Iindaba
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Yintoni iPVC?
I-PVC imfutshane igama elithi polyvinyl chloride, kwaye imbonakalo yayo yipowder emhlophe. I-PVC yenye yeeplastiki ezintlanu ezisetyenziswa kakhulu kwihlabathi liphela. Isetyenziswa kakhulu kwihlabathi liphela, ingakumbi kwicandelo lokwakha. Kukho iintlobo ezininzi ze-PVC. Ngokwemvelaphi yezinto ezisetyenzisiweyo, inokwahlulwahlulwa ibe yindlela ye-calcium carbide kunye nendlela ye-ethylene. Izinto ezisetyenziswa kwindlela ye-calcium carbide zivela kakhulu kumalahle nakwityuwa. Izinto ezisetyenziswa kwinkqubo ye-ethylene zivela kakhulu kwi-oyile ekrwada. Ngokweenkqubo ezahlukeneyo zemveliso, inokwahlulwa ibe yindlela yokumiswa kunye nendlela ye-emulsion. I-PVC esetyenziswa kwicandelo lokwakha ngokuyintloko yindlela yokumiswa, kwaye i-PVC esetyenziswa kwicandelo lesikhumba ngokuyintloko yindlela ye-emulsion. I-Suspension PVC isetyenziswa kakhulu ukuvelisa: iipayipi ze-PVC, i-P... -
Inyuswe kukunciphisa inzala, ukulungiswa kwePVC kubuyiselo oluphantsi lwexabiso!
I-PVC inyuke kakhulu ngoMvulo, kwaye ukwehla kwe-LPR kwinzala yebhanki ephakathi kunceda ekunciphiseni inzala yemali mboleko yokuthenga izindlu yabahlali kunye neendleko zemali zexesha eliphakathi nelide zamashishini, okwandisa ukuzithemba kwimarike yezindlu. Kutshanje, ngenxa yokugcinwa okunzulu kunye nemozulu ephezulu eqhubekayo kulo lonke ilizwe, amaphondo amaninzi kunye nezixeko ziye zazisa imigaqo-nkqubo yokunciphisa umbane kumashishini asebenzisa amandla amaninzi, nto leyo ebangele ukuncipha kancinci komda wobonelelo lwe-PVC, kodwa icala lemfuno nalo libuthathaka. Ngokwembono yokusebenza okusezantsi, imeko yangoku Uphuculo alukho lukhulu. Nangona sele iza kungena kwixesha lemfuno ephezulu, imfuno yasekhaya inyuka kancinci... -
Ulwandiso! Ulwandiso! Ulwandiso! I-Polypropylene (PP) yonke indlela eya phambili!
Kwiminyaka eli-10 edlulileyo, i-polypropylene ibisandisa amandla ayo, apho i-3.05 yezigidi zeetoni zandiswa ngo-2016, yaphula uphawu lweetoni ezingama-20 ezigidi, kwaye amandla emveliso iyonke afikelele kwi-20.56 yezigidi zeetoni. Ngo-2021, amandla aya kwandiswa ngeetoni ezingama-3.05 ezigidi, kwaye amandla emveliso iyonke aya kufikelela kwi-31.57 yezigidi zeetoni. Ukwandiswa kuya kugxininiswa ngo-2022. I-Jinlianchuang ilindele ukwandisa amandla ukuya kwi-7.45 yezigidi zeetoni ngo-2022. Kwisiqingatha sokuqala sonyaka, iitoni ezili-1.9 zezigidi ziye zasebenza kakuhle. Kwiminyaka elishumi edlulileyo, amandla emveliso ye-polypropylene ebesendleleni yokwandisa amandla. Ukususela ngo-2013 ukuya ku-2021, izinga lokukhula eliphakathi kwamandla emveliso ye-polypropylene yasekhaya yi-11.72%. Ukusukela ngo-Agasti 2022, i-polypropylene iyonke yasekhaya... -
IBhanki yaseShanghai iqalise ikhadi ledebhithi le-PLA!
Kutshanje, iBhanki yaseShanghai ithathe ukhokelo ekukhupheni ikhadi ledebithi elinomoya ophantsi elisebenzisa izinto ezibolayo zePLA. Umenzi wekhadi yiGoldpac, enamava aphantse abe yiminyaka engama-30 ekuveliseni amakhadi e-IC ezezimali. Ngokwezibalo zesayensi, ukukhutshwa kwekhabhoni kwamakhadi endalo eGoldpac kuphantsi ngama-37% kunamakhadi e-PVC aqhelekileyo (amakhadi e-RPVC anokuncitshiswa ngama-44%), okulingana namakhadi aluhlaza ayi-100,000 ukunciphisa ukukhutshwa kwekhabhoni diokside ngeetoni ezingama-2.6. (Amakhadi e-Goldpac anomoya ococekileyo anobunzima obuphantsi kunamakhadi e-PVC aqhelekileyo) Xa kuthelekiswa ne-PVC eqhelekileyo, igesi ye-greenhouse eveliswa kukuveliswa kwamakhadi e-PLA anomoya ococekileyo anobunzima obufanayo incitshiswa malunga nama-70%. I-PLA yeGoldpac enomoya ongcolileyo nonomoya ongqongileyo ... -
Impembelelo yokunqongophala kombane kunye nokuvalwa kweendawo ezininzi kwishishini le-polypropylene.
