wehewehe:
DCDA-Dicyandiamidehe hui kemika nui me ka laulā o nā noi i nā ʻoihana like ʻole. ʻO ka pauka keʻokeʻo keʻokeʻo. Hiki ke hoʻoheheʻe ʻia i ka wai, ka waiʻona, ka ethylene glycol a me ka dimethylformamide, hiki ʻole ke hoʻololi i ka ether a me benzene.Nonflammable.Stable i ka wā maloʻo.
Palapala i waiho ʻia:
1) ʻOihana mālama wai: ʻike ʻo DCDA i ka hoʻohana ʻana i nā kaʻina hana mālama wai, ʻoi loa i ka mālama ʻana i nā pua algal. Hana ia ma ke ʻano he algicide ma ke kāohi ʻana i ka ulu ʻana a me ka hana hou ʻana o kekahi mau ʻano algae, e kōkua ana i ka mālama ʻana i ka maikaʻi o ka wai i loko o nā waihona, nā loko, a me nā kino wai.
2) ʻOihana Lapaʻau: Hoʻohana ʻia ʻo Dicyandiamide i ka synthesis o nā pūhui lāʻau lapaʻau, me ka hana ʻana i kekahi mau lāʻau lapaʻau, nā mea ʻulaʻula, a me nā molekala ola. Hana ia ma ke ʻano he papa kūkulu hale no nā ʻano hana kemika i ka noiʻi a me ka hoʻomohala lāʻau.
3) Mahiai: Hoʻohana nui ʻia ʻo Dicyandiamide i ka ʻoihana mahiʻai ma ke ʻano he nitrogen stabilizer a me ka mea hoʻonaninani lepo. Hoʻohana maʻamau ia ma ke ʻano he mea hoʻohui ʻia e hoʻomaikaʻi ai i ka maikaʻi o ka nitrogen a hōʻemi i ka nalowale o ka nitrogen. Ua kūpono ʻo DCDA no nā ʻano mea kanu like ʻole, me nā cereals, nā huaʻai, nā mea kanu, a me nā mea kanu nani.
4) Epoxy resin curing agent: Hoʻohana ʻia ʻo DCDA ma ke ʻano he lāʻau lapaʻau no nā resins epoxy, e hāʻawi ana i kā lākou mau kaʻina cross-linking a polymerization. Hoʻonui ia i nā waiwai mechanical, adhesion, a me ke kūʻē kemika o nā uhi epoxy-based, adhesives, a me composites.
5) ʻO nā mea pale ahi: Hoʻohana pū ʻia ʻo Dicyandiamide ma ke ʻano he ʻāpana i nā ʻano hoʻomohala ahi. Kōkua ia i ka hōʻemi ʻana i ka flammability o nā mea, e like me nā plastics a me nā textiles, ma o ka hana ʻana ma ke ʻano he mea hoʻopaʻa ahi e pili ana i ka nitrogen.
Ka hopena:
Dicyandiamide (DCDA)He pūhui kemika waiwai me nā noi like ʻole i ka mahiʻai, ka mālama wai, nā lāʻau lapaʻau, epoxy resin curing, a me ka retardancy ahi. ʻO kāna mau waiwai nitrogen hoʻokuʻu lohi, nā pōmaikaʻi hoʻomaʻemaʻe lepo, a me nā pono o ke kaiapuni e lilo ia i mea hana koʻikoʻi i ka hoʻoikaika ʻana i nā hana mahiʻai hoʻomau a me ka hōʻemi ʻana i ka pollution nutrient.
ʻO ka maʻalahi a me ka hilinaʻi o DCDA i nā ʻoihana like ʻole e hōʻike ana i kona koʻikoʻi ma ke ʻano he pūhui e hoʻomaikaʻi i ka hoʻoulu ʻana i ka hua, ka maikaʻi o ka wai, ka hana waiwai, a me ka synthesis kemika. ʻO ka mālama pono ʻana, ka mālama ʻana i nā alakaʻi palekana, a me ka hoʻohana pono ʻana o Dicyandiamide e hōʻoia i kāna hoʻohana pono ʻana i ka wā e hōʻemi ana i nā pilikia.
Ke hana nei mākou i nā kemika hoʻomaʻemaʻe wai no nā makahiki he 30, ʻo nā huahana nui ʻo PAC, PAM, Water decoloring agent, PDADMAC, etc. Inā makemake ʻoe, plz e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou.
Ka manawa hoʻouna: Jun-16-2025