Ihe nkiri Polyethylene dị elu nke ukwuu
Ngwa:
Envelopu maka igwe e ji emeju karama, igwe e ji akara, igwe na-ere ihe, wdg.
Mkpuchi maka ihe mkpuchi eriri ebufe na ihe mkpuchi tebụl maka igwe ibufe dị iche iche.
Envelopu maka ịkpụ mandrels nke igwe dị iche iche maka ihe nkiri na akwụkwọ.
Maka imechi gasket.
Ihe mkpuchi maka ọtụtụ ebe nchekwa mmiri dị n'okpuru ala.
Ihe eji amị amị maka ebe a na-amị amị nke ngwa ụlọ na igwe akpaka.
Ihe na-amị amị maka elu ndị na-ese foto.
Ihe eji amị amị maka elu igwe eriri.
Ihe eji amị amị maka elu mmịpụta nke igwe eji ejikọta akwụkwọ.
Ihe eji amị amị maka elu mmịpụta nke igwe mbipụta.
Were ihe eji atụ òké dịka ọmụmaatụ:
Ma e jiri ya tụnyere Teflon (polytetrafluoroethylene PTFE), ihe e ji mee ihe na paadị òké ọdịnala, ihe nkiri UPE polyethylene dị oke elu na-eguzogide iyi karịa. Njirimara nke UPE na-eme ka mmanụ dị n'onwe ya dị nso na nke ihe Teflon. N'otu oge ahụ, site n'echiche nke ọnụ ahịa, njupụta nke ihe nkiri UPE polyethylene dị oke elu dị obere, polyethylene dị oke elu (UPE) dịkwa ala karịa Teflon na ntụgharị square. Ya mere, ihe nkiri polyethylene dị oke elu (UPE) ejirila nwayọọ nwayọọ dochie ferroazol dị ka nhọrọ mbụ maka ihe eji eme ihe maka ihe ndị e ji eme ihe maka ụlọ ọrụ mmepụta ihe.
Ngwa n'ọhịa nke teepu:
Teepu nrapado nke na-emetụta nrụgide dabere na ihe nkiri UHMWPE na ihe mkpuchi ntọhapụ. Ma e jiri ya tụnyere teepu nrapado ndị ọzọ na-eji ihe nkiri resin, iguzogide mmetụta ya dị elu, iguzogide abrasion na mmanụ onwe ya ka mma.
Nha nkịtị
| Ọkpụrụkpụ | Obosara | Agba |
| 0.1~0.4mm | 10~300mm | oji, ọcha ma ọ bụ ahaziri ahazi |
| 0.4~1mm | 10~100mm |
Okwu Mmalite nke UHMWPE:
Polyethylene dị oke elu (UHMW-PE) na-ezo aka na polyethylene dị larịị nke nwere nkezi ibu molekul karịrị nde 1.5. N'ihi oke ibu molekul ya dị oke elu (polyethylene nkịtị bụ 20,000 ruo 300,000, UHMW-PE nwere arụmọrụ zuru oke na-enweghị atụ ma e jiri ya tụnyere polyethylene nkịtị na plastik injinia ndị ọzọ:
1) Nguzogide iyi dị oke elu, okpukpu anọ karịa naịlọn 66 na PTFE, okpukpu isii karịa ígwè carbon, nke kacha mma n'etiti resin sịntetik niile ugbu a.
2) Ike mmetụta dị oke elu, nke bụ okpukpu abụọ nke polycarbonate na okpukpu ise nke ABS, ọ nwekwara ike ịnọgide na-enwe ike siri ike na okpomọkụ nitrogen mmiri mmiri (-196 ℃).
3) Ezigbo ihe na-eme ka mmanụ dị mma, ihe na-eme ka mmanụ dị mma ya na nke PTFE hà nhata, ihe na-eme ka mmanụ dị mma bụ naanị 0.07-0.11; ọ bụ naanị 1/4-1/3 nke ihe na-eme ka mmanụ dị mma nke ígwè.
4) Uru nnabata ike ujo kachasị elu n'etiti plastik niile, mmetụta mbelata mkpọtụ dịkwa mma nke ukwuu.
5) O nwere nnukwu ike kemịkalụ ma nwee ike iguzogide ọtụtụ ihe na-emebi emebi na ihe ndị sitere na organic n'ime oke okpomọkụ na oke ntinye.
6) Ike siri ike nke igbochi nrapado, nke na-esote naanị "King Plastic" PTFE.
7) Ọ dị ọcha kpamkpam ma ghara imebi ahụ, enwere ike iji ya na kọntaktị na nri na ọgwụ.
8) Njupụta ya kacha nta n'ime plastik injinia niile, ọ dị mfe karịa PTFE 56%, ọ dịkwa mfe karịa polycarbonate 22%; njupụta ya bụ 1/8 nke ígwè, wdg.
N'ihi arụmọrụ zuru oke dị elu dị n'elu, mba Europe na America na-akpọ UHMW-PE "plastic dị egwu" ma a na-ejikwa ya nke ọma n'ọtụtụ ụlọ ọrụ.
