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Urupapuro rwa Polyethylene PE1000 - UHMWPE Kwambara-Kurwanya

ibisobanuro bigufi:

Uburemere burenze urugero bwa polyethylene UHMW-PE / PE 1000 ni thermoplastique ifite uburemere buke.Bitewe nuburemere buke bwa molekuline, ubu bwoko bwa UHMW-PE nibikoresho byiza mubisabwa, bisaba ibintu byiza byo kunyerera no kwambara birwanya.


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Urupapuro rwa polythylene PE 1000 rusanzwe rwitwa nka ultra-high-molecular-uburemere, UHMW, cyangwa UHMWPE, nimwe o o plastiki yubuhanga izwi cyane.Itanga uburyo bwiza bwo kurwanya abrasion, imiti, ingaruka no kwambara, kandi itanga co-eficient nkeya yo guterana amagambo.UHMW nayo ntabwo ari uburozi, impumuro nziza, kandi irwanya cyane ubwinshi.

Urupapuro rwa UHMW rusanzwe rukoreshwa muburyo bwo kwambara, kuyobora urunigi no guhindura ibice kandi ni plastiki yubuhanga izwi cyane mugutunganya ibiryo no gukora amacupa.Impamyabumenyi yihariye ya PE1000 nayo ikoreshwa mugukoresha ibikoresho byinshi kumurongo wa chute, hopers hamwe namakamyo atwara, bifasha kunoza ibicuruzwa no gukumira ibicuruzwa no kubika.

Parameter

Oya. Ingingo Igice Ikizamini Igisubizo
1 Ubucucike g / cm3 GB / T1033-1966 0.91-0.96
2 Kugabanuka kugabanuka%   ASTMD6474 1.0-1.5
3 Kuramba mu kiruhuko % GB / T1040-1992 238
4 Imbaraga Mpa GB / T1040-1992 45.3
5 Ikizamini cyo kwerekana umupira 30g Mpa DINISO 2039-1 38
6 Gukomera kwa Rockwell R ISO868 57
7 Imbaraga Mpa GB / T9341-2000 23
8 Imbaraga zo kwikuramo Mpa GB / T1041-1992 24
9 Kworoshya bihamye temp.   ENISO3146 132
10 Ubushyuhe bwihariye KJ (Kg.K)   2.05
11 Ingaruka imbaraga KJ / M.3 D-256 100-160
12 Ubushyuhe % (m / m) ISO11358 0.16-0.14
13 Ibikoresho byo kunyerera hamwe na coefficient de friction   PLASTIC / STEEL (WET) 0.19
14 Ibikoresho byo kunyerera hamwe na coefficient de friction   PLASTIC / STEEL (DRY) 0.14
15 Gukomera ku nkombe D.     64

Ibiranga

1. Kunoza imyambarire.Imwe mu mico itangaje ya UHMW polyethylene ni yo irwanya cyane abrasion, ikaba ingirakamaro mubikorwa byinshi byubuhanga.Muri plastiki zose, kurwanya kwambara kwiza nibyiza, ndetse nibisanzwe birwanya kwambara ibikoresho byinshi byicyuma (nkibyuma bya karubone, ibyuma bitagira umwanda, umuringa, nibindi) ntabwo ari byiza nkibyo.Mugihe uburemere bwa molekuline ya polyethylene yiyongera, ibintu bigenda birwanya kwambara.

2. Kurwanya ingaruka zikomeye cyane.Ingaruka zingufu za ultra-high molecular polyethylene ifitanye isano nuburemere bwayo.Iyo uburemere bwa molekile buri munsi ya miriyoni 2, imbaraga zingaruka ziyongera hamwe no kwiyongera kwuburemere bwa molekile, kandi bigera ku mpinga igera kuri miliyoni 2.Nyuma yimpinga, imbaraga zingaruka ziyongera hamwe nuburemere bwa molekile.Kugabanuka.Ni ukubera ko urunigi rwa molekile rudasanzwe kandi rukabuza gufotora kwarwo, ku buryo hari akarere kanini ka amorphous muri macromolecule, gashobora gukuramo ingufu nini zingaruka.

3. Coefficient de friction yo hasi.UHMWPE irwanya kwambara cyane, ifite coefficient nkeya yo guterana no kwisiga neza, kandi ni ibikoresho byiza byo gutwara ibihuru, ibitonyanga n'imirongo.

