fesa ụfụfụ
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SWD303 nkedo siri ike polyurethane ụfụfụ Ihe eji ewu ụlọ osisi arụrụ arụ
N'ebe ụfọdụ mepere emepe nke Europe, America, Australia na Ndịda Ebe Ọwụwa Anyanwụ Eshia, a na-emepụta ihe ndozi n'èzí, ime ụlọ, ihe eji eme ihe na ihe ndị ọzọ site na ụfụfụ polyurethane siri ike.SWD Urethane Co., USA mepụtara ihe ịchọ mma osisi siri ike nke polyurethane foam nke etinyere n'ọrụ na ụlọ ọrụ mmepụta ihe.Mgbe China banyere WTO, ọtụtụ ụlọ ọrụ na-emepụta ihe ịchọ mma bufee usoro mmepụta ahụ n'ụlọ wee bupụ ngwaahịa ndị emechara na mba ọzọ.Tinyere ya na usoro teknụzụ nke SWD USA, SWD Shanghai Co., na-emepụta ihe eji arụ ọrụ polyurethane arụrụ arụ ma na-ebutekarị ihe ndozi ụlọ na ụlọ ọrụ mmepụta ihe.
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SWD1006 obere njupụta ịgba polyurethane ụfụfụ US mere osisi owuwu ụlọ okpomọkụ & ụda mkpuchi ihe.
Ụlọ ihe owuwu osisi na-ewu ewu na Europe na America nke fọrọ nke nta ka ọ bụrụ 90% nke ụlọ obibi (otu ụlọ ma ọ bụ Villa).Dị ka ọnụ ọgụgụ ahịa ahịa zuru ụwa ọnụ na 2011 si kwuo, ụlọ ndị North America na-arụ na ihe ndị dabara na ya were 70% nke ụlọ ahịa ụlọ osisi zuru ụwa ọnụ.Tupu 1980s, a na-ahọrọ ajị nkume na ajị ugegbe iji kpuchie ụlọ osisi America, mana mgbe ahụ, a hụrụ na ha nwere ọtụtụ Carcinogen na-adịghị mma maka ahụike mmadụ yana arụ ọrụ mkpuchi na-adịghị mma.Na 1990s, American Wood Structure Association tụrụ aro na ụlọ niile a na-arụ osisi ga-etinye ụfụfụ polyurethane dị ala maka mkpuchi okpomọkụ.Ọ nwere ezigbo okpomọkụ na arụmọrụ mkpuchi ụda, nchekwa na enyi Eco.SWD obere njupụta polyurethane ịgba ụfụfụ mepụtara site na SWD Urethane., USA etinyere ya na usoro ịfụfụ mmiri zuru oke, ọ gaghị emebi ozonosphere, enyi na gburugburu ebe obibi, ike dị mma, mmetụta mkpuchi dị mma na asọmpi ọnụahịa.Ọ bụrụla ngwaahịa dị mkpa maka mkpuchi ụlọ ihe owuwu osisi na ahịa America.
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SWD250 fesa Rigid Polyurethane Foam Ụlọ mgbidi na-ekpo ọkụ ihe mkpuchi
SWD250 Spray Rigid Polyurethane Foam bụ nke SWD Urethane Co. USA mepụtara na 1970s.E tinyela ya n'ọtụtụ ebe maka ụlọ mkpuchi mkpuchi mgbidi na US wee nweta ya dị ka Energy Star site na USEPA.SWD250 polyurethane foam bụ nnukwu ihe nrụpụta microporous ụfụfụ nwere ọnụ ọgụgụ nnabata dị ala, ezigbo nguzogide ike, karịa 95% nke ọdịnaya sel mechiri emechi.A na-etinye ya na teknụzụ ịgbasa ozugbo, ọ nweghị akwa n'etiti akwa ụfụfụ nke a na-etolite akwa oyi akwa zuru oke na mkpụrụ.Ọ na-emepụta oyi akwa nchebe na-ezere mmịpụta mmiri ma na-edozi mgbidi ụlọ ahụ nke ọma na nsogbu na-akpata mmiri na-ekpo ọkụ na-ekpo ọkụ.
