Dịka ihe eji egbochi ike ụlọ, panel sanwichi polyurethane aghọwo akụkụ dị mkpa nke ụlọ ọrụ mmepụta ihe ọgbara ọhụrụ, ụlọ nkwakọba ihe njem, na ebe nchekwa oyi. A na-atụ anya na ụdị panel ụlọ a, nke na-ejikọta akwa elu ígwè na ihe polyurethane, ga-aghọ ihe dị mkpa n'ọdịnihu.
Arụmọrụ Dị Mma
Uru dị mkpa nke polyurethane sandwich panel bụ na arụmọrụ ha dị egwu nke mkpuchi okpomọkụ. Ihe e ji eme ụfụfụ polyurethane nwere ezigbo ihe mkpuchi okpomọkụ, yana ike ikuku dị ala dịka 0.017-0.025 W/(m·K). Nke a pụtara na panel nke dị sentimita ise n'obosara nwere ike nweta otu mmetụta mkpuchi ahụ dịka mgbidi simenti nke dị mita otu n'obosara. N'ihi arụmọrụ mkpuchi ya dị mma, panel polyurethane sandwich abụrụla ihe a kacha eji arụ ebe nchekwa oyi.
Mmiri mmiri na-adịghị eguzogide mmiri, mmiri na-eguzogide mmiri, na nkwụsi ike dị elu bụ uru ndị ọzọ nke panel polyurethane sandwich. Ọnụego sel mechiri emechi nke isi ụfụfụ polyurethane karịrị 95%, na-egbochi mmiri ịbanye nke ọma. Ọnụego mmiri na-abanye na panel polyurethane sandwich erughị 3%. N'otu oge ahụ, n'okpuru mgbanwe okpomọkụ nke 30°C, mgbanwe nha nke panel ahụ erughị 1%, na-eme ka ojiji ogologo oge na-enweghị mgbanwe.
Ike ọkụ nke panel polyurethane sandwich nwere ike iru Klas B1. Panels sanwichi polyurethane na-ere ọkụ, mana ha na-akwụsị ịgba ọkụ naanị sekọnd atọ ka ewepụchara ha n'ọkụ ahụ. Ọ bụ ezie na ọ dị ntakịrị ala karịa panels sanwichi ajị anụ n'akụkụ a, ha ka na-emezu ihe ndị bụ isi achọrọ maka nchekwa ọkụ.
N'ihe gbasara nhazi, site n'iji akwa abụọ nke panel ígwè dị n'elu na ala, panel polyurethane sandwich nwere ike nhazi dị mma. Ike nrụgide nke panel polyurethane sandwich karịrị 150 kPa. Agbanyeghị, ihe dị n'ime ya bụ ụfụfụ polyurethane, nke na-eme ka panel ndị ahụ dị mfe 30-60% karịa ngwaahịa ọdịnala. Nke a na-eme ka panel polyurethane sandwich bụrụ ihe kacha mma maka owuwu dị mfe.
Ọchịchọ Mmepụta Dị Elu
Ugbu a, usoro mmepụta nke panel sanwichi polyurethane na-arụ ọrụ nke ọma na akpaaka. Ndị nrụpụta kachasị elu, dịka Harbin Dong'an Building Sheets Co., Ltd., na-agbaso usoro mmepụta na-aga n'ihu iji jikọta usoro niile nke ịfụfụ, ịgbaze, na ịkpụzi panel ndị ahụ.
Ịfụ ụfụfụ na nhazi nke nrụgide dị elu bụ nzọụkwụ dị mkpa n'imepụta panel polyurethane sandwich. Ọdịdị nke ụfụfụ ahụ na-ekpebi kpọmkwem arụmọrụ nke panel ndị ahụ. N'oge mmepụta, ndị nrụpụta kwesịrị ijikwa okpomọkụ nke bọọdụ yinye na ihe ndị na-afụ ụfụfụ kpọmkwem. Ọsọ nke ahịrị mmepụta dịkwa oke mkpa, ebe ọ na-emetụta otu usoro ụfụfụ isi.
Oge ozi: Ọktoba-21-2025