Ihe mkpuchi eriri (a makwaara dị ka ihe mkpuchi mpụta ma ọ bụ ihe mkpuchi) bụ oyi akwa kachasị elu nke eriri, eriri anya, ma ọ bụ waya, dị ka ihe mgbochi kachasị mkpa na eriri iji chebe nchekwa nhazi dị n'ime, na-echebe eriri ahụ site na okpomọkụ mpụga, oyi, mmiri mmiri, ultraviolet, ozone, ma ọ bụ mmebi kemịkalụ na igwe n'oge na mgbe etinyere ya. Ihe mkpuchi eriri abụghị iji dochie ihe nkwado dị n'ime eriri ahụ, mana ha nwekwara ike inye oke nchekwa dị elu. Na mgbakwunye, ihe mkpuchi eriri nwekwara ike idozi ọdịdị na ụdị nke onye na-eduzi eriri ahụ, yana oyi akwa nchekwa (ọ bụrụ na ọ dị), si otú a belata nnyonye anya na ndakọrịta eletrọniki nke eriri ahụ (EMC). Nke a dị mkpa iji hụ na nnyefe ike, akara, ma ọ bụ data n'ime eriri ma ọ bụ waya na-aga n'ihu. Ihe mkpuchi na-arụkwa ọrụ dị mkpa na ike nke eriri anya na waya.
E nwere ọtụtụ ụdị ihe mkpuchi eriri, ihe mkpuchi eriri a na-ejikarị eme ihe bụ -Polyethylene crosslinked (XLPE), polytetrafluoroethylene (PTFE), ethylene propylene fluorinated (FEP), perfluoroalkoxy resin (PFA), polyurethane (PUR),polyethylene (PE), thermoplastic elastomer (TPE) napolyvinyl chloride (PVC), Ha abụọ nwere njirimara arụmọrụ dị iche iche.
Nhọrọ nke ihe eji eme mkpuchi eriri ga-ebu ụzọ tụlee otú gburugburu ebe obibi si agbanwe agbanwe na otú ojiji nke njikọ si kwekọọ. Dịka ọmụmaatụ, gburugburu ebe oyi na-atụ nke ukwuu nwere ike ịchọ mkpuchi eriri nke na-anọgide na-agbanwe agbanwe na obere okpomọkụ. Ịhọrọ ihe mkpuchi kwesịrị ekwesị dị oke mkpa iji chọpụta eriri anya kacha mma maka ngwa ọ bụla. Ya mere, ọ dị mkpa ịghọta kpọmkwem ihe kpatara eriri anya ma ọ bụ waya ahụ ga-emezu na ihe achọrọ ọ ga-emezu.
Polyvinyl Chloride (PVC)bụ ihe a na-ejikarị eme ihe maka mkpuchi eriri. E ji resin polyvinyl chloride mee ya, na-agbakwunye ihe na-eme ka ọ kwụsie ike, ihe na-eme ka plastik dị nro, ihe ndị na-eme ka ihe na-adịghị mma dị ka calcium carbonate, ihe mgbakwunye na mmanụ, wdg, site na ịgwakọta na ịchacha na ịpụpụ ya. O nwere ezigbo ihe anụ ahụ, mekaniki na eletriki, ebe ọ bụ na ọ nwere ezigbo iguzogide ihu igwe na nkwụsi ike kemịkalụ, ọ nwekwara ike ime ka arụmọrụ ya ka mma site na ịgbakwunye ihe mgbakwunye dị iche iche, dị ka ihe na-egbochi ire ọkụ, iguzogide okpomọkụ na ihe ndị ọzọ.
Ụzọ mmepụta nke mkpuchi eriri PVC bụ ịgbakwunye ihe ndị dị na PVC na ihe na-eme ka ọ pụta ìhè ma wepụ ha n'okpuru oke okpomọkụ na nrụgide iji mepụta mkpuchi eriri tubular.
