuke.

Polyester-ipamba na Pamba-polyester:

Polyester-ipamba na pamba-polyester ni ubwoko bubiri bwimyenda itandukanye.

1.Imyenda ya polyester-TC (TC) isobanurwa nka polyester irenga 50% na pamba iri munsi ya 50%.

Ibyiza: Ubwiza burabagirana kuruta imyenda y'ipamba.Igikoresho kiroroshye, cyumye kandi kirakomeye.Ntibyoroshye.Kandi polyester nyinshi, ntibishoboka ko umwenda ari ukunyunyuza.

Ibibi: Umutungo wangiza uruhu ni mubi kuruta umwenda mwiza.Ntibyoroshye kwambara kuruta igitambaro cyiza.

2.Ipamba-polyester (CVC) umwenda ni revers gusa, isobanurwa nka pamba irenga 50% na polyester iri munsi ya 50%.

Ibyiza: Ubwiza burabagirana gato kuruta igitambaro cyiza.Ubuso bw'igitambara buringaniye kandi busukuye nta myanda ikomeye cyangwa umwanda.Ikiganza kiroroshye kandi kirakomeye.Irwanya imyunyu kuruta imyenda yera.

Ibibi: Umutungo wangiza uruhu ni mubi kuruta umwenda mwiza.Ntibyoroshye kwambara kuruta igitambaro cyiza.

Igicuruzwa cyinshi 23014 Igikoresho cyo gukosora (Bikwiranye na polyester & pamba) Uruganda nuwitanga |Udushya (imyenda-chem.com)


Igihe cyo kohereza: Jun-27-2022