Mpempe akwụkwọ Polyethylene PE1000 – UHMWPE Wear-Resistant
Nchịkọta
Mpempe akwụkwọ Polythylene PE 1000 nke a na-akpọkarị dị ka ultra-high-molecular arọ, UHMW, ma ọ bụ UHMWPE, bụ otu plastik injinia kachasị ewu ewu.Ọ na-enye ezigbo nguzogide abrasion, kemịkalụ, mmetụta na iyi, ma na-enye oke arụkọ ọrụ nke esemokwu.UHMW bụkwa nke na-adịghị egbu egbu, enweghị isi, yana ọ na-eguzogide ọgwụ nke ukwuu.
A na-ejikarị mpempe akwụkwọ plastik UHMW ka ọ bụrụ ibe akwa, ntụzịaka yinye na akụkụ mgbanwe yana plastik injinịa ama ama na nhazi nri na arụ ọrụ karama.A na-ejikwa akara ule PE1000 dị iche iche na ngwa njikwa ihe dị ukwuu iji kwụ n'ahịrị chutes, hoppers na gwongworo na-ekpofu ihe, na-enyere aka imeziwanye usoro ngwaahịa na igbochi ratholing na arching.
Oke
Mba. | Ihe | Nkeji | Nlele ọkọlọtọ | Nsonaazụ |
1 | Njupụta | g/cm3 | GB/T1033-1966 | 0.91-0.96 |
2 | Mbelata ịkpụzi% | ASTMD6474 | 1.0-1.5 | |
3 | Elongation na ezumike | % | GB/T1040-1992 | 238 |
4 | Ike ọdụdọ | Mpa | GB/T1040-1992 | 45.3 |
5 | Nnwale ike ike itinye bọọlụ 30g | Mpa | DINISO 2039-1 | 38 |
6 | Rockwell isi ike | R | ISO868 | 57 |
7 | Ike na-ehulata | Mpa | GB/T9341-2000 | 23 |
8 | Ike mkpakọ | Mpa | GB/T1041-1992 | 24 |
9 | Ọnọdụ okpomọkụ dị nro. | ENISO3146 | 132 | |
10 | Okpomọkụ akọwapụtara | KJ (Kg.K) | 2.05 | |
11 | Ike mmetụta | KJ/M3 | D-256 | 100-160 |
12 | Okpomọkụ conductivity | %(m/m) | ISO 11358 | 0.16-0.14 |
13 | Njirimara ihe mmịfe na ọnụọgụ esemokwu | Plastic/STEEL(WET) | 0.19 | |
14 | Njirimara ihe mmịfe na ọnụọgụ esemokwu | Plastic/Steel(akọrọ) | 0.14 | |
15 | Ike nke oke osimiri D | 64 |
Atụmatụ
1. Meziwanye ihe mgbochi iyi.Otu n'ime ihe kacha pụta ìhè nke UHMW polyethylene bụ nguzogide abrasion ya dị oke elu, nke bara uru n'ọtụtụ ngwa injinia.N'ime plastik niile, nkwụsi ike ya bụ ihe kachasị mma, na ọbụnadị nguzogide iyi mgbe nile nke ọtụtụ ihe ígwè (dị ka carbon ígwè, igwe anaghị agba nchara, bronze, wdg) adịghị mma dị ka ya.Ka ịdị arọ molekụla nke polyethylene na-abawanye, ihe ahụ na-aghọwanye ihe na-eguzogide ọgwụ.
2. Nguzogide mmetụta dị oke elu.Ike mmetụta nke ultra-high molecular arọ polyethylene metụtara ịdị arọ molekụla ya.Mgbe ịdị arọ molekụla dị ala karịa nde abụọ, ike mmetụta na-abawanye na mmụba nke ịdị arọ molekụla, wee rute ọnụ ọgụgụ kasị elu na ihe dị ka nde abụọ.Mgbe elu gachara, ike mmetụta na-abawanye na arọ molekụla.ga-ada.Nke a bụ n'ihi na agbụ molekụla adịghị mma ma na-egbochi photocrystallization ya, nke mere na enwere nnukwu mpaghara amorphous na macromolecule, nke nwere ike ịmịnye ike dị ukwuu.
3. Ọnụ ọgụgụ esemokwu dị ala.UHMWPE na-eguzogide nke ukwuu, nwere ọnụ ọgụgụ dị ala nke esemokwu yana mma mmanu onwe ya, yana ihe dị mma maka ibu osisi, sliders na linings.
