
30 tau te wheako ki te hanga hiako

30%+ te ōwehenga o ngā kaimahi R&D hangarau

50000 tāne te kaha o te wheketere

200+ ngā hua matū hiako
Te whakarato ratonga kounga teitei ki ngā kiritaki me te haere tonu ki te waihanga uara mō rātou
E whakapau kaha ana a Decision ki te noho hei hoa pono i roto i te umanga hiako. Kia whai hua ake te otinga hanga hiako! Mō te tūnga Hanga Ratonga-arotahi hei Hinonga, ka whakarewahia e Decision ngā matū hiako e pai ana ki te taiao me te whai hua e tutuki tonu ana i ngā hiahia o te umanga hanga hiako; ka āwhina i ngā kiritaki ki te whakamahi i ngā otinga pūnaha hiako whaiaro; ka whakarato ratonga kounga teitei ki ngā kiritaki i ngā āhuatanga katoa mai i te hoko rauemi mata, te rangahau me te whakawhanaketanga hua, te whakamātautau me te tono, ā, ka waihanga uara tonu mō ngā kiritaki.
Tirohia atuHoatu ki ngā kiritaki he ratonga kounga teitei puta noa i te ao, me te mahi tonu ki te waihanga uara mō rātou.
Hoko hei hoa pono i roto i te umanga hiako
Waihangahia ngā otinga hanga hiako whai hua ake
Tāpiri atu ki taku haerengaI piri tonu a Decision ki te ariā o te tiaki taiao matomato me te whanaketanga tauwhiro, i piri ki te tanning matomato me te whanaketanga taurite i roto i te tukanga whanaketanga hinonga, i whakanui i te taurite ki te taiao, ā, i aro ki te hauora, te haumaru me te taiao. I te tau 2013, i hainatia e Decision te Responsible Care Commitment, ā, i noho hei mema mō Responsible Care®. I te tau 2020, i oti i a Decision te tiwhikete ZDHC o te puranga tuatahi o ngā hua, e whakaata ana i te arotahi a Decision ki te whanaketanga tauwhiro o te ahumahi me te ariā whanaketanga matomato o te whakarato hua taiao kounga teitei.
Ka hangaia e mātou ngā hua e whakamahia ana i te wāhanga tuatahi o te tukanga whakatā, pērā i ngā mea whakamākūkū, ngā mea tango hinu, ngā mea whakakōkī, ngā mea tango whakawhāiti, ngā mea whakakīkī, ngā mea whakapūkara, ngā mea tāpiri whakatā me ngā mea whakatā. I te whakawhanaketanga o ēnei hua, ka arotahi mātou ki te whai huatanga me te haumaru me te pirau o ā mātou hua.
Tirohia atu
He whānuitanga nui ā mātou hua mō te whakatā me te whakatā anō i te kiri. Ko tā mātou whāinga he whakarato i te hiako ki te ataahua, te whānui o te mahi, me te āhua ā-tinana kanapa. I tēnei wā, kua whakapau kaha mātou ki te hoahoa auaha i te hanganga matū me te whakatutuki i ngā paerewa ZDHC.
Tirohia atu
He whānuitanga o ngā hua raupapa fatliquor e whakaputaina ana e mātou, he tino pai te mahi, he pai hoki te whakahinuhinu i ngā muka, e whakarato ana i te ki tonu me te ngawari o te hiako. Ko te arotahi o ā mātou hua ko te pumau me te tawhito, kia mau tonu ai te kiri me te hiako kua oti te hanga. Kua whakapau kaha hoki mātou ki te whakapai ake i te kaha o te fatliquor ki te whakapiri ki te hiako kia iti ake ai te para.
Tirohia atu
He maha ngā momo hua e tukuna ana e mātou mō te tukanga whakaoti hei whakaputa hiako kounga teitei, ko te arotahi o ngā hua whakaoti a Decision he whakaatu i te kakano o te hiako tūturu me te whakatika me te whakapaipai i ngā pakaru o te kirinuku. Kei roto i ā mātou hua ko te kapia kiriaku, te kapia polyurethane, te kapia kiato, te kaihoko paninga o runga polyurethane, te whakakī, te ware hinu, te stucco, ngā āwhina, te whakarerekē kakau, te tae wai, te whakapiri tae me ētahi atu.
