Imiterere

DB 75 ni ubushyuhe bwamazi na sisitemu yo guhagarika urumuri rwagenewe polyurethanes

Gusaba

DB 75 ikoreshwa muri polyurethanes nka Reaction Injection Molding (RIM) polyurethane na polyurethane ya termoplastique (TPU).Uruvange rushobora kandi gukoreshwa muburyo bwo gufunga no gufunga, muri polyurethane yometse kuri tarpaulin no hasi ndetse no muruhu rwubukorikori.

Ibiranga / inyungu

DB 75 irinda gutunganya, urumuri nikirere biterwa no kwangirika
y'ibicuruzwa bya polyurethane nk'ibirenge by'inkweto, ibikoresho n'ibikoresho byo ku rugi, ibiziga, ibizunguruka mu idirishya, kuruhuka umutwe n'amaboko.
DB 75 irashobora kongerwaho byoroshye muburyo bwa aromatic cyangwa aliphatic polyurethane sisitemu yo kubumba ya termoplastique, igice cya-rigid integral foam, in-mold, uruhu rwa dope.Irashobora gukoreshwa hamwe nibikoresho bisanzwe kandi bifite pigment.DB 75 irakwiriye cyane cyane gutegura urumuri ruhamye rwamabara ya sisitemu yavuzwe haruguru.
Inyungu z'inyongera:
byoroshye kuvoma, amazi asukwa yemerera umukungugu kubusa, dosiye yikora no kugabanya igihe cyo kuvanga
ibikoresho byose byamazi;nta gutembera kwinyongera mugice cya polyol no mubushyuhe buke
irwanya gusohora / korohereza muri sisitemu nyinshi za PUR

Ifishi yibicuruzwa bisobanutse, byoroheje byumuhondo

Amabwiriza yo gukoresha

Urwego rwo gukoresha DB 75 ruri hagati ya 0.2% na 1.5%, bitewe na substrate nibisabwa mubisabwa byanyuma:
Ifumbire yibice bibiri bigize ibice byinshi 0,6% - 1.5%
Ibifatika 0.5% - 1.0%
Abashyizweho ikimenyetso 0.2% - 0.5%
Ibikorwa byinshi byimikorere ya DB 75 birahari kubikorwa byinshi.

Ibintu bifatika

Ingingo yo guteka> 200 ° C.
Amashanyarazi> 90 ° C.
Ubucucike (20 ° C) 0,95 - 1.0 g / ml
Gukemura (20 ° C) g / 100 g igisubizo
Acetone> 50
Benzene> 50
Chloroform> 50
Ethyl acetate> 50

Ipaki:25kg / ingoma