ʻO ka melamine, formaldehyde a me ka pulp nā mea waiwai nui no ka hana ʻanamelamine resin molding powder.I kēia lāHuafuMelamine Molding CompoundHale hanae kaʻana like i ka hoʻololi kumu kūʻai makeke formaldehyde iā ʻoe.
Ke emi nei ke kumukūʻai makeke o formaldehyde.ʻO ke kumu kūʻai awelika formaldehyde ma ʻOkakopa 18 he 1393.33 yuan / ton (ma kahi o 192 US dollars / ton), i hoʻohālikelike ʻia i ke kumukūʻai ma ʻOkakopa 11 i hāʻule 3,69%.Ua piʻi ke kumu kūʻai o kēia manawa e 5.56% makahiki-ma-makahiki, a ua hāʻule ke kumukūʻai o kēia manawa e 37.14% makahiki-ma-makahiki i ka makahiki i hala.
He haʻahaʻa ka mākeke methanol, ʻaʻohe kākoʻo kumu kūʻai nui, hoʻopilikia ʻia ka mākeke formaldehyde e ka methanol, paʻakikī ke hoʻomaikaʻi i ka noi o lalo, kūʻai maʻamau ka mākeke formaldehyde, a nāwaliwali iki ka mākeke.
Ma hope o ka lā hoʻomaha National Day, ua hoʻomau ka emi ʻana o ka mākeke methanol home, ua hoʻohaʻahaʻa ʻia nā ʻōlelo a nā ʻoihana hana i nā manawa he nui.
Me ka emi ʻana o ka mākeke methanol kūloko, ke hoʻomau nei ka ʻilihune o ka noi no nā mea kanu lāʻau o lalo.Ma lalo o ke kaomi ʻelua, paʻakikī ka mākeke formaldehyde e hoʻomaikaʻi.No laila, ke manaʻo nei ʻo Huafu Chemicals ʻo ke kumu kūʻai hou o formaldehyde ma Shandong ka hapa nui o ka emi ʻana.
Ka manawa hoʻouna: Oct-21-2022