Mokhoa oa ho hloekisa lisebelisoa tsa foam tsa polyurethane hantle

Ts'ebetso e nepahetseng ea ho hloekisa e ke ke ea netefatsa feela ts'ebetso e tloaelehileng ea lisebelisoa, empa hape ka katleho e lelefatsa bophelo ba ts'ebeletso ea lisebelisoa tsa foaming.Ka hona, ho sa tsotellehe hore na ho na le pono efe, ke habohlokoa haholo ho hloekisa thepa ea polyurethane foaming ka nepo.

Karolo ea bohlokoa ea tlhokomelo ea thepa ea foam ea polyurethane ke ho hloekisa.Ha u hloekisa lisebelisoa, ela hloko lintlha tse latelang:

1.Lisebelisoa tsa polyurethanepeipi e futhumatsang:

Ha ho fafatsa ho felile, tobetsa konopo ea ho lokolla khatello (PARK), ebe o chesa sethunya ho lokolla khatello ho hoo e ka bang 500-700psi.Ho imolla khatellong ho ka emisoa.Hobane ha ho e-na le khatello e itseng phala, mongobo o moeeng o ke ke oa kena habonolo phala, e leng se tiisang hore thepa e tala e ke ke ea angoa ke moea o mongobo, 'me thepa ea A e ke ke ea senyeha kapa ea khanya ka har'a pipe. ;e thusa haholo.

2. Boitsebiso Pompo e pompang ealisebelisoa tsa polyurethane:

Ka mor'a ho sebelisoa, hloekisa ponahalo ea eona ka mochine oa ho hloekisa, ebe o e kenya ka har'a casing e sireletsang e nang le mochine oa ho hloekisa hore enjene e kholo e e tiise, e le ho thibela likaroloana tse nyenyane tsa isocyanate hore li se ke tsa itšoara ka mongobo moeeng, li baka phepelo Lebelo lea fokotseha, tekanyo ea pompo ha e lekane, 'me pompo e lekanang ha e na letho.

3. Ho hloekisa ealisebelisoa tsa polyurethane:

Haeba nako e pakeng tsa ho phethoa ha mohaho ona le mohaho o latelang o fihla ho feta matsatsi a 30, thepa eohle ea A e tlameha ho hloekisoa hantle le ho tiisoa.

4.Sesebelisoa sa polyurethane foaming(pu foaming machine) cylinder e lekanang:

Nakong ea ts'ebetso e tloaelehileng ea mochini oa foam oa polyurethane, ela hloko mokhoa oa ho itlhoekisa oa cylinder ea thepa ea A, hore na mokelikeli oa ho hloekisa o potolohang o potoloha ka mokhoa o tloaelehileng, hore na mokelikeli o hloekisang o se o le litšila, o hloekisitsoe, joalo-joalo, haeba ho na le ntho e sa tloaelehang. ho potoloha, ho hlahloba hore na phala ea metsi a hloekisang e koetsoe, kapa hlahloba hore na ho na le crystallization ka har'a silinda ea thepa A;haeba mokelikeli o potolohang o le lerootho ebile o khanya, o hloka ho nkeloa sebaka ka nako.