Mashandisiro ekushandisa hydrogel pamiti

Mufudzi wese wezvirimwa pane imwe nguva akambonzwa nezvehydrogel, chete izvo, kunyangwe zita racho richiita kunge risinganzwisisike uye tinogona kuvhiringidzika nezvekushandisa kwaro kana kutosvika pakudavira chimwe chinhu chingangodaro chisiri icho isu chatinotarisira, zvakakosha zvakaenzana kuziva chinhu ichi ndechei.

Zvichabatsira zvakanyanya mupfungwa yekuti iyo hydrogel inobatsira michero yedu uye zvinogona kutiponesa nguva.

Chii chinonzi hydrogel?

Hydrogel ikemikari polymer yezvirimwa izvo inotibvumira kuchengetedza mvura yekudiridza kune goho repamusoro, kunze kwekuti rinotibvumidza kutarisira zvirimwa zvedu nekunakisa uye nemazvo, kunyanya munguva dzekusanaya kwemvura.

Kana tichitaura nenzira yakajeka uye yakanangana nezve hydrogel, tinogona kutaura kuti inowanzo daidzwa mvura yakasimba kana potassium polyacrylate, ine chivakwa chikuru chakavakirwa pakuchengetwa kwemvura, nyaya yatotaurwa pamusoro.

Iyo inogona kutora pakati pe200 ne300 zvakapetwa kukura kwayo uye kusvika ku1000 zvakapetwa huwandu hwayo, ndokuti inogona kuchengetedza kusvika ku90% yemvura mukati.

Kana ivhu iro rakatenderedzwa rikatanga kuoma, iyo hydrogel inotanga kuburitsa zvishoma nezvishoma sosi yayo yemvura, nokudaro ichigadzira hunyoro munzvimbo inoenderana nezvinodiwa uye mushure meizvi, painenge ichisangana nenzvimbo zvakare. inogadzirisazve uye inotangazve maitiro.

Iyo yemhando yehydrogel inofanirwa kuve nehafu pasherufu yeanosvika makore masere, kunyange zvakadaro unogona kudzokorora aya ekudzoreredza macircuit dzinoda kusvika makumi mashanu nguva uye kubva ipapo ichienderera mberi nekushanda, chete kuti inochengetedza mvura shoma uye kunyangwe, haingonwi chete mvura, asi inogona kutora zvimwe zvinovaka muviri zvakaita secalcium uye magnesium, ino iri poindi yekukosha kukuru kana uchitaura nezve mamwe maruva emiti.

Mukuwedzera, the Potassium Polyacrylate hydrogel Iyo haina-chepfu uye inogona kuora, ichinyanya kubatsira nekuti zvakare iri "photosensitive" zvinhu, ndosaka mwenje yeultraviolet ichiita kuti ikasike kukurumidza.

Chimwe chidimbu chezano ratinokupa ndechekuti iwe unofanirwa kugara uchitarisa kuti iyo hydrogel inotengwa kune zvirimwa yakavakirwa pairi potasium polyacrylateSezvo mamwe mahydrogel anodhura eChinese mavambo akasanganiswa ne potassium uye calcium polyacrylate, iyo inokuvadza zvirimwa.

Iyo hydrogel inogona kuwanikwa mu nzira dzakasiyana, semumakristaro (0.8-2.0 mm), ayo anonyanya kushandiswa kumaturakiti akakura epasi, kazhinji mune zvekurima, kurima zvirimwa, nezvimwe. uye iyo inoshandiswa nenzira yakajairwa uye yeupfu (0.2-0.8 mm) uye yakanakira kushandiswa mumapoto, madiki madiki nenzvimbo dzakasvibira dzebindu.

Nzira yekushandisa sei hydrogel?

Zvino, kuve neruzivo rwakakosha maererano nechigadzirwa, isu tinofanirwa kuziva izvo hydrogel inogona kuiswa nekuisanganisa mu substrate kana, kuiisa pamusoro pevhu kana muhari.

Uye zvakare, inogona kuiswa "yakaoma" kana yatove "hydrated", asi zvakakosha kuti tizive kuti kana tikaiwedzera yakaoma, iwe unofanirwa kuiwedzera sekuuya kwayo mupakeji uye kana iwe uchida kushandisa hydrated, iwe unofanirwa kushandisa chiyero che1 g yehydrogel mu80 ml yemvura, inova chikamu chimwe mu8 yemvura; semuenzaniso, nemagiramu gumi ehydrogel yezvirimwa tinoda 10 ml yemvura.

Mumwe mubvunzo wakakosha kuziva ndewokuti hydrogel haigone kutora mvura kubva pamidzi midzi. Pamusoro pezvo, haiore midzi, sezvo kuburitswa kwemvura kuri maererano nezvinodiwa nemuti uye kana uchinge washandiswa wakasanganiswa neiyo substrate, zvakakosha kuti utarise nzvimbo yachagara kana yazvimba.

Kunyange isiri chepfu, iwe unofanirwa kuzvichengeta munzvimbo yakaoma uye pasingasvikike nevana. Kune nzira mbiri chete dzekuyera kuti yakawanda sei hydrogel inofanira kushandiswa muzvirimwa uye inogona kuitwa zvichibva pauwandu hwevhu kana substrate kana zvichienderana neuwandu hwemamirilita emvura ayo yaanoda, zvakare kana ichida yakawanda kana shoma unyoro.