Maitiro ekuita nekukurumidza kuomesa mataira adhesive neHPMC?

Mataira anonamira anoshandiswa zvakanyanya mumapurojekiti ekuvaka kuchengetedza mataira kunzvimbo dzepamusoro semadziro uye pasi.Inopa kunamatira kwakasimba pakati pematairi nepamusoro, kuderedza dambudziko rekushandura tile.Kazhinji kutaura, mataira anonamira ane simende, jecha, ekuwedzera uye mapolymers.

HPMC (Hydroxypropyl Methyl Cellulose) chinhu chakakosha chekuwedzera chinogona kuunza mabhenefiti akati wandei kumatairi anonamira.Inogona kuwedzera kuchengetwa kwemwando, kushanda, kutsvedza kuramba uye zvimwe zvimiro zveadhesive, uye kuvandudza simba rayo rekubatanidza.HPMC inoshandiswa zvakanyanya mumatairi anonamira nekuda kweakanakisa ekuchengetedza mvura zvivakwa, ayo anovimbisa kuti ichangobva kuiswa inonamira inoramba yakanyorova kusimudzira yakanaka mabhondi kuumbwa.

Muchikamu chino, tichakurukura matanho ekugadzira nekukurumidza-kuomesa mataira anonamira neHPMC.Zvakakosha kutevera nzira yakarurama kuti uwane kuwirirana kunodiwa uye zvinhu zvekunamatira.

Danho 1: Unganidza Zvinhu Zvinodiwa

Usati watanga hurongwa, iva nechokwadi chokuti une zvinhu zvose zvaunoda kugadzira tile yekunamatira.Zvinosanganisira:

- HPMC hupfu

- Portland simende

- jecha

- mvura

- mudziyo wekusanganisa

- kusanganisa chishandiso

Nhanho Yechipiri: Gadzirira Mushonga Wokusanganisa

Sarudza chigadziko chekusanganisa chakakura zvakakwana kubata huwandu hwezvinhu zvinoshandiswa kugadzira chinonamira.Iva nechokwadi chokuti mudziyo wakachena, wakaoma uye hauna tsvina.

Danho 3: Kuyera Zvishandiso

Weresa huwandu hwezvinhu zvakasiyana zvichienderana nechiyero chinodiwa.Kazhinji, musanganiswa we simenti nejecha kazhinji 1:3.Zviwedzerwa zvakadai seHPMC zvinofanira kuverengera 1-5% nehuremu hwesamende poda.

Somuenzaniso, kana uchishandisa:

- 150 magiramu esimende uye 450 magiramu ejecha.

- Tichifunga kuti unenge uchishandisa 2% nehuremu hweHPMC simende poda, iwe uchawedzera 3 magiramu eHPMC poda.

Nhanho 4: Kusanganisa simende nejecha

Isa simende yakayerwa nejecha mumudziyo wekusanganisa wovhenganisa zvakanaka kusvika yunifomu.

Danho 5: Wedzera HPMC

Mushure mekunge simenti nejecha zvasanganiswa, HPMC inowedzerwa mumudziyo wekusanganisa.Ita shuwa yekuiyera nemazvo kuti uwane huremu hunodiwa muzana.Sanganisa HPMC kupinda yakaoma musanganiswa kusvikira zvakazara vakapararira.

Danho rechitanhatu: Wedzera Mvura

Mushure mekusanganisa musanganiswa wakaoma, rambai muchiwedzera mvura kumudziyo wekusanganisa.Shandisa chiyero chemvura-samende chinoenderana nemhando yekunamatira tile yaunoronga kuita.Ita zvishoma nezvishoma paunowedzera mvura kumusanganiswa.

Nhanho 7: Kusanganisa

Sakanidza mvura nemusanganiswa wakaoma uye iva nechokwadi chokuti ine chimiro chakafanana.Shandisa yakaderera kukurumidza kuseta kuti uwane yaunoda magadzirirwo.Sanganisa uchishandisa mudziyo wekusanganisa kusvika pasisina mapundu kana homwe dzakaoma.

Nhanho yechisere: Rega chinonamira chigare

Kana iyo tile yekunamatira yakanyatso kusanganiswa, rega igare kwemaminetsi gumi usati washandisa.Munguva iyi, zviri nani kuvhara uye kuvhara chigadziko chekuvhenganisa kuti chinonamira chisaoma.

Ndizvo!Iwe zvino une kukurumidza kuomesa mataira anonamira akagadzirwa kubva kuHPMC.

Mukupedzisa, HPMC ndeyekuwedzera kwakakosha iyo inogona kuunza akati wandei mabhenefiti kune mataira anonamira.Nekutevera matanho ari pamusoro, unogona kubudirira kugadzira yakakwirira-mhando, inokurumidza kuomesa matairi adhesive.Gara uine chokwadi chekushandisa reshiyo chaiyo yezvinhu uye kunyatsoyera iyo HPMC hupfu kuti uwane huremu hunodiwa muzana.Pamusoro pezvo, zvakakosha kutevedzera nzira dzakakodzera dzekusanganisa kuti uwane chimiro chakafanana uye nekuwedzera kuita kwekunamatira.