Tirohia atu
Te arotahi ki te whakawhanake me te whakamahi i ngā hua e pai ana ki te taiao me ngā hua whai hua. Haunga te whakakotahi i ōna ake kaha auaha hangarau, i hangaia e Decision te tūāpapa hei whakahaere i te mahi tahi pūtaiao me te hangarau me ngā whare wānanga me ngā whare rangahau pūtaiao, te arotau i te tohatoha rauemi, me te whakapai ake i ōna ake kaha R&D me te auaha.

I te tau 2020, i oti i a Decision te tiwhikete ZDHC mō te puranga tuatahi o ngā hua, e whakaata ana i te arotahi a Decision ki te whanaketanga tauwhiro o te umanga me te ariā whanaketanga matomato o te whakarato hua kounga teitei e pai ana ki te taiao.
He pūnaha uaua ngā matū horoi kiri, ahakoa e taea ana te kī he matū horoi kiri katoa, he rerekē rawa pea te whakamahinga me te tono. Hei tauira, i te wā e whakatā ana i te kiri, ka taea te whakamahi i ngā matū horoi kiri hei matū wero, hei matū whakataurite, hei whakamakuku, hei tango hinu, hei whakangawari i te ngako, hei whakamakuku anō i te kiri, hei whakaemulsifying, hei hua whakama rānei.
Heoi, mēnā he ōrite, he ōrite rānei ngā pānga o ngā surfactants e rua, tera pea ka pōhēhē.
Ko te kaihoroi me te kaihoroi hinu ngā momo hua surfactant e rua e whakamahia ana i te wā e rumakina ana. Nā te kaha o ngā surfactants ki te horoi me te whakamakuku, ka whakamahia e ētahi wheketere hei hua horoi me te rumakina. Heoi, he mea nui te whakamahi i te kaihoroi ionic motuhake, ā, kāore e taea te whakakapi.
Mā te mahi tahi puku a te tīma mohio ka hua mai he mahi whai hua, pērā anō hoki mō te whakakoi kiri. Mā te huinga hua motuhake me te whakarite kia pai ake te tukanga whakakoi kiri, kia puta ai ngā hua e hiahiatia ana.
E mōhio ana tātou katoa, ko te whakakōhatu te tukanga tino nui i roto i ngā mahi whare kurupae. I tēnei wā, ko ngā hua whakakotahi ka taea te whakarato i te whai huatanga, te pumau me te haumaru te whiringa pai rawa atu mō te whakamahi i roto i ngā mahi whare kurupae. ——
te taumaha ngota ngota o te hua polymer
I roto i te matū hiako, ko tētahi o ngā pātai nui e kōrerohia ana mō ngā hua pūmua, ahakoa he hua moroiti, he hua nui rānei te hua.
Nā te mea i roto i ngā hua pūmua, ko te taumaha ngota ngota (kia tika, ko te taumaha ngota ngota toharite. Kei roto i te hua pūmua ngā wāhanga moroiti me ngā wāhanga nui, nō reira, ina kōrerohia te taumaha ngota ngota, e pā ana ki te taumaha ngota ngota toharite.) tētahi o ngā pūtake matua o ngā āhuatanga o te hua, ka pā pea ki te whakakī o te hua, te āhuatanga wero me te kakau ngohengohe me te ātaahua o te hiako ka taea te hoatu.
Ko te tikanga, ko te āhuatanga whakamutunga o tētahi hua pūmua e pā ana ki ngā āhuatanga maha pērā i te whakapūmuatanga, te roa o te mekameka, te hanganga matū, ngā mahi, ngā rōpū hydrophilic, me ētahi atu. Kāore e taea te kī ko te taumaha ngota anake te tohutoro mō te āhuatanga o te hua.
Ko te taumaha ngota o te nuinga o ngā kaihoko whakatārewatanga polymer i runga i te mākete kei te 20000 ki te 100000 g/mol, ko ngā āhuatanga o ngā hua kei roto i tēnei wā te taumaha ngota e whakaatu ana i te āhuatanga taurite ake.
Heoi, kei waho o tēnei wā te taumaha ngota ngota o ngā hua e rua a Decision i te huarahi whakamuri.
He maha tonu ngā mea tawhito e kitea ana e tātou i roto i ō tātou ao e menemene ai tātou i ia wā ka mahara tātou ki aua mea. Pērā i ngā pūtu hiako ma tino whakamarie i roto i tō kāpata hu.
