Ka ha nwesịrị ọrịa COVID-19 zuru ụwa ọnụ, ọtụtụ ndị mmadụ achọpụtala mkpa ahụike dị, na mmata nke ndị na-azụ ahịa maka ahụike na nchekwa gburugburu ebe obibi ka emelitere. Karịsịa mgbe ị na-azụta ụgbọ ala, ndị na-azụ ahịa na-ahọrọ oche akpụkpọ anụ dị mma, nke dị mma na gburugburu ebe obibi, na-enwekwa mmetụta dị mma na ụlọ ọrụ ndị metụtara ya na-emepụta oche ụgbọ ala.
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Ya mere, ọtụtụ ụdị ụgbọ ala na-achọ ihe ngbanwe maka ezigbo akpụkpọ anụ, na-atụ anya na ihe ọhụrụ nwere ike ijikọta nkasi obi na ịdị mma nke ezigbo akpụkpọ anụ ma na-ezere nsogbu nke ezigbo akpụkpọ anụ na-ewetara ndị nwe ụgbọ ala, na-eweta nkasi obi na ahụmahụ ka mma na ịkwọ ụgbọala. ahụmahụce.
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N'ime afọ ndị na-adịbeghị anya, na ọganihu na-aga n'ihu na nyocha ihe onwunwe na mmepe, ọtụtụ ihe ọhụrụ na gburugburu ebe obibi apụtawo. N'ime ha, BPU ọhụrụ akpụkpọ anụ na-enweghị ihe mgbaze nwere ihe onwunwe magburu onwe ya na njirimara gburugburu ebe obibi, a pụkwara iji ya mepụta oche ụgbọ ala ọhụrụ nke polyurethane na gburugburu ebe obibi.
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Akpụkpọ anụ na-enweghị mgbaze BPU bụ ụdị ọhụrụ akpụkpọ anụ na-emekọrịta ihe na gburugburu ebe obibi nke nwere akwa mkpuchi polyurethane na akwa akwa ma ọ bụ akwa akpụkpọ anụ. Ọ naghị agbakwunye ihe ọ bụla adhesives ma nwee ọtụtụ ihe, dị ka ike dị elu, obere njupụta, nchebe gburugburu ebe obibi, ịdịte aka na nkwụsị ihu igwe. Ọ dabara maka mmepe mmepe nke oche ụgbọ ala ugbu a. Ya mere, ọ jiri nwayọọ nwayọọ ghọọ ihe a na-ahọrọ maka oche ụgbọ ala na ụlọ ọrụ ụgbọ ala.
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Ngwa akpụkpọ anụ na-enweghị mgbaze BPU n'oche ụgbọ ala
01. Belata ibu oche ụgbọ ala
Dị ka ụdị ihe mejupụtara ọhụrụ, akpụkpọ anụ na-enweghị ihe mgbaze BPU nwere ike imepụta akụkụ ahụ na-adigide yana dị fechaa. Akpụkpọ anụ akpụkpọ anụ a na-eme ka mmetụta nke ụlọ ọrụ mmepụta ihe na-arụ ọrụ dị elu na-arụ ọrụ na gburugburu ebe obibi n'oge mmepụta, ojiji na nhazi, ma nwetakwa mbelata ibu nke ụgbọ ala dum.
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02. Mụbaa ndụ ọrụ oche
Akpụkpọ anụ na-enweghị ihe mgbaze BPU nwere ike mpịachi dị elu. Na gburugburu ebe okpomọkụ nke +23 ℃ ka -10 ℃, ọ nwere ike apịaji 100,000 ugboro na warp na weft ntụziaka na-enweghị cracking, nke n'ụzọ dị irè enwekwu ọrụ ndụ nke oche. Na mgbakwunye na ike mpịachi, akpụkpọ anụ na-enweghị ihe mgbaze BPU nwekwara ezigbo nguzogide eyi. Ngwaahịa emechara nwere ike ịtụgharị karịa ugboro 2,000 na ọsọ 60 rpm n'okpuru ibu 1,000g na-enweghị mgbanwe doro anya, yana ọnụọgụ dị elu dịka ọkwa 4.
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03. Belata ogo mmebi oche na oke okpomọkụ
Akpụkpọ anụ na-enweghị mgbaze BPU nwere nguzogide ihu igwe dị mma. Mgbe emechara ngwaahịa ekpughere + 80 ℃ ka -40 ℃, ihe anaghị ada ada ma ọ bụ mgbawa, na mmetụta na-anọgide na nro. N'okpuru ọnọdụ nkịtị, ọ nwere ike nweta oke nguzogide okpomọkụ. Ya mere, itinye akpụkpọ anụ na-enweghị mgbaze BPU n'oche ụgbọ ala nwere ike ibelata ogo mmebi nke oche ụgbọ ala n'okpuru ọnọdụ okpomọkụ dị elu.ns.
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Ọ bara uru ịkọwa na BPU akpụkpọ anụ na-enweghị ihe mgbaze ka a na-eji usoro ọhụrụ emepụtara onwe ya. Ngwa ngwa anaghị enwe ihe mgbaze na-egbu egbu. Ngwa ngwa BPU dabara na mkpụrụ osisi na-enweghị mkpa ịgbakwunye ihe mgbaze organic ọ bụla. Ngwaahịa emechara nwere ikuku VOC dị ala ma nwee ahụike yana enyi na gburugburu ebe obibi.
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Dabere na ọdịdị mara mma na udidi dị mma nke BPU akpụkpọ anụ na-enweghị mgbaze nyere, oche ụgbọ ala nwere ọmarịcha anya na mmetụ dị nro, na-ewetara ndị ọrụ ahụmịhe ịnya ụgbọ ala na-atọ ụtọ.
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Oge nzipu: Jul-08-2024