Chii chinonzi gypsum retarder?

gypsum retarderchinhu chinowedzera chemakemikari chinoshandiswa mukugadzira gypsum-based materials, senge plaster, wallboard (drywall), uye gypsum-based mortars. Basa rayo rekutanga nderekudzikisa pasi nguva yekugadzika yegypsum, ichibvumira kushanda kwakawedzerwa uye imwe nzira inodzorwa yekugadzirisa. Heino mhedziso ye gypsum retarders:

Basa:

• Kunonoka Kuisa Nguva: Basa guru regypsum retarder nderokunonoka nguva yekuisa yegypsum-based materials. Izvi zvinorebesa kushanda kwechinhu, zvichiita kuti zvive nyore kubata, kushandisa, uye kupedza.

Kuumbwa:

• Makemikari Agents: Gypsum retarders inowanzove nemakemikari emakemikari anokanganisa hydration process yegypsum. Zvakajairwa retarder agents zvinosanganisira organic acids, phosphates, lignosulfonates, gluconates, uye mamwe magadzirirwo emhando.
• Admixtures: Gypsum retarders inogona kupihwa semvura kana poda yakasanganiswa iyo inowedzerwa kune gypsum-based material panguva yekusanganiswa kana kugadzira.

Properties uye Hunhu:

• Kuwedzerwa Kushanda Kwekushanda: Gypsum retarders inobvumira kuwedzera kushanda kwezvinhu zvegypsum-based, zvichipa vashandisi nguva yakawanda yekushandisa uye kushandura zvinyorwa zvisati zvagadzika.
• Yakavandudzwa Pedzisa: Nekudzikisa pasi nguva yekumisikidza, gypsum retarders inogona kubatsira kuwana yakapfava uye yakawanda yunifomu yekumusoro kupera, kuderedza njodzi yekuremara kwepamusoro senge kutsemuka kana kusaenzana.
• Kunodzorwa Setting: Retarders inopa zvirinani kutonga pamusoro pekugadzirisa maitiro, zvichibvumira kuti zvigadziriso zviitwe kune kuenderana kwezvinhu uye maitiro ekushandisa sezvinodiwa.

Applications:

• Kuvaka: MaGypsum retarders anowanzo shandiswa muindasitiri yekuvaka kugadzira zvigadzirwa zvegypsum-based senge plaster, wallboard, joint compound, uye gypsum-based mortars.
• Art uye Sculpture: Muunyanzvi uye zvivezwa, gypsum retarders inogona kushandiswa kuwedzera nguva yekushanda yegypsum plaster kana zvekukanda zvinhu, zvichibvumira maartist kuti agadzire madhizaini akaomarara uye ruzivo.

Kuchengetedza uye Kubata:

• Gypsum retarders inofanirwa kubatwa uye kushandiswa zvinoenderana nemirairo yemugadziri uye mirairo yekuchengetedza.
• Midziyo yekudzivirira yakaita semagirovhosi, magirovhosi, uye masks zvinofanirwa kupfekwa kana uchibata gypsum retarders kudzivirira kubata kweganda, kufemesa, kana kupinza.
• Mamiriro ekuchengetedza akakodzera anofanira kuchengetedzwa kudzivirira kusvibiswa kana kuderedzwa kwechigadzirwa che retarder.

Kuenderana:

• Izvo zvakakosha kuve nechokwadi chekuti gypsum retarder yakasarudzwa inoenderana neiyo chaiyo gypsum-based material iri kushandiswa. Kuyedzwa kwekuenderana kungave kuri madikanwa kana uchishandisa retarders ane akasiyana gypsum maumbirwo kana additives.

Gypsum retarders inoita basa rakakosha mukudzora nguva yekumisikidza uye kushanda kwezvinhu zvegypsum-based, ichipa mabhenefiti akadai sekuwedzera nguva yekushanda, kupedzisa kugadziridzwa, uye zvirinani kudzora maitiro. Nekusarudza iyo yakakodzera retarder uye nekuishandisa nemazvo, vagadziri uye vashandisi vegypsum-based zvigadzirwa vanogona kuwana yakakwana kuita uye mhando mumashandisirwo avo.