Iji gbochie mmanụ ịgbapụta na ihe ndị si mba ọzọ ịbanye, a na-etinye ihe mkpuchi annular nke ejiri otu ma ọ bụ karịa mee n'otu mgbanaka ma ọ bụ igwe ịsa ákwà nke ihe e ji ebu ya ma jikọọ mgbanaka ma ọ bụ igwe ịsa ákwà ọzọ, na-emepụta obere oghere a maara dị ka labyrinth. Mgbaaka rọba nwere akụkụ okirikiri na-eme mgbaaka mkpuchi ahụ. A maara ya dị ka mgbaaka mkpuchi dị ka O n'ihi akụkụ obe ya dị ka O.

1. Mgbaaka mkpuchi roba NBR nitrile

A pụrụ iji ya mee ihe na mmiri, mmanụ ụgbọala, mmanụ silicone, mmanụ silicone, mmanụ mmanụ diester, mmanụ hydraulic nke e ji mmanụ mee, na ihe ndị ọzọ. Ugbu a, ọ bụ ihe mkpuchi rọba kacha ọnụ ala ma a na-ejikarị eme ihe. A naghị atụ aro ya maka iji ya na ihe mgbaze polar dị ka chloroform, nitrohydrocarbons, ketones, ozone, na MEK. Oke okpomọkụ a na-ahụkarị maka ọrụ bụ -40 ruo 120 °C.

2. Mgbaaka mkpuchi roba HNBR nke nwere hydrogenated nitrile

Ọ na-eguzogide ozone, anwụ na-acha, na ihu igwe dị mma, ọ na-eguzogidekwa oke mbibi, mgbawa, na mgbanwe nrụgide. Ọ na-adịgide adịgide karịa roba nitrile. Ọ dị mma maka ihicha injin ụgbọala na ngwa ndị ọzọ. A naghị atụ aro ka ejiri ya na ihe na-esi ísì ụtọ, mmanya na-aba n'anya, ma ọ bụ esters. Oke okpomọkụ a na-ahụkarị maka ọrụ bụ -40 ruo 150 °C.

3. Mgbaaka mkpuchi rọba SIL silicone

Ọ na-eguzogide okpomọkụ, oyi, ozone, na ịka nká nke ikuku. Ọ nwere àgwà mkpuchi dị mma. Ọ naghị eguzogide mmanụ, ike nrụgide ya dịkwa ala karịa nke roba nkịtị. Ọ dị mma maka iji ya na ihe na-ekpo ọkụ mmiri eletrik, ígwè eletrik, oven microwave, na ngwa ndị ọzọ dị n'ụlọ. Ọ dịkwa mma maka ọtụtụ ihe, dịka isi iyi mmiri na ketulu, ndị na-abata na akpụkpọ ahụ mmadụ. A naghị atụ aro ka e jiri sodium hydroxide, mmanụ, acid concentrated, ma ọ bụ ihe mgbaze kachasị sie ike. Oke okpomọkụ maka ọrụ nkịtị bụ -55~250 °C.

4. Mgbaaka mkpuchi rọba VITON fluorine

Ọ na-eguzogide oke okpomọkụ dị elu, ozone, na kemịkalụ nke ọma, nke na-anaghị eguzogide ya na-adakọkwa site na oke okpomọkụ dị elu ya; agbanyeghị, ọ naghị eguzogide oyi. Ọtụtụ mmanụ na ihe mgbaze, ọkachasị asịd, aliphatic na aromatic hydrocarbons, yana mmanụ akwụkwọ nri na anụmanụ, anaghị emetụta ya. Ọ dị mma maka sistemụ mmanụ ọkụ, ihe ndị dị na kemịkalụ, na ihe achọrọ maka mkpuchi injin dizel. A naghị atụ aro ka ejiri ya na ketones, obere molekul esters, na ngwakọta nwere nitrates. -20 ruo 250 °C bụ oke okpomọkụ ọrụ a na-ahụkarị.

5. Mgbaaka mkpuchi rọba FLS fluorosilicon

Arụmọrụ ya na-ejikọta àgwà kacha mma nke silicone na rọba fluorine. Ọ na-eguzogidekwa ihe mgbaze, mmanụ ọkụ, okpomọkụ dị elu na nke dị ala, na mmanụ. Ọ na-eguzogide mbibi nke kemịkalụ gụnyere oxygen, ihe mgbaze nwere hydrocarbons na-esi ísì ụtọ, na ihe mgbaze nwere chlorine. -50~200 °C bụ oke okpomọkụ ọrụ nkịtị.

