Iindaba zeshishini
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2022 Polypropylene Outer Disk Review.
Xa kuthelekiswa ne-2021, ukuhamba kwezorhwebo kwihlabathi kwi-2022 akuyi kutshintsha kakhulu, kwaye umkhwa uya kuqhubeka neempawu ze-2021. Nangona kunjalo, kukho iingongoma ezimbini kwi-2022 ezingenakunakwa.Enye kukuba ingxabano phakathi kweRashiya ne-Ukraine kwikota yokuqala ibangele ukunyuka kwamaxabiso ombane wehlabathi kunye nesiphithiphithi sasekhaya kwimeko ye-geopolitical;Okwesibini, ukunyuka kwamaxabiso e-US kuyaqhubeka nokunyuka.I-Federal Reserve inyuse inzala kaninzi enyakeni ukuze kuthomalaliswe ukunyuka kwamaxabiso.Kwikota yesine, ukunyuka kwamaxabiso ehlabathi akukabonakalisi ukuphola okubalulekileyo.Ngokusekelwe kule mvelaphi, ukuhamba korhwebo lwamazwe ngamazwe kwe-polypropylene kuye kwatshintsha kwinqanaba elithile.Okokuqala, umthamo we-China wokuthumela ngaphandle unyukile xa kuthelekiswa nonyaka ophelileyo.Esinye sezizathu kukuba iidome zase China... -
Ukusetyenziswa kwesoda ye-caustic kushishino lwezitshabalalisi.
Izitshabalalisi Izitshabalalisi zibhekisa kwiikhemikhali ezisetyenziswa kwezolimo ukuthintela nokulawula izifo zezityalo kunye nezitshabalalisi zezinambuzane nokulawula ukukhula kwezityalo.Isetyenziswa kakhulu kwimveliso yezolimo, amahlathi kunye nemfuyo, ukucoceka kokusingqongileyo kunye nekhaya, ulawulo lwezinambuzane kunye nokuthintela ubhubhane, imveliso yemveliso ye-industrial mildew kunye nothintelo lwamanundu, njl. Kukho iintlobo ezininzi ze-pesticides, ezinokwahlulwa zibe zinambuzane, i-acaricides, i-rodenticides, i-nematicides. , izibulali-zinambuzane, imichiza yokungunda, imichiza yokutshabalalisa ukhula, izilawuli zokukhula kwezityalo, njl. ngokosetyenziso lwazo;zinokwahlulwa ngokwezimbiwa ngokomthombo wemathiriyeli ekrwada.Umthombo wezitshabalalisi (i-inorganic pesticides), izibulali-zinambuzane eziphuma kwibhayoloji (izinto zendalo eziphilayo, iimicroorganisms, antibiotics, njl.njl.) kunye nekhemikhali eyenziwe ... -
PVC Cola Resin Market.
Ukunyuka kweMbango yeeMveliso zoKwakha ukuQhuba iMarike yeGlobal PVC Cola iResin Ukonyuka kwemfuno yezinto zokwakha ezinexabiso eliphantsi kumazwe asaphuhlayo kuqikelelwa ukuba konyusa imfuno yePVC yokuncamathelisa iresin kula mazwe kwiminyaka embalwa ezayo.Izinto zokwakha ezisekelwe kwi-PVC yokucola i-resin zithatha indawo yezinye izinto eziqhelekileyo ezifana nomthi, ikhonkrithi, udongwe kunye nentsimbi.Ezi mveliso zilula ukuzifaka, zichasene nokutshintsha kwemozulu, kwaye zingabizi kwaye zilula ngobunzima kunezinto eziqhelekileyo.Bakwabonelela ngeenzuzo ezahlukeneyo malunga nokusebenza.Ukunyuka kwenani lophando lwezobuchwepheshe kunye neenkqubo zophuhliso ezinxulumene nexabiso eliphantsi lezinto zokwakha, ngakumbi kumazwe asakhasayo, kulindeleke ukuba kuqhubele phambili ukusetyenziswa kwePVC ... -
Uhlalutyo kwiiNguqu kusetyenziso olusezantsi lwe-PE kwixesha elizayo.