Gukoresha ultra-high molekulari yuburemere bwa polyethylene nkigice cyo guteranya ibikoresho ntigishobora guteza imbere ubuzima bwihanganira kwambara gusa, ahubwo binabika ingufu.

4. Kurwanya imiti myiza.Uburemere bukabije bwa molekuline polyethylene ifite imiti irwanya ruswa.Usibye aside nitricike yibanze hamwe na acide sulfurike yibanze, ntizishobora kwangirika mubisubizo byose bya lye na aside, kandi irashobora gukoreshwa muri acide hydrochloric yibanze ku bushyuhe (80 ° C, Irashobora kandi guhagarara muri <20% acide nitric, < 75% acide sulfurike, kandi nayo ihagaze neza mumazi, gukaraba amazi.)

Nyamara, ultra-high molecular polyethylene iroroshye cyane kubyimba mubintu bya aromatique cyangwa halogene (cyane cyane mubihe by'ubushyuhe bwo hejuru), bityo rero hagomba kwitabwaho cyane mugihe cyo kubisaba.

5. Amazi make cyane.UHMWPE ifite umuvuduko muke cyane wo kwinjiza amazi, ntago ari hafi, ntabwo yabyimba mumazi, kandi ntago yinjira cyane kuruta nylon.

6. Ibikoresho byubushyuhe.Ukurikije uburyo bwa ASTM (umutwaro 4.6kg / cm2), ubushyuhe bwo kugoreka ubushyuhe ni 85 ℃.Munsi yumutwaro muto, ubushyuhe bwa serivisi burashobora kugera kuri 90 ℃.Mu bihe bidasanzwe, biremewe gukoresha ku bushyuhe bwo hejuru.Uburemere bukabije bwa polyethylene ni ibikoresho bifite ubukana buhebuje, bityo rero imbaraga zayo nke nazo ni nziza cyane, kandi iracyafite urwego runaka rwo guhindagurika ku bushyuhe buke bwa -269 ° C, kandi nta kimenyetso cyerekana ko umuntu yinjiye.

7. Ibikoresho by'amashanyarazi.UHMWPE ifite amashanyarazi meza cyane mubushyuhe bwubushyuhe, ubunini bwayo ni 10-18CM, imbaraga zayo zo kumeneka ni 50KV / mm, naho dielectric ihoraho ni 2.3.Mubushuhe bugari hamwe ninshuro zingana, ibikoresho byamashanyarazi bihinduka bike cyane.Mubushuhe budashobora kwihanganira ubushyuhe, burakwiriye cyane gukoreshwa nkibikoresho byubaka mububiko bwamashanyarazi nibikoresho mumashini.

8. Ibidafite ubumara bwa ultra-high ya molekuline yuburemere polyethylene ntabwo iryoshye, ntabwo ari uburozi, impumuro nziza, ntabwo yangirika, kandi ifite uruzinduko rwumubiri no guhuza n'imiterere.Ikigo cy’Amerika gishinzwe ibiryo n’ibiyobyabwenge (FDA) n’ishami ry’ubuhinzi muri Amerika (USDA) ryemerera gukoreshwa mu guhura n’ibiribwa n’imiti.

Ibiranga, cyane cyane kwambara birwanya, kurwanya ingaruka, hamwe no kwisiga amavuta, nibyiza muri plastiki yubuhanga.

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Ingano isanzwe

izina RY'IGICURUZWA Inzira yumusaruro Ingano (mm) ibara
Urupapuro rwa UHMWPE imashini 2030 * 3030 * (10-200) cyera, umukara, ubururu, icyatsi, abandi
1240 * 4040 * (10-200)
1250 * 3050 * (10-200)
2100 * 6100 * (10-200)
2050 * 5050 * (10-200)
1200 * 3000 * (10-200)
1550 * 7050 * (10-200)

Gusaba ibicuruzwa

Uburemere bukabije bwa molekuline polyethylene bivuga imiterere yumurongo polyethylene ifite uburemere burenga miliyoni 3.Nibikoresho bya pulasitiki yubuhanga hamwe nibikorwa byiza byuzuye.Ibintu bitanu byayo ni ukurwanya kwambara, kurwanya ingaruka, kurwanya ruswa, kwiyitirira amavuta, hamwe no kwinjiza ingufu.Hano hari ibyiza bya plastiki, bizwi ku rwego mpuzamahanga nk "ibikoresho bitangaje".

