Iindaba zeShishini
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Uhlalutyo lweDatha yokuthunyelwa kwePVC eTshayina ukusuka ngoJanuwari ukuya kuJulayi.
Ngokwezibalo zamva nje zerhafu yelizwe lam, ukuthunyelwa kwamanye amazwe komgangatho wePVC kwilizwe lam ngoJulayi ka-2022 bekungama-499,200 eetoni, ukwehla kwe-3.23% ukusuka kumthamo wokuthunyelwa kwamanye amazwe wenyanga ephelileyo weetoni ezingama-515,800, kunye nokunyuka kwe-5.88% unyaka nonyaka. Ukususela ngoJanuwari ukuya kuJulayi ka-2022, ukuthunyelwa kwamanye amazwe komgangatho wePVC kwilizwe lam bekungama-3.2677 ezigidi zeetoni, ukunyuka kwe-4.66% xa kuthelekiswa neetoni ezingama-3.1223 ezigidi kwixesha elifanayo kunyaka ophelileyo. Nangona umthamo wokuthunyelwa kwamanye amazwe wenyanga unciphile kancinci, umsebenzi wokuthunyelwa kwamanye amazwe komgangatho wePVC wasekhaya ubuye wabuya. Abavelisi kunye nabarhwebi bathi inani lemibuzo yangaphandle linyukile kutshanje, kwaye umthamo wokuthunyelwa kwamanye amazwe komgangatho wePVC wasekhaya kulindeleke ukuba uqhubeke unyuka kwixesha elizayo. Okwangoku, i-United States, iKhanada, iJamani, iNeth... -
Yintoni i-HDPE?
I-HDPE ichazwa bubuninzi obungaphezulu okanye obulingana ne-0.941 g/cm3. I-HDPE inomlinganiselo ophantsi wokuqhekeka kwamasebe kwaye ngaloo ndlela inamandla amakhulu phakathi kweemolekyuli kunye namandla okutsalwa. I-HDPE inokuveliswa zii-catalysts ze-chromium/silica, ii-catalysts ze-Ziegler-Natta okanye ii-catalysts ze-metallocene. Ukungabikho kwamasebe kuqinisekiswa kukukhetha okufanelekileyo kwe-catalyst (umz. ii-catalysts ze-chromium okanye ii-catalysts ze-Ziegler-Natta) kunye neemeko zokusabela. I-HDPE isetyenziswa kwiimveliso kunye nokupakisha okufana neejagi zobisi, iibhotile zesepha, iibhafu ze-margarine, izikhongozeli zenkunkuma kunye nemibhobho yamanzi. I-HDPE ikwasetyenziswa kakhulu ekuvelisweni kwee-fireworks. Kwiityhubhu ezinobude obahlukeneyo (kuxhomekeke kubukhulu bezixhobo), i-HDPE isetyenziswa endaweni yeetyhubhu ze-mortar zekhadibhodi ezibonelelweyo ngezizathu ezibini eziphambili. Eyokuqala, ikhuselekile kakhulu kune-suppli... -
Ixabiso lePVC lizinzile, kwaye ixabiso lexesha elizayo linyuka kancinci.
NgoLwesibini, i-PVC itshintshile ngaphakathi koluhlu oluncinci. NgoLwesihlanu odlulileyo, idatha yemivuzo engeyiyo eyasefama yaseMelika ibingcono kunokuba bekulindelwe, kwaye ulindelo lokunyuka kwenzala olunamandla lwe-Fed lwenziwe buthathaka. Kwangaxeshanye, ukunyuka okukhulu kwamaxabiso eoyile nako kuxhase amaxabiso e-PVC. Ngokwembono yeziseko ze-PVC, ngenxa yokugcinwa okunzulu kofakelo lwe-PVC kutshanje, izinga lomthwalo wokusebenza kweshishini liye lehla laya kwinqanaba eliphantsi, kodwa likwakhuphe ezinye zeenzuzo eziziswa yimbonakalo yemarike. Ikhula kancinci kancinci, kodwa akukabikho phuculo lucacileyo kulwakhiwo olusezantsi, kwaye ukuphinda kuvele ubhubhane kwezinye iindawo nako kuphazamise imfuno esezantsi. Ukunyuka kwakhona kobonelelo kunokunciphisa isiphumo sokunyuka okuncinci... -
Umboniso weFilimu yePlastiki eBola kwi-Inner Mongolia!
Emva konyaka ongaphezulu kokuphunyezwa, iprojekthi ethi “Inner Mongolia Pilot Demonstration of Water Seepage Plastic Film Dry Farming Technology” eyenziwe yi-Inner Mongolia Agricultural University ifumene iziphumo eziphantsi. Okwangoku, inani leempumelelo zophando lwesayensi litshintshiwe kwaye lisetyenziswa kwezinye izixeko ezimanyeneyo kulo mmandla. Itekhnoloji yokulima eyomileyo ye-Seepage mulch yitekhnoloji esetyenziswa kakhulu kwiindawo ezomileyo kwilizwe lam ukusombulula ingxaki yongcoliseko olumhlophe kwiindawo zokulima, ukusebenzisa ngokufanelekileyo izixhobo zemvula yendalo, kunye nokuphucula isivuno sezityalo kumhlaba owomileyo. Okubalulekileyo. Ngowama-2021, iSebe laseMaphandleni leSebe lezeSayensi neTekhnoloji liza kwandisa indawo yokubonisa uvavanyo ukuya kumaphondo asi-8 kunye nemimandla ezimeleyo kuquka i-Hebe... -
Ukunyuka kwenzala eMelika kuyatshisa, i-PVC iyanyuka ize iwe.