Okwangoku, eyona ndlela iphambili yokusetyenziswa kwe-polyethylene kwilizwe lam ibandakanya ifilimu, isitofu sokubumba, umbhobho, umngxuma, umzobo wocingo, intambo, i-metallocene, i-coating kunye nezinye iintlobo eziphambili.Eyokuqala ithwele ubunzima, elona candelo likhulu lokusetyenziswa komlambo yifilimu.Kwishishini lemveliso yefilim, eyona nto iphambili yifilimu yezolimo, ifilimu yeshishini kunye nefilimu yokupakisha imveliso.Nangona kunjalo, kwiminyaka yakutshanje, izinto ezinje ngezithintelo kwiingxowa zeplastiki kunye nokuncipha okuphindaphindiweyo kwemfuno ngenxa yobhubhani baye babakhathaza ngokuphindaphindiweyo, kwaye bajongene nemeko ehlazo.Imfuno yeemveliso zefilimu zeplastiki ezilahlwayo ziya kutshintshwa ngokuthe ngcembe kunye nokuthandwa kweeplastiki ezonakeleyo.Uninzi lwabavelisi befilimu nabo bajongana nokuveliswa kwetekhnoloji yeshishini... -
Ukuveliswa kweCaustic Soda.
I-Caustic soda (NaOH) yenye yezona zinto zibalulekileyo zokutya kweekhemikhali, kunye nemveliso yonyaka epheleleyo ye-106t.I-NaOH isetyenziswe kwi-organic chemistry, ekuveliseni i-aluminium, kumashishini ephepha, kwi-industry processing industry, ekwenzeni i-detergents, njl. indawo nge-electrolysis ye-sodium chloride.Isoda yeCaustic inefuthe elibukhali kwizinto ezininzi zesinyithi, ngakumbi kumaqondo obushushu aphezulu kunye noxinzelelo.Kuyaziwa ixesha elide, nangona kunjalo, ukuba i-nickel ibonisa ukuxhathisa kwe-corrosion kwi-caustic soda kuzo zonke iindawo kunye namaqondo okushisa, njengoko uMfanekiso 1 ubonisa.Ukongeza, ngaphandle koxinzelelo oluphezulu kakhulu kunye namaqondo obushushu, i-nickel ikhuselekile kuxinzelelo olubangelwa yi-caustic-c... -
Usetyenziso oluphambili lwe-paste pvc resin.
I-Polyvinyl chloride okanye i-PVC luhlobo lwe-resin esetyenziselwa ukuveliswa kwerabha kunye neplastiki.I-resin ye-PVC ifumaneka ngombala omhlophe kunye nefom yomgubo.Ixutywe nezinto zokongeza kunye neplastiki ukwenza i-PVC intlama intlaka.I-Pvc paste resin isetyenziselwa ukugquma, ukudipha, ukukhupha amagwebu, ukugquma isitshizi, kunye nokwenza okujikelezayo.I-PVC intlama intlama iluncedo xa kusenziwa iimveliso ezahlukeneyo zexabiso ezongeziweyo ezinje ngomgangatho nodonga, ufele olwenziweyo, iileya zomphezulu, iiglavu, kunye neemveliso zokubumba udaka.Amashishini amakhulu abasebenzisi bokugqibela bePVC yokuncamathelisa iresin ibandakanya ulwakhiwo, imoto, ushicilelo, ufele lokwenziwa, kunye neeglavu zamashishini.I-PVC paste resin isetyenziswa kakhulu kula mashishini, ngenxa yeempawu zayo eziphuculweyo, ukufana, ukukhazimla okuphezulu, kunye nokuqaqamba.PVC intlama resin inokuba customiz... -
17.6 yeebhiliyoni!I-Wanhua Chemical ibhengeza ngokusesikweni utyalo-mali lwangaphandle.
