Izixhobo zasekhaya:
Kwiminyaka yakutshanje, ishishini lezixhobo zombane zaseTshayina likhule ngokukhawuleza, lineentlobo ezininzi kunye nemveliso enkulu.Ngowama-2003, iTshayina yavelisa izikhenkcezisi ezizizigidi ezili-18.5, izixhobo zomoya ezizizigidi ezingama-42, oomatshini bokuhlamba abazizigidi ezili-17, kunye nee-oveni zemicrowave ezizizigidi ezingama-35.Ngokutsho kwe "2004-2006 China Urban Home Theatre Uphando Market and Consultation Report", kulindeleke ukuba inkqubo yaseshayina inkqubo yaseshashalazini ekhaya market iya kufikelela 6.9 million units kule minyaka mithathu izayo.Ukongeza, izixhobo zombane ezincinci zasekhaya zineemarike ezinkulu ezinokubakho, elithuba elihle kakhulu leshishini lePP elungisiweyo.Abanye abavelisi beplastiki ekrwada e-China baye baphuhlisa izinto ezikhethekileyo zoomatshini bokuhlamba, njenge-PP 1947 uchungechunge kunye nochungechunge lwe-K7726, olwamkelwa ngabavelisi bomatshini wokuhlamba.Ngoko ke, kwiminyaka embalwa ezayo, ukuphuhliswa kwezinto ezikhethekileyo zePP zezixhobo zendlu kufuneka kwandiswe ukuhlangabezana neemfuno eziguqukayo zemarike.
Umbhobho wePlastiki:
Ngo-2003, imveliso yesizwe yonke yemibhobho yeplastiki igqithe kwi-1.8 yezigidi zeetoni, ukunyuka konyaka ngonyaka ngama-23%.Kwiintsuku zokuqala, imibhobho yePP yayisetyenziswa kakhulu njengemibhobho yamanzi yezolimo, kodwa imarike ayiphumelelanga ukuvulwa ngenxa yeengxaki ezithile ekusebenzeni kweemveliso zangaphambili (amandla empembelelo kunye nokunganyangeki kokuguga).Ngokungeniswa kobuchwephesha obuhambele phambili bangaphandle yiShanghai Plastic Building Materials Factory, emva kokuba imibhobho yokuhambisa amanzi abandayo kunye nashushu eveliswe yi-PP-R evela kumazwe angaphandle iye yamkelwa yimarike, abaninzi abavelisi bakhe imigca yokuvelisa imibhobho yePP-R, kwaye ixabiso nalo lonyusiwe ngumgca wemveliso.Ixabiso lokuqala le-20,000 ukuya kwi-30,000 yuan / t liye laqhubeka liwa, kodwa isabelo semarike yeepayipi ze-PP-R kwimarike yombhobho weplastiki sisaphantsi kakhulu.Ngokweengxelo, kusekho i-gap ethile phakathi kwezinto zasekhaya ze-PP-R kunye nezinto ezithunyelwa ngaphandle, kwaye umgangatho kufuneka uphuculwe kwaye uphuculwe.Ngokweengxelo, iSouth Korea iye yaphuhlisa ibakala elitsha le-polymer polypropylene PP-R 112 ye-random PP-R 112 kwimibhobho yokubonelela ngamanzi ngoxinzelelo oluphezulu.Imibhobho eveliswa kweli bakala ingasetyenziselwa iminyaka engama-50 phantsi kweemeko zoxinzelelo oluphezulu lwe-20 ° C kunye ne-11.2 MPa.
Imibhobho yePlastiki yenye yeemveliso eziphambili zokukhuthaza kunye nokusetyenziswa kwezinto zokwakha iikhemikhali eChina.UMphathiswa wezoKwakha ukhuphe "Isaziso sokuqinisa uLawulo lweMveliso kunye nokuKhuthaza kunye nokuSetyenziswa kweMibhobho yeCopolymerized Polypropylene (PP-R, PP-B)" kwi-2001, efuna amasebe afanelekileyo Asebenze kunye ukwenza umsebenzi omhle kwizinto eziluhlaza, ukucubungula, umgangatho kunye nokusetyenziswa kombhobho, ukufakwa, njl., kunye nokulawula ngokungqongqo umgangatho wemibhobho yePP, ukwenzela ukuba wenze ngcono umsebenzi omhle kwimveliso, ukusetyenziswa kunye nokukhuthazwa kwemibhobho yePP eChina.
Imathiriyeli ecace kakhulu:
Ngokuphuculwa okuqhubekayo kwemigangatho yokuphila kwabantu, ngokuqinisekileyo kuya kuzisa iimfuno ezahlukeneyo kunye nophuculo kwiinkalo ezahlukeneyo ezifana nenkcubeko, ukuzonwabisa, ukutya, unyango, izixhobo kunye nokuhombisa igumbi.Izinto ezininzi kwiimarike ziya zisanda kusetyenziswa izinto ezibonakalayo.Ke ngoko, ukuphuhliswa kwezinto ezikhethekileyo zePP ecacileyo yindlela elungileyo yophuhliso, ngakumbi izixhobo ezikhethekileyo zePP ezinokucaca okuphezulu, ulwelo oluhle kunye nokwakheka ngokukhawuleza kuyafuneka ukuze kuyilwe kwaye kusetyenzwe kwiimveliso ezidumileyo zePP.I-PP ecacileyo ibonakalisa ngakumbi kune-PP eqhelekileyo, i-PVC, i-PET, i-PS, kwaye ineenzuzo ezininzi kunye nethemba lophuhliso.
Kwiminyaka yakutshanje, imakethi yePP ecacileyo yangaphandle ikhule ngokukhawuleza.Ngokomzekelo, iSouth Korea iye yazisa iPP ecacileyo kwimarike njengethatha indawo yePET;ezinye iinkampani zaseJamani zithathe indawo yePVC ngePP ecacileyo;izinga lokukhula kweemveliso zePP ezingafihliyo eUnited States ziphezulu nge-7% kunezo zesiqhelo zeemveliso zePP~ 9%;Kwiminyaka yakutshanje, ukusetyenziswa konyaka kwePP nucleating kunye ne-arhente ecacileyo eJapan malunga ne-2000t.Ukuba imali eyongezelelweyo yi-0.25%, imveliso yonyaka yezinto ezibonakalayo zePP eJapan inokufikelela ngaphezu kwe-800,000t.Ngokokwaziswa kweJapan Physical and Chemical Co., Ltd., izinto ezikhethekileyo zePP zaseJapan ezicacileyo zisetyenziswa kwizipheko zemicrowave kunye nefenitshala esetyenziswa kakhulu.Kuqikelelwa ukuba imfuno yezinto ezizodwa zePP ezicacileyo kwiimarike zangaphandle ngo-2005 malunga nezigidi ezi-5 ukuya kwi-5.5 yezigidi zeetoni.Kukho umsantsa omkhulu phakathi kwezinto ezikhethekileyo zePP zasekhaya ezicacileyo kunye namazwe angaphandle, kunye nokuveliswa kunye nokusetyenziswa kwe-PP ecacileyo kunye neemveliso zayo zisafuna ukuqiniswa.
