Umuyoboro wo hejuru wa PPH & Ibikoresho 1 / 2-8 - 3 Inzira & Kuringaniza Tee

Ikibazo. Niki ibikoresho bya PPH?
1. Ibikoresho bya homopolymer polypropilene
Ibikoresho bya PPH ni homopolymer polypropilene ibikoresho byahinduwe na β, bifite imiti irwanya imiti, irwanya ubushyuhe bwinshi, irwanya ingaruka, kandi irwanya neza. ‌PPH (Polypropylene Homeo) ibikoresho, bizwi kandi nka homo polypropilene, ifite imiterere ya beta kristaliste imwe kandi yoroheje binyuze muri β modification, yerekana uburyo bwiza bwo kurwanya ruswa, kurwanya abrasion, kurwanya ubushyuhe bwinshi, kurwanya ruswa, kurwanya gusaza no kwikingira neza. Ibi bikoresho ntibikoreshwa cyane mu nganda nk’ubuhanga bw’imashini, ibikoresho bya elegitoroniki, inganda zikoreshwa mu bya farumasi, no gutunganya amazi y’amazi, ariko kandi bifite akamaro kanini mu bice byinshi bitewe n’imiterere yihariye y’umubiri n’imiti. Imiyoboro ya PPH hamwe namasahani bikozwe mubikoresho birwanya ruswa kandi bikoreshwa cyane mubice nkubwubatsi bwa chimique, metallurgie, na electronics, byerekana imikorere myiza nagaciro gakoreshwa.

2.Ibintu nyamukuru biranga ibikoresho bya PPH birimo: Kurwanya ubushyuhe buhebuje: bushobora kwihanganira ubushyuhe bwo hejuru, kubungabunga umutekano no kuramba.
Kurwanya umuvuduko mwiza: bikwiriye gukoreshwa mubidukikije byumuvuduko mwinshi, byemeza imikorere ya sisitemu.
Kurwanya imiti: Ifite imbaraga zo kurwanya ibintu bitandukanye bya shimi, byongerera igihe umurimo wibikoresho.
Igihe kirekire: Bitewe nibikorwa byiza byavuzwe haruguru, ibicuruzwa bikozwe mubikoresho bya PPH bifite ubuzima burebure.
Byongeye kandi, ibikoresho bya PPH bifite kandi ibyiza byo kutagira uburozi, kutangirika, no kudapima, bigatuma bikoreshwa cyane kandi byubukungu mumishinga yo gushyiraho imiyoboro. Muri rusange, ibikoresho bya PPH bigira uruhare runini mubice byinshi byinganda bitewe nubuhanga bwihariye bwo guhindura no gukora neza, bitanga ibisubizo byizewe mubikorwa bitandukanye

Ikibazo. Ni irihe tandukaniro riri hagati ya PPH na PP
1. Hariho itandukaniro rikomeye hagati ya PPH na PP (polypropilene) mubijyanye nibintu bifatika, aho bikoreshwa, tekinoroji yo gutunganya, nibiciro. Itandukaniro nyamukuru hagati yabo niyi ikurikira: 1
Ibiranga ibikoresho nibikorwa byo gukora
PPH (homopolymer polypropylene) ikorwa muguhindura uburemere buke bwa molekile, umuvuduko muke wa homopolymer polypropilene hamwe na β, ifite imiti irwanya imiti, irwanya ubushyuhe bwinshi, kandi irwanya ibinyabuzima byiza, kandi ikwiranye nibihe bikabije.
PP (polypropilene) mubusanzwe ikozwe muri polypropilene random copolymer (RPP), ifite imbaraga zo kurwanya ruswa kandi ikwiranye nogutwara imiti rusange.
Umwanya wo gusaba
PPH ikoreshwa kenshi muri sisitemu y'amazi ashyushye, inganda zikora imiti, hamwe nibidukikije bisaba ubushyuhe bwinshi no kurwanya ruswa kubera ubushyuhe bwayo buhebuje no kurwanya imiti.
PP ikoreshwa cyane mugutwara aside irike na alkaline mu nganda nka chimique, amashanyarazi, no gucapa no gusiga irangi kubera kurwanya ruswa.
Gutunganya tekinoroji nuburyo bwo guhuza
Imiyoboro ya PPH muri rusange ihujwe no gusudira, gushonga, hamwe nubundi buryo, bufite imbaraga zo guhuza imbaraga hamwe no gukora kashe, kandi bikwiranye nibidukikije bikaze nkumuvuduko mwinshi nubushyuhe bwinshi.
Usibye gusudira no gushyushya gushushe, imiyoboro ya PP irashobora kandi guhuzwa hakoreshejwe uburyo butandukanye nko gushonga amashanyarazi, bigatuma byoroha kandi byoroshye.
3. Igiciro
PPH ihenze cyane kuberako irwanya ruswa nziza kandi irwanya ubushyuhe bwinshi, ariko irashimwa cyane mumishinga imwe n'imwe isaba gukora ibintu byinshi.
PP ifite igiciro gito ugereranije kandi irakwiriye imishinga isaba ubukungu buhanitse.
Muncamake, hari itandukaniro hagati ya PPH na PP mubijyanye nibintu bifatika, ahantu hasabwa, tekinoroji yo gutunganya, nibiciro. Guhitamo ibikoresho biterwa nibisabwa byihariye nibisabwa.