6. Mgbaaka mkpuchi rọba nke EPDM EPDM

Ọ na-eguzogide mmiri, ọ na-eguzogide kemịkal, ọ na-eguzogide ozone, ọ na-eguzogidekwa ihu igwe. Ọ na-arụ ọrụ nke ọma maka iji ihe ndị metụtara mmanya na ketone eme ihe yana uzuoku mmiri dị elu. Oke okpomọkụ a na-ejikarị arụ ọrụ bụ -55 ruo 150 °C.

7. Mgbaaka mkpuchi neoprene CR

Ọ na-eguzogide ihu igwe na anwụ nke ukwuu. Ọ na-eguzogide acid a gwakọtara agwakọta na mmanụ silicone, ọ naghịkwa atụ egwu refrigerants dị ka dichlorodifluoromethane na ammonia. N'aka nke ọzọ, ọ na-agbasa nke ukwuu na mmanụ mineral nwere obere isi aniline. Okpomọkụ dị ala na-eme ka kristal na ike sie ike dị mfe. Ọ dabara adaba maka ọtụtụ ọnọdụ ikuku, anyanwụ, na ozone yana maka ọtụtụ njikọ mkpuchi kemịkalụ na-eguzogide ọkụ. A naghị atụ aro ka ejiri ya na asịd siri ike, nitrohydrocarbons, esters, ketone compounds, na chloroform. Oke okpomọkụ a na-ahụkarị maka ọrụ bụ -55 ruo 120 °C.

8. Mgbaaka mkpuchi rọba IIR butyl

Ọ na-arụ ọrụ nke ọma karịsịa n'ihe gbasara ike ikuku, iguzogide okpomọkụ, iguzogide UV, iguzogide ozone, na mkpuchi; na mgbakwunye, ọ nwere ike iguzogide ikpughe na ihe ndị a na-eme ka oxidize na mmanụ anụmanụ na akwụkwọ nri ma nwee ezigbo iguzogide ihe mgbaze polar gụnyere alcohols, ketones, na esters. Dabara adaba maka ngwa mgbochi vacuum ma ọ bụ kemịkalụ. A naghị atụ aro ka ejiri ya na kerosene, aromatic hydrocarbons, ma ọ bụ ihe mgbaze petroleum. -50 ruo 110 °C bụ oke okpomọkụ ọrụ a na-ahụkarị.

9. Mgbaaka mkpuchi rọba acrylic ACM

Ọ na-eguzogide ihu igwe, mmanụ na-eguzogide ya, na ọsọ mgbanwe nrụgide ya dị obere karịa nkezi, mana ike ya n'ime igwe, iguzogide mmiri, na iguzogide okpomọkụ dị elu dị mma nke ukwuu. A na-ahụkarị ya na sistemụ treering ike na gearbox nke ụgbọala. A naghị atụ aro ya maka iji ya na mmiri brek, mmiri ọkụ, ma ọ bụ phosphate esters. Oke okpomọkụ a na-ejikarị arụ ọrụ bụ -25 ruo 170 °C.

10. Mgbaaka mkpuchi roba eke NR

Ngwaahịa rọba siri ike megide ndọda, ịgbatị ogologo, iyi, na mgbanwe. Otú ọ dị, ọ na-aka nká ngwa ngwa n'ikuku, na-arapara mgbe a na-ekpo ọkụ, na-agbasa ngwa ngwa, na-agbaze na mmanụ mineral ma ọ bụ petrol, ma na-eguzogide obere acid mana ọ bụghị alkali siri ike. Ọ dabara adaba maka ojiji na mmiri mmiri nwere ion hydroxyl, ethanol na mmiri brek ụgbọ ala. -20 ruo 100 °C bụ oke okpomọkụ ọrụ a na-ahụkarị.

11. Mgbaaka mkpuchi rọba polyurethane nke PU

Rubber polyurethane nwere ezigbo arụmọrụ igwe; ọ na-aka mma karịa rọba ndị ọzọ ma a bịa n'ihe gbasara iguzogide iyi na iguzogide nrụgide dị elu. Ọ na-eguzogide ịka nká, ozone, na mmanụ dịkwa mma nke ukwuu; mana, n'oge okpomọkụ dị elu, ọ na-adị mfe iwepụ mmiri. A na-ejikarị ya eme ihe maka njikọ mkpuchi nke nwere ike iguzogide iyi na nrụgide dị elu. Oke okpomọkụ a na-ahụkarị maka ọrụ bụ -45 ruo 90 °C.