Hoahoa Motuhake mo te Cmc Sodium Carboxymethyl Cellulose - Polyanionic cellulose (PAC) – Yeyuan

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Ko ta matou misioni ko te huri hei kaiwhakarato auaha mo nga taputapu mamati me te whakawhitiwhiti korero ma te whakarato i te hoahoa me te ahua taapiri, te hanga o te ao, me te kaha ki te mahi.Pwa 2688,Mc Hpmc,Hpmc 4000, I te taha o a matou mahi, kua riro a matou hua me nga otinga i te whakawhirinaki o nga kaihoko me te tino utu ki ia tangata ki konei me ki waho.

Hoahoa Motuhake mo Cmc Sodium Carboxymethyl Cellulose - Polyanionic cellulose (PAC) – Yeyuan Taipitopito:

Ko te polyanionic cellulose (PAC) he wai-wairewa cellulose ether pärönaki i whakaritea e te whakarerekētanga matū o te cellulose taiao. He mea nui te wai-wairewa cellulose ether. I te nuinga o te wa ka whakamahia hei tote konutai, ka whakamahia nuitia ki te keri hinu, ina koa nga puna wai tote me te keri hinu ki uta.

PAC-tono i roto i te hinuhinu

1. Ko nga mahi a te PAC me te CMC i te mara hinu e whai ake nei:
- Ko te paru kei roto i te PAC me te CMC ka taea te hanga i te pakitara puna hei keke tātari angiangi me te pakeke me te iti te uruhanga me te whakaiti i te mate wai;
- I muri i te whakaurunga o te PAC me te CMC ki roto i te paru, ka taea e te keri keri te iti o te kaha kutikuti tuatahi, ka ngawari te tuku o te paru i te hau i takai ki roto, ka tere te ruku i nga otaota i roto i te rua paru;
- Pērā i ētehi atu whakamararatanga kua whakatārewahia, he wā e noho ana te paru keri, ka taea te whakau me te whakaroa ma te taapiri i te PAC me te CMC.
2. Ko te PAC me te CMC nga mahi pai e whai ake nei i roto i te tono hinu:
- Te taumata teitei o te whakakapinga, te pai o te rite o te whakakapinga, te pokey teitei me te iti o te inenga, te whakapai ake i te pai o te ratonga paru;
- He pai te makuku, te tote me te kawakore, he pai mo te wai hou, te wai moana me te paru wai tote kukū;
- Ko te keke paru i hangaia he pai te kounga me te pumau, e taea ai te whakau i te hanganga o te oneone ngawari me te aukati i te pakaru o te pakitara rakau;
- He pai mo nga punaha paru he uaua te whakahaere ihirangi totoka me te whānuitanga rerekee.
3. Nga ahuatanga tono o te PAC me te CMC i roto i te keri hinu:
- He nui te kaha ki te whakahaere i te mate wai, ina koa he pai te whakaheke wai. Ma te iti o te inenga, ka taea e ia te whakahaere i te mate wai i te taumata teitei me te kore e pa ki etahi atu taonga o te paru;
- He pai te pāmahana me te pai o te tote. He pai tonu te kaha ki te whakaheke i te mate wai me etahi rheology i raro i tetahi kukū tote. Ko te pokey tata kare e rereke i muri i te memehatanga ki te wai tote. He mea tino pai mo te keri o waho me nga puna hohonu;
- Ka taea e ia te whakahaere pai i te rheology o te paru me te thixotropy pai. He pai mo nga paru wai i roto i te wai hou, te wai moana me te tote kukū;
- I tua atu, ka whakamahia te PAC hei wai cimenting kia kore ai te wai e uru ki roto ki nga pores me nga pakaru;
- Ko te wai perehi tātari kua rite ki te PAC he pai te aukati ki te 2% otinga KCl (me taapiri i te wa e whakarite ana i te wai perehi tātari), he pai te whakarewatanga, he watea te whakamahi, ka taea te whakarite i runga i te waahi, te tere tere hanga tere me te kaha o te kawe kirikiri. Ina whakamahia ana i roto i te hanga uruhanga iti, he pai ake te painga o te pehi tātari.

Tawhā Taipitopito

Te rahinga taapiri (%)
He kaihoko pakaru hinu	0.4-0.6%
Kaitohu maimoatanga keri	0.2-0.8%
Mena ka hiahia koe ki te whakarite, ka taea e koe te whakarato i nga tikanga me te tukanga.

Tohutohu
	PAC-HV	PAC-LV
Tae	He ma, he paura kowhai marama ranei	He paura ma, he kowhai marama ranei he matūriki
ihirangi wai	10.0%	10.0%
PH	6.0-8.5	6.0-8.5
Te tohu whakakapinga	0.8	0.8
konutai pūhaumāota	5%	2%
Maamaa	90%	90%
Te rahi o te matūriki	90% paahi 250 microns(60 mata)	90% paahi 250 microns (60 mata)
Viscosity (b) 1% wairewa wai	3000-6000mPa.s	10-100mPa.s

Mahinga tono
Tauira	Taurangi
Tauira	O NGA	FL
PAC-ULV	≤10	≤16
PAC－LV1	≤30	≤16
PAC－LV2	≤30	≤13
PAC－LV3	≤30	≤13
PAC－LV4	≤30	≤13
PAC－HV1	≥50	≤23
PAC－HV2	≥50	≤23
PAC－HV3	≥55	≤20
PAC－HV4	≥60	≤20
PAC－UHV1	≥65	≤18
PAC－UHV2	≥70	≤16
PAC－UHV3	≥75	≤16

Whakaahua taipitopito hua:

Aratohu Hua e Pa ana:

Ko ta matou komiti ko te mahi ki o taatau kaiwhakamahi me o taatau kiritaki me te kounga pai me nga hua mamati kawe whakataetae mo te Hoahoa Motuhake mo te Cmc Sodium Carboxymethyl Cellulose - Polyanionic cellulose (PAC) - Yeyuan , Ka tukuna te hua ki te ao katoa, penei: Gabon, South Afirika, Jamaica, Ko te pai o te Kaihoko ko ta matou rapu, ko te hanga uara mo nga kaihoko ko ta matou mahi tonu, he hononga pakihi whai hua mo te wa roa. He hoa pono matou mo koe i Haina. Ae ra, ko etahi atu ratonga, penei i te korero, ka taea hoki te tuku.

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Ko te piri ki te kaupapa pakihi o nga painga tahi, he harikoa me te angitu o taatau whakawhitiwhitinga, ki ta matou whakaaro ko matou te hoa pakihi pai rawa atu.
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