Nūhou
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He aha nā waiwai a me nā hoʻohana o ka resin phenolic
Hoʻohana nui ʻia ka resin Phenolic e hana i nā ʻano plastik like ʻole, nā uhi, nā mea hoʻopili a me nā olonā synthetic. ʻO ka pauka hoʻoheheʻe compression kekahi o nā hoʻohana nui o ka resin phenolic no ka hana ʻana i nā huahana i hoʻoheheʻe ʻia. Hoʻohana nui ʻia ka resin Phenolic e hana i nā ʻano plast like ʻole...E heluhelu hou aku -
He aha ka Paraformaldehyde a me kona hoʻohana ʻana?
ʻO Polyformaldehyde kahi hui i hoʻokumu ʻia e ka polymerization o formaldehyde, a uhi kāna hoʻohana i nā kahua he nui: Kahua ʻoihana Hoʻohana nui ʻia ʻo Paraformaldehyde i ka hana ʻana o ka polyoxymethylene resin (POM), nona ke kūpaʻa ʻaʻahu maikaʻi loa a me nā pono mechanical ...E heluhelu hou aku -
Ke Kūlana a me ka Hoʻohana ʻana o ka Phenol Formaldehyde Resin
He kūpaʻa ka Phenol Formaldehyde Resin i nā waikawa nāwaliwali a me nā kumu nāwaliwali, hoʻoheheʻe ʻia i loko o nā waikawa ikaika, a pala i loko o nā kumu ikaika. ʻAʻole ia e hoʻoheheʻe ʻia i ka wai, akā hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik e like me ka acetone a me ka waiʻona. Loaʻa ia ma o ka polycondensation o ka phenol-formaldehyde...E heluhelu hou aku -
Ka hoʻohana ʻana o ka Calcium Formate ma ka ʻoihana sima
Ma ke kahua o nā mea hana hale, he mea kumu ka sima no ka noi ʻana, a ʻo ka hoʻonui ʻana i kāna hana ka mea nui o ka noiʻi. ʻO ka calcium formate, ma ke ʻano he mea hoʻohui maʻamau, he kuleana koʻikoʻi ia i ka sima. 1. Hoʻolalelale i ka hana hydration sima...E heluhelu hou aku -
ʻO Urea Formaldehyde Uf Adhesive Resins no ka lāʻau
1. ʻIke piha o ka urea-formaldehyde resin (UF) ʻO ka Urea-formaldehyde resin, i kapa ʻia ʻo UF, hoʻohana pinepine ʻia no ka hoʻopili ʻana i ka lāʻau a ua hoʻolaha i nā noi nui i ka hana ʻana o ka plywood a me ka particleboard. 2. Nā ʻano Ua makemake nui ʻia ka Urea-formaldehyde resin no...E heluhelu hou aku -
Nā Wahi Hoʻohana Nui a me nā Hoʻohana o Sodium Thiocyanate
ʻO Sodium thiocyanate (NaSCN) kahi hui inorganic multifunctional i hoʻohana ʻia ma nā ʻano he nui e like me ke kūkulu ʻana, ka ʻoihana kemika, ka lole, ka electroplating, a me nā mea ʻē aʻe. Ma ke ʻano he mea hoʻolako o ka sodium thiocyanate, e kaʻana like ʻo Aojin Chemical me ʻoe i kāna mau hana koʻikoʻi? Ma ke ʻano he cemen...E heluhelu hou aku -
Hoʻohana ʻia ka Sodium Hexametaphosphate i ka mālama ʻana i ka wai
Ma ke ʻano he alakaʻi i ke kahua o ka mālama ʻana i ka wai, he kuleana koʻikoʻi ko ka sodium hexametaphosphate i ka hoʻomaikaʻi ʻana i ka maikaʻi o ka wai. ʻO ka mea mua, hiki iā ia ke wehe pono i nā mea i hoʻokuʻu ʻia a me nā haumia colloidal i loko o ka wai, a paipai i ka ua a me ka hoʻokaʻawale ʻana o nā mea haumia...E heluhelu hou aku -
Nā ʻoihana hoʻohana a me nā noi o ka waikawa Oxalic
ʻO ka waikawa Oxalic kahi waikawa organik me ke ʻano kemika o H₂C₂O₄. Hoʻohana nui ʻia ia i ka hoʻomaʻemaʻe, ka wehe ʻana i ka popo, ka hana ʻoihana, ka nānā ʻana i nā kemika, ka hoʻoponopono ʻana i ka ulu ʻana o nā mea kanu a me nā ʻoihana ʻē aʻe. ʻO kona waikawa ikaika a me nā waiwai hōʻemi maikaʻi e hoʻolilo iā ia i mea nui ...E heluhelu hou aku -
He aha ka hoʻohana ʻana o ka Melamine Moulding Powder i ka hana ʻana o nā mea ʻaina
ʻO ka pauka hoʻoheheʻe melamine kahi mea i hoʻohana pinepine ʻia i ka hana ʻana i nā mea ʻaina. No laila he aha ka hoʻohana ʻana o ka pauka hui hoʻoheheʻe melamine i ka hana ʻana i nā mea ʻaina? ʻO ka mea hoʻolako pauka hoʻoheheʻe melamine A5 ʻo Aojin Chemical e kaʻana like i ka ʻike pili e pili ana i ka hana ʻana...E heluhelu hou aku
