China Rubber Brake Hose 1/8 sae j1401 DOT SAE Hydraulic High Pressure Brake Hose ndị na-emepụta na ndị na-ebubata ya

Igwe breeki rọba 1/8 sae j1401 DOT SAE Hydraulic High Pressure Brake Hose egosipụtara

Rba breeki Hose 1/8 sae j1401 DOT SAE Hydraulic High Pressure Brake Hose

Kedu ihe bụ NBR?

Nitrile butadiene roba (NBR), bụ copolymer nke acrylonitrile na butadiene monomer polymerization, tumadi na-emepụta site ala okpomọkụ emulsion polymerization, magburu onwe mmanụ iguzogide, elu eyi iguzogide, ezigbo okpomọkụ na-eguzogide, ike adhesion. Ọdịmma ya bụ adịghị mma na-eguzogide okpomọkụ dị ala, nkwụsị ozone na-adịghị mma, arụmọrụ mkpuchi na-adịghị mma, obere elasticity.

N'ihi na nke mmanụ na-eguzogide na magburu onwe anụ ahụ na n'ibu Njirimara, NBR n'ọtụtụ ebe na mmepụta nke dị iche iche mmanụ na-eguzogide ọgwụ dị ka roba ngwaahịa. Dị ka O-mgbanaka, gasket, sooks na mmanụ ụgbọala tank lining roba, na-ebipụta roller, tank lining, insulating n'ala osisi, mmanụ na-eguzogide naanị, siri ike roba akụkụ, ákwà mkpuchi, ọkpọkọ eri echebe oyi akwa, mgbapụta impeller na waya n'ọbọ, nrapado, nri nkwakọ film, roba uwe na ndị ọzọ ubi. Mba ọzọ a na-ejikarị na ụgbọ elu, ụgbọ ala, mbipụta, textile na ígwè nrụpụta, wdg Site na mmepe nke NBR gbanwetụrụ, atụmanya ngwa nke nitrile butadiene roba na-agbasawanye. Achịkọta isi: imepụta tubing mmanụ, akwa griiz, akara mmanụ, ọkpọkọ mmanụ, akụkụ roba na-eguzogide mmanụ na kọntaktị mmanụ na ụdị ngwaahịa niile. A na-ejikarị nitrile rọba eme ngwaahịa na-eguzogide mmanụ, dị ka ọkpọkọ mmanụ, teepu, ihe nkiri roba na nnukwu akpa mmanụ, a na-ejikarị eme ụdị mmanụ ọ bụla na-eguzogide ọgwụ, dị ka O-mgbanaka, mmanụ akara, efere akpụkpọ anụ, diaphragm, valvụ, bellows, roba hose, akara, ụfụfụ, wdg, na-ejikwa na-eme ka akụkụ nke efere roba na-eyi na-eguzogide ọgwụ.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

ID (mm)	3.2
OD (mm)	10.5
ihe	NBR
nhazi	nylon + rọba
nha	1/8

Gịnị mere robaeriri breekiọ nwere ahịrị kpachie naịlọn?

Iji nylon interlayer na chlorinated butyl rọba dị ka n'ime na mpụta oyi akwa Ọdịdị, nwere ike imepụta ọhụrụ ụdị hose iji gbochie freon gas ntapu, mee ka ọkpọkọ ike.

Ihe ndị na-akpata ịka nká roba:

1. Oxygen: Oxygen na roba na rubber molecules na free radical chain reaction, molecular chain break or over crosslinking, results in the change of rubber properties.

2. Ozone: Ọrụ kemịkalụ ozone karịa oxygen dị elu karịa, na-emebi emebi, ọ bụkwa ịgbaji agbụ molekụla, mana ihe ozone na roba nwere nrụrụ rọba dị iche.

3. Okpomọkụ: Mee ka ọnụọgụ ikuku oxygen dịkwuo mma na mmeghachi omume oxidation activation, ka ọ mee ka ọnụ ọgụgụ mmeghachi omume nke rubber oxidation dịkwuo elu, nke bụ ihe na-emekarị ịka nká - ikuku oxygen na-ekpo ọkụ.

4. Ìhè: Mkpirisi ọkụ ọkụ, otú ahụ ka ọ na-esikwu ike. Ọ bụ ultraviolet ike dị elu na-ebibi rọba. Na mgbakwunye na ịkpata nkwụsịtụ ozugbo na njikọ njikọ nke ụdọ molekụla roba, rọba ahụ na-enweta ike ọkụ ma na-emepụta radicals n'efu, nke na-amalite ma na-eme ka usoro mmeghachi omume oxidation dị ngwa ngwa, nke a na-akpọ "ọkụ elu oyi akwa".

5. Mmiri: ọrụ nke mmiri nwere akụkụ abụọ: rọba na mmiri ozuzo mmiri ozuzo ma ọ bụ tinye ya na mmiri, dị mfe ibibi, nke a bụ n'ihi ihe ndị na-edozi mmiri na roba na ìgwè hydrophilic na ihe ndị ọzọ site na mmịpụta mmiri na mgbasa, hydrolysis ma ọ bụ absorption na ihe ndị ọzọ. Karịsịa n'okpuru mmetụta ọzọ nke imikpu mmiri na ikpughe ikuku, a ga-eme ka mbibi nke rọba dịkwuo ngwa ngwa. Otú ọ dị, n'ọnọdụ ụfọdụ, mmiri adịghị ebibi rọba, ọbụnakwa na-enwe mmetụta nke igbu oge ịka nká.

7. Mmanụ: N'iji usoro nke kọntaktị ogologo oge na mmanụ mmanụ, mmanụ nwere ike ịbanye n'ime rọba iji mee ka ọ zaa, na-eme ka mbelata ike roba na ihe ndị ọzọ na-arụ ọrụ. Mmanụ nwere ike ime ka ọzịza rọba, n'ihi na mmanụ n'ime rọba, na-emepụta mgbasa nke molekụla, nke mere na nhazi netwọk roba vulcanized gbanwere.