Ngwaahịa Nkewa

Ngwaahịa Ndị A Mapụtara

Ntụ ntụ Polymer Redispersible (RDP)

Ọkwa owuwu HPMC

Ọkwa Ọrụ HPMC Hydroxypropyl Methylcellulose bụ cellulose ether nke a na-ejikarị eme ihe n'ụlọ ọrụ owuwu ụlọ. Ọ bụ ihe mgbakwunye dị mkpa n'ihe owuwu ụlọ, na-enye ọtụtụ uru ndị na-eme ka arụmọrụ na arụmọrụ nke ngwaahịa ndị e ji simenti rụọ ọrụ ka mma.

Ọkwa Nhazi HPMC bụ ntụ ntụ cellulose ether ọcha nke na-agbaze ghọọ mmiri colloidal doro anya ma ọ bụ nke na-agbagọ agbagọ n'ime mmiri oyi. O nwere njirimara nke ịka nká, njikọ, mgbasa, emulsification, nhazi ihe nkiri, nkwụsịtụ, adsorption, gelation, ọrụ elu, njigide mmiri na colloid nchebe.

Kpọtụrụ anyị

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Nkọwapụta Kemịkalụ

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Nkọwapụta	HPMC 60 (2910)	HPMC 65 (2906)	HPMC 75 (2208)
Okpomọkụ jel (℃)	58-64	62-68	70-90
Usoro (WT%)	28.0-30.0	27.0-30.0	19.0-24.0
Hydroxypropoxy (WT%)	7.0-12.0	4.0-7.5	4.0-12.0
Viscosity (cps, 2% Ngwọta)	3, 5, 6, 15, 50, 100, 400, 400, 10000, 40000, 60000, 100000, 150000, 200000

Ọkwa Ngwaahịa:

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Ọkwa owuwu HPMC	Viscositi (NDJ, mPa.s, 2%)	Viscositi (Brookfield, mPa.s, 2%)
HPMC KM840	320-480	320-480
HPMC KM860M	48000-72000	24000-36000
HPMC KM8100M	80000-120000	40000-55000
HPMC KM8150M	120000-180000	55000-65000
HPMC KM200M	180000-240000	70000-80000

Isi Atụmatụ nke Construction Klas HPMC:

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Ngwa nke Construction Klas HPMC:

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1. Ihe mgbakwunye taịlị:

A na-ejikarị HPMC eme ihe n'ime taịlị iji melite ike ọrụ, njikọta, na idobe mmiri. Ọ na-enyere aka hụ na taịlị ndị ahụ jikọtara nke ọma na ihe ndị e ji mee ha.

2. Ngwa agha na ihe ndị e ji mee ihe:

N'ime ngwa agha na ihe ndị e ji simenti mee, HPMC na-eme ka idobe mmiri, ịrụ ọrụ, na njikọta dịkwuo mma, na-eduga n'itinye ya na arụmọrụ ka mma.

3. Ngwakọta Nhazi Onwe:

HPMC dị mkpa n'ịhazi ihe ndị na-eme ka ala dị larịị, na-ahụ na elu dị larịị ma dịkwa larịị n'ime ala.

4. Plasta:

Usoro plastik na-abara uru site na HPMC, ebe ọ na-eme ka ọrụ ha dịkwuo mma ma na-arapara na mgbidi na uko ụlọ.

5. Caulks na ihe mkpuchi:

N'ime caulks na ihe mkpuchi, HPMC na-enyere aka ijikwa viscosity ma melite nrapado na elu dị iche iche.

6. Sistemụ Mkpuchi na Mmecha Mpụta (EIFS):

Ngwa EIFS na-adabere na HPMC iji melite njirimara nke mkpuchi isi, ihe nrapado, na mkpuchi imecha.

7. Ihe mgbakwunye simenti na ụrọ:

A na-eji HPMC eme ihe mgbakwunye simenti na ngwa agha iji melite njigide mmiri na ịrụ ọrụ na ọrụ n'ọrụ owuwu.

8. Ngwaahịa ndị e ji Gypsum mee:

Ihe ndị e ji gypsum mee, dịka ihe ndị e ji akọrọ akọrọ mee, na-erite uru site na HPMC maka ime ka ọrụ na njikọta dịkwuo mma.

Uru nke Iji Ọkwa Mmepụta Ihe owuwu HPMC:

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- Mmeziwanye ọrụ na njirimara ngwa.

- Mbelata mmiri ka mma maka ọgwụgwọ kwesịrị ekwesị.

- Nrapado ka mma na ihe ndị dị n'elu ala.

- Oge nhazi a na-achịkwa na ngwa ndị a kapịrị ọnụ.

- Mbelata ohere nke mgbawa na mmezi nke ike.

- Mmeziwanye arụmọrụ na ịdị mma nke ihe owuwu n'ozuzu ya.

HPMC nke ọkwa owuwu bụ ihe mgbakwunye bara uru n'ụlọ ọrụ owuwu, na-enye aka n'ịdị mma, ogologo oge, na ịrụ ọrụ nke ngwaahịa dị iche iche dabere na simenti. Ọ na-agbanwe agbanwe na ikike ya imeziwanye ihe ndị dị mkpa na-eme ka ọ bụrụ nhọrọ kachasị mma maka ọtụtụ ndị ọkachamara n'ihe owuwu. Ọ bụrụ na ejiri ya nke ọma, ọ nwere ike ibute usoro owuwu dị irè karị na ụlọ ndị e ji arụ ọrụ dị elu.

Nkwakọ ngwaahịa

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Nkwakọ ngwaahịa ọkọlọtọ bụ 25kg/akpa

20'FCL: tọn 12 na pallet; tọn 14 na-enweghị pallet.

40'FCL: tọn 24 nwere pallet; tọn 28 na-enweghị pallet.

Nchekwa:

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Debe ya n'ebe dị jụụ ma kpọọ nkụ n'okpuru 30°C ma chebe ya pụọ na iru mmiri na ịpị, ebe ọ bụ na ngwaahịa ahụ bụ thermoplastic, oge nchekwa ekwesịghị ịgafe ọnwa 36.

Ihe ndetu nchekwa:

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Ihe ndị a dị n'elu kwekọrọ na ihe anyị maara, mana ewepụla ndị ahịa gị nke ọma ka ha lelee ha ozugbo ha natara ha. Iji zere ụdị usoro dị iche iche na ihe ndị dị iche iche, biko mee nnwale ndị ọzọ tupu i jiri ha.

Emulsion acrylic