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HCPE

Nkọwa dị mkpirikpi:

HCPE bụ ụdị polyethylene chlorinated dị elu, nke a makwaara dị ka resin HCPE, njupụta nke ikwu bụ 1.35-1.45, njupụta pụtara ìhè bụ 0.4-0.5, ọdịnaya chlorine bụ> 65%, okpomọkụ decomposition okpomọkụ bụ> 130 ° C, na Oge nkwụsi ike nke okpomọkụ bụ 180 ° C> 3mm.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

nkọwa ngwaahịa

ọcha ìhè obere ahụ.Ebe ọ bụ na ihe owuwu molekụla enweghị njikọ abụọ na atom chlorine na-ekesa na-enweghị usoro, ọ nwere ezigbo nguzogide ihu igwe, nguzogide ozone, nguzogide ịka nká, ọkụ ọkụ, nguzogide kemịkalụ na mgbochi mmanụ.A na-eji dochie roba chlorinated na mmepụta nrapado.

A pụkwara iji HCPE mee ihe dị ka nrapado, agba, ọkụ retardants, na ihe ndị na-agbanwe ink dị elu, nke nwere ike ime ka adhesion, nkwụsị corrosion, ire ọkụ, na nkwụsị nke abrasion.Ejiri ya dị ka ihe eji agba agba, isi ihe na-egbochi corrosion bụ ion chloride, ya mere, mgbe ị na-egweri n'oge okpomọkụ, mgbe okpomọkụ na-egweri gafere 60 ° C, ọ dị mkpa ịtụle oyi ma ọ bụ iche iche hazie ihe ngwọta iji gbakwunye na tankị emechara, n'ihi na na 56 Celsius C, ion ion chloride na-ebuli, A na-ebelata arụmọrụ mgbochi corrosion nke agba, a na-etinyekwa akwa mgbochi corrosion dị arọ.

nkọwapụta ngwaahịa

Ihe	HCPE-L	HCPE-M	HCPE-H
Ọdịdị	Ike ọcha	Ike ọcha	Ike ọcha
Ọdịnaya Chlorine	65	65	65
Viscosity (S), (20% Xylene Ngwọta, 25 ℃)	12-20	20-30	30-300
Okpomọkụ ire ere (℃)≥	100	100	100
Volatility	0.5	0.5	0.5
Ọdịnaya Ash	0.4	0.4	0.4

Mpaghara ngwa

Ejiri ya kama rọba chlorinated mee ihe nrapado.A pụkwara iji ya mee ihe dị ka ihe na-agbanwe maka adhesives, inks dị elu na ngwaahịa ndị ọzọ, nke nwere ike ime ka adhesion dịkwuo mma, nkwụsị nke corrosion, ire ọkụ, na akụkụ ndị na-eguzogide ọgwụ.Chekwaa n'ụlọ nkwakọba ihe dị jụụ, ikuku na-eku ume na nkụ, na-adịghị na mmiri.

HCPE-H (elu viscosity) bụ nke a na-ejikarị eme ihe maka mkpuchi mgbochi corrosion na mkpuchi ọkụ na-eguzogide ọkụ dị ka resin maka polyethylene chlorosulfonated.

Enwere ike iji HCPE-M (ọkara viscosity) mee ihe dị ka resin pụrụ iche maka mkpuchi mgbochi corrosion ígwè na mkpuchi elu maka pipeline e liri.

HCPE-L (obere viscosity), n'ihi obere viscosity ya, nwere ike dakọtara na resin acrylic na alkyd resin, a pụkwara iji ya mee ihe dị ka resin pụrụ iche maka mkpuchi mgbochi corrosion, mkpuchi akpa, agba akara okporo ụzọ, na mkpuchi elu maka eli ozu. pipeline.

N'ihi usoro ihe ọkụkụ mgbe niile, saturation, obere polarity na nkwụsi ike kemịkalụ dị mma nke roba chlorinated, mkpuchi mgbochi corrosion dị iche iche a kwadebere na ya nwere njirimara nke ihicha ngwa ngwa nke ihe nkiri mkpuchi, ezigbo adhesion, iguzogide mgbasa ozi kemịkalụ na nguzogide oke mmiri. .

Polyethylene HCPE nwere nnukwu chlorinated nwere oke ikuku ikuku na-eguzogide ịka nká na nguzogide kemịkalụ, ọ na-adị mfe soluble na aromatic hydrocarbons, esters, ketones na ihe mgbaze ndị ọzọ organic, ma nwee ezigbo ndakọrịta na ọtụtụ inorganic na organic pigment eji na mkpuchi.N'ozuzu, ọ dị mma maka igbari n'ime 40% siri ike resin ngwọta maka eserese.

Nke gara aga: Anatase

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