Uru nke jaketị eriri PVC dị ọnụ ala, dị mfe nhazi na ịwụnye, yana ọtụtụ ojiji. A na-ejikarị ya eme ihe na waya ndị na-enweghị voltaji, waya nkwukọrịta, waya owuwu na mpaghara ndị ọzọ. Agbanyeghị, iguzogide okpomọkụ dị elu, iguzogide oyi, iguzogide UV na ihe ndị ọzọ nke mkpuchi eriri PVC adịghị ike, nwere ihe ndị na-emerụ gburugburu ebe obibi na ahụ mmadụ, enwere ọtụtụ nsogbu mgbe etinyere ya na gburugburu ebe pụrụ iche. Site na mmụba nke mmata gburugburu ebe obibi nke ndị mmadụ na mmezi nke ihe achọrọ maka arụmọrụ ihe, etinyela ihe achọrọ dị elu maka ihe PVC. Ya mere, n'ebe ụfọdụ pụrụ iche, dị ka ụgbọelu, ikuku, ike nuklia na mpaghara ndị ọzọ, a na-eji mkpuchi eriri PVC nke ọma.
Polyethylene (PE)bụ ihe a na-ejikarị eme ihe mkpuchi eriri. Ọ nwere ezigbo ihe eji arụ ọrụ na nkwụsi ike kemịkalụ, ma nwee ezigbo iguzogide okpomọkụ, iguzogide oyi na iguzogide ihu igwe. Enwere ike imeziwanye mkpuchi eriri PE site na itinye ihe mgbakwunye, dị ka antioxidants, ihe na-amịkọrọ UV, wdg.
Usoro mmepụta nke mkpuchi eriri PE yiri nke PVC, a na-agbakwụnyekwa ihe ndị dị na PE na ihe na-eme ka ọ pụta ìhè ma na-apụta n'okpuru oke okpomọkụ na nrụgide iji mepụta mkpuchi eriri tubular.
Ihe mkpuchi eriri PE nwere uru dị na ezigbo iguzogide ịka nká gburugburu ebe obibi na iguzogide UV, ebe ọnụahịa ya dị ala, a na-ejikarị ya eme ihe n'ọtụtụ waya anya, waya voltaji dị ala, waya nkwukọrịta, waya igwu ala na mpaghara ndị ọzọ. Polyethylene jikọtara ọnụ (XLPE) bụ ihe mkpuchi eriri nwere nnukwu ihe eletriki na igwe. A na-emepụta ya site na ihe polyethylene jikọtara ọnụ na okpomọkụ dị elu. Mmeghachi omume njikọ nwere ike ime ka ihe polyethylene bụrụ ihe nhazi netwọk atọ, nke na-eme ka ọ nwee ike dị elu na iguzogide okpomọkụ dị elu. A na-eji mkpuchi eriri XLPE eme ihe nke ukwuu n'ọhịa nke waya voltaji dị elu, dị ka ahịrị nnyefe, ọdụ ụgbọ mmiri, wdg. O nwere ihe eletriki dị mma, ike igwe na nkwụsi ike kemịkalụ, mana ọ nwekwara ezigbo iguzogide okpomọkụ na iguzogide ihu igwe.
Polyurethane (PUR)na-ezo aka na otu plastik e mepụtara na ngwụcha afọ 1930. A na-emepụta ya site na usoro kemịkalụ a na-akpọ mgbakwunye polymerization. Ihe eji emepụta ya na-abụkarị mmanụ ala, mana enwere ike iji ihe ọkụkụ dị ka poteto, ọka ma ọ bụ beet shuga mee ihe na mmepụta ya. PUR bụ ihe mkpuchi eriri a na-ejikarị eme ihe. Ọ bụ ihe elastomer nwere ezigbo iguzogide iyi, iguzogide ịka nká, iguzogide mmanụ na iguzogide acid na alkali, ebe ọ nwere ezigbo ike igwe na ihe ndị na-agbanwe agbanwe. Enwere ike imeziwanye mkpuchi eriri PUR site na ịgbakwunye ihe mgbakwunye dị iche iche, dị ka ihe na-egbochi ire ọkụ, ihe ndị na-eguzogide okpomọkụ dị elu, wdg.
Ụzọ e si emepụta mkpuchi eriri PUR bụ itinye ihe ndị dị na PUR na ihe na-ewepụta ihe wee wepụta ha n'okpuru oke okpomọkụ na nrụgide iji mepụta mkpuchi eriri tubular. Polyurethane nwere ezigbo ihe eji arụ ọrụ.