Kutshanje, iSichuan, iJiangsu, iZhejiang, iAnhui kunye namanye amaphondo kulo lonke ilizwe achaphazeleke bubushushu obuphezulu obuqhubekayo, kwaye ukusetyenziswa kombane kunyukile, kwaye umthwalo wombane uqhubekile nokufikelela kwinqanaba eliphezulu elitsha. Zichatshazelwe bubushushu obuphezulu obuphula irekhodi kunye nokunyuka komthwalo wombane, ukuncitshiswa kwamandla "kuphinde kwatsha", kwaye iinkampani ezininzi ezidwelisiweyo zibhengeze ukuba zidibene "nokuncitshiswa kwamandla okwethutyana kunye nokumiswa kwemveliso", kwaye zombini amashishini aphezulu nasezantsi eepolyolefins achaphazelekile. Xa sijonga imeko yemveliso yamashishini athile eekhemikhali zamalahle kunye nokucocwa kwasekhaya, ukuncitshiswa kwamandla akuzange kubangele utshintsho kwimveliso yawo okwangoku, kwaye ingxelo efunyenweyo ayinampembelelo... -
Intlanganiso yasekuseni kaChemdo ngomhla wama-22 ku-Agasti!
Ngentsasa yangomhla wama-22 ku-Agasti 2022, uChemdo wabamba intlanganiso edibeneyo. Ekuqaleni, umphathi jikelele wabelana ngeendaba: I-COVID-19 yayidweliswe njengesifo esosulelayo seKlasi B. Emva koko, uLeon, umphathi wentengiso, wamenywa ukuba abelane ngamava kunye nenzuzo yokuya kumsitho wonyaka we-polyolefin shishini owawubanjwe yiLongzhong Information eHangzhou ngomhla we-19 ku-Agasti. ULeon uthe ngokuthatha inxaxheba kule ngqungquthela, uye wafumana ukuqonda okungakumbi ngophuhliso lweshishini kunye namashishini asezantsi naphezulu ale shishini. Emva koko, umphathi jikelele kunye namalungu esebe lentengiso balungisa ii-odolo zeengxaki ezisandula ukudibana nazo baza baceba kunye ukuze bafumane isisombululo. Ekugqibeleni, umphathi jikelele wathi ixesha eliphakamileyo le-t... -
Umphathi wentengiso waseChemdo uye waya kwintlanganiso eHangzhou!
Ingqungquthela yeNgqungquthela yoPhuhliso lweShishini lePlastics yaseLongzhong ka-2022 ibanjelwe ngempumelelo eHangzhou nge-18-19 ka-Agasti, 2022. ILongzhong ngumnikezeli weenkonzo zolwazi obalulekileyo kwiqela lesithathu kushishino lweplastiki. Njengelungu leLongzhong kunye neshishini loshishino, siziva sinelunda ngokumenywa ukuba sithathe inxaxheba kule ngqungquthela. Le ngqungquthela idibanise iingcali ezininzi zoshishino ezibalaseleyo ezivela kumashishini aphezulu nasezantsi. Imeko yangoku kunye notshintsho kwimeko yoqoqosho lwamazwe ngamazwe, amathuba ophuhliso okwanda ngokukhawuleza kwamandla emveliso ye-polyolefin yasekhaya, ubunzima kunye namathuba ajongene nokuthunyelwa kwamanye amazwe kweplastiki ye-polyolefin, ukusetyenziswa kunye nolwalathiso lophuhliso lwezixhobo zeplastiki zezixhobo zasekhaya kunye nezithuthi ezintsha zamandla phantsi... -
Zithini iimpawu zePolypropylene (PP)?
Ezinye zezona mpawu zibalulekileyo ze-polypropylene zezi: 1. Ukumelana neekhemikhali: Iisiseko kunye nee-asidi ezixutyiweyo azisabelani lula ne-polypropylene, nto leyo eyenza ukuba ibe lukhetho olufanelekileyo kwizikhongozeli zezinto ezinjalo, ezifana nezixhobo zokucoca, iimveliso zoncedo lokuqala, nokunye. 2. Ukuqina kunye nokuqina: I-Polypropylene iya kusebenza ngokuqina kuluhlu oluthile lokuphambuka (njengazo zonke izinto), kodwa iya kuba namava okuguquka kweplastiki kwasekuqaleni kwenkqubo yokuguquka, ngoko ke ngokubanzi ithathwa njengezinto "eziqinileyo". Ukuqina ligama lobunjineli elichazwa njengokukwazi kwezinto ukujika (ngokweplastiki, kungekhona ngokuqina) ngaphandle kokuphuka. 3. Ukumelana nokudinwa: I-Polypropylene igcina imo yayo emva kokujika kakhulu, ukugoba, kunye/okanye ukugoba. Le mpawu... -
Idatha yezindlu nomhlaba icinezelwe kakubi, kwaye i-PVC iyakhanyiswa.
