Carboxymethyl Cellulose (CMC) Kairangi Hanganga: Mai i te Taiwhanga ki te Ahumahi

Kupu Whakataki: Pioneering CMC Production Mai 2002

Qingdao Unionchem Co., Ltd. ka tu hei kaihautu mo te ao mo te hanga carboxymethyl cellulose (CMC), e whakamahi ana i nga hangarau whakangao hou-a-toi me te tino mana o te kounga ki te tuku 20,000 MT ia tau. Ko o maatau whakaurunga kua rehitatia e te FDA (21 CFR 172.874) me te ISO 9001-tiwhikete hei whakarite i te kounga o te kounga puta noa i nga kai, rongoa, me nga tohu ahumahi, i whakawhirinakihia e Nestlé, BASF, me Schlumberger puta noa i te ao.

Tukatuka Hangahanga Ake: Te Whakaritea Aano

Ko ta maatau rerenga mahi whakaputa e whakakotahi ana i nga mahi hou matū me te mana mamati, me te whakarite kia rite tonu nga hua:

1. Kōwhiringa Raw Material

• Cellulose Premium : I ahu mai i nga riini me te miro (alpha-cellulose ≥98%)

• Maimoatanga Alkali : 18% te otinga NaOH i te 35°C mo te 90 meneti hei hanga i te cellulose alkali, te taurangi pupuhi ≥250%

2. Tauhohenga Etherification

• Reactors Tonu : Hoahoa mono-rere whakapae me te whakakorikori mahanga

• Tawhā Tukatuka :

• Te pāmahana: 65±2°C

• Wā Tauhohenga: 2.5 haora

• Waikawa Chloroacetic: Cellulose:ClCH₂COONa = 1:1.2 ōwehenga molar

• Mana DS: Tika ± 0.05 mā te aroturuki NMR wā-tūturu

3. Te pure me te whakamaroke

• Whakawhiti Katote : Ka tango i te NaCl ki te <0.1%, te kawe <50 μS/cm

• Rehu whakamaroke : Kouru 220°C/putanga 80°C, rahi matūriki 80-200 mata (95% pass)

Mana Kounga: I tua atu i nga Paerewa Ahumahi

Tawhā	Koeke Kai	Koeke Ahumahi	Tikanga tātari
Viscosity (1% otinga)	100-5000 cps	500-10000 cps	Brookfield LV, 60 rpm/25°C
Te Tohu Whakakapi	0.8-1.2	0.6-1.5	HPLC-ELSD
Konga Taamaha (Pb)	≤1 ppm	≤5 ppm	ICP-MS
Tatau Microbial	≤100 CFU/g	≤1000 CFU/g	ISO 4833-1

Waihanga Tauwhiro: Matū Kakariki kei te Mahi

• Pūtake Rauemi :

• NaOH whakaora: 90% mā te electrodialysis

• Hangarua wai: 15 huringa, whakaitihia te kai ki te 5m³/ton

• Tapuwae waro :

• 63% iti iho te tuku CO₂ ki nga tukanga puranga (hangarau EAF)

• 100% te hiko whakahou mai i te hau/ra

Painga Hangarau: He aha a Unionchem CMC?

1. Tohunga Whakaritenga

• DS/pokarekaretanga i roto i te 7 ra (hei tauira, iti-maota mo nga rongoa)

• Te whakarereketanga o te rahi matūriki (40-200 mesh) mo nga reiti whakakorenga motuhake

2. Te Mana Whakahaere

• Ka taea te tirotiro mai i nga rawa mata ki nga hua kua oti (ka mau tonu nga rekoata puranga 5 tau)

• Tautukunga ki te FDA, EU 1333/2008, GB 1886.232-2016

3. Tautoko Hangarau

• Te taiwhanga tono mo te whakawhanaketanga hanga (hei tauira, te whakamatautau aukati-whakarewa aihikirimi)

• Te tukanga arotautanga korero mo nga raina whakaputa kaihoko

Te Hoa o te Ao mo te Whakahoutanga

Hono atu ki te 500+ o nga kaihoko o te ao e whai hua ana mai i a maatau mahi hiranga:

• Ahumahi Kai : 0.3% CMC i roto i te aihikirimi ka whakaiti i te wa rewa ma te 40% (Matauranga Take: Italian Dairy, 2024)

• Mahinga hinu : HV级CMC (DS 1.2) ka whakahaere te mate wai ki te 8 ml/30min (API 13B-2)

• Rongoa : USP <701> herea papaa here me te 120s te wehenga

Tonoa To Arotake Whakaputa

Te wheako i to maatau hangahanga kua whakamanahia e te GMP:

• Ko te kore utu o nga mahi arotautanga tukanga

• Whakatairanga puranga mo to tono motuhake

• Te tirotiro wheketere me te roopu hangarau

Īmēra : sales@unionchem.com .cn

Waea : +86- 13953383796

paetukutuku : www.unionchem.com.cn

'Te tika i roto i nga mekameka waerau katoa—Unionchem CMC: I te waahi ka tutuki te aoiao ki te tauine.'

Tiwhikete: FDA 21 CFR 172.874, ISO 9001, Kosher, Halal

Te Mahinga Whakaputa: 20,000 MT / tau

Te Waa Arahi: 7 nga ra mo nga tohu paerewa