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Polyisobutylene (PIB)
Ko te Polyisobutylene (PIB) he taonga kore-tae, kore-reka, kore-paitini te matotoru me te ahua-totoka, te aukati wera, te aukati o te hāora, te aukati ozone, te aukati huarere, te aukati ultraviolet, te waikawa me te parenga alkali me etahi atu matū mahi pai. Ko te Polyisobutylene he tae kore, he kakara, kahore...Pānuitia atu -
Resincast Epoxy: Ko te Kirihou Hangarau Hunga Rawa me te Hiranga
Epoxy resin (Epoxy), e mohiotia ana ko te kapia horihori, te kapia horihori, te kāpia kapia me etahi atu. He kirihou thermosetting tino nui, e whakamahia nuitia ana i roto i te whakapiri, te paninga me etahi atu kaupapa, he momo polymer teitei. Rauemi matua: epoxy resin Nature: whakapiri Momo: Wehea ki te kāpia ngohengohe he...Pānuitia atu -
Hinu Paina -Ko te Matū Matū Katoa e hiahiatia ana e koe!
Ko te hinu Pine he momo matū matū, Ka taea te whakamahi i te hinu Pine hei kaihoko hukahuka pai mo nga konganuku kore-ferrous, a kua whakamahia whanuitia i te kainga me nga whenua o waho, he iti te utu me te hua pai o te pahuka. Ko te hinu paina ka hangaia ma te tauhohenga hydrolysis me te turpentine hei rauemi mata, waikawa pungatara hei c...Pānuitia atu -
PERC: To Otinga Whakapai Rawa
Ko te Tetrachloroethylene, e mohiotia ana ko te perchlorethylene, he puhui waro me te tauira matū C2Cl4. He wai karekau, kare e rewa ki te wai, ka uru ki roto i te waihano, te etera, te chloroform me etahi atu whakarewa pararopi. Kei te te nuinga whakamahia te reira rite whakarewa organic me te māngai horoi maroke, a taea al...Pānuitia atu -
Ka whakatuwherahia te huringa teitei-mutunga titanium dioxide
Ko te maakete titanium dioxide wera mo nga tau maha kei te whakamatao tonu mai i te haurua tuarua o tera tau, a kua heke haere te utu. I tenei wa, he maha nga utu o te titanium dioxide i heke neke atu i te 20%. Heoi, hei hua teitei i roto i te ahumahi titanium dioxide, te chlorinat ...Pānuitia atu -
Hōputu konutai
Ko te konutai formate he paura ngongo ma, he kirikiriata ranei, me te kakara o te waikawa puka. Wairewa ki te wai me te glycerin, paku wairewa ki te waihano, karekau ki te etera. paitini. Ka taea te whakamahi ki te hanga waikawa formic, waikawa oxalic, formamide me te paura inihua, ahumahi hiako, chrome tanne...Pānuitia atu -
Hydrogen peroxide: I heke te utu i muri i te pikinga
I te timatanga o Haratua, i pangia e nga ohorere, ka ara ake te maakete hauwai. Mai i te 8 o Mei, ko te utu toharite o te 27.5% o te 27.5% hydrogen peroxide i tae ki te 988 yuan (te utu ton, he rite ano ki raro), he teitei hou o te tau, he piki ake o te 27.48% mai i te ra mahi whakamutunga i mua i te "1 Mei". ...Pānuitia atu -
WAWAKA OXALIC
Ko te waikawa Oxalic he matū waro. Ko te ahua matū ko H₂C₂O₄. He hua metabolic o nga rauropi. He waikawa ngoikore nga wahanga e rua. Ka tohatohahia ki nga tipu, kararehe, me nga tinana harore. He maha nga mahi i roto i nga momo rauropi. Na reira, ko te waikawa oxalic i te nuinga o te waa ka…Pānuitia atu -
Pāhare waihā
Ko te konupora waihā, he momo pūhui pararopi, tātai matū mo KOH, he turanga pararopi noa, me te kaha kawakore, 0.1mol/L te otinga o te pH 13.5, te wairewa i roto i te wai, te waiwaro, he iti te wairewa i roto i te ether, he ngawari ki te mimiti i te wai i roto i te rangi me te deliquescent, te mimiti i te hauhaoha me te ...Pānuitia atu -
Tetrahydrofuran
Tetrahydrofuran, whakapoto THF, he pūhui waro heterocyclic. No te piha haapiiraa ether, ko te pūhui kakara furan hua hydrogenation oti. Ko Tetrahydrofuran tetahi o nga etera polar tino kaha. Ka whakamahia hei whakarewa polar reo i roto i te tauhohenga matū...Pānuitia atu
