Iindaba zeshishini
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Ukwandiswa! Ukwandiswa! Ukwandiswa! I-Polypropylene (PP) yonke indlela eya phambili!
Kwiminyaka eyi-10 edlulileyo, i-polypropylene iye yandisa amandla ayo, apho i-3.05 yezigidi zeetoni yandiswa ngo-2016, iphula uphawu lwe-20 yezigidi zeetoni, kwaye umthamo wemveliso ufikelele kwi-20.56 yezigidi zeetoni. Ngo-2021, umthamo uya kwandiswa nge-3.05 yezigidi zeetoni, kwaye umthamo opheleleyo wemveliso uya kufikelela kwi-31.57 yezigidi zeetoni. Ukwandiswa kuya kugxininiswa kwi-2022. U-Jinlianchuang ulindele ukwandisa umthamo ukuya kwi-7.45 yezigidi zeetoni kwi-2022. Kwisiqingatha sokuqala sonyaka, i-1.9 yezigidi zeetoni zifakwe ekusebenzeni kakuhle. Kwiminyaka elishumi edlulileyo, umthamo wokuvelisa i-polypropylene usendleleni yokwandisa umthamo. Ukususela kwi-2013 ukuya kwi-2021, izinga lokukhula kwe-polypropylene yasekhaya yasekhaya yi-11.72%. Ukusukela ngo-Agasti ka-2022, iyonke i-polypropyle yasekhaya... -
IBhanki yaseShanghai isungula ikhadi le-PLA debit !
Kutshanje, iBhanki yaseShanghai iye yakhokela ekukhupheni ikhadi lebhayibhithi elinekhabhoni ephantsi lisebenzisa iPLA biodegradable material. Umenzi wekhadi yiGoldpac, ephantse ibe neminyaka eyi-30 yamava ekuveliseni amakhadi e-IC zemali. Ngokutsho kwezibalo zesayensi, ukukhutshwa kwekhabhoni kwamakhadi okusingqongileyo kwe-Goldpac yi-37% ephantsi kuneyamakhadi e-PVC aqhelekileyo (amakhadi e-RPVC anokunciphisa nge-44%), elingana ne-100,000 yamakhadi aluhlaza ukunciphisa ukukhutshwa kwe-carbon dioxide ngeetoni ze-2.6. (Amakhadi e-Goldpac eco-friendly anobunzima kunamakhadi e-PVC aqhelekileyo) Xa kuthelekiswa ne-PVC eqhelekileyo yesiqhelo, i-greenhouse gas eveliswa yimveliso ye-PLA eco-friendly amakhadi obunzima obufanayo iyancitshiswa malunga ne-70%. I-PLA ye-Goldpac iyagqwetheka kwaye ihambelana nokusingqongileyo ... -
Impembelelo yokunqongophala kwamandla kunye nokuvalwa kwiindawo ezininzi kwishishini le-polypropylene.
Kutshanje, iSichuan, iJiangsu, iZhejiang, i-Anhui kunye namanye amaphondo kulo lonke ilizwe ziye zachaphazeleka ngokunyuka kobushushu obuqhubekayo, kwaye ukusetyenziswa kombane kuye kwanda, kwaye umthwalo wombane uye wabetha ngokuqhubekayo. Ukuchatshazelwa yirekhodi-ukushisa okuphezulu kunye nokunyuka komthwalo wombane, ukucuthwa kwamandla "kwaphinde kwatshatyalaliswa", kwaye iinkampani ezininzi ezidweliswe zibhengeze ukuba zidibene "nokunciphisa amandla okwethutyana kunye nokumiswa kwemveliso", kwaye zombini amashishini anyukayo nasezantsi e-polyolefins ayenayo. abachaphazelekayo. Ukujonga imeko yemveliso yezinye iikhemikhali zamalahle kunye namashishini okucoca asekhaya, ukucuthwa kombane akuzange kubangele ukuguquguquka kwimveliso yabo okwangoku, kwaye impendulo efunyenweyo ayinayo impa... -
Ziziphi iimpawu zePolypropylene (PP)?
Ezinye zezona mpawu zibalulekileyo zepolypropylene zezi: 1.Ukunganyangeki kweChemical: Iziseko ezixutyiweyo kunye neeasidi azinakusabela ngokukhawuleza ngepolypropylene, nto leyo eyenza kube lukhetho olulungileyo kwizikhongozeli zolwelo olulolo hlobo, njengee-arhente zokucoca, iimveliso zoncedo lokuqala, kunye Kaninzi. I-2.I-Elasticity and Toughness: I-Polypropylene iya kusebenza nge-elasticity phezu koluhlu oluthile lokuphambuka (njengazo zonke izinto eziphathekayo), kodwa iya kuba ne-deformation yeplastiki ekuqaleni kwenkqubo yokuguqulwa, ngoko ngokuqhelekileyo ithathwa njengento "enzima". Ukuqina ligama lobunjineli elichazwa njengesakhono semathiriyeli ukuguqula (iplastiki, kungekhona i-elastically) ngaphandle kokwaphuka. Le ndawo i... -
Idatha ye-real estate icinezelwe kakubi, kwaye i-PVC ikhanyiswa.
