Midziyo yemumba:
Mumakore achangopfuura, indasitiri yemidziyo yemagetsi yemumba yekuChina yakasimukira nekukurumidza, iine marudzi mazhinji uye yakakura kubuda.Muna 2003, China yakagadzira mafiriji 18.5 miriyoni, 42 miriyoni maairconditioner, 17 miriyoni michina yekuwachisa, uye 35 miriyoni microwave oveni.Maererano ne "2004-2006 China Urban Home Theatre Market Research uye Consultation Report", zvinotarisirwa kuti misika yeChina yeimba yemitambo yemitambo ichasvika mamiriyoni 6.9 mamiriyoni mumakore matatu anotevera.Pamusoro pezvo, midziyo midiki yakasiyana yemumba zvakare ine musika wakakura unova mukana wakanaka webhizinesi wePP yakagadziridzwa.Vamwe vanogadzira mapurasitiki ekugadzira zvinhu muChina vakagadzira zvakakosha zvemichina yekuwachisa, senge PP 1947 akatevedzana uye K7726 akatevedzana, ayo anogamuchirwa nevanogadzira muchina wekugeza.Naizvozvo, mumakore mashoma anotevera, kuvandudzwa kwePP yakakosha zvinhu zvemidziyo yemumba kunofanirwa kuwedzerwa kuti isangane nekuchinja kuri kuda kwemusika.
Pombi yepurasitiki:
Muna 2003, nyika yose yakabuda yemapombi epurasitiki yakapfuura mamiriyoni 1.8 matani, gore negore kuwedzera kwe23%.Mumazuva ekutanga, mapaipi ePP ainyanya kushandiswa sepombi dzemvura dzekurima, asi musika wakatadza kuvhurika nekuda kwemamwe matambudziko mukuita kwezvigadzirwa zvekutanga (simba rekuita uye kushomeka kwekuchembera).Nekuunzwa kwehunyanzvi hwekune dzimwe nyika tekinoroji neShanghai Plastic Building Materials Factory, mushure mekunge mapaipi ekufambisa mvura inotonhora uye inopisa anogadzirwa nezvinhu zvinotengeswa kunze kwenyika PP-R ave kuzivikanwa nemusika, vagadziri vazhinji vakavaka PP-R mitsara yekugadzira pombi, uye mutengo wakawedzerwawo nemutsetse wekugadzira.Mutengo wekutanga we20,000 kusvika ku30,000 yuan / t wakaramba uchidonha, asi chikamu chemusika chePP-R mapaipi mumusika wepombi yeplastiki ichiri yakaderera zvikuru.Sekureva kwemishumo, kuchine imwe mukaha pakati pemidziyo yePP-R yepamba uye zvinhu zvinotengeswa kunze kwenyika, uye mhando inoda kuvandudzwa nekuvandudzwa.Sekureva kwemishumo, South Korea yakagadzira giredhi nyowani yerandom copolymer polypropylene PP-R 112 yemapombi emvura anodzvinyirira.Mapombi anogadzirwa negiredhi iyi anogona kushandiswa kwemakore makumi mashanu pasi pe-ultra-high pressure condition ye20 ° C uye 11.2 MPa.
Mapombi epurasitiki ndechimwe chezvinhu zvakakosha zvekusimudzira nekushandiswa kwemakemikari ekuvaka zvinhu muChina.Bazi Rekuvaka rakapa "Chiziviso Chekusimbisa Kugadzira Management uye Kusimudzira uye Kushandiswa kweCopolymerized Polypropylene (PP-R, PP-B) Mapombi" muna 2001, ichida madhipatimendi akakodzera Shanda pamwe chete kuita basa rakanaka muzvigadzirwa, kugadzirisa, kunaka uye kushandiswa kwepombi, kuiswa, nezvimwewo, uye kunyatso kudzora kunaka kwePP mapaipi, kuitira kuti uite zvirinani basa rakanaka mukugadzira, kushandisa uye kusimudzirwa kwePP mapaipi muChina.
Zvakanyanya kujeka:
Nekuenderera mberi kwekuvandudzwa kwemararamiro evanhu, zvinozounza zvinodikanwa zvakasiyana uye kuvandudzwa kwezvinhu zvakasiyana-siyana setsika, varaidzo, chikafu, kurapwa, zvinhu, uye kushongedzwa kwekamuri.Zvinhu zvakawanda pamusika zviri kuwedzera kushandisa zvinhu zvakajeka.Naizvozvo, kuvandudzwa kwezvakajeka zvinhu zvakakosha zvePP inzira yakanaka yekusimudzira, kunyanya iyo PP yakakosha zvinhu zvine kujeka kwepamusoro, kuyerera kwakanaka uye nekukurumidza kuumbwa kunodiwa kuti igadziriswe uye igadziriswe kuita yakakurumbira PP zvigadzirwa.Transparent PP inonyanya hunhu kupfuura yakajairwa PP, PVC, PET, PS, uye ine zvakawanda zvakanaka uye tarisiro yebudiriro.
Mumakore achangopfuura, musika wePP wekunze wakajeka wakakura nekukurumidza.Semuenzaniso, South Korea yakaunza PP yakajeka kumusika sechinotsiva PET;mamwe makambani eGermany akatsiva PVC nePP yakajeka;mwero wekukura wezvakajeka PP zvigadzirwa muUnited States wakakwira 7% kupfuura yezvakajairwa PP zvigadzirwa ~ 9%;Mumakore achangopfuura, kushandiswa kwepagore kwePP nucleating uye mumiririri akajeka muJapan angangoita 2000t.Kana iyo mari yekuwedzera iri 0.25%, kuburitswa kwepagore kwezvinhu zvakajeka zvePP muJapan zvinogona kusvika kupfuura 800,000t.Zvinoenderana nekuunzwa kweJapan Physical uye Chemical Co., Ltd., yeJapan yakajeka PP yakakosha zvinhu zvinoshandiswa muma microwave cooker uye fenicha ine yakanyanya kudyiwa.Zvinofungidzirwa kuti kudiwa kwePp yakajeka zvinhu zvakakosha mumisika yekunze muna 2005 ingangoita 5 miriyoni kusvika 5.5 miriyoni matani.Pane mukaha mukuru pakati pedzimba dzakajeka PP zvinhu zvakakosha uye nyika dzekunze, uye kugadzirwa uye kushandiswa kweiyo yakajeka PP resin uye zvigadzirwa zvayo zvichiri kuda kusimbiswa.
