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Iindlela zokuphucula umgangatho wezilawuli zogwebu zePVC:
Kukho iindlela ezininzi zokuphucula umgangatho wabalawuli bePVC abagwebu. Eyona nto iphambili kukunyusa amandla okunyibilika kwePVC. Ngoko ke, indlela efanelekileyo yokongeza izongezo zokuphucula amandla okunyibilika kunye nokunciphisa ubushushu bokusebenza. ...Funda ngokugqithisileyo -
Ziziphi iilahleko ezibangelwa yi-CPE ephantsi ye-chlorinated polyethylene kwi-PVC processing
I-Chlorinated polyethylene (CPE) yimveliso yokuguqulwa kwe-chlorinated ye-high-density polyethylene (HDPE). Njengesilungisi sokulungisa iPVC, umxholo weklorini weCPE kufuneka ube phakathi kwe35-38%. Ngenxa yokumelana nemozulu entle, ukumelana nokubanda, ukumelana nedangatye, ukuxhathisa kweoyile, impembelelo yeresi...Funda ngokugqithisileyo -
Uhlalutyo lweendlela zoVavanyo oluQhelekileyo lwePVC Calcium Zinc Stabilizers
Iimveliso ezigqityiweyo zePVC zisetyenziswa kumashishini ahlukeneyo. Uvavanyo kunye novavanyo lwe-PVC calcium zinc stabilizers zifuna iindlela ezahlukeneyo kuxhomekeke ekusebenzeni kwazo. Ngokubanzi, kukho iindlela ezimbini eziphambili: i-static kunye ne-dynamic. Indlela engatshintshiyo ibandakanya indlela yephepha elibomvu laseCongo, ukuguga o...Funda ngokugqithisileyo -
Ziziphi iingxaki kwimarike yoncedo lwePVC?
1. Kusekho i-gap ethile phakathi kwe-PVC yasekhaya yokuncedisa izixhobo kunye neemveliso zangaphandle, kwaye amaxabiso aphantsi awanayo inzuzo enkulu kukhuphiswano lwemarike. Nangona iimveliso zasekhaya zineenzuzo ezithile ngokwejografi kunye nexabiso kukhuphiswano lwemarike, sinezithuba ezithile kwimveliso eyenziwayo...Funda ngokugqithisileyo -
Iipropati zomzimba kunye nemisebenzi ephambili ye-PVC processing aids
I-PVC processing aid yi-polymer yokufakelwa kwe-thermoplastic efunyenwe kwi-polymerization ye-methyl methacrylate kunye ne-acrylate nge-lotion yembewu. Isetyenziselwa ikakhulu ukusetyenzwa kunye nokuveliswa kwezinto zePVC. Unefuthe elihle ekuphuculeni ukuchasana kwempembelelo yezinto zePVC. Iyakwazi ukulungiselela...Funda ngokugqithisileyo -
Ziziphi izinto ezichaphazela umgangatho wezixhobo zokusebenza
1. Inombolo ye-Viscosity Inombolo ye-viscosity ibonisa umyinge we-molecular weight of resin kwaye luphawu oluphambili lokumisela uhlobo lwe-resin. Iipropati kunye nokusetyenziswa kwe-resin kuyahluka ngokuxhomekeke kwi-viscosity. Njengoko iqondo le-polymerization ye-PVC ye-resin isanda, i-p mechanical p ...Funda ngokugqithisileyo -
Kumboniso "ophezulu" kwishishini lokukhusela indalo, iindlela zamva nje zophuhliso lweshishini
Xa kufikwa kwimiboniso eyaziwayo kushishino lokhuseleko lokusingqongileyo, i-China Environmental Expo (IE EXPO) iyimfuneko ngokwendalo. Njengomboniso wemozulu, kulo nyaka uphawula isikhumbuzo seminyaka engama-25 ye-China Environmental Expo. Lo mboniso uvule zonke iiholo zemiboniso ye-Sh...Funda ngokugqithisileyo -
Ubume bophuhliso lweshishini le-titanium dioxide
Ngokunyuka ngokuthe ngcembe kweendawo ezisezantsi zesicelo, imfuno ye-titanium dioxide kumashishini afana neebhetri zamandla amatsha, ii-inki kunye nee-inki ziye zanda, ziqhubela phambili amandla okuvelisa kwimakethi ye-titanium dioxide. Ngokwedatha evela eBeijing Advantech Information Consulting, ngu...Funda ngokugqithisileyo -
Ziziphi iilahleko eziya kubangelwa yi-CPE ye-polyethylene ecocekileyo ekumgangatho ophantsi kwi-PVC processing?
I-Chlorinated polyethylene (CPE) yimveliso yokuguqulwa kweklorini ye-polyethylene ephezulu (i-HDPE), esetyenziswe njenge-process modifier ye-PVC, Umxholo we-chlorine we-CPE kufuneka ube phakathi kwe-35-38%. Ngenxa yokumelana nemozulu entle, ukumelana nokubanda, ukumelana nedangatye, ukumelana neoyile, impembelelo...Funda ngokugqithisileyo -
Ukuvavanya njani ukongezwa kwezinto ezingaphiliyo kwizixhobo zokusetyenzwa kwe-ACR?
Indlela yokukhangela ye-Ca2 +: Izixhobo zokulinga kunye ne-reagents: ii-beakers; I-conical flask; Ifaneli; Burette; Isithando somlilo sombane; I-ethanol engenamanzi; I-Hydrochloric acid, isisombululo se-NH3-NH4Cl se-buffer, isalathisi se-calcium, isisombululo esiqhelekileyo se-0.02mol / LEDTA. Amanyathelo ovavanyo: 1. Viyisha ngokuchanekileyo umyinge othile we-ACR...Funda ngokugqithisileyo -
Ziziphi iingenelo kunye nokungalunganga kokongeza i-hydrotalcite kwi-calcium zinc stabilizers?
IHydrotalc yimathiriyeli ekrwada eyimfuneko kwi-calcium zinc stabilizers. I-Hydrotalc inesakhiwo esikhethekileyo kunye neempawu, kwaye iimpawu zayo ezisisiseko ziyi-alkalinity kunye ne-multi porosity, kunye nokusebenza okuyingqayizivele kunye nokusebenza kakuhle kunye nokusebenza kakuhle. Inokufunxa ngokufanelekileyo i-h...Funda ngokugqithisileyo -
Yintoni onokuyenza ukuba umgangatho wabalawuli be-PVC ugwebu umbi?
Ngethuba lenkqubo ye-foaming yezinto eziphathekayo, igesi ebolileyo yi-ejenti ye-foaming yenza amaqamza ekunyibilikeni. Kukho umkhwa wamaqamza amancinci ayandayo ukuya kumaqamza amakhulu kula maqamza. Ubungakanani kunye nobungakanani bamaqamza abudityaniswanga kuphela kwisixa searhente yogwebu eyongeziweyo, kodwa kunye ...Funda ngokugqithisileyo