NgoMvulo, idatha ye-real estate iqhubekile ukuba yivila, eyaba nefuthe elibi elibi kakhulu kwiimfuno ezilindelekileyo. Ukuza kuthi ga ngoku, ikhontrakthi ephambili yePVC yawa ngaphezu kwe-2%. Kwiveki ephelileyo, idatha ye-CPI yase-US ngoJulayi yayiphantsi kunokuba ilindeleke, eyandisa umdla wabatyalo-mali. Kwangaxeshanye, imfuno yegolide, isilivere elithoba kunye namaxesha alishumi encopho yayilindeleke ukuba iphucuke, nto leyo enika inkxaso kumaxabiso. Nangona kunjalo, imarike inokuthandabuza malunga nokuzinza kokubuyisela kwicala lemfuno. Ukwanda okuziswe kukufunyanwa kwakhona kweemfuno zangaphakathi kwixesha eliphakathi nelide kusenokungakwazi ukukhawulelana nokunyuka okuziswe kukufunyanwa kwakhona kobonelelo kunye nokuncipha kwemfuno okuziswa yimfuno yangaphandle phantsi koxinzelelo lokudodobala koqoqosho. Kamva, kunokukhokelela ekunyukeni kwakhona kwamaxabiso eemveliso, kwaye wi... -
I-Sinopec, i-PetroChina kunye nabanye ngokuzithandela bafaka isicelo sokucinywa kwii-stocks zase-US!
Emva kokucinywa kwe-CNOOC kwi-New York Stock Exchange, iindaba zamva nje zezokuba emva kwemini ye-12 ka-Agasti, iPetroChina kunye ne-Sinopec ngokulandelanayo bakhupha izibhengezo zokuba baceba ukukhupha i-American Depositary Shares kwi-New York Stock Exchange. Ukongeza, iSinopec Shanghai Petrochemical, iChina Life Insurance, kunye neAluminium Corporation yaseTshayina nazo zikhuphe izibhengezo ezilandelelanayo zisithi zijonge ukurhoxisa izabelo zedipozithi zaseMelika kwiNew York Stock Exchange. Ngokwezaziso zenkampani ezifanelekileyo, ezi nkampani zithobele ngokungqongqo imithetho yemalike eyinkunzi yase-US kunye neemfuno zolawulo ukusukela oko zaya esidlangalaleni e-United States, kwaye ukhetho lokucinywa lwenziwa ngokuthathela ingqalelo ishishini labo. -
Ifloss yokuqala yehlabathi ye-PHA yasungulwa!
Ngomhla wama-23 kuMeyi, i-brand yefloss yamazinyo yaseMelika i-Plackers®, yaphehlelela i-EcoChoice Compostable Floss, ifloss yamazinyo ezinzileyo ene-100% ye-biodegradable kwimo engqongileyo yekhaya. I-EcoChoice Compostable Floss ivela kwi-PHA ye-Danimer Scientific, i-biopolymer ephuma kwioli ye-canola, i-silk floss yendalo kunye namakhoba ekhokhonathi. Ifloss entsha evundisiweyo ihambelana nepotifoliyo yamazinyo ye-EcoChoice ezinzileyo. Aziboneleli nje kuphela ngesidingo sokuvungula, kodwa zikwanciphisa namathuba okuba iiplastiki zingene elwandle nakwindawo yokulahla inkunkuma. -
Uhlalutyo kwiSimo soPhuhliso lwePVC Industry eMntla Melika.
UMntla Melika ungowesibini ngobukhulu ummandla wePVC ehlabathini. Ngo-2020, imveliso yePVC eMntla Melika iya kuba yi-7.16 yezigidi zeetoni, ibalwa kwi-16% yemveliso yePVC yehlabathi. Kwixesha elizayo, imveliso ye-PVC eMntla Melika iya kuqhubeka nokugcina umgangatho ophezulu. UMntla Melika ngowona mthengisi mkhulu wehlabathi wePVC, uthatha i-33% yorhwebo lokuthumela ngaphandle lwePVC kwihlabathi. Ukuchaphazeleka kunikezelo olwaneleyo eMntla Melika ngokwayo, umthamo wokungenisa awuyi kunyuka kakhulu kwixesha elizayo. Ngo-2020, ukusetyenziswa kwePVC eNyakatho Melika malunga ne-5.11 yezigidi zeetoni, apho phantse i-82% ifumaneka eUnited States. Ukusetyenziswa kwePVC yaseMntla yaseMelika ikakhulu ivela kuphuhliso lwemarike yokwakha. -
Isetyenziselwa ntoni iHDPE?
