Masayendisiti zvakagadzira polymer kuti kwenguva anogona kubvisa wrinkles

Vaongorori vari with taumba chii chaizvoizvo ane ganda wechipiri. Hazvina nyoro, kuchinja uye husingakuvadzi asingaoneki. Pari, boka remasayendisiti vachidzidza zvinogona kushandiswa zvinhu zvizorwa, izvo zvinogona zvinobudirira kubvisa wrinkles, mabhegi pasi meso kurapa uye kuva rejuvenating zvainoita zvinonyatsorehwa pakuonekwa munhu. Izvi zvinhu ndiro danho rinotevera kuti kurapwa ganda zvirwere, kutungamirira zvinodhaka, kana kungoti mwando, - zvanzi yokudzidza co-munyori Daniel Anderson, Sangana Purofesa weDhipatimendi Chemical Engineering, mune mashoko. The Zvakawanikwa vari yakabudiswa mumagazini inonzi "Nature Materials".

Chii chinonzi "ganda chechipiri"?

Created masayendisiti acho ari silicone polymer iyo mimics ganda Vakagwinya. Rine zvose zvemaziso zvivako uye elasticity ganda muduku, apo zvaari nemhepo uye isapinda. Imperceptible bemhapemha anobvisa wrinkles uye anopa nezve ouduku nechitarisiko - zvose pasina invasive oparesheni uye zvokushandisa chete anogona peel they and and kure kumagumo kushanda zuva.

rukoko urwu asingaoneki rinopa mechidziro kunovimbisa kuvandudzika zvizorwa. Angangokuvadza, zviri anokwanisa kununura zvinodhaka munharaunda idzodzo kuti zvinoda kurapwa. Izvi zvinoita rakanakira kushandiswa muvanhu.

Ungazviita sei?

The chigadzirwa anoshanda mumatanho maviri. Chekutanga, munhu anoshandisa Hauoneki ruomba, chine polymer rinobva siloxane. Zvinonzi inoumbwa ngetani rakatumbuka nesilicon uye okisijeni mamorekuru. Zvadaro, shandisa wechipiri ruomba chena ruvara, inova Platinum tiwedzere. Zvaanopa simba kuti nebwe kuumbika crosslinks uye anova wakawondereiko kudai mazuva ose, kwakavharwa nenyama uye anoparadzira chiedza, chinopa mamwe kweuduku chitarisiko. Zvinoita chete kushanda vose mumakenduru mangwanani vanofanira kwenguva zuva rose, kunyange kana vachibatwa ultraviolet nemwaranzi uye mvura.

tsvakurudzo matambudziko

With zera, ganda anorasikirwa rayo akatsiga uye elasticity, uye ichi ndicho chimwe chezvikonzero nei ari kutanga kutarisa vakura. The kukura itsva nechinangwa kudzorerwa zvivako izvi. Itai kugutsikana kuti haazvibati zvakafanana sezvo ganda, zvakaoma zvakakwana, - anoti kudzidza co-munyori. Vakawanda vakaedza kuita izvi, asi zvinhu vakagamuchira panguva goho, havana kuchinja uye nyore kushandisa, uye ganda ashatirwa. Izvi experimental Data vasingagoni kunowirirana kufamba ganda uye vakanga vasingakwanisi kudzoka kuti yaro yepakutanga chimiro.

A budiriro kuti akaita vaongorori dzichiri zvishoma zvinangwa chete zvizorwa. The polymer itsva yave zvinobudirira kuedzwa pamusoro nevazvipiri dzevanhu. Zvisinei, masayendisiti tsvakai iye nezvimwe mafomu Somuenzaniso, Mabatirwo eczema, moles kubviswa, uyewo omunharaunda kwokubatsira zvinodhaka uye mishonga inorwisa mabhakitiriya.