Usoro bọọdụ mkpuchi ihe mejupụtara PU siri ike
Nkọwa ngwaahịa
Igwe mkpuchi ihe mkpuchi polyurethane siri ike bụ osisi mkpuchi nke nwere ihe mkpuchi polyurethane siri ike dị ka ihe bụ isi na oyi akwa na-echebe ciment n'akụkụ abụọ.Ọ adopts na-aga n'ihu mmepụta ngwá-abụọ ịkpụzi, nke na-abụghị nanị na-ezute elu ụkpụrụ nke ewu ike na-azọpụta mkpuchi, ma enhances The kwụsie ike nke usoro;osisi ahụ nwere oghere abụọ mgbe ọ na-ahapụ ụlọ ọrụ mmepụta ihe, nke nwere ike izere ọkụ ọkụ na-esi na sịga na ịgbado ọkụ eletrik n'oge njem, ebe a na-ewu ihe na-ewu ụlọ na mgbidi;ụfụfụ siri ike polyurethane bụ ihe na-eme ka ọkụ na-ekpo ọkụ ma agaghị ekpuchi ya na ọkụ.Na-agbaze, enweghị ụmụ irighiri mmiri na-ere ọkụ, enweghị mgbasa ọkụ mgbe emechara usoro ahụ, na-eme ka ọkụ na-eguzogide nke ukwuu n'oge eji.Ngwunye elu nke ciment nke nwere akụkụ abụọ nwere ike ime ka ike njikọ nke osisi mkpuchi, ihe nkpuchi na akwa akwa akwa, si otú ahụ na-eme ka iguzosi ike n'ezi ihe na nkwụsi ike nke usoro.
Ihe ngosi nka
| ihe | otu | Data teknụzụ |
| Njupụta ≥ | n'arọ/m3 | ≥35kg/m3 |
| conductivity nke thermal ≤ | W(mK) | 0.021W (mK) |
| Ọnụego nnabata mmiri ≤ | % | 3% |
| Ogo ire ọkụ | 级 | B1 B2 |
| ike mkpakọ ≥ | Kpa | ≥150KPa |
Nkọwapụta ngwaahịa
| (mm) Ogologo | (mm) Obosara | (mm) Ọkpụrụkpụ |
| 1200 | 600 | 10-100 |
Ụdị ngwaahịa
01|Ihe mkpuchi okpomọkụ
Ọfụfụ polyurethane siri ike nwere usoro jikọtara ọnụ nke ukwuu, nke bụ isi mechiri emechi-cell (ọnụego mmeghe 5%), yana ezigbo ikuku thermal, naanị 0.021W/(mK).
02|Akụ na ụba
Ọ nwere ogologo oge iji na arụ ọrụ mkpuchi okpomọkụ dị mma.Ọkpụrụkpụ ya dị 2/3 dị gịrịgịrị karịa slurry mkpuchi ọkụ yana 1/3 dị gịrịgịrị karịa osisi polystyrene.Nrụ ọrụ ọnụ ahịa zuru oke n'otu mpaghara square dị mma.
03|kwụsi ike
Polyurethane siri ike ụfụfụ tumadi nakweere pụrụ iche halogen-free ire-retardant polyether polyol, na-agbakwụnye a phosphorus dabeere ire ere retardant na synergistic mmetụta iji nweta a halogen-free ire ere-retardant Ọdịdị n'ime ụmụ irighiri ụfụfụ na-enweghị ịba ụba ego nke isocyanate.Ọrụ na-egbochi ire ọkụ eruola ọkọlọtọ B1;usoro mkpuchi mgbidi dị n'èzí nke polyurethane agafewo ọtụtụ ọrụ na ngosipụta nke ọtụtụ usoro, na ọ gaghị enwe ihe ọhụụ nke ihe mkpuchi na-adapụ mgbe ngwa injinia gasịrị.
04|Nchekwa gburugburu ebe obibi
Inweta teknụzụ ịfụfụ na-enweghị fluorine na ngwaahịa na-enweghị aldehyde, ọ bụ nke ihe ụlọ akwụkwọ ndụ akwụkwọ ndụ.
05 | Ịdị ogologo oge
Ọ nwere ezigbo nguzogide kemịkalụ, enwere ike iji ya mee ogologo oge na okpomọkụ nke -180°C ~ 150C.Ọ nwere ezigbo nguzogide ihu igwe yana nguzogide ntu oyi na enwere ike iji ya ruo afọ 50.
06|Ihe owuwu
Usoro ihe owuwu dị mfe, nchekwa na ntụkwasị obi, a pụkwara ịhọrọ usoro ihe owuwu dị iche iche maka ebumnuche dị iche iche.
