-
Noiʻi ʻana i ka ʻenehana hoʻoluʻu ʻana me ka paʻakai ʻole me nā dyes reactive
He mau waihoʻoluʻu ʻālohilohi a me nā chromatograms piha nā dyes reactive. Ua kaulana ia no kona hoʻohana maʻalahi, ke kumukūʻai haʻahaʻa, a me ka wikiwiki maikaʻi loa. ʻOi aku me ka hoʻomohala ʻana o nā olonā cellulose i nā makahiki i hala iho nei, ua lilo nā dyes reactive i ʻano dye koʻikoʻi loa no ka hoʻoluʻu lole fiber cellulose. ...E heluhelu hou aku -
Hoʻomaopopo! ! !Ua hoʻokō kūhelu ʻia nā lula hou no ka nānā ʻana a me ka nānā ʻana i ka lawe mai a me ka hoʻokuʻu aku i nā kemika weliweli.
Ma Dekemaba 18, 2020, ua hoʻopuka ka ʻOihana Hoʻokele o nā Dute i ka "Hoʻolaha no nā pilikia e pili ana i ka nānā ʻana a me ka nānā ʻana i ka lawe ʻana mai a me ka lawe ʻana aku i nā kemika weliweli a me kā lākou ʻōpala" (Hoʻolaha Helu 129 o 2020 o ka ʻOihana Hoʻokele o nā Dute). ʻO ka hoʻolaha...E heluhelu hou aku -
ʻO ka resin epoxy: ua oki ka hāʻule ʻana o ka mea maka nui a piʻi hou. E kūʻai iā ia i ka wā e haʻahaʻa ai ke kumukūʻai!
I kēia pule, ua hui pū ʻia ka mākeke resin epoxy kūloko. I loko o ka pule, ua nāwaliwali ke kikowaena o ka mākeke resin wai, a ua hōʻike ka mākeke resin paʻa i ka piʻi ʻana. I ka pani ʻana o Ianuali 7, ʻo ke kumukūʻai nui o ka resin wai ma ka mākeke Hikina Kina no ka kuhikuhi ʻana ma 20,...E heluhelu hou aku -
Puʻuwai! Make ka limahana Pinduoduo i ke kakahiaka! Nā kānaka kemika hana nui me ka mea e ʻōhumu ʻia ai "lalo"!
Ua make koke ke kanaka hana 23 makahiki o Pinduoduo i ka hola 1 am ma Dekemaba 29 i kona hoʻi ʻana i ka home, e hoʻāla ana i ka hoʻopaʻapaʻa wela o ka lehulehu. No kekahi manawa #996#, #007#, # limahana #, # make ma muli o ka hana nui i hoʻomalu hou i ka ʻimi, a ma waena o ia mea ua hoʻokuʻu ka moʻolelo kūhelu o PinduoduoZhihu i ka ʻōlelo "ex...E heluhelu hou aku -
Hoʻololi ka hoʻohou huahana, e mālama, hiki iā ʻoe ke loaʻa mau iaʻu ke pono ʻoe!
Huahana CAS 2-Naphthol 135-19-3 ʻAkika maikaʻi 92-70-6 2,5-Dichlorotoluene 19398-61-9 2,3-Dichlorobenzaldehyde 6334-18-5 2′,4′-Dichloroacetophenone 2234-16-4 2,4-Dichlorobenzyl alcohol 1777-82-8 3,4′-Dichlorodiphenyl ether 6842-62-2 “1,3-Dichlorobenzene MDCB” 541-73-1 pT...E heluhelu hou aku -
ʻEkolu "palai"! Ua manaʻo ʻia nā ʻoihana kaulana ʻaʻohe blitz hana laikini! Ulia ʻoihana hou! ʻEiwa i make a ʻeha!