Heoi, i ētahi wā ka pāwera koe i te mahara ka roa te wā, ka kore ō pūtu tino pai e mā, e kanapa, ā, ka tawhito haere, ka kōwhai haere.
Nā, kia kitea te take o te kōwhaitanga o te hiako mā—
I te tau 1911 AD, i whakawhanakehia e Tākuta Stiasny tētahi tannin hanga hou hei whakakapi i ngā tannin huawhenua. Ki te whakatauritea ki ngā tannin huawhenua, he ngāwari te hanga tannin hanga, he pai te āhua o te kiri māwhero, he mārama te tae, ā, he pai te uru ki roto. Nō reira, kua nohoia e ia tētahi tūranga nui i roto i te umanga kiri māwhero i roto i ngā rau tau o te whanaketanga. I roto i te hangarau kiri māwhero hou, e whakamahia ana tēnei momo tannin hanga i roto i te nuinga o ngā tuhinga.
Nā te rerekētanga o te hanganga me te whakamahinga, ka kiia rātou he tannin hangai, he tannin phenolic, he tannin sulfonic, he tannin disperse, me ētahi atu. Ko te āhua ōrite o ēnei tannin ko te hanganga matū phenolic o te monomer.
He aha ngā pahuka?
He makutu rātou e rere ana i runga ake i ngā āniwaniwa;
Ko rātou te kanapa ataahua i runga i te makawe o tā tātou e aroha nei;
Koinei ngā ara i mahue iho i te wā e ruku ana te aihe ki te moana kikorangi hōhonu…
Ki ngā kaiwhakakiri kiri, ko ngā pahuka te take o ngā maimoatanga ā-ringa (i roto i ngā pahu, i ngā hoe rānei), e whakakī ana i te hau ki roto i ngā wāhanga surfactant o te wai mahi, ā, ka hanga he ranunga o te hau me te wai.
Kāore e taea te karo i te puta o ngā pahuka i te wā o te tukanga makuku. Nā te mea, i te tukanga makuku, inā koa te wāhanga whakamāori anō, ko te wai, ngā matū horoi me ngā maimoatanga ā-ringa ngā tino take matua e toru o te puta o ngā pahuka, engari kei te noho tonu ēnei āhuatanga e toru puta noa i te tukanga.
I roto i ngā āhuatanga e toru, ko te matū horoi tetahi o ngā rauemi nui e whakamahia ana i te wā e whakatā ana i te kiri. Ko te makuku ōrite me te pumau o te kiri me te urunga o ngā matū ki roto i te kiri e whakawhirinaki ana ki tēnei. Heoi, ko te nui o te matū horoi ka raru pea i te hanga pahuka. Ki te nui rawa ngā pahuka ka raru pea te haere o te tukanga whakatā. Hei tauira, ka pā pea ki te urunga ōrite, te mimiti, me te piri o ngā matū.
Tērā tētahi tangata ko Wang Yangming te ingoa i roto i te Whare Ariki o Ming. I a ia e ngaro atu ana i te temepara, i whakatūria e ia te kura hinengaro; i a ia e noho ana hei āpiha mātua, i whai hua ia ki te hapori; i te wā i roto i te raruraru o te whenua, i whakamahia e ia tōna whakaaro nui me tōna maia ki te pehi i te tutu me te ārai i te whenua kei pakaru i te pakanga ā-iwi. "Ko te whakatū i te hiranga me te pai me te kōrero ehara i te mea tuarua i roto i ngā tau e rima mano kua pahure ake nei." Ko te whakaaro nui o Wang Yangming kei roto i te meka he atawhai ake ia i te aroaro o te hunga pai, ā, he mātanga ake i te aroaro o te hunga mātanga.
Kāore te ao i te taha kotahi, he maha ngā wā he hermaphroditic. Pērā i ngā kaihoko tanning amphoteric i roto i ngā matū hiako. Ko ngā kaihoko tanning amphoteric he kaihoko tanning he rōpū cationic me te rōpū anionic kei roto i te hanganga matū kotahi - ina rite te pH o te pūnaha ki te pūwāhi isoelectric o te kaihoko tanning. Kāore te kaihoko tanning e whakaatu i ngā āhuatanga cationic, anionic rānei;
Ina kei raro iho te pH o te pūnaha i te pūwāhi isoelectric, ka tiakina te rōpū anionic o te kaihoko tanning, ā, ka huri hei āhua cationic, me te ritenga ke.