Ihe a nwere ezigbo nguzogide iyi, nguzogide ịkpụ na nguzogide ndọda, ma na-anọgide na-agbanwe agbanwe ọbụna n'okpomọkụ dị ala. Nke a na-eme ka PUR dabara adaba maka ngwa ndị chọrọ mmegharị ike na mkpa ịgbagọ, dị ka agbụ ígwè ndọdọ. Na ngwa robot, eriri nwere mkpuchi PUR nwere ike iguzogide ọtụtụ nde okirikiri ịgbagọ ma ọ bụ ike torsional siri ike na-enweghị nsogbu. PUR nwekwara nguzogide siri ike na mmanụ, ihe mgbaze na radieshon ultraviolet. Na mgbakwunye, dabere na ihe mejupụtara ihe ahụ, ọ nweghị halogen na ihe na-egbochi ire ọkụ, nke bụ ihe dị mkpa maka eriri ndị UL kwadoro ma jiri na United States. A na-ejikarị eriri PUR eme ihe na owuwu igwe na ụlọ ọrụ mmepụta ihe, akpaaka ụlọ ọrụ, na ụlọ ọrụ ụgbọ ala.
Ọ bụ ezie na mkpuchi eriri PUR nwere ezigbo ihe onwunwe anụ ahụ, mekaniki na kemịkalụ, ọnụ ahịa ya dị elu ma ọ dabaraghị maka oge mmepụta dị ọnụ ala ma dị oke ọnụ.
Elastomer thermoplastic nke Polyurethane (TPU)bụ ihe a na-ejikarị eme ihe mkpuchi eriri. N'adịghị ka polyurethane elastomer (PUR), TPU bụ ihe thermoplastic nke nwere ezigbo nhazi na ike ịkpụzi.
Ihe mkpuchi eriri TPU nwere ezigbo nguzogide iyi, nguzogide mmanụ, nguzogide acid na alkali na nguzogide ihu igwe, ma nwee ike mekaniki dị mma na arụmọrụ mgbake na-agbanwe agbanwe, nke nwere ike imeghari na mmegharị igwe dị mgbagwoju anya na gburugburu ebe a na-ama jijiji.
A na-eme mkpuchi eriri TPU site na itinye ihe ndị dị na TPU na ihe na-ewepụta ihe ma na-ewepụta ha n'okpuru oke okpomọkụ na nrụgide iji mepụta mkpuchi eriri tubular.
A na-ejikarị ihe mkpuchi eriri TPU eme ihe n'ọrụ akpaaka ụlọ ọrụ mmepụta ihe, ngwa igwe, sistemụ njikwa mmegharị, robot na ubi ndị ọzọ, yana ụgbọala, ụgbọ mmiri na ubi ndị ọzọ. Ọ nwere ezigbo nguzogide iyi na arụmọrụ mgbake na-agbanwe agbanwe, nwere ike ichebe eriri ahụ nke ọma, mana ọ nwekwara ezigbo nguzogide okpomọkụ dị elu na obere nguzogide okpomọkụ.
Ma e jiri ya tụnyere PUR, mkpuchi eriri TPU nwere uru nke arụmọrụ nhazi dị mma na ịdị larịị, nke nwere ike ịgbanwe nha na ọdịdị nke eriri ahụ. Agbanyeghị, ọnụ ahịa mkpuchi eriri TPU dị elu, ọ dịghịkwa mma maka oge mmepụta dị ọnụ ala ma dị oke ọnụ.
Rọba silikọn (PU)bụ ihe mkpuchi eriri a na-ejikarị eme ihe. Ọ bụ ihe polymer organic, nke na-ezo aka na isi agbụ ígwè nke mejupụtara atọm silicon na oxygen n'otu ụzọ ahụ, a na-ejikọkwa atọm silicon na otu roba organic abụọ. A na-ejikarị roba silicon nkịtị eme ihe site na yinye silicon nwere otu methyl na obere vinyl. Ntinye nke otu phenyl nwere ike ime ka iguzogide okpomọkụ dị elu na nke dị ala nke roba silicone ka mma, na ntinye nke otu trifluoropropyl na cyanide nwere ike ime ka iguzogide okpomọkụ na iguzogide mmanụ nke roba silicone ka mma. PU nwere ezigbo iguzogide okpomọkụ dị elu, iguzogide oyi na iguzogide oxidation, ma nweekwa ezigbo nro na ihe mgbake na-agbanwe agbanwe. Ihe mkpuchi eriri roba silicone nwere ike ime ka arụmọrụ ya ka mma site na ịgbakwunye ihe mgbakwunye dị iche iche, dị ka ihe na-eguzogide iyi, ihe na-eguzogide mmanụ, wdg.
