PVC ibhodi amagwebu izinto ekrwada
PVC ibhodi amagwebu izinto ekrwada,
PVC resin SG5 for ibhodi amagwebu, PVC resin SG8 for ibhodi amagwebu,
PVC ibhodi amagwebu izinto ekrwada
I-resin: I-PVC isebenzisa ngokubanzi uhlobo lwe-8 ye-resin, enesantya esikhawulezayo se-gelation ngexesha lokucubungula, ubushushu obuphantsi obuphantsi, umgangatho wemveliso ozinzileyo, kunye nokulawula ukuxinana okulula.Kwiminyaka yakutshanje, abavelisi abaninzi baye batshintsha ukuchwetheza i-5 resin.
I-Stabilizer: Ukukhethwa kwe-stabilizer, kuthathelwa ingqalelo ukhuseleko lokusingqongileyo kunye nesiphumo esihle se-stabilizer yomhlaba ekhethiweyo enqabileyo, kodwa ngenxa yexabiso eliphezulu, elingakhuthazwa, ikamva kunye neemfuno zokhuseleko lokusingqongileyo ukwandisa, imarike yozinziso yomhlaba enqabileyo iya kungenisa. amathemba aqaqambileyo.I-calcium zinc stabilizer inengxaki yokutshisa i-zinc kunye nesiphumo sozinzo sibi kancinci kwaye isixa sincinci.Okwangoku, eyona isetyenzisiweyo okanye ikhokelela kwi-stabilizer yetyuwa, ibhodi ye-foam ngenxa ye-mold cross-section ibanzi, ijelo lokuhamba lide kunye ne-yellow foam ukubola imveliso yobushushu, i-stabilizer iyadingeka ukuba ibe nomxholo ophezulu wokukhokela kunye nesiphumo esihle sozinzo, ngaphandle koko. imveliso ixhomekeke kwiingxaki ezahlukeneyo.
I-arhente yokuvuthela: ukukhethwa kwe-arhente evuthelayo, i-arhente yokuvuthela i-AC kwinkqubo yokubola ikhupha ubushushu obuninzi, kulula ukukhokelela kumbindi wecandelo elityheli, elifuna inani elithile le-arhente evuthelayo emhlophe, ukubola kudlala indima yokufunxa ukugqithisa. amandla obushushu, kufuna ukuba inani learhente yokuvuthela libe likhulu, ukuze kuphunyezwe amagwebu afanayo ngaphandle kwemingxunya emikhulu yeqamza.
Umlawuli: umlawuli onamagwebu, kwiminyaka yophando kunye nophuhliso kunye nokuphuculwa, iteknoloji yenkqubo yokulawula ugwebu i-ACR iya ikhula ngakumbi nangakumbi, kwaye umgangatho wokusebenza uya uzinza ngakumbi.Ngokobunzima bebhodi egwebu amagwebu, iphepha kufuneka lenziwe ngeplastiki ngokukhawuleza, kwaye ibhodi eshinyeneyo kufuneka ibe yiplastiki yesisombululo esicothayo esinamandla okulawula amagwebu.
Izithambisi: Ukukhethwa kwezithambiso kulandela umgaqo wokuthambisa kwangethuba, phakathi nasemva kwexesha, ukuze izinto zikhuselwe zizithambiso kuwo onke amanqanaba, kwaye zibambelele kwimveliso ezinzileyo yexesha elide ngaphandle kokungcola.
Abancedisi be-Foaming: Ukuze kuphuculwe umgangatho we-foam kunye nesakhiwo se-foam, inani elincinci lezinto ezincedisayo ze-zinc oxide zinokongezwa kwimveliso, kwaye inani elincinci le-aluminium silicate lingongezwa ukwenzela ukunciphisa imvula.
I-Pigments: Ukuze kuphunyezwe umphumo omuhle ngakumbi, i-titanium dioxide kunye ne-fluorescent whitening agents zingongezwa, kwaye i-antioxidants kunye ne-ultraviolet absorbers zinokongezwa ukuphucula ukuxhathisa imozulu.
Ukuzalisa: Ukukhethwa kwe-calcium carbonate ekhanyayo kunokuba, ngaphandle kokusetyenziswa kwe-calcium esebenzayo, ukukhethwa kwenombolo ye-mesh ephezulu.
I-thermoplastic high-molecular polymer eyenziwe yi-polymerization yokumiswa kwe-vinyl chloride monomer.Ifomula yemolekyuli :- (CH2 – CHCl) n – (N: iqondo lepolymerization, N= 590 ~ 1500).Yeyona nto isetyenziswa kakhulu kwimveliso yeplastiki.Inozinzo oluhle lweekhemikhali, ukuxhathisa ukubola kunye nokuxhathisa kwamanzi.
Inkcazo
I-GB/T 5761-2006 Standard
| Into | SG3 | SG5 | SG7 | SG8 | |
| Viscosity, ml/g (K ixabiso) Iqondo lepolymerization | 135-127 (72-71) 1350~1250 | 118-107 (68-66) 1100~1000 | 95~87 (62-60) 850~750 | 86~73 (59~55) 750~650 | |
| Inani lesuntswana lokungcola≤ | 30 | 30 | 40 | 40 | |
| Umxholo oguquguqukayo %,≤ | 0.40 | 0.40 | 0.40 | 0.40 | |
| Ubuninzi obubonakalayo g/ml ≥ | 0.42 | 0.45 | 0.45 | 0.45 | |
| intsalela emva kwesefa | 0.25mm ≤ | 2.0 | 2.0 | 2.0 | 2.0 |
| 0.063mm ≥ | 90 | 90 | 90 | 90 | |
| Inani leenkozo / 400cm2≤ | 40 | 40 | 50 | 50 | |
| Ixabiso le-Plasticizer absorbency ye-100g resin g≥ | 25 | 17 | - | - | |
| Ubumhlophe %,≥ | 75 | 75 | 70 | 70 | |
| I-conductivity yesisombululo sokutsalwa kwamanzi, [us/(cm.g)]≤ | 5 | - | - | - | |
| Umxholo we-ethylene oshiyekileyo we-chloride mg/kg≤ | 10 | 10 | 10 | 10 | |
Usetyenziso
I-polyvinyl chloride resin inoluhlu olubanzi lwezicelo, ezifana neendawo zangaphakathi zemoto, izinto zokuhombisa intsapho, i-advertising light box, izicathulo zezicathulo, iipayipi ze-PVC kunye nokufakelwa, iiprofayili ze-PVC kunye ne-hose, i-PVC sheet kunye nepleyiti, ifilimu eqengqelekayo, amathoyizi ane-inflatable, iimveliso zangaphandle; I-PVC ngocingo kunye nentambo, i-PVC yesikhumba eyenziweyo, iplanga kunye nomgangatho weplastiki, ibhodi edibeneyo, njl.
Ukupakishwa
(1) Ukupakisha: 25kg net/pp bag, okanye kraft paper bag.
(2) Ukulayisha ubuninzi : 680Bags/20′container, 17MT/20′container.
(3) Ukulayisha ubuninzi : 1000Bags/40′container, 25MT/40′container.