1. Porogaramu ishingiye ku kurwanya kwambara no kurwanya ingaruka
1) Imashini yimyenda
Imashini yimyenda niyo progaramu ya progaramu ya mbere ya UHMWPE.Kugeza ubu, hari impuzandengo y'ibice 30 bya UHMWPE bikoreshwa mu mahanga muri buri mashini y’imyenda, nko gutoragura ibicuruzwa, inkoni zitwara abagenzi, ibikoresho, guhuza, inkoni zohanagura, guhagarika buffer, eccentrics, ibiti by’ibiti, kuzunguza ibiti inyuma, n'ibindi byambarwa.
2) Imashini zo gukora impapuro
Imashini zimpapuro nigice cya kabiri cya porogaramu ya UHMWPE.Kugeza ubu, umubare wa UHMWPE ukoreshwa mu mashini ikora impapuro zingana na 10% byuzuye.Kuyobora ibiziga, ibisakuzo, gushungura, nibindi.
3) Imashini zipakira
Koresha UHMWPE kugirango usimbuze fluoroplastique yahinduwe kugirango ukore gari ya moshi ziyobora, intebe zinyerera, amasahani ahamye, nibindi bya convoyeur, gari ya moshi ya UHMW-PE, icyogajuru, hamwe nuburinzi (ibyuma bya plastiki).
4) Imashini rusange
UHMWPE irashobora gukoreshwa mugukora ibikoresho, cam, imashini, imashini, pulleys, ibyuma, ibihuru, ibihuru, amapine, gaseke, gasketi, guhuza amashanyarazi, imigozi, ibyuma bifata imiyoboro, nibindi nkibikoresho byo gukingira ibyuma nibiraro byikiraro.

2. Porogaramu ishingiye ku kwisiga no kutagira inkoni
1) kubika ibikoresho no gutwara
UHMWPE irashobora gukoreshwa mugukora ifu yifu, nka: silo, hopper, chute nibindi bikoresho byo kugaruka, hejuru yinyerera, kuzunguruka, nibindi.
2) ubuhinzi, imashini zubaka
UHMWPE irashobora gukoreshwa mugukora amasahani arwanya kwambara hamwe nuduce twibikoresho byubuhinzi.
3) ububiko
UHMWPE irashobora gukoreshwa mugukora siporo yo gusiganwa ku maguru, imbaho ​​zo gusiganwa, n'ibindi.

3. Porogaramu ishingiye ku kurwanya ruswa no kwinjiza amazi
1) gupakira ibikoresho
Gukoresha UHMW-PE mugukora amazi ashyushye kubikoresho bitanga ingufu zizuba kurubu nimwe mumirima ikoreshwa cyane ya UHMWPE.
2) ibikoresho bya shimi
Koresha UHMW-PE kugirango ukore uruganda rukora imiti, nka: kuzuza ibyuzuye, ibikoresho byo gupakira, udusanduku twa vacuum, udusanduku twa pompe, gutwara ibihuru, ibikoresho, gufunga ingingo, nibindi.
3) umuyoboro

4. Porogaramu ahanini zifite isuku kandi idafite uburozi
1) inganda n'ibiribwa
Mu nganda zoroheje z’ibinyobwa, uburyo bwihariye bwo kurwanya kwambara, kurwanya ingaruka, kwiyitirira amavuta no kutagira uburozi bikoreshwa cyane cyane mu gukora ibikoresho bitandukanye, cams, umurongo wa convoyeur birinda izamu, gasketi, gari ya moshi ziyobora hamwe na anti-friction zitandukanye, kwiyitaho- gusiga amavuta Amavuta yo kwisiga, imirongo, nibindi nka: gari ya moshi zirinda, ibiziga byinyenyeri, ibikoresho byo kuyobora, gutwara ibihuru, nibindi byimashini zibiribwa.

5.Gukoresha indi mitungo: ibice byubwato, ubushyuhe buke cyane ibice bya mashini, nibindi.
1) porogaramu yo kurwanya ubushyuhe buke
2) Gukoresha ibikoresho byo gukwirakwiza amashanyarazi
3) Gusaba mu birombe by'amakara

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