Urujijo nuburyo bwose bwo guhitamo plastike? Guhitamo ibitari byo birashobora gutuma umushinga utinda, kumeneka, no gusana bihenze. Gusobanukirwa ibikoresho bya PP ni urufunguzo rwo guhitamo igice cyiburyo.

Ibikoresho bya PP nibihuza bikozwe muri polypropilene, itoroshye kandi itandukanye. Zikoreshwa cyane cyane guhuza imiyoboro muri sisitemu isaba kwihanganira ubushyuhe bwinshi no kurwanya imiti, bigatuma iba nziza mu nganda, laboratoire, n’amazi ashyushye.

Mperutse guhamagara hamwe na Budi, umuyobozi ushinzwe kugura muri Indoneziya. Ni umuhanga muri PVC ariko afite umukiriya mushya abaza “Ibikoresho byo guhunika PP.

Niki PP ikwiye?

Ugomba guhuza imiyoboro kumurimo usaba akazi, ariko ntuzi neza niba PVC ishobora kugikora. Gukoresha ibikoresho bitari byiza byanze bikunze biganisha kuri sisitemu no kunanirwa gukora.

PP ikwiranye nigice cyo guhuza gikozwe muri plastiki ya polypropilene. Ibintu byibanze byingenzi ni ubushyuhe bwo hejuru (kugeza kuri 180 ° F cyangwa 82 ° C) no kurwanya cyane aside, alkalis, nindi miti yangiza, niyo mpamvu ihitamo hejuru ya PVC isanzwe mubidukikije.

Iyo turebye hafi kuri PP ibereye, tuba tureba rwose imiterere ya polypropilene ubwayo. BitandukanyePVC, irashobora gucika intege hamwe nimiti imwe nimwe cyangwa igahinduka mubushyuhe bwo hejuru, PP ikomeza uburinganire bwimiterere. Ibi bituma bijya mubintu nkumurongo wimyanda yimiti muri laboratoire ya kaminuza cyangwa izunguruka ryamazi ashyushye mumazu yubucuruzi. Nasobanuriye Budi ko mugihe PVC naIbikoresho bya PPguhuza imiyoboro, akazi kabo karatandukanye cyane. Ukoresha PVC mumazi rusange akonje. Ukoresha PP mugihe ubushyuhe cyangwa imiti irimo. Yahise yumva. Ntabwo ari ibyerekeye "byiza," ariko aribyoigikoresho cyiburyokumurimo wihariye umukiriya we akeneye gukora.

PP na PVC Ibikoresho: Kugereranya Byihuse

Kugirango uhitemo neza, dore gusenyuka kworoshye aho buri kintu kimurika.

PP isobanura iki mu kuvoma?

Urabona inyuguti "PP" murutonde rwibicuruzwa, ariko mubyukuri bivuze iki kuri sisitemu yawe? Kwirengagiza code yibikoresho birashobora kugufasha kugura ibicuruzwa bidakwiriye.

Mu kuvoma, PP bisobanura Polypropilene. Nizina rya thermoplastique polymer ikoreshwa mugukora umuyoboro cyangwa bikwiye. Akarango karakubwira ibicuruzwa byubatswe kuramba, kurwanya imiti, no gukora mubushyuhe bwo hejuru, kubitandukanya nibindi plastiki nka PVC cyangwa PE.

Polypropilene ni igice cyumuryango wibikoresho byitwathermoplastique. Mumagambo yoroshye, ibi bivuze ko ushobora kuyashyushya kugeza aho ushonga, kuyakonjesha, hanyuma ukongera kuyashyushya nta kwangirika gukomeye. Uyu mutungo worohereza gukora muburyo bugoye nka tee-fitingi, inkokora, hamwe na adaptate ukoresheje inshinge. Kubashinzwe kugura nka Budi, kumenya "PP" bisobanura polypropilene nintambwe yambere. Ibikurikira nukumva ko hari ubwoko butandukanye bwa PP. Byombi bikunze kugaragara niPP-H(Homopolymer) na PP-R (Copolymer isanzwe). PP-H irakomeye kandi ikoreshwa kenshi mubikorwa byinganda. PP-R iroroshye guhinduka kandi nibisanzwe kuri sisitemu yo kuvoma amazi ashyushye kandi akonje mumazu. Ubu bumenyi bumufasha kubaza abakiriya be ibibazo byiza kugirango barebe ibicuruzwa nyabyo bakeneye.