NgoMvulo, idatha yezindlu nomhlaba iqhubekile nokucotha, nto leyo ethe yaba nefuthe elibi kakhulu kulindelo lwemfuno. Njengoko bekusekugqityweni, isivumelwano esiphambili sePVC sehle ngaphezulu kwe-2%. Kwiveki ephelileyo, idatha ye-US CPI ngoJulayi yayiphantsi kunokuba bekulindelwe, nto leyo eyandisa umdla wabatyali-mali womngcipheko. Kwangaxeshanye, imfuno yegolide, isilivere elithoba kunye nexesha elilishumi eliphambili kulindeleke ukuba iphucuke, nto leyo enike inkxaso kumaxabiso. Nangona kunjalo, imakethi inamathandabuzo malunga nokuzinza kokubuyiselwa kwemfuno kwicala lemfuno. Ukwanda okubangelwe kukubuyiselwa kwemfuno yasekhaya kwixesha eliphakathi nelide kusenokungakwazi ukuphelisa ukunyuka okubangelwe kukubuyiselwa kobonelelo kunye nokwehla kwemfuno okubangelwe yimfuno yangaphandle phantsi koxinzelelo lokwehla koqoqosho. Kamva, kunokukhokelela ekubuyeni kwamaxabiso eemveliso, kwaye... -
I-Sinopec, iPetroChina kunye nabanye bafaka izicelo zokuzithandela zokususwa kuluhlu lwezabelo zaseMelika!
Emva kokususwa kwe-CNOOC kwiNew York Stock Exchange, iindaba zamva nje zezokuba emva kwemini yomhla we-12 ku-Agasti, iPetroChina kunye neSinopec zikhuphe izibhengezo ngokulandelelana zokuba ziceba ukususa i-American Depositary Shares kwiNew York Stock Exchange. Ukongeza, iSinopec Shanghai Petrochemical, iChina Life Insurance, kunye neAluminium Corporation yaseTshayina nazo zikhuphe izibhengezo ngokulandelelana zisithi ziceba ukususa i-American depositary shares kwiNew York Stock Exchange. Ngokwezibhengezo zenkampani ezifanelekileyo, ezi nkampani zilandele ngokungqongqo imithetho yemarike yemali yase-US kunye neemfuno zomthetho ukusukela oko zapapashwa e-United States, kwaye ukhetho lokususa olu luhlu lwenziwe ngenxa yezizathu zabo zoshishino. -
I-PHA floss yokuqala ehlabathini yasungulwa!
Ngomhla wama-23 kuCanzibe, inkampani yaseMelika iPlackers®, yazisa i-EcoChoice Compostable Floss, i-dental floss ehlala ixesha elide ebola ngokupheleleyo kwindawo enomhlaba onomgquba ekhaya. I-EcoChoice Compostable Floss ivela kwi-PHA kaDanimer Scientific, i-biopolymer ephuma kwioyile ye-canola, i-silk floss yendalo kunye namaxolo ekhokhonathi. Le floss intsha enomhlaba onomgquba ihambelana nepotifoliyo yamazinyo ehlala ixesha elide ye-EcoChoice. Ayiboneleli nje kuphela ngesidingo sokufaka i-floss, kodwa ikwanciphisa nethuba lokuba iiplastiki zingene elwandle nakwiindawo zokulahla inkunkuma. -
Uhlalutyo malunga neMeko yoPhuhliso lweShishini lePVC eMntla Melika.
INorth America yindawo yesibini ngobukhulu kwimveliso yePVC ehlabathini. Ngowama-2020, imveliso yePVC eMntla Melika iza kuba ziitoni ezi-7.16 ezigidi, eziza kwenza i-16% yemveliso yePVC yehlabathi. Kwixesha elizayo, imveliso yePVC eMntla Melika iza kuqhubeka nokugcina umkhwa onyukayo. INorth America yeyona nkampani ithumela iPVC kwamanye amazwe enkulu kwihlabathi, isenza i-33% yorhwebo lwePVC oluthunyelwa kwamanye amazwe kwihlabathi liphela. Ichaphazeleka kukubonelela okwaneleyo eMntla Melika ngokwayo, umthamo wokungenisa awuzukunyuka kakhulu kwixesha elizayo. Ngowama-2020, ukusetyenziswa kwePVC eMntla Melika kumalunga neetoni ezi-5.11 ezigidi, apho phantse i-82% ikwi-United States. Ukusetyenziswa kwePVC eMntla Melika ikakhulu kuvela kuphuhliso lwemarike yokwakha.