Ke Kūlana o Methylene Chloride, PG, a me DMF i ka Hana Kemika

Ma ke ʻano he hoʻokahi o nā mea hoʻolako kemika nui loa ma ka moku ʻo Shandong, Kina, ua noho mākou ma ke alo o ka hoʻolako ʻana i nā huahana kemika kiʻekiʻe mai ka makahiki 2000. ʻO kā mākou loea i ka hoʻolako ʻana i nā mea maka kemika a me nā mea waena koʻikoʻi i hiki ai iā mākou ke lawelawe i nā ʻano ʻoihana like ʻole. ʻO kekahi o nā kemika koʻikoʻi a mākou e hāʻawi nei ʻo Methylene Chloride, Propylene Glycol (PG), a me Dimethylformamide (DMF). He kuleana koʻikoʻi kēia mau hui i nā kaʻina hana like ʻole, e lilo ai lākou i mea nui loa i kā mākou mea kūʻai aku.

ʻO Methylene Chloride, i ʻike ʻia no kona mau waiwai solvent, hoʻohana nui ʻia i ka wehe ʻana i ka pena, ka degreasing, a ma ke ʻano he kōkua hana i ka hana ʻana i nā lāʻau lapaʻau. ʻO kona pono i ka hoʻoheheʻe ʻana i nā ʻano mea like ʻole e lilo ia i koho makemake ʻia i nā noi ʻoihana he nui. Ma ka ʻaoʻao ʻē aʻe, ʻo Propylene Glycol (PG) kahi hui versatile e lawelawe ana ma ke ʻano he humectant, solvent, a me ka preservative i ka meaʻai, nā mea hoʻonani, a me nā lāʻau lapaʻau. ʻO kona ʻano ʻawaʻawa ʻole a me ka hiki ke mālama i ka makū e lilo ia i mea nui i nā ʻano hana he nui. ʻO Dimethylformamide (DMF), kahi solvent aprotic polar, he mea koʻikoʻi ia i ka hana ʻana i nā fibers synthetic, plastics, a me nā lāʻau lapaʻau, e hāʻawi ana i ka solubility maikaʻi loa no kahi ākea o nā hui organik a me inorganic.

Me kā mākou hale kūʻai ponoʻī a me kahi kaulahao lako paʻa, hōʻoia mākou e loaʻa i kā mākou mea kūʻai aku kēia mau huahana kemika i nā kumukūʻai hoʻokūkū me ka ʻole o ka hoʻohaʻahaʻa ʻana i ka maikaʻi. ʻO kā mākou kūpaʻa i ka maikaʻi a me ka ʻoluʻolu o ka mea kūʻai aku ua hoʻokumu iā mākou ma ke ʻano he hoa hilinaʻi i ka ʻoihana kemika. Ke hoʻomau nei mākou i ka hoʻonui ʻana i kā mākou hāʻawi ʻana, ke hoʻomau nei mākou i ke kākoʻo ʻana i kā mākou mea kūʻai aku me nā mea maka e pono ai lākou e hana hou a ulu i kā lākou mākeke. Inā makemake ʻoe iā Methylene Chloride, PG, DMF, a i ʻole nā ​​​​​​mea waena kemika ʻē aʻe, eia mākou e hoʻokō i kāu mau pono me ka maikaʻi a me ka maikaʻi.