I-PVC yavalwa kancinci ngoMvulo, emva kokuba uSihlalo weFederal Reserve uPowell elumkisile malunga nomgaqo-nkqubo wokukhululeka kwangethuba, kulindeleke ukuba imakethi inyuse amazinga enzala kwakhona, kwaye kulindeleke ukuba imveliso iqalise kwakhona kancinci njengoko imozulu eshushu inyuswa. Kutshanje, phantsi kwempembelelo yemeko yobhubhane kunye nokunqongophala kwamandla kwezinye iindawo, imveliso yezityalo zePVC iye yamiswa yaza yancitshiswa. Ngomhla wama-29 ku-Agasti, iOfisi yoNgxamiseko lwaMandla eSichuan yehlisa impendulo engxamisekileyo kwisiqinisekiso sobonelelo lwamandla kwiimeko ezingxamisekileyo. Ngaphambili, i-National Meteorological Administration nayo yayilindele ukuba amaqondo obushushu kwezinye iindawo ezinobushushu obuphezulu emazantsi aya kwehla kancinci ukusuka ngomhla wama-24 ukuya kowama-26. Ezinye zeendlela zokunciphisa imveliso ezibangelwe yile meko zisenokungazinzi, kwaye amaqondo obushushu aphezulu... -
Amandla emveliso ye-PE ayaqhubeka nokukhula, kwaye ulwakhiwo lweentlobo zokungenisa nokuthumela ngaphandle luyatshintsha.
Ngo-Agasti 2022, isityalo se-HDPE saseLianyungang Petrochemical Phase II saqaliswa ukusebenza. Ukususela ngo-Agasti 2022, amandla emveliso ye-PE yaseTshayina anyuke nge-1.75 yezigidi zeetoni ngonyaka. Nangona kunjalo, xa kujongwa imveliso yexesha elide ye-EVA yiJiangsu Sierbang kunye nokwandiswa kwesigaba sesibini sesityalo se-LDPE/EVA, iitoni zayo ezingama-600,000 / Amandla emveliso yonyaka asuswa okwethutyana kumandla emveliso ye-PE. Ukususela ngo-Agasti 2022, amandla emveliso ye-PE yaseTshayina angama-28.41 ezigidi zeetoni. Ngokwembono yemveliso epheleleyo, iimveliso ze-HDPE zisesezona mveliso ziphambili zokwandisa amandla kulo nyaka. Ngokukhula okuqhubekayo kwamandla emveliso ye-HDPE, ukhuphiswano kwimarike yasekhaya ye-HDPE luye lwaqina, kwaye intsalela yesakhiwo iye yanda... -
Uphawu lwezemidlalo lwamazwe ngamazwe luvelisa izicathulo ezibolayo.
Kutshanje, inkampani yempahla yezemidlalo iPUMA iqalise ukusasaza iipere ezingama-500 zeesneakers ze-RE:SUEDE zovavanyo kubathathi-nxaxheba eJamani ukuze kuvavanywe ukuba ziyabola na. Isebenzisa ubuchwepheshe bamva nje, iisneakers ze-RE:SUEDE ziya kwenziwa ngezinto ezihlala ixesha elide ezifana ne-suede ethambileyo eneteknoloji ye-Zeology, i-elastomer ye-thermoplastic ebolayo (TPE) kunye neefayibha ze-hemp. Ngexesha leenyanga ezintandathu xa abathathi-nxaxheba babenxiba i-RE:SUEDE, iimveliso ezisebenzisa izinto ezibolayo zavavanywa ukuba zihlala ixesha elide ngaphambi kokuba zibuyiselwe ePuma ngesiseko sokurisayikilisha esenzelwe ukuvumela imveliso ukuba iqhubekele kwinqanaba elilandelayo lovavanyo. Ezi sneakers ziya kuthi emva koko zidlule kwi-biodegradation yemizi-mveliso kwindawo elawulwayo eValor Compostering BV, eyinxalenye ye-Ortessa Groep BV, i-Dutch ... -
Uhlalutyo olufutshane lwedatha yokungenisa nokuthumela ngaphandle ye-resin ye-paste yaseTshayina ukususela ngoJanuwari ukuya kuJulayi.
Ngokwezibalo zamva nje ezivela kwiCustoms, ngoJulayi 2022, umthamo wokungenisa i-paste resin kwilizwe lam wawuziitoni ezingama-4,800, ukwehla kwenyanga nge-18.69% kunye nokwehla konyaka nge-9.16%. Umthamo wokuthumela ngaphandle wawuziitoni ezili-14,100, ukunyuka kwenyanga nge-40.34% kunye nokunyuka konyaka. Ukunyuka kwe-78.33% kunyaka ophelileyo. Ngohlengahlengiso oluqhubekayo lwemarike ye-paste resin yasekhaya, iingenelo zemarike yokuthumela ngaphandle ziye zavela. Kwiinyanga ezintathu ezilandelelanayo, umthamo wokuthumela ngaphandle wenyanga uhlale ungaphezulu kweetoni ezili-10,000. Ngokwee-odolo ezifunyenwe ngabavelisi kunye nabarhwebi, kulindeleke ukuba ukuthunyelwa ngaphandle kwe-paste resin yasekhaya kuhlale kukwinqanaba eliphezulu. Ukususela ngoJanuwari ukuya kuJulayi 2022, ilizwe lam lingenise iitoni ezingama-42,300 ze-paste resin, zehla ... -
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...