Ojiji nke polyethylene ultra-high molecular arọ dị ka akụkụ esemokwu nke akụrụngwa nwere ike ọ bụghị naanị melite ndụ na-eguzogide, kamakwa ịzọpụta ike.
4. Ezi ọgwụ mgbochi.Polyethylene dị arọ dị elu nwere ezigbo nguzogide corrosion kemịkalụ.Ewezuga nitric acid na mgbakwunye sulfuric acid, ọ gaghị emebi emebi na ngwọta lye na acid niile, a pụkwara iji ya na hydrochloric acid concentrated na okpomọkụ (80ºC, ọ kwụsiri ike na <20% nitric acid, <20%). 75% sulfuric acid, ọ dịkwa mma na mmiri, ịsacha mmiri mmiri.)
Otú ọ dị, ultra-high molecular weight polyethylene dị nnọọ mfe ịza na aromatic ma ọ bụ halogenated ogige (karịsịa n'okpuru ọnọdụ okpomọkụ dị elu), ya mere, a ga-akwụ ụgwọ nlebara anya pụrụ iche n'oge ngwa.
5. Mmụba mmiri dị ala.UHMWPE nwere oke mmịnye mmiri dị ala, ọ fọrọ nke nta ka ọ ghara ịmị, ọ naghị aza mmiri na mmiri, ọ dịkwa obere na-amịkọrọ mmiri karịa naịlọn.
6. Thermal Njirimara.Dị ka usoro nke ASTM (ibu 4.6kg / cm2), okpomọkụ distortion okpomọkụ bụ 85 ℃.N'okpuru obere ibu, okpomọkụ ọrụ nwere ike iru 90 ℃.N'ọnọdụ pụrụ iche, a na-ahapụ ya ka o jiri ya mee ihe na okpomọkụ dị elu.Polyethylene dị arọ nke dị elu bụ ihe na-esi ike nke ọma, ya mere nkwụsị ya dị ala dịkwa mma nke ukwuu, ma ọ ka nwere ogo ductility na obere okpomọkụ nke -269 Celsius C, ọ dịghịkwa ihe ịrịba ama nke embrittlement.
7. Ngwa eletriki.UHMWPE nwere ezigbo ọkụ eletrik na oke okpomọkụ, nguzogide olu ya bụ 10-18CM, voltaji mmebi ya bụ 50KV / mm, yana mgbe niile dielectric bụ 2.3.N'ime oke okpomoku na otutu oge, ihe eletrik ya na-agbanwe obere ihe.N'ebe okpomọkụ na-eguzogide okpomọkụ, ọ dị nnọọ mma maka iji ya mee ihe dị ka ihe nhazi na nkà na ụzụ eletriki na ihe ndị dị na igwe mpempe akwụkwọ.
8. Na-adịghị egbu egbu ultra-high molecular arọ polyethylene bụ ihe na-enweghị ụtọ, na-adịghị egbu egbu, odorless, dịghị corrosive, na nwere physiological mgbasa na physiological adaptability.Ndị nchịkwa nri na ọgwụ ọjọọ nke United States (FDA) na Ngalaba Ọrụ Ugbo nke United States (USDA) na-ekwe ka e jiri ya mee ihe na kọntaktị nri na ọgwụ.
Njiri mara ya, ọkachasị eyi nkwụsi ike, nguzogide mmetụta, yana ihe mmanye mmanye, kacha mma n'etiti plastik injinia.
Nha mgbe niile
Aha ngwaahịa | Usoro mmepụta | Size (mm) | agba |
Mpempe akwụkwọ UHMWPE | ebu pịa | 2030*3030*(10-200) | ọcha, nwa, acha anụnụ anụnụ, akwụkwọ ndụ akwụkwọ ndụ, ndị ọzọ |
1240*4040*(10-200) | |||
1250*3050*(10-200) | |||
2100*6100*(10-200) | |||
2050*5050*(10-200) | |||
1200*3000*(10-200) | |||
1550*7050*(10-200) |
Ngwa ngwaahịa
Polyethylene dị arọ dị elu dị elu na-ezo aka n'usoro nhazi polyethylene nwere ịdị arọ molekụla nke karịrị nde atọ.Ọ bụ plastik injinia nwere arụmọrụ zuru oke kachasị mma.Ngwongwo ya ise na-eyi nkwụsi ike, nguzogide mmetụta, nguzogide corrosion, mmanye onwe ya, na mmetụta ike absorption.Enwere plastik kachasị mma, nke a maara na mba ụwa dị ka "ihe dị ịtụnanya".
