Intangiriro y'ibanze yaPP imyenda idodana polyester idoda
PP idoda idoda, izwi kandi nka polypropilene idoda idoda, ikozwe mumibabi ya polypropilene yashonga kandi ikazunguruka ku bushyuhe bwinshi, ikonje, irambuye, kandi ikozwe mu mwenda udoda. Ifite ibiranga ubucucike buke, bworoshye, guhumeka, no gusohora amazi. Ubwiza bwa polipropilene idoda idoda iragereranijwe kandi igiciro kirahendutse.
Imyenda ya polyester idoda, izwi kandi nka polyester idoda, ni imyenda idoda ikozwe mugutunganya fibre polyester binyuze muburyo butandukanye nkubushyuhe ninyongeramusaruro. Ifite uburebure burambuye, gukomera, kurwanya ubukana, kurwanya ubushyuhe, kurwanya ruswa, no koroha. Ubwiza bwimyenda ya polyester idoda ni ndende kandi igiciro gihenze.
Itandukaniro hagati ya PP idoda idoda na polyester idoda
Itandukaniro ryibintu
Kubijyanye nibikoresho fatizo, PP bivuga polypropilene, izwi kandi nka polypropilene; PET bivuga polyester, izwi kandi nka polyethylene terephthalate. Ingingo zo gushonga zibicuruzwa byombi ziratandukanye, PET ifite aho ishonga hejuru ya dogere 250, mugihe PP ifite aho ishonga ya dogere 150 gusa. Polypropilene yera cyane, kandi fibre polypropilene ifite ubucucike buri munsi ya fibre polyester. Polypropilene irwanya aside na alkali ariko ntishobora gusaza, mugihe polyester irwanya gusaza ariko ntabwo irwanya aside na alkali. Niba nyuma yo gutunganya bisaba gukoresha itanura cyangwa ubushyuhe burenze dogere selisiyusi 150, PET irashobora gukoreshwa gusa.
Itandukaniro ryibikorwa
Imyenda ya polypropilene idoda ikorwa hifashishijwe ubushyuhe bwo hejuru bwo gushonga kuzunguruka, gukonjesha, kurambura, no gushiramo inshundura mu mwenda utaboshywe, mu gihe umwenda wa polyester utaboshywe utunganywa binyuze mu nzira zitandukanye nk'ubushyuhe hamwe n’imiti y’imiti.Mu bijyanye n’uburyo bwo gutunganya no gutunganya, ibyo byombi bifite aho bihuriye no gutandukana. Uburyo butandukanye bwo gutunganya akenshi bugena porogaramu yanyuma. Ugereranije, PET ni murwego rwohejuru kandi ruhenze. PET polyester idoda idoda ifite: icya mbere, ituze ryiza kuruta polypropilene idoda idoda, ahanini igaragara mumbaraga, kwambara irwanya nibindi bintu. Bitewe no gukoresha ibikoresho bidasanzwe hamwe nibikoresho bigezweho byatumijwe mu mahanga, hamwe nubuhanga bugoye kandi buhanga bwo gutunganya siyanse, imyenda ya polyester idoda imyenda irenze kure ibya tekiniki nibisabwa bya polipropilene idoda.
Itandukaniro ryimiterere
Imyenda ya polypropilene idoda ifite ibiranga ubucucike buke, bworoshye, guhumeka, hamwe no gusohora amazi, mugihepolyester idodaifite uburebure burambuye, ubukana, kurwanya ubushyuhe, kurwanya ruswa, no koroshya. PP ifite ubushyuhe bwo hejuru bwa dogere 200, mugihe PET ifite ubushyuhe bwo hejuru bwa dogere 290, naho PET irwanya ubushyuhe bwinshi kuruta PP. Icapiro ridakozwe, ingaruka zo kohereza ubushyuhe, PP hamwe nubugari bumwe bugabanuka cyane, PET igabanuka gake kandi ifite ingaruka nziza, PET nubukungu kandi idasesagura. Imbaraga zingutu, impagarara, ubushobozi bwo kwikorera imitwaro, hamwe nuburemere bumwe, PET ifite imbaraga zingana, guhagarika umutima, hamwe nubushobozi bwo gutwara imitwaro kuruta PP. Garama 65 za PET zingana nimbaraga zingana, guhagarika umutima, hamwe nubushobozi bwo gutwara imitwaro ya garama 80 za PP. Urebye kubidukikije, PP ivanze n’imyanda ya PP itunganijwe neza, mugihe PET ikozwe rwose mumashanyarazi mashya, bigatuma PET yangiza ibidukikije nisuku kuruta PP.
PP idoda idoda ifite ubucucike bwa 0,91g / cm gusa, bigatuma iba ubwoko bworoshye cyane mumisemburo isanzwe. Iyo polyester idoda idoze idahwitse rwose, ubwinshi bwayo ni 1.333g / cm. PP idoda idoda ifite imbaraga nke zo kurwanya urumuri, ntishobora kwihanganira urumuri rwizuba, kandi ikunda gusaza no gukomera. Polyester idoda idoda: Ifite imbaraga zo kurwanya urumuri kandi itakaza 60% yingufu zayo nyuma yamasaha 600 izuba riva.
Porogaramu zitandukanye
Ubu bwoko bubiri bwimyenda idoda ifite itandukaniro rikomeye mubikorwa, ariko birashobora guhinduka mubice bimwe. Hariho itandukaniro gusa mubikorwa. Inzira yo kurwanya gusaza yimyenda ya polyester idoda irarenze iyopolipropilene idoda. Imyenda ya polyester idoda idoda ikoresha polyvinyl acetate nkibikoresho fatizo, kandi irwanya inyenzi, abrasion hamwe nimirasire ya ultraviolet. Ibiranga haruguru byavuzwe hejuru kurenza ibya polipropilene idoda. Ugereranije na polypropilene hamwe nindi myenda idoda, imyenda ya polyester idoda idoda ifite ibintu byiza cyane nko kudakurura, kutarinda amazi, no guhumeka gukomeye.
Umwanzuro
Muri make, polypropilene idoda idoda hamwe na polyester idoda idoda ni ibintu bibiri bikunze gukoreshwa bidoda. Nubwo hari itandukaniro mubikoresho, inzira yumusaruro, nibiranga, bifite kandi itandukaniro mubikorwa. Gusa muguhitamo ibikoresho bidakwiriye bidoda bishingiye kubikenewe byihariye dushobora kurushaho guhaza umusaruro ukenewe.
Dongguan Liansheng Ntabwo Yubatswe Ikoranabuhanga Co, Ltd.yashinzwe muri Gicurasi 2020.Ni uruganda runini rutunganya imyenda rudahuza ubushakashatsi niterambere, umusaruro, no kugurisha. Irashobora gutanga amabara atandukanye ya PP spunbond idoda idoda hamwe n'ubugari bwa metero 3.2 kuva kuri garama 9 kugeza kuri garama 300.
Igihe cyo kohereza: Ukwakira-12-2024