Ngorhatya lwe-13 kaDisemba, i-Wanhua Chemical ikhuphe isibhengezo sotyalo-mali lwangaphandle.Igama lotyalo-mali ekujoliswe kulo: I-Wanhua Chemical's 1.2 yezigidi zeetoni / ngonyaka ethylene kunye neprojekthi ye-polyolefin esezantsi, kunye nesixa-mali sotyalo-mali: utyalo-mali lulonke lwe-17.6 yeebhiliyoni zeeyuan.Iimveliso ezisezantsi zomgangatho ophezulu weshishini lelizwe lam le-ethylene zithembele kakhulu ekuthengeni ngaphandle.I-polyethylene elastomers yinxalenye ebalulekileyo yezinto ezintsha zeekhemikhali.Phakathi kwazo, iimveliso ze-polyolefin eziphezulu ezifana ne-polyolefin elastomers (i-POE) kunye nezixhobo ezizodwa ezihlukeneyo zixhomekeke kwi-100% kwizinto ezithunyelwa ngaphandle.Emva kweminyaka yophuhliso lwetekhnoloji ezimeleyo, inkampani ibambe ngokupheleleyo itekhnoloji efanelekileyo.Inkampani iceba ukuphumeza iprojekthi yesigaba sesibini se-ethylene eYantai Ind... -
Iimpawu zefashoni nazo zidlala ngebhayoloji yokwenziwa, kunye neLanzaTech isungula ilokhwe emnyama eyenziwe kwi-CO₂.
Asikokubaxa izinto ukuthi ibhayoloji yokwenziwa iye yangena kuzo zonke iinkalo zobomi babantu.I-ZymoChem sele iza kuphuhlisa ibhatyi yokutyibiliza eyenziwe ngeswekile.Kungekudala, i-brand yempahla yefashoni iye yasungula ilokhwe eyenziwe nge-CO₂.UFang yiLanzaTech, inkampani yebhayoloji yokwenziwa inkwenkwezi.Kuyaqondwa ukuba le ntsebenziswano ayiyona "i-crossover" yokuqala yeLanzaTech.KwangoJulayi walo nyaka, iLanzaTech ibambisene nenkampani yeempahla zemidlalo iLululemon kwaye yavelisa umsonto wokuqala wehlabathi kunye nelaphu elisebenzisa amalaphu ekhabhoni aphinda asetyenziswa.ILanzaTech yinkampani yetekhnoloji yokwenziwa kwebhayoloji ese-Illinois, eMelika.Ngokusekwe kuqokelelo lwayo lobuchwephesha kwibhayoloji yokwenziwa, i-bioinformatics, ubukrelekrele bokwenziwa kunye nokufunda koomatshini, kunye nobunjineli, iLanzaTech isebenze... -
Iindlela zokuphucula iiPropati zePVC-Indima yezongezo.
I-resin ye-PVC efunyenwe kwi-polymerization ayizinzanga kakhulu ngenxa yozinzo oluphantsi lwe-thermal kunye ne-viscosity ephezulu yokunyibilika.Kufuneka iguqulwe phambi kokuba iqhutywe kwiimveliso ezigqityiweyo.Iimpawu zayo zingaphuculwa / zitshintshwe ngokufaka izongezelelo ezininzi, ezifana nezinzisi zokushisa, i-UV stabilizers, i-plasticizers, izilungisi zempembelelo, izihlungi, ii-flame retardants, ii-pigments, njl.Umzekelo: I-1.Plasticizers (i-Phthalates, i-Adipates, i-Trimellitate, njl.) isetyenziswa njenge-softening agents ukuze kuphuculwe i-rheological kunye nokusebenza komatshini (ukuqina, ukomelela) kweemveliso ze-vinyl ngokunyusa ubushushu.Izinto ezichaphazela ukukhethwa kweeplasticizers zevinyl polymer zezi:Polymer compatible... -
Isitulo esiprintiweyo se-3D ye-polylactic acid ephazamisa ukucinga kwakho.
