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Ukwethulwa kwamabhizinisi angama-39 okukhiqiza inhlaka ye-PVC yasekhaya neyangaphandle
I-PVC iyi-polymer eyakhiwe yi-polymerization yamahhala ye-vinyl chloride monomers (VCM) enama-initiators afana ne-peroxide ne-azo compounds noma ngaphansi kwesenzo sokukhanya nokushisa.I-PVC eyayivame ukuba ngumkhiqizo omkhulu kunawo wonke emhlabeni wamapulasitiki ajwayelekile, ingenye yamapulasitiki amahlanu ajwayelekile (PE polyethyle...Funda kabanzi -
Ukukhuphuka kwentengo ye-PVC, kungenza inzuzo kuguqule ukulahlekelwa kube inzuzo
Isingeniso: Kusukela maphakathi nasekupheleni kukaNovemba, indawo engezansi yemakethe ye-PVC yaqala ukukhuphuka, futhi intengo ikhuphuke cishe ngama-yuan angu-200 ngesonto lakamuva. Ngokukhuphuka kwamanani e-PVC, inzuzo yebhizinisi le-PVC iye yaba ngcono, kodwa ayikakabi ngcono. wasusa isimo sokulahlekelwa.Kungakhathaliseki ukuthi intengo ye-PVC ...Funda kabanzi -
Ucwaningo lwe-PVC oluzansi nomfula: Ipayipi laseNingizimu China, ukwehla kokwakhiwa kwebhodi legwebu
Izinga lokusebenza eNingizimu China kuleli sonto lingama-53.36%, -2.97%.Ikakhulukazi ngenxa yokubonakala okusobala ngaphansi kwepayipi, amabhizinisi amasampula amane ehle cishe ngo-10% onegethivu ngokulandelana;Iphrofayili ishintsha kancane, izinto zefilimu ngenxa kagesi wanyanga zonke wakwaFoshan 3000-4000 amasampula amabhizinisi ehla...Funda kabanzi -
I-PVC: Ama-oda okuthunyelwa kwakamuva akhuphuka e-India
Kusukela ngasekupheleni kukaNovemba, ukuthunyelwa kwempushana kwe-PVC yasekhaya kwaqala ukwanda, amabhizinisi endlela ye-ethylene athola ama-oda angcono, amabhizinisi e-calcium carbide nawo anokuthunyelwa kwamanye amazwe.Ukuthunyelwa kwempahla kwasekhaya kuyaqhubeka ngenxa yokuvulwa kancane kancane kwefasitela le-arbitrage yokuthekelisa kanye nokululama kancane kancane kwe-I...Funda kabanzi -
I-polypropylene esobala ihola emisha yezobuchwepheshe yokuthuthukiswa kokuthuthukiswa kwensimu esobala esikhathini esizayo
【 I-Lead】 I-PP esobala uma iqhathaniswa nezinye izinto ezibonakalayo, inezinzuzo zesisindo esincane nenani eliphansi, ukuqina okuhle namandla, ukumelana nomswakama, ukugaywa kabusha nokunye.Ngokwethulwa kwe-PP esobala, ibhodloza ibhodlela lokungafihli kahle kwe-PP pro...Funda kabanzi -
Ukubuyekezwa kwemakethe ye-PVC (20221202-20221208)
1. Uhlolojikelele lwemakethe ye-PVC kuleli sonto Leli sonto liqhubekile nokukhuthazwa yimakethe yokuthekelisa kanye nomnotho omkhulu, amanani e-PVC akhuphuke kancane.Izisekelo zezimakethe zasekhaya ziyashintsha kancane, ukunikezwa kwamabhizinisi okukhiqiza kwe-PVC kuyaqhubeka nokukhula, kodwa amabhizinisi asemancane athintwe ukulahlekelwa yinzuzo...Funda kabanzi -
Ukunikezwa kwe-PP kanye nesidingo somdlalo kubhebhethekisa, imakethe yemaski kunzima ukuqhubeka
Isingeniso: Ngokukhishwa kwakamuva kwalolu bhubhane lwasekhaya, isidingo samamaski e-N95 siyakhula, futhi imakethe ye-polypropylene iphinda ivela emakethe yemaski.Amanani entengo yezinto eziluhlaza ezincibilika phezulu nendwangu encibilikayo akhuphukile, kodwa i-PP fiber ilinganiselwe.Ingabe i-PP...Funda kabanzi -
Ukukhushulwa komnotho wasekhaya okuphakeme kakhulu kwesidingo se-peripheral, imakethe ye-PVC iyancipha kancane kancane
Ukuthuthukiswa komnotho wasekhaya kubeka umfutho wesidingo se-peripheral, imakethe ye-PVC iphansi kancane kancane isingeniso: kuleli sonto okulindelwe okukhulu kulethe umphumela omuhle namanje womuzwa wemakethe ye-PVC, ukusebenza kwamabala kunethemba uma kuqhathaniswa, intengo ikhuphuka kancane.Nokho, ngenxa yesimo esikhona manje...Funda kabanzi -
Ekupheleni konyaka, isidingo sokuphela kwesidingo sefilimu yepulasitiki saqala ukwanda
[Isingeniso] : Ngokufika kukaDisemba, isidingo sefilimu yepulasitiki siyaphela kancane kancane, futhi isidingo sefilimu yepulasitiki saqala ukwanda.Lilonke izinga lokusebenzisa amandla efilimu yezolimo lehlisiwe.Njengoba kubonakala kulesi sibalo, izinga lokusetshenziswa komthamo wefilimu elichithiwe libonise...Funda kabanzi