I kēia mau lā iho nei, ma ka ʻākau, ua kau ʻia nā palena palekana o ke kaiapuni, a ma ka hema, ua hoʻopau ʻia nā kapu mana. Ke hana nei nā hale hana me he pupule lā, ua puʻu pū nā ulia. He pilikia koke! He pilikia ʻoihana hou! He 36 i make a ʻeha! Ma hope o ka hanana, ua hoʻokō ke Kōmike Pāʻina Kalana ʻo Datong ...E heluhelu hou aku -
E hoʻomaopopo iā ʻoe i ka 1,3-Dichlorobenzene MDCB
He wai kala ʻole ka 1,3-Dichlorobenzene me kahi ʻala ʻawaʻawa. ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i ka waiʻona a me ka ether. ʻAi ʻawahia i ke kino kanaka, hoʻonāukiuki i nā maka a me ka ʻili. He mea hiki ke puhi ʻia a hiki ke hana i nā hopena chlorination, nitrification, sulfonation, a me hydrolysis. Hana ikaika ia me ka alumini...E heluhelu hou aku -
ʻO ka ʻoihana kemika o Kina i ka wā e hiki mai ana
1. I kēia manawa, ʻo ke kūkulu ʻana o ka hale hana chlor-alkali ma kahi o 82%, a ma kahi o 78% ma ka moku ʻo Shandong. I kēia pule, ma muli o ka haumia nui ma kekahi mau wahi, ua hāʻule ka hoʻomaka ʻana o nā mea kanu ma 2% i hoʻohālikelike ʻia me ka pule i hala, akā ua mau lākou i ke kiʻekiʻe. I ka manawa like, i hoʻopilikia ʻia e ka palekana o ke kaiapuni, ʻo ka ...E heluhelu hou aku -
Pehea e hoʻomaikaʻi ai i ka solubility o nā dyes acid
ʻO nā dyes waikawa, nā dyes pololei a me nā dyes reactive he mau dyes wai-hoʻoheheʻe ʻia. ʻO ka hopena i ka makahiki 2001 he 30,000 tons, 20,000 tons a me 45,000 tons, kēlā me kēia. Eia nō naʻe, no ka manawa lōʻihi, ua uku nui nā ʻoihana dyestuff o koʻu ʻāina i ka hoʻomohala ʻana a me ka noiʻi ʻana i nā dyes kūkulu hou, wh...E heluhelu hou aku -
Ua piʻi nui ka ukana! Ke hiki mai nei kahi makani ʻino! E ʻoluʻolu e kauoha mua!
Ke hoʻoluʻu nei ka pali, ke hiki mai nei! ʻO ka hoʻopuka hou loa o ka pāpā weliweli o nā panalāʻau! Ke piʻi nei ke kumukūʻai halihali ukana, ua hoʻopuka ʻia ka hōʻailona ʻōlelo aʻo e piʻi ana ka ukana! ʻO ke kiʻekiʻe kiʻekiʻe loa o ka ʻōlelo aʻo nalu anu! ʻOi aku ma mua o 80% o ka ʻāina hiki ke paʻahau! Ma Dekemaba 28, ua hoʻopuka ka National Meteorological Center...E heluhelu hou aku -
E kiʻi i kēia hana hoʻopunipuni liʻiliʻi! Pehea e kāohi ai i ka pololei o ke kaʻina hana hoʻoluʻu
I ka wā e hoʻoluʻu ai, ma mua o ke komo ʻana o ka lole i loko o ka pahu, e wehe mua i ka valve komo wai ma o ka ʻōnaehana hoʻomalu e komo i ka wai. Hoʻokele ʻia kēia komo wai e ka ʻōnaehana hoʻomalu uila ma o ka pae wai i hoʻonohonoho mua ʻia. Ke hiki ka komo wai i ka pae wai i hoʻonohonoho ʻia, ʻO ka wai...E heluhelu hou aku -
ʻUmi, nā mea hoʻoluʻu waena —Mit-ivy Industry co., ltd
Whatsapp/wechat:+86 13805212761 https://www.mit-ivy.com Mit-ivy industry company CEO@mit-ivy.com hi , this is CEO athena from mit-ivy industry for chemical in china. Jiangsu organic chemical (including dyes) production enterprises, according to their own needs, production and dyes (including pe...E heluhelu hou aku
