DMDM hydantoin, e mōhiotia ana ko te dimethyloldimethyl hydantoin, he mea rongonui hei tiaki i ngā mea whakapaipai e whakamahia ana i roto i te whānuitanga o ngā hua tiaki whaiaro. Nā tōna hototahi ki ngā momo whakatakotoranga whakapaipai, he mea pai tēnei mā te tini o ngā kaihanga whakatakotoranga. Anei ētahi o ngā take matua e whakaatu ana te DMDM hydantoin i te hototahitanga pai i roto i ngā whakatakotoranga whakapaipai:
Awhe pH Whānui: He whai hua te DMDM hydantoin i runga i te awhe pH whānui, he mea e tika ana mō ngā hanganga me ngā taumata pH rerekē. Ka noho pumau, ka mahi hoki i roto i ngā āhuatanga waikawa me te kawakore, kia mau ai te tiaki pono i roto i ngā hua whakapaipai.
Hototahi ki ngā Kai Rerekē:DMDM hydantoine whakaatu ana i te hototahitanga ki ngā momo kai whakapaipai, tae atu ki ngā emulsifiers, ngā surfactants, ngā humectants, ngā thickeners, me ngā matū hohe. Mā tēnei whānuitanga o ngā mahi ka taea e ngā kaihanga te whakauru i te DMDM hydantoin ki roto i ngā momo whakatakotoranga me te kore e manukanuka ki ngā taunekeneke kai.
Te Pūmautanga o te Wera: He tino pai te pumau o te DMDM hydantoin, e mau tonu ana ōna āhuatanga tiaki ahakoa i ngā pāmahana teitei. He mea nui tēnei āhuatanga i ngā tukanga hanga e whakamahi ana i te whakamahana, te whakamatao rānei i ngā hanganga whakapaipai.
Wairewa-Wai: He tino wairewa-wai te DMDM hydantoin, ā, ka māmā ake te whakauru ki roto i ngā whakatakotoranga wai pērā i ngā hinu kiri, ngā kirimi, ngā hopi horoi tinana, me ngā horoi tinana. Ka horapa ōrite puta noa i te whakatakotoranga, kia pai ai te tiaki puta noa i te hua.
Ngā Emulsion Hinu-i-te-Wai me te Wai-i-te-Hinu: Ka taea te whakamahi i te DMDM hydantoin i roto i ngā pūnaha emulsion hinu-i-te-wai (O/W) me te wai-i-te-hinu (W/O). Mā tēnei ngāwari ka taea e ngā kaihanga te whakamahi i roto i te whānuitanga o ngā hua whakapaipai, tae atu ki ngā kirīmi, ngā hinu kiri, ngā paninga kanohi, me ngā paninga rā.
Hototahi ki ngā Kakara:DMDM hydantoinHe hototahi ki te whānuitanga o ngā kakara, ā, ka taea te whakamahi i roto i ngā whakatakotoranga whakapaipai kakara. Kāore e pā kino ki te kakara, ki te pumau rānei o ngā hinu kakara, ā, ka taea e ngā kaihanga te hanga i ngā hua kakara ataahua, pumau hoki.
Te Pūmautanga o te Hanganga: Ka whai wāhi te DMDM hydantoin ki te pumau whānui o ngā hanganga whakapaipai mā te aukati i te tipu o te moroiti me te pupuri i te kounga o te hua. Mā tōna hototahitanga ki ētahi atu kai ka noho haumaru, ka whai hua hoki te hua whakapaipai puta noa i tōna oranga.
He mea nui kia mōhiotia ko ngā āhuatanga takitahi o te hanganga me ngā huinga kai motuhake ka pā ki te hototahitanga o te DMDM hydantoin i roto i ngā hanganga whakapaipai. He mea tika tonu kia whakahaerehia ngā whakamātautau hototahitanga me te tirotiro i ngā aratohu me ngā ture e tika ana kia tika ai te whakamahinga me te whai hua o te DMDM hydantoin i roto i ngā hanganga whakapaipai motuhake.
Wā tuku: Pipiri-30-2023