Hydroxypropyl Methylcellulose (HPMC) inowanzoshandiswa cellulose ether derivative iyo inoshandiswa zvakanyanya mukugadzira zvinonamira.
Thickener:
Hydroxypropyl methylcellulose isimba rinoshanda iro rinogona kuvandudza zvakanyanya viscosity uye rheological zvimiro zveanonamatira. Nekuwedzera viscosity yeiyo system, HPMC inogona kuvandudza mashandiro eiyo adhesive, kudzivirira glue kuyerera zvakanyanya, kuve nechokwadi chekuti glue rinogona kuvharidzirwa zvakaenzana pamusoro peiyo substrate panguva yekuvaka, uye kudzivirira kudonha nekudonha. .
Bonding properties:
HPMC ine yakanakisa bonding zvivakwa uye inogona kuumba yakasimba bonding layer pamusoro pezvinhu zvakasiyana. Kuburikidza nechimiro chemolecular yeketani yayo ye cellulose, inogadzira kusangana kwemuviri uye kemikari nepamusoro peiyo substrate kuumba simba rakasimba rekubatanidza, nekudaro inovandudza kusungirirwa kwesimba rekunamatira.
Kuchengeta mvura:
HPMC ine mvura yakanaka yekuchengetedza uye inokwanisa kuchengetedza unyoro muhurongwa hwekunamatira, kudzivirira iyo yekunamatira kubva pakutsemuka kana kuderedza simba nekuda kwekukurumidza kurasikirwa kwemvura panguva yekuomesa. Ichi chimiro chinonyanya kukosha mumvura-based adhesives, iyo inogona kuwedzera nguva yakazaruka yekunamatira uye kuvandudza kusununguka kwekushandisa.
kugadzikana:
HPMC inogona kuvandudza zvakanyanya sisitimu kugadzikana kweanonamira uye kudzivirira kugadzirisa uye delamination yezvimedu zvakasimba mufomula. Nekuwedzera kufanana uye kugadzikana kwegadziriro, HPMC inobatsira kuchengetedza kuchengetedza kwenguva refu uye kushandiswa kwekushanda kweadhesive.
Mafirimu ekugadzira zvinhu:
Hydroxypropyl methylcellulose ine yakanaka yekugadzira firimu uye inogona kugadzira firimu rakafanana pamusoro peiyo substrate. Iyi firimu ine imwe dhigirii yekunyungudika uye kuchinjika uye inokwanisa kuchinjika kudiki deformations ye substrate, kudzivirira iyo inonamira kubva pakutsemuka kana kupeuka nekuda kwe deformation ye substrate.
Solubility uye kupararira:
HPMC ine mvura yakanaka solubility uye kupararira, uye inogona kukurumidza kunyungudika mumvura inotonhora uye kugadzira läpinäkyvä kana translucent viscous mhinduro. Kunyungudika kwayo kwakanaka uye kupararira kunoita kuti HPMC ive nyore kushanda uye kusanganisa panguva yekugadzira zvinonamira, uye inogona kukurumidza kuwana inodiwa viscosity uye rheological ehupfumi.
Kuramba kwemamiriro ekunze:
HPMC ine kugadzikana kwakanaka munzvimbo dzakaoma senge tembiricha yakakwira, tembiricha yakaderera, uye hunyoro, uye inogona kuchengetedza yakagadzikana kuita kweanonamira. Uku kuramba kwemamiriro ekunze kunogadzira zvinonamira zvine HPMC zvakakodzera kune dzakasiyana siyana dzakaoma nzvimbo dzekuvaka uye zviitiko zvekushandisa.
Kuchengetedza kwezvakatipoteredza:
Seyakasikwa cellulose inotorwa, HPMC ine yakanaka biodegradability uye nharaunda kuchengetedza zvivakwa. Iyo haiburitse zvinhu zvinokuvadza panguva yekushandiswa uye kuraswa, ine hushamwari kwezvakatipoteredza, uye inoenderana nekusimudzira maitiro emazuva ano egirinhi kemikari indasitiri.
Hydroxypropyl methylcellulose inotamba akawanda akakosha mabasa mukunamira maumbirwo. Inowedzera viscosity, inosimudzira zvisungo zvekubatanidza, inochengetedza unyoro, inodzikamisa sisitimu, inoumba firimu rinodzivirira, inofambisa kuparara uye kupararira, inopa kusamira kwemamiriro ekunze, uye inoenderana nenharaunda. HPMC yakavandudza zvakanyanya kuita kwese kweanonamira uye inoshandiswa zvakanyanya mukuvaka, fenicha, kurongedza, mota uye mamwe minda, ichiva chinhu chakakosha uye chakakosha mukugadzira anonamira.
Nguva yekutumira: Aug-01-2024