Ubwoko bwa Polypropilene mu kuvoma

Umuyoboro wa PP ni iki?

Ukeneye umuyoboro w'amazi ashyushye cyangwa umurongo wa shimi kandi ushaka kwirinda kwangirika kwicyuma. Guhitamo ibikoresho bitari byo bishobora gutera umwanda, kumeneka, no kubaho igihe gito.

Umuyoboro wa PP ni umuyoboro wakozwe muri plastiki ya polypropilene, wagenewe cyane cyane gutwara amazi ashyushye, amazi meza, n’imiti itandukanye neza. Nibyoroshye, ntabwo byangirika, kandi bitanga ubuso bwimbere bwimbere burwanya ubwiyongere bwubunini, butuma imigendekere ihoraho mugihe.

Imiyoboro ya PP ikoreshwa hamwe nibikoresho bya PP kugirango habeho sisitemu yuzuye, bahuje ibitsina. Kimwe mu byiza bikomeye nukuntu bahujwe. Ukoresheje uburyo bwitwagusudira ubushyuhe, umuyoboro nibikwiye birashyuha kandi bigahuzwa hamwe burundu. Ibi birema bikomeye,gufatira hamweibyo birakomeye nkumuyoboro ubwawo, ukuraho ingingo zintege nke ziboneka muri sisitemu yometse (PVC) cyangwa sisitemu (icyuma). Nigeze gukorana n'umukiriya ku kigo gishya gitunganya ibiryo. Bahisemo byuzuyeSisitemu ya PP-Rkumazi yabo ashyushye n'imirongo isukura. Kubera iki? Kubera ko ibikoresho bitari gusohora imiti iyo ari yo yose mu mazi, kandi ingingo zahujwe bivuze ko nta miyoboro ya bagiteri ikura. Ibi byashimangiye ubuziranenge bwibicuruzwa byabo n'umutekano wibikorwa byabo. Kuri bo, inyungu z'umuyoboro wa PP zarenze amazi yoroshye; cyari ikibazo cyo kugenzura ubuziranenge.

Nibihe bikoresho bya PB?

Urumva kubyerekeranye na PB ukibaza niba aribindi bisobanuro bya PP. Kwitiranya ibi bikoresho byombi birashobora kuba ikosa rikomeye, kuko umuntu afite amateka yo gutsindwa kwinshi.

Ibikoresho bya PB nibihuza imiyoboro ya Polybutylene (PB), ibikoresho byoroshye byoroshye kuba bisanzwe mumazi yo guturamo. Bitewe nigipimo kinini cyo kunanirwa bivuye kumeneka yimiti, imiyoboro ya PB hamwe nibikoresho byayo ntibikiri byemewe na code nyinshi kandi bifatwa nkibishaje kandi bitizewe.

Ngiyo ngingo yingenzi yuburezi kubantu bose muruganda. Mugihe PP (Polypropylene) nibikoresho bigezweho, byizewe, PB (Polybutylene) ni ikibazo cyayibanjirije. Kuva mu myaka ya za 70 kugeza 1990, PB yashyizwe cyane kumirongo y'amazi ashyushye kandi akonje. Icyakora, byavumbuwe ko imiti isanzwe mu mazi ya komine, nka chlorine, yibasiye polybutylene hamwe n’ibikoresho bya pulasitike, bituma bivunika. Ibi byatumye habaho guturika gutunguranye no gutemba kw’ibiza, bituma amamiliyaridi y’amadolari yangirika mu mazu atabarika. Iyo Budi abonye rimwe na rimwe ibyifuzo bya PB, mubisanzwe ni ugusana. Namutoje guhita agira inama abakiriya kubyerekeye ingaruka za sisitemu yose ya PB kandi ndasaba ko hasimburwa byuzuye nibikoresho bihamye, bigezweho nkaPP-R or PEX. Ntabwo ari ugukora igurishwa rinini; ni ukurinda umukiriya kunanirwa ejo hazaza.

Polypropilene (PP) na Polybutylene (PB)

Umwanzuro

Ibikoresho bya PP, bikozwe muri polypropilene iramba, nibyo bijya guhitamo amazi ashyushye hamwe na sisitemu yimiti. Nibisubizo bigezweho, byizewe, bitandukanye nibikoresho bishaje, byananiranye nka polybutylene.