Hot-melt inonamira firimu rudzi rwezvinhu zvinogona kuve zvinopisa-kusungunuka zvakasungirirwa kuita firimu nehumwe ukobvu, uye kupisa-kunyauka kunamatira kubatana kunoshandiswa pakati pezvinhu. Kupisa kunyauka kunamatira firimu haisi imwechete yekunamatira, asi rudzi rweglue. Senge PE, EVA, PA, PU, koira, dzakachinjwa polyester, nezvimwewo, zvinogona kukudziridzwa inopisa inopisa utsotso namira firimu. Sekureva kweshoko, kune tpu inopisa inyauka inonamira eva firimu, pes inopisa nyungudika namira firimu, pa inopisa nyungudika namira firimu, pa inopisa nyungudika namira firimu, nezvimwewo.
PES inopisa inyauka inonamatira firimu chinhu chinopisa chinonyunguduka chinonamira firimu chigadzirwa chakagadzirwa nepolyester seicho chikuru mbishi zvinhu. Polyester (ndiro zita rinowanzo re polymer rine mapoka eester muketani huru yakakamurwa kuita mhando mbiri: unsaturated polyester uye thermoplastic polyester.Sezvo inopisa inopisa yakanyunguduka matrix, thermoplastic polyester, ndokuti, yakazara mitsara yakazara polyester, inoshandiswa seyakaomeswa zvinhu zvekutsvaira kunamaira kunonamira.Iyo inogadzirwa ne polycondensation ye dicarboxylic acid uye glycol kana alkyd.Polyester inopisa melt inonamira ine kunamatira kwakanaka kune zvakawanda zvinhu, senge simbi, ceramics, machira, huni, mapurasitiki, rabha, nezvimwe. midziyo yemagetsi, shangu, zvipfeko, shangu, zvinhu zvinoumbwa, kuvaka uye mamwe maindasitiri.
Chigadzirwa zvakanakira kupisa kunyauka kunamatira firimu
1. Iyo ine yakanyanya kupisa tembiricha, yakaderera tembiricha kusagadzikana uye ine yakanaka yakanaka tembiricha kuramba;
2. Izvo zvakanakira kushambidza kwemvura kushambidza, kushora kwemafuta, kuramba solvent, nezvimwe.
3. Mutengo wakaderera, kushambidza kushambidza, kuchengetedza vashandi, hapana kuvuza kweglue, uye kuchengetedza kwezvakatipoteredza.
Semhando nyowani yekunamatira, inopisa inyauka inonamira firimu ine akawanda mashandisiro mupakeji indasitiri uye zvemagetsi indasitiri. Nekuvandudzwa kwemafuta anopisa anonamira pamusha nekune dzimwe nyika, minda yekushandisa yakawanda yakwevera kutarisisa.
Post nguva: Nov-09-2020