I-HDPE isetyenziswa kwiimveliso kunye nokupakishwa okufana neejagi zobisi, iibhotile zokucoca, iibhafu zemajarini, izitya zokulahla inkunkuma kunye nemibhobho yamanzi. Kwiityhubhu ezinobude obahlukeneyo, i-HDPE isetyenziselwa ukutshintshwa kweetyhubhu zodaka zekhadibhodi ezinikezelweyo ngenxa yezizathu ezibini eziphambili. Enye, ikhuseleke kakhulu kuneetyhubhu zekhadibhodi ezibonelelweyo kuba ukuba iqokobhe belingangasebenzi kakuhle kwaye ligqabhuke ngaphakathi kwityhubhu ye-HDPE, ityhubhu ayisayi kuqhekeka. Isizathu sesibini kukuba ziyaphinda zisebenziseke zivumela abayili ukuba benze iirakhi ezininzi zodaka. I-Pyrotechnicians ayikukhuthazi ukusetyenziswa kwetyhubhu ye-PVC kwiityhubhu zodaka ngenxa yokuba ithande ukuqhekeka, ithumela i-shards yeplastiki kubabukeli abanokwenzeka, kwaye ayiyi kubonakala kwi-X-reyi. -
Ikhadi eliluhlaza le-PLA liba sisisombululo esithandwayo esizinzileyo kwishishini lezemali.
Iplastiki eninzi kakhulu iyadingeka ukwenza amakhadi ebhanki minyaka yonke, kunye neenkxalabo zokusingqongileyo ezikhulayo, uThales, inkokeli yokhuseleko oluphezulu, uye wavelisa isisombululo. Ngokomzekelo, ikhadi elenziwe nge-85% ye-polylactic acid (PLA), ephuma kwingqolowa; enye indlela yokuqalisa entsha kukusebenzisa izicubu ezivela kwimisebenzi yokucoca unxweme ngentsebenziswano neqela lokusingqongileyo iParley for the Oceans. Inkunkuma yeplastiki eqokelelweyo – “i-Ocean Plastic®” njengesixhobo esivelisa izinto ezintsha zokwenziwa kwamakhadi; kukwakho nokhetho lwamakhadi ePVC aphinda asetyenziswe enziwe ngokupheleleyo kwinkunkuma yeplastiki ukusuka kushishino lokupakisha nokushicilela ukunciphisa ukusetyenziswa kweplastiki entsha. -
Uhlalutyo olufutshane lwe-China yokuncamathelisa i-pvc resin yokungenisa kunye nedatha yokuthumela ngaphandle ukusuka ngoJanuwari ukuya kuJuni.
Ukusukela ngoJanuwari ukuya kuJuni ka-2022, ilizwe lam lingenise iitoni ezingama-37,600 zentlama yokuncamathelisa, ukuhla nge-23% xa kuthelekiswa nexesha elifanayo kulo nyaka uphelileyo, kwaye yathumela ngaphandle iitoni ezingama-46,800 zentlaka yokuncamathelisa, ukwanda ngama-53.16% xa kuthelekiswa ne ngexesha elifanayo kunyaka ophelileyo. Kwisiqingatha sokuqala sonyaka, ngaphandle kwamashishini avalayo ukuze alungiswe, umthwalo wokusebenza weplanti yentlama yasekhaya uhleli ukwinqanaba eliphezulu, unikezelo lwempahla lwanele, kwaye imakethi iqhubekile nokuhla. Abavelisi bafuna ii-odolo zokuthumela ngaphandle ukuze banciphise ungquzulwano lwemalike yasekhaya, kwaye umthamo wokuthumela ngaphandle unyuke kakhulu. -
Unokwazi njani ukuba iplastiki yipolypropylene?
Enye yeendlela ezilula zokwenza uvavanyo lwedangatye kukusika isampulu yeplastiki uyitshise ekhabhathini yomsi. Umbala wedangatye, ivumba kunye neempawu zokutsha zinokunika isalathiso sohlobo lweplastiki: 1. I-polyethylene (PE) - I-Drips, ivumba njenge-candlewax; yecandlewax; 3. Ipolymethylmethacrylate (PMMA, “Perspex”) – Amaqamza, amaqamza, ivumba elimnandi; Idangatye le-sooty, ivumba le-marigolds;