Abordagem de solução
RawSource supplies the base chemicals that go into these programs. We can help with product selection, grade matching, and sourcing from multiple origins for supply security.
Typical Processing Workflow
1
Substrate & Process Assessment
Identify the fiber and process stage (pretreatment, dyeing, finishing) and the performance, hand, and compliance targets.
2
Auxiliary Selection
Match surfactants, wetting and dispersing agents, softeners, fixatives, or pH and sequestering agents to the substrate and bath chemistry.
3
Lab Dip & Dosing
Confirm dose and sequence on a lab dip or pad trial, checking levelness, fastness, hand, and bath stability.
4
Production Validation
Verify reproducibility, fastness, and effluent compliance at scale, and set the recipe and packaging for production.
Recommended Chemistries (4)
Ethylenediaminetetraacetic Acid
CAS 60-00-4
Aminas e Amidas
Chelant for metal ion sequestration
chelates Ca2+/Mg2+/Fe so they can't precipitate dye or shift the shade
Ponto de fusão:237 °C Densidade:0.86 at 20 °C Solubility: 1000000 mg/L at 25 °C
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Detalhes completos
DTPA (Diethylenetriaminepentaacetic Acid)
CAS 67-43-6
Aminas e Amidas
High-performance chelant for iron and copper
high-stability chelant that holds iron and copper even at alkaline dyeing pH
Physical Description: White to off-white solid Ponto de ebulição:Decomposes Ponto de fusão:219-220 ºC
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Detalhes completos
Citric Acid (Anhydrous, FCC Food Grade)
CAS 77-92-9
Ácidos e Sais
Quelação / Sequestro
mild sequestrant and pH control for metal ions in softer baths
Ponto de fusão:153 °C (anhydrous) Ponto de ebulição:Decomposes Densidade:1.54 at 20 °C
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Detalhes completos
HPAA (2-Hydroxyphosphonoacetic Acid)
CAS 23783-26-8
Ésteres de Fosfato e Derivados
Quelação / Sequestro
phosphonate sequesters Ca/Fe and inhibits scale on heated dye-machine surfaces
Physical Description: Brown liquid. Slight acrid odor
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Detalhes completos
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Auxiliares para Corantes Reativos
Electrolytes, alkalis, levelling agents, and fixation chemicals for cellulosic fiber reactive dyeing
Ajuste de pHLevellingFixation
11 chemistries
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