Musika tarisiro ye polyurethane foam

Dec 16, 2025

Siya meseji

Sezvo chigadzirwa chakaunzwa uye chakashandiswa muChina muna 2000, kudiwa kwemusika kwakawedzera nekukurumidza. Muna 2009, kushandiswa kwepagore mumusika wenyika yekuvaka kwakapfuura 80 miriyoni makani. Nekuwedzera kuri kuita zvinodiwa pakuvaka uye kusimudzirwa kwesimba-kuchengeta nekushandisa-kuderedza zvivakwa, mashandisirwo emhando iyi yechigadzirwa acharamba achikura zvishoma nezvishoma mune ramangwana.

 

Vagadziri vemumba vakanyatsogona kugadzirwa uye tekinoroji yerudzi urwu rwechigadzirwa, uye kazhinji vanoshandisa isiri-ozone-inopedza furo refuro. Vakagadzira zvakare-zvigadzirwa zvinobuda furo. Kunze kwevamwe vagadziri vachiri kushandisa mavharuvhu ekunze kunze kwenyika, zvimwe zvinotsigira zvigadzirwa zvakagadzirwa mudzimba.

 

Notes:

Pre-kupupa zvinoreva kuti 80% ye polyurethane foaming agent inenge yatopupuma mushure mekupfapfaidzwa, uye furo rinozotevera idiki. Izvi zvinobvumira vashandi kuti vadzore simba nyore kana vachishandisa furo pfuti, zvichiita kuti zvive nyore, zviri nyore, uye pasina kutambisa glue. Post-kupupuma kunoreva kuti guruu rinowedzera kukora mushure mekupfapfaidzwa, kukora kakawanda pane payakatanga kumwaya. Izvi zvinoita kuti zviome kuvashandi kudzora simba kana vachikweva chinokonzeresa, kutambisa glue zviri nyore, inokwana 1/3 yacho. Pamusoro pezvo, posvo{9}}yakawedzera guruu, mushure mekurapa, inogona kukuvadza magonhi nemahwindo zviri nyore, senamo yakajairika kubva pamusika.