1. Ngwa na-adabere na nkwụsị iyi na mmetụta nkwụsị
1) Igwe akwa akwa
Igwe akwa bụ mpaghara ngwa mbụ nke UHMWPE.Ka ọ dị ugbu a, enwere akụkụ 30 UHMWPE nke a na-eji na mba ofesi na igwe akwa ọ bụla, dị ka ụgbọ ala ụgbọ ala, osisi ụgbọ ala, gia, njikọ njikọ, mkpanaka na-ehichapụ, ihe mgbochi, eccentrics, osisi osisi, na-atụgharị azụ azụ, wdg.
2) Igwe eji eme akwụkwọ
Igwe akwụkwọ bụ mpaghara nke abụọ nke ngwa UHMWPE.Ka ọ dị ugbu a, ọnụọgụ UHMWPE ejiri na igwe na-emepụta akwụkwọ bụ 10% nke mkpokọta.Nduzi wiil, scrapers, nzacha, wdg.
3) Igwe nkwakọ ngwaahịa
Jiri UHMWPE dochie fluoroplastics gbanwetụrụ iji mee okporo ụzọ nduzi, oche ihe mmịfe, efere edoziri, wdg nke ebufe, UHMW-PE okporo ụzọ ntụzịaka, oghere na nchekwa (nchara plastik).
4) Igwe igwe nkịtị
Enwere ike iji UHMWPE mee gia, cams, impellers, rollers, pulleys, bearings, bushes, bushings, pin, gaskets, gaskets, na-agbanwe njikọ, kposara, ọkpọkọ clamps, wdg dị ka ihe nchebe ogwe nke docks na akwa piers.
2. Ngwa na-adabere na mmanụ mmanye onwe ya na ihe ndị na-adịghị mma
1) nchekwa ihe na njem
Enwere ike iji UHMWPE mee ntụ ntụ, dị ka: silo, hopper, chute na ngwaọrụ ndị ọzọ na-alọghachi, ebe ndị na-amị amị, rollers, wdg. Coal hopper, ntụ ntụ ngwaahịa hopper na ndị ọzọ hopper lining nchekwa bin hopper lining osisi.
2) ugbo, igwe ihe owuwu
Enwere ike iji UHMWPE mee efere mgbochi iyi na braket maka ngwa ọrụ ugbo.
3) ngwa akwụkwọ
Enwere ike iji UHMWPE mee bọọdụ sled, bọọdụ sled, wdg.
3. Ngwa dabere na nguzogide corrosion na mmiri na-abụghị mmiri
1) nkwakọ ngwaahịa
Iji UHMW-PE mee akpa mmiri ọkụ maka akụrụngwa ike anyanwụ bụ otu n'ime ubi UHMWPE a na-ejikarị eme ihe.
2) akụrụngwa kemịkalụ
Jiri UHMW-PE mee ihe mejupụtara ụlọ ọrụ kemịkalụ, dị ka: ihe nkpuchi, ihe nkwakọba ihe, igbe oghere, ihe mgbapụta mmiri, bushes na-ebu, gia, nkwonkwo akara, wdg.
3) pipeline
4. Ngwa ndị na-abụkarị nke ịdị ọcha na adịghị egbu egbu
1) ụlọ ọrụ nri na ihe ọṅụṅụ
N'ime ụlọ ọrụ ọkụ ihe ọṅụṅụ, nkwụsi ike ya pụtara ìhè, nguzogide mmetụta, mmanye onwe ya na enweghị nsí na-abụkarị iji rụpụta ngwo dị iche iche, cams, ihe mkpuchi mkpuchi na-eguzogide, gaskets, okporo ụzọ ntuziaka na mgbochi dị iche iche, onwe- lubricating lubricated bushings, liners, wdg dị ka: nche okporo ígwè, kpakpando wiil, ndu gia, ebu bushes, wdg nke nri ígwè.
5.Application nke ndị ọzọ Njirimara: ụgbọ mmiri akụkụ, oké ala okpomọkụ n'ibu akụkụ, wdg.
1) ngwa na-eguzogide okpomọkụ dị ala
2) Ngwa nke ihe mkpuchi ọkụ eletrik
3) Ngwa na coal mines
anyị nwekwara ike ime
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