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PVC ụfụfụ osisi akụrụngwa

nkowa nkenke:

The thermoplastic elu-molekul polymer mere site na nkwusioru polymerization nke vinyl chloride monomer.Usoro ihe omimi: - (CH2 - CHCl) n - (N: ogo nke polymerization, N= 590 ~ 1500).Ọ bụ akụrụngwa kachasị ewu ewu nke a na-eji na-emepụta rọba.Ọ nwere ezigbo nkwụsi ike nke kemịkalụ, nguzogide corrosion na nguzogide mmiri.


Nkọwa ngwaahịa

Mkpado ngwaahịa

PVC ụfụfụ osisi akụrụngwa,
PVC resin SG5 maka bọọdụ ụfụfụ, PVC resin SG8 maka bọọdụ ụfụfụ,

PVC ụfụfụ osisi akụrụngwa

Resin: PVC n'ozuzu na-eji ụdị resin 8, nke nwere ọsọ gelation ngwa ngwa n'oge nhazi, ọnọdụ nhazi dị ntakịrị, àgwà ngwaahịa kwụsiri ike, yana njikwa njupụta dị mfe.N'ime afọ ndị na-adịbeghị anya, ọtụtụ ndị na-emepụta ihe agbanweela na ụdị 5 resin.

Stabilizer: Nhọrọ nke stabilizer, na-eburu n'uche nchebe gburugburu ebe obibi na mmetụta dị mma nke onye na-ahụ maka ụwa na-adịghị ahụkebe, mana n'ihi ọnụ ahịa dị oke elu, ọ bụghị ịkwalite, ọdịnihu na ihe nchebe gburugburu ebe obibi chọrọ ịbawanye, ahịa na-adịghị ahụkebe ụwa ga-ebute. atụmanya na-egbuke egbuke.Calcium zinc stabilizer nwere nsogbu na-ere ọkụ zinc yana mmetụta nkwụsi ike dị ntakịrị na ego ya dị obere.Ka ọ dị ugbu a, ndị kasị eji ma ọ bụ na-edu nnu stabilizer, ụfụfụ osisi n'ihi ebu cross-ngalaba bụ mbara, eruba ọwa bụ ogologo na odo ụfụfụ decomposition okpomọkụ mmepụta, na stabilizer a chọrọ ka nwere elu ndu ọdịnaya na ezi nkwụsi ike mmetụta, ma ọ bụghị ya. ngwaahịa a na-enwekarị nsogbu dị iche iche.

Onye na-eme ihe na-afụ ụfụ: nhọrọ nke ịfụ ọkụ, onye na-agba ọkụ AC na usoro mmebi ahụ na-ahapụ ọtụtụ okpomọkụ, dị mfe na-eduga n'etiti akụkụ nke edo edo, nke na-achọ ụfọdụ ihe na-acha ọcha na-acha ọcha, ire ere na-arụ ọrụ nke ịmịpụta oke. ike okpomọkụ, na-achọ ka ọnụ ọgụgụ nke onye na-afụ ụfụ buru ibu, iji nweta ụfụfụ edo edo na-enweghị nnukwu oghere afụ.

Regulator: onye na-ahụ maka ụfụfụ, site na afọ nyocha na mmepe na nkwalite, teknụzụ usoro nke onye na-ahụ maka ịfụfụ ACR na-etowanye nke ọma, na njirimara arụmọrụ na-abawanye ụba.Dị ka ọkpụrụkpụ nke ụfụfụ osisi, mpempe akwụkwọ kwesịrị ịbụ plasticized ngwa ngwa, na oké osisi kwesịrị plasticized ngwa ngwa ngwọta ike ụfụfụ regulator.

Mmanụ aṅụ: Nhọrọ nke mmanụ aṅụ na-agbaso ụkpụrụ nke mmalite, etiti na mbubreyo, nke mere na ihe ndị ahụ na-echebe site na mmanu mmanu n'oge ọ bụla, na-agbasosi ike mmepụta ogologo oge na-enweghị mmebi.

Auxiliaries foaming: Iji mee ka ọ dị mma na nhazi ụfụfụ, a ga-agbakwunye obere ihe na-eme ka ọ bụrụ zinc oxide na mmepụta ya, a pụkwara ịgbakwunye obere silicate aluminum iji belata mmiri ozuzo.

Pigmenti: Iji nweta mmetụta mara mma karịa, enwere ike ịgbakwunye titanium dioxide na ihe ndị na-acha ọcha fluorescent, na-agbakwunye antioxidants na ultraviolet absorbers iji meziwanye nguzogide ihu igwe.

Filler: Nhọrọ nke ọkụ calcium carbonate nwere ike ịbụ, na-enweghị iji calcium na-arụ ọrụ, nhọrọ nke nọmba ntupu dị elu.

The thermoplastic elu-molekul polymer mere site na nkwusioru polymerization nke vinyl chloride monomer.Usoro ihe omimi: - (CH2 - CHCl) n - (N: ogo nke polymerization, N= 590 ~ 1500).Ọ bụ akụrụngwa kachasị ewu ewu nke a na-eji na-emepụta rọba.Ọ nwere ezigbo nkwụsi ike nke kemịkalụ, nguzogide corrosion na nguzogide mmiri.

Nkọwapụta

GB/T 5761-2006 Ọkọlọtọ

Ihe

SG3

SG5

SG7

SG8

Viscosity, ml/g

(ọnụahịa K)

Ogo nke polymerization

135-127

(72-71)

1350-1250

118-107

(68-66)

1100-1000

95-87

(62-60)

850-750

86-73

(59-55)

750-650

Ọnụọgụ nke adịghị ọcha ≤

30

30

40

40

Ọdịnaya na-agbanwe agbanwe%,≤

0.40

0.40

0.40

0.40

Njupụta g/ml ≥ na-apụta

0.42

0.45

0.45

0.45

foduru

mgbe sieve

0.25mm ≤

2.0

2.0

2.0

2.0

0.063mm ≥

90

90

90

90

Ọnụọgụ nke ọka/400cm2≤

40

40

50

50

Plasticizer absorbency uru nke 100g resin g≥

25

17

-

-

Ọcha%,≥

75

75

70

70

Ngwọta ihe ngwọta nke mmiri, [us/(cm.g)]≤

5

-

-

-

Ọdịnaya ethylene chloride fọdụrụnụ mg/kg≤

10

10

10

10

Ngwa

Polyvinyl chloride resin nwere ngwa dịgasị iche iche, dị ka ime ụgbọ ala, ihe ịchọ mma ezinụlọ, igbe mgbasa ozi, akpụkpọ ụkwụ akpụkpọ ụkwụ, ọkpọkọ PVC na akwa akwa, profaịlụ PVC na sooks, mpempe akwụkwọ PVC na efere, ihe nkiri na-atụgharị, ihe egwuregwu ụmụaka, ngwaahịa ndị dị n'èzí, PVC waya na cable, PVC wuru akpụkpọ anụ, osisi na plastic ala, corrugated osisi, wdg.

PVC-ngwa

Nkwakọ ngwaahịa

(1) Mbukota: 25kg net/pp akpa, ma ọ bụ kraft akwụkwọ akpa.
(2) Ọnụ ọgụgụ na-ebu ibu: 680Bags/20′container, 17MT/20′container.
(3) Ọnụ ibu: 1000Bags/40′container, 25MT/40′container.

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