Nibihe bikoresho byingenzi byibanze byo gushonga bitarimo imyenda

Polypropilene nimwe mubyingenziibikoresho fatizokumyenda idoda, irashobora guha imyenda idoda hamwe nibintu byiza bifatika.

Niki imyenda idoda

Imyenda idoda ni igisekuru gishya cyibikoresho byangiza ibidukikije bihuza fibre cyangwa fibre ngufi ya fibre ikoresheje uburyo bwa chimique, ubukanishi, cyangwa imiti ikomatanya, idateguye fibre muburyo bwimyenda.

Kuki ukoresha polypropilene

Polypropilene ni kimwe mu bikoresho bisanzwe biboneka mu gukora imyenda idoda, ahanini bitewe n'impamvu zikurikira:

1.

2. Polypropilene iroroshye kuyitunganya no kuyikora, bigatuma inzira yo gukora imyenda idoda yoroshye;

3. Polypropilene ishonga ku bushyuhe bwinshi kandi irashobora gutanga isano nziza kumyenda idoda.

Ibiranga ibikoresho byabugenewe bya polipropilene kubitambaro byashonga

Gushonga ibintu bidasanzwe bya polipropilene PP ni polymer yisi yose ya termoplastique, ifite ibiranga imbaraga nyinshi, izirinda neza, iyinjizwa ryamazi make, ubushyuhe bwo hejuru bwumuriro, ubushyuhe buke, kristu nini, hamwe no gutemba neza; Muri icyo gihe, ifite imbaraga zo guhangana na solvent, kurwanya amavuta, aside idakomeye hamwe na alkali irwanya, kandi ihendutse kandi yoroshye kuyibona, bityo ikoreshwa cyane mumurima wa fibre.

Gutunganya ibisabwa kubintu bidasanzwe bya polypropilene kumyenda yashonze

Bitewe n'umwihariko w'ikoranabuhanga ryashongeshejwe, ibikoresho fatizo bya PP bikoreshwa nk'ibikoresho bidasanzwe byo gushonga imyenda idoda igomba kuba yujuje ibi bikurikira:

(1) Igipimo kinini cyane cyo gushonga kigomba kuba kirenze 400g / 10min.

(2) Kugabanya kugabanya uburemere bwa molekuline (MWD).

. Kandi gushonga ntibishobora kuramburwa neza no gutunganywa nyuma yo gukurwa mu mwobo uzunguruka, bigatuma bidashoboka gukora fibre ultrafine.

Kubwibyo, ibikoresho fatizo bya PP byonyine bifite indangagaciro yo hejuru ya elegitoronike irashobora kuzuza ibisabwa byikoranabuhanga ryashonze, kubyara fibre ultrafine fibre yujuje ubudodo, kandi bikagabanya gukoresha ingufu. Kugereranya uburemere bwa molekuline bugira ingaruka zikomeye kumiterere, imikorere yo gutunganya, no gukoresha PP gushonga. Kugirango habeho umusaruro ushonga imyenda idoda, niba igabanywa rya molekuline igereranije ari nini cyane kandi hari ibintu byinshi bifite uburemere buke buke bwa PP, guhagarika umutima kwa PP bizarushaho gukomera.

Uruhare rwa polypropilene mumyenda idoda

1. Kunoza imbaraga nigihe kirekire cyimyenda idoda

Bitewe nuko irwanya kwambara neza no gukomera, kongeramo polypropilene birashobora kongera imbaraga nigihe kirekire cyimyenda idoda, bigatuma iramba kandi idashobora kwihanganira kwambara.

2. Kunoza imikorere yo kuyungurura imyenda idoda

Polypropilene nigikoresho cya microporome gishobora gushungura uduce duto mugucunga ingano yacyo mugihe cyo gukora imyenda idoda. Kubwibyo, polypropilene irashobora kwerekana imikorere myiza yo kuyungurura mumyenda idoda.

3. Kora imyenda idoda ikozwe muburyo bukomeye

Polypropilene ishonga ku bushyuhe bwinshi kandi itanga umurongo mwiza ku myenda idoda, ikora imiterere ikaze hagati ya fibre no gukora imyenda idoda idakomeye kandi ikomeye.

Umwanzuro

Muncamake, polypropilene, nkimwe mubikoresho byingenzi byibanze byimyenda idoda, irashobora guha imyenda idoda imyenda myiza yumubiri kandi ikagira uruhare runini mugikorwa cyo gukora imyenda idoda.