iphepha_intloko_gb

iimveliso

I-PVC SG-8

inkcazelo emfutshane:

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.


Iinkcukacha zeMveliso

Iithegi zeMveliso

I-PVC SG-8,
intambo ducts ekrwada, I-PVC SG-8 esetyenziselwa ukuveliswa kweepaneli zodonga,

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.

PVC-

Ukupakishwa

I-25kg yelayini yengxowa yezandla enePE

Inkcazo:
Inkangeleko yePVC SG-8 yimpuphu emhlophe ehomogeneous, ngaphandle kwencasa kunye nevumba.

Ukusetyenziswa kwePVC resin brand SG-8:
I-resin brand SG-8 isetyenziselwa ukuveliswa kwezinto ezibunjiweyo ezinodonga oluncinci, iipaneli zodonga, i-cable ducts, i-semi-rigid iimveliso zenjongo Jikelele (i-linoleum, i-leathers eyenziwe, iifilimu zeplastiki, ukupakishwa kwe-polymer ezintathu-dimensional).

Indlela yokuvelisa:
Ifunyenwe ngepolymerization ye-vinyl chloride.I-polymerization iqhutyelwa ekumisweni (kwindawo yamanzi).
Kukho iindlela ezininzi zokuvelisa i-vinyl chloride esuka kwi-acetylene, i-ethylene dichloride, i-ethylene kunye ne-ethane.Iimveliso zethu zisekelwe kuphela ekusebenziseni i-ethylene.


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