Yakagadziridzwa HPS yekuvaka

Modified hydroxypropyl starch (HPS) chirimwa-based polymer chinoshandiswa muindasitiri yekuvaka sebhainda, thickener, uye stabilizer muzvinhu zvekuvaka. HPS imhando yakagadziridzwa yechisikigo starch, iyo inotorwa kubva muchibage, mbatatisi, uye zvimwe zvigadzirwa zvekurima. Muchikamu chino, tichakurukura zvivakwa, mabhenefiti, uye zvingango shandiswa zveHPS yakagadziridzwa muindasitiri yekuvaka.

Yakagadziridzwa HPS ine akati wandei akasiyana zvivakwa zvinoita kuti ive yekuwedzera inoshanda mune zvekuvaka. Rimwe remabasa ekutanga eHPS yakagadziridzwa mune zvekuvaka kupa viscosity uye rheology control. HPS yakagadziridzwa inogona kushandiswa kuvandudza kushanda uye kuenderana kwezvinhu-zvakavakirwa simende, senge dhaka nekongiri. Inobatsirawo kudzivirira kuparadzaniswa uye kubuda ropa, izvo zvinogona kuitika kana pane kusiyana kwehuwandu hwezvikamu muzvinyorwa.

HPS yakagadziridzwa zvakare bhainda rinoshanda, rinobatsira kubata zvinhu zvekuvaka pamwechete. Izvi zvinonyanya kukosha mumisanganiswa yakaoma zvigadzirwa, zvakadai sematairi adhesives, apo yakagadziridzwa HPS inogona kupa inodiwa yekubatanidza zvivakwa kuti ive nechokwadi chakasimba uye chakasimba chisungo pakati petairi uye substrate.

Chimwe chinhu chakakosha cheHPS yakagadziridzwa kugona kwayo kuvandudza kuchengetwa kwemvura mune zvekuvaka. Izvi zvinonyanya kukosha mune sement-based materials, apo kurasikirwa kwemvura kunogona kutungamirira kuoma kusati kwasvika uye kuputika. HPS yakagadziridzwa inogona kubatsira kuchengetedza mvura, iyo inobvumira hydration yakakodzera uye kurapa kwezvinhu.

Yakagadziridzwa HPS zvakare inoodegradable uye ine hushamwari hwezvakatipoteredza, iyo inotorwa kubva kune zvinogonekazve zviwanikwa. Izvi zvinoita kuti ive imwe nzira inokwezva kune zvekugadzira zvinowedzera, izvo zvingave zvakanyanya kukuvadza kune zvakatipoteredza.

Imwe yezvingangoita mashandisirwo eHPS yakagadziridzwa muindasitiri yekuvaka iri mukugadzirwa kwezviga-leveling underlayment (SLU) zvigadzirwa. SLUs anoshandiswa kugadzira yakatsetseka uye nhanho pamusoro pekongiri substrates isati yaiswa yekuvhara pasi, senge kapeti, mataira, kana hardwood. Yakagadziridzwa HPS inogona kushandiswa kuvandudza kuyerera uye kuyera zvivakwa zveSLU zvigadzirwa, pamwe nekudzikisa huwandu hwemvura inodiwa pakusanganisa.

Imwezve inogona kushandiswa yeHPS yakagadziridzwa iri mukugadzirwa kwezvinhu zvegypsum-based, senge majoini makomboni uye plasters. HPS yakagadziridzwa inogona kushandiswa kuvandudza kushanda uye kuenderana kwezvinhu izvi, pamwe nekuvandudza zvivakwa zvavo zvekunamatira.

HPS yakagadziridzwa zvakare inowedzera inoshanda mukugadzirwa kwekunze kwekuvhara uye kupedza masisitimu (EIFS). EIFS inoshandiswa kupa insulation uye kudzivirira mamiriro ekunze kune zvivakwa, uye yakagadziridzwa HPS inogona kushandiswa kuvandudza kunamatira uye kushanda kwezvinhu zvinoshandiswa mumasisitimu aya.

Mukupedzisa, yakagadziridzwa hydroxypropyl starch (HPS) chinowedzera chinoshanda mune zvekuvaka, inopa viscosity, rheology control, kuchengetedza mvura, uye inosunga zvivakwa. Iyo biodegradable uye ine hushamwari nharaunda kune zvekugadzira zvekuwedzera, zvichiita kuti ive inoyevedza sarudzo yekuvaka kwakasimba. Yakagadziridzwa HPS ine zvingango shandisa mu-self-leveling underlayment zvigadzirwa, gypsum-based materials, uye ekunze insulation uye kupedza masisitimu.