Tikudziwa kuti hydroxypropyl methylcellulose ndi chinthu chaufa kutentha kwa firiji, ndipo ufa umakhala wofanana, koma mukauyika m'madzi, madziwo amakhala owoneka bwino panthawiyi, Ndipo ndi kukhuthala kwina, tikhoza kuzindikira molondola. pogwiritsa ntchito mawonekedwe a hydroxypropyl methylcellulose, ndi malo omanga ambiri amatengera mawonekedwe ake, lolani ufa wotsalawo uphatikizidwe kuti uwonjezere kukhazikika pakati pa ufa wa putty ndi khoma pamwamba, ndiye ndi mfundo ziti zomwe ziyenera kutsatiridwa. pamene mukuwonjezera hydroxypropyl methylcellulose ku putty powder?
Pamene ufa uliwonse uyenera kupangidwa kukhala yankho, payenera kukhala zofunikira zina za mlingo, ndipo kugwiritsa ntchito hydroxypropyl methylcellulose ndizosiyana.Popanga njira yosakanikirana ndi ufa wa putty, mlingo wake nthawi zambiri umadalira kutentha kwakunja, chilengedwe, Ubwino wa calcium yam'deralo umagwirizana kwambiri ndi izi.Nthawi zambiri, njira zina za ufa wa putty ziyenera kukonzedwa.Nthawi zambiri, anthu amagwiritsa ntchito hydroxypropyl methylcellulose pakati pa 4 kg ndi 5 kg, koma nthawi zambiri ndalama zomwe zimagwiritsidwa ntchito m'nyengo yozizira zimakhala zochulukirapo kuposa zomwe zimagwiritsidwa ntchito m'chilimwe.Iyenera kukhala yochepa.Mukapanga yankho losakanikirana, mukhoza kufotokozera mosamala.
Komanso, njira yosakaniza ikakonzedwa m'madera osiyanasiyana, mlingo umakhalanso wosiyana.Mwachitsanzo, pokonzekera yankho m'dera lina la Beijing, ndikofunikira kuwonjezera 5 kg ya HPMC.Koma ndalamazi ndi za chilimwe, ndi 0,5 kg zochepa m'nyengo yozizira;koma m'madera monga Yunnan, popanga yankho, nthawi zambiri amangofunika kuika 3 kg - 4 kg ya HPMC, mlingo Ndiwochepa kwambiri kuposa Beijing, ndipo chilengedwe ndi chosiyana, ndipo padzakhala kusiyana kwa chilengedwe.
Nthawi yotumiza: May-29-2023