Kwiminyaka yakutshanje, itekhnoloji yoshicilelo ye-3D inokubonwa kwiinkalo ezahlukeneyo zemizi-mveliso, njengempahla, iimoto, ulwakhiwo, ukutya, njalo njalo, zonke zinokusebenzisa itekhnoloji yoshicilelo ye-3D.Ngapha koko, itekhnoloji yoshicilelo ye-3D yasetyenziswa kwimveliso eyongeziweyo kwiintsuku zokuqala, kuba indlela yayo yokulinganisa ngokukhawuleza inokunciphisa ixesha, amandla kunye nokusetyenziswa kwemathiriyeli ekrwada.Nangona kunjalo, njengoko iteknoloji ikhula, umsebenzi woshicilelo lwe-3D awugcini nje ngokunyuka.Usetyenziso olubanzi lwetekhnoloji yoshicilelo lwe-3D lunabela kwifanitshala ekufutshane kubomi bakho bemihla ngemihla.Itekhnoloji yoshicilelo ye-3D itshintshe inkqubo yokwenziwa kwefenitshala.Ngokwemveli, ukwenza ifenitshala kufuna ixesha elininzi, imali kunye nabasebenzi.Emva kokuba iprototype yemveliso ivelisiwe, kufuneka ihlale ivavanywa kwaye iphuculwe.Ho... -
Uhlahlelo kwiiNguquko ze-PE Downstream Consumption ezahlukeneyo kwixesha elizayo.
Okwangoku, umthamo wokusetyenziswa kwe-polyethylene kwilizwe lam likhulu, kwaye ukuhlelwa kweentlobo ezisezantsi zinzima kwaye zithengiswa ngokuthe ngqo kubavelisi bemveliso yeplastiki.Yeyokuba inxenye yemveliso iphelela kumjelo osezantsi we-ethylene.Xa kudityaniswa nempembelelo yoxinzelelo lwengingqi yosetyenziso lwasekhaya, unikezelo lwengingqi kunye ne-gap yemfuno ayilingani.Ngokwandiswa okugxininisiweyo komthamo wemveliso welizwe lam loshishino lwepolyethylene phezulu kumlambo kwiminyaka yakutshanje, icala lokubonelela liye landa kakhulu.Kwangaxeshanye, ngenxa yokuphuculwa okuqhubekayo kwemveliso yabahlali kunye nemigangatho yokuphila, imfuno yabo iye yanda ngokuthe ngcembe kwiminyaka yakutshanje.Nangona kunjalo, ukususela kwisiqingatha sesibini se-202 ... -
Ziziphi iintlobo ezahlukeneyo zePolypropylene?
Kukho iintlobo ezimbini eziphambili zepolypropylene ezikhoyo: i-homopolymers kunye ne-copolymers.Ii-copolymers zikwahlulahlulwe ngakumbi kwi-block copolymers kunye ne-random copolymers.Udidi ngalunye lungena izicelo ezithile ngcono kunolunye.I-Polypropylene idla ngokubizwa ngokuba "yintsimbi" yoshishino lweplastiki ngenxa yeendlela ezahlukeneyo ezinokuthi zilungiswe okanye zenziwe ngokwezifiso ukuze zifezekise injongo ethile.Oku kudla ngokufezekiswa ngokwazisa izongezo ezikhethekileyo kuyo okanye ngokuyivelisa ngendlela ekhethekileyo.Oku kuziqhelanisa neemeko kuyipropathi ebalulekileyo.IHomopolymer polypropylene libakala lenjongo jikelele.Unokucinga oku njengemeko engagqibekanga yemathiriyeli yepolypropylene.Ibhlokhi i-polymer polypropylene ineeyunithi ze-co-monomer ezicwangciswe kwiibhloko (oko kukuthi, kwipateni eqhelekileyo) kwaye iqulethe nayiphi na...
