I-polyurethane foam iyinto enesakhiwo samaselula kanye nephesenti eliphezulu lomoya, esetshenziswa emikhakheni eminingi, kuhlanganise nokukhiqizwa komatilasi.

Namuhla ukukhiqizwa kwe-polyurethane kuyinqubo ehlanganisiwe esihlinzeka ngemikhiqizo ephephile, esezingeni eliphezulu, futhi egcina imvelo ngokugcwele.

Amaqiniso Ngamafuphi...

Ngo-1937 okokuqala ngqa igwebu le-polyurethane latholwa elabhorethri nguProfesa Otto Bayer.Lokhu kwaziswa okusha kuzuze impumelelo enkulu futhi namuhla kusetshenziswe emikhakheni ehlukahlukene: Ifenisha, izicathulo, izakhiwo (sibonga izakhiwo zayo zokuvikela ukushisa) kanye nasembonini yezimoto.

Igwebu le-polyurethane libonakala ngokuthamba okukhethekile, ukunwebeka, kanye nokungenwa ngokweqile emoyeni nasekuswameni;Ngenxa yalesi sizathu isetshenziswa ekukhiqizeni omatilasi nemicamelo.

I-Polyurethane Foam Yenziwe Kanjani?

Inqubo yokuqaphela yenzeka ngaphakathi komhubhe ovaliwe lapho ukucindezela kanye ne-vacuum kulungiswa ngokuqhubekayo ukuze kutholakale impahla yegwebu.

Ngenxa yokwanda kokusetshenziswa kwamanzi ngesikhathi sokukhiqiza, igwebu le-polyurethane lisebenziseka kalula futhi liyakwazi ukuphinda lisetshenziswe.

Eduze komhubhe kwenzeka ukusabela kwe-polymerization okuguqula igwebu emabhuloki aqediwe, bese icutshungulwa futhi iqoshwe.

Izimpawu Eziyisi-7 Ezibaluleke Kakhulu Zegwebu Le-Polyurethane!

Uma ucabangela ukuthenga umatilasi we-foam, kufanele wazi izici zayo eziyinhloko ezingu-7:

1. Ukuminyana
2. Ukuthwala umthamo
3. Amandla acindezelayo
4. Ukuthwala ukulahlekelwa
5. Amandla okuqina aphezulu
6. Isethi yokucindezela
7. Ukuqina

Isimemezelo:Okunye okuqukethwe/izithombe kulesi sihloko zivela ku-inthanethi, futhi umthombo uqashelwe.Zisetshenziselwa kuphela ukukhombisa amaqiniso noma imibono eshiwo kulesi sihloko.Ezokuxhumana nokufunda kuphela, futhi azizona ezinye izinjongo zentengiso.Uma kukhona ukwephulwa komthetho, sicela usithinte ukuze sikususe ngokushesha.