Iindaba
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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. -
Isetyenziselwa ntoni i-HDPE?
I-HDPE isetyenziswa kwiimveliso nakwiipakethe ezifana neejagi zobisi, iibhotile zesepha, iibhafu zemargarine, izikhongozeli zenkunkuma kunye neepayipi zamanzi. Kwiityhubhu ezinobude obahlukeneyo, i-HDPE isetyenziswa endaweni yeetyhubhu zekhadibhodi zemortar ezibonelelweyo ngezizathu ezibini eziphambili. Okokuqala, ikhuselekile kakhulu kuneetyhubhu zekhadibhodi ezibonelelweyo kuba ukuba iqokobhe lingasebenzi kakuhle kwaye liqhume ngaphakathi kwityhubhu ye-HDPE, ityhubhu ayizukuqhekeka. Isizathu sesibini kukuba zingasetyenziswa kwakhona zivumela abayili ukuba benze iirakhi ezininzi zemortar. Iingcali zePyrotechnical azikukhuthazi ukusetyenziswa kweetyhubhu zePVC kwiityhubhu zemortar kuba idla ngokuqhekeka, ithumele iziqwenga zeplastiki kubabukeli abanokubakho, kwaye ayizukubonakala kwi-X-ray. -
Ikhadi eliluhlaza le-PLA liba sisisombululo esidumileyo esizinzileyo kushishino lwezemali.
Kufuneka iplastiki eninzi kakhulu ukwenza amakhadi ebhanki minyaka le, kwaye ngenxa yokwanda kweengxaki zokusingqongileyo, uThales, okhokela kukhuseleko lobuchwephesha obuphezulu, uphuhlise isisombululo. Umzekelo, ikhadi elenziwe nge-85% polylactic acid (PLA), elivela kumbona; enye indlela entsha kukusebenzisa izicwili ezivela kwimisebenzi yokucoca unxweme ngokubambisana neqela lendalo iParley for the Oceans. Inkunkuma yeplastiki eqokelelweyo – “Ocean Plastic®” njengesixhobo esitsha sokwenza amakhadi; kukwakho nokukhetha amakhadi ePVC aphinda asetyenziswe enziwe ngokupheleleyo ngeplastiki elahliweyo evela kushishino lokupakisha nokushicilela ukunciphisa ukusetyenziswa kweplastiki entsha. -
Uhlalutyo olufutshane lwedatha yokungenisa nokuthumela ngaphandle i-resin ye-pvc ye-paste yaseTshayina ukususela ngoJanuwari ukuya kuJuni.
Ukususela ngoJanuwari ukuya kuJuni 2022, ilizwe lam lingenise iitoni ezingama-37,600 ze-paste resin, ukwehla kwe-23% xa kuthelekiswa nexesha elifanayo kunyaka ophelileyo, kwaye lithumele iitoni ezingama-46,800 ze-paste resin, ukonyuka kwe-53.16% xa kuthelekiswa nexesha elifanayo kunyaka ophelileyo. Kwisiqingatha sokuqala sonyaka, ngaphandle kwamashishini ngamanye avale ngenxa yokugcinwa, umthwalo wokusebenza wesityalo se-paste resin sasekhaya wahlala kwinqanaba eliphezulu, ukuhanjiswa kweempahla kwakwanele, kwaye imakethi yaqhubeka nokuhla. Abavelisi bafuna ngenkuthalo ii-odolo zokuthumela ngaphandle ukuze banciphise iingxabano zemarike yasekhaya, kwaye umthamo wokuthumela ngaphandle oqokelelweyo wanda kakhulu.