Ụzọ e si emepụta ihe mkpuchi eriri roba silicone bụ itinye ngwakọta roba silicone na ihe na-ewepụta ihe wee wepụta ya n'okpuru oke okpomọkụ na nrụgide iji mepụta mkpuchi eriri tubular. A na-ejikarị ihe mkpuchi eriri roba silicone eme ihe n'ọtụtụ ebe n'ọnọdụ okpomọkụ dị elu na nrụgide dị elu, ihe achọrọ maka iguzogide ihu igwe, dịka ikuku, ụlọ ọrụ ike nuklia, petrochemical, agha na mpaghara ndị ọzọ.
Ọ nwere ezigbo nguzogide okpomọkụ dị elu na nguzogide oxidation, nwere ike ịrụ ọrụ nke ọma na okpomọkụ dị elu, nrụgide dị elu, gburugburu ebe obibi siri ike, mana ọ nwekwara ike mekaniki dị mma na arụmọrụ mgbake na-agbanwe agbanwe, nwere ike imeghari na mmegharị igwe dị mgbagwoju anya na gburugburu ebe a na-ama jijiji.
Ma e jiri ya tụnyere ihe mkpuchi eriri ndị ọzọ, mkpuchi eriri roba silicone nwere oke iguzogide okpomọkụ na iguzogide oxidation, mana ọ nwekwara ezigbo nro na arụmọrụ mgbake na-agbanwe agbanwe, dabara adaba maka gburugburu ọrụ siri ike karị. Agbanyeghị, ọnụahịa mkpuchi eriri roba silicone dị oke elu, ọ dịghịkwa mma maka oge mmepụta dị ọnụ ala ma dị oke ọnụ.
Polytetrafluoroethylene (PTFE)bụ ihe mkpuchi eriri a na-ejikarị eme ihe, nke a makwaara dị ka polytetrafluoroethylene. Ọ bụ ihe polymer nwere ezigbo iguzogide nchara, iguzogide okpomọkụ dị elu na iguzogide kemịkalụ, ọ nwekwara ike ịrụ ọrụ nke ọma na gburugburu okpomọkụ dị oke elu, nrụgide dị elu na gburugburu nchara siri ike. Na mgbakwunye, plastik fluorine nwekwara ezigbo ihe mgbochi ire ọkụ na iguzogide iyi.
Ụzọ e si emepụta mkpuchi eriri plastik fluorine bụ itinye ihe ndị dị na plastik fluorine na ihe na-ewepụta ihe wee wepụta ha n'okpuru oke okpomọkụ na nrụgide iji mepụta mkpuchi eriri tubular.
A na-ejikarị ihe mkpuchi eriri plastik Fluorine eme ihe n'ebe a na-ahụ maka ikuku, ebe a na-emepụta ike nuklia, ebe a na-emepụta petrochemical na ebe ndị ọzọ dị elu, yana semiconductors, nkwukọrịta anya na ubi ndị ọzọ. Ọ nwere ezigbo nguzogide nchara na nguzogide okpomọkụ dị elu, ọ nwere ike ịrụ ọrụ nke ọma na okpomọkụ dị elu, nrụgide dị elu, gburugburu ebe siri ike nchara ruo ogologo oge, mana ọ nwekwara ike dị mma na arụmọrụ mgbake na-agbanwe agbanwe, ọ nwere ike imeghari na mmegharị igwe dị mgbagwoju anya na gburugburu ebe a na-ama jijiji.
Ma e jiri ya tụnyere ihe ndị ọzọ e ji kpuchie eriri, mkpuchi eriri plastik fluorine nwere ike iguzogide nchara na oke okpomọkụ, nke dabara adaba maka gburugburu ebe ọrụ siri ike karị. Agbanyeghị, ọnụ ahịa mkpuchi eriri plastik fluorine dị elu, ọ dịghịkwa mma maka oge mmepụta dị ọnụ ala ma dị oke ọnụ.
Oge ozi: Ọktoba-14-2024