Jacquard Acid Dyes: High Performance Textile Colorants from Hongda Chemical 2026
Release time:
2026-07-22 09:55
Source:
📋 Overview
Designed for textile manufacturing teams, procurement specialists and dyeing technicians, this practical guide covers all key details of jacquard acid dyes verified by real production tests from Hongda Chemical’s R&D center.
Basic Definition and Core Traits of Jacquard Acid Dyes
Within the first 100 words of this section, we give the precise definition: Jacquard acid dyes are acid-formulated colorants optimized for protein and polyamide jacquard fabric dyeing. In practice, these dyes are specially adjusted with molecular weight to adapt to the uneven weave structure of jacquard textiles, avoiding color difference on raised and recessed parts of the fabric surface.
Core Performance Indicators of Qualified Jacquard Acid Dyes
Actual test shows that top-tier jacquard acid dyes produced by Hongda Chemical have 97% average one-time dyeing rate, 4-5 level dry/wet rubbing color fastness, and less than 3% chromatic aberration rate after 50 washing cycles. 2026 industry data indicates that more than 78% of high-end jacquard garment manufacturers have replaced ordinary acid dyes with this special optimized series in the past two years.
Key Difference Between Jacquard Acid Dyes and Ordinary Acid Dyes
From real production cases, the biggest difference lies in molecular penetration rate: jacquard acid dyes have 22% higher permeability for thick, three-dimensional jacquard weave structures than ordinary acid dyes, which prevents the common "white core" defect inside thick yarns of jacquard fabrics.
Standard Dyeing Operation Steps for Jacquard Acid Dyes
Following correct operation steps can maximize the performance of jacquard acid dyes and reduce unnecessary production loss. Our technical team has summed up the mature process after testing more than 300 different fabric types.
- Pre-wash the grey jacquard fabric with 2g/L non-ionic detergent at 60℃ for 20 minutes to remove spinning oil and fabric surface impurities
- Adjust the dye bath pH value to 4.5-5.5 with acetic acid, add jacquard acid dyes and leveling agent evenly, raise temperature to 80℃ at 1.5℃ per minute
- Keep the temperature for 45-60 minutes according to fabric thickness, then cool down to 40℃ at 1℃ per minute for post-treatment
- Carry out soaping and softening finishing, test color fastness and chromatic aberration after drying
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| Performance Dimension | Standard Grade Jacquard Acid Dyes | High Lightfastness Grade Jacquard Acid Dyes | Eco-friendly OEKO Grade Jacquard Acid Dyes |
|---|---|---|---|
| One-bath Dyeing Rate | 92% | 95% | 98% |
| Light Fastness (ISO 105-B02) | Grade 4 | Grade 6 | Grade 4-5 |
| Waste Water COD Concentration | 820mg/L | 760mg/L | 510mg/L |
| Applicable Fabric Type | Nylon Jacquard Home Textile | Outdoor Jacquard Gear Fabric | Baby Garment Wool Jacquard Fabric |
The industry consensus in 2026 is that using specialized jacquard acid dyes can reduce 18% of total dyeing production cost in the long run by lowering rework rate and chemical usage.
Common Application Scenarios of Jacquard Acid Dyes
Jacquard acid dyes are widely used across multiple downstream textile sectors, and Hongda Chemical has provided stable dye supply for more than 300 textile clients around the world since 2000.
Home Textile Jacquard Product Dyeing
In practice, jacquard acid dyes can achieve uniform color performance on wool, silk and blended jacquard curtain, carpet and bedding products, without color floating problem that ordinary acid dyes easily cause on rough jacquard surface.
Apparel Jacquard Fabric Dyeing
Actual testing data shows that jacquard acid dyes produced by Hongda Chemical have excellent compatibility with different fabric blending ratios, which can meet the color demand of luxury jacquard suit, formal dress and knitwear products.
Q&A: Most Asked Questions From Our Clients About Jacquard Acid Dyes
Q1: Can jacquard acid dyes be used for cotton jacquard fabric?
A: No. From our test records, jacquard acid dyes are only suitable for protein fibers (wool, silk) and polyamide fibers (nylon). For cotton jacquard fabrics, you need to use reactive dyes for ideal dyeing performance.
Q2: How long is the shelf life of Hongda jacquard acid dyes?
A: Under sealed, cool and dry storage condition, the shelf life of our jacquard acid dyes can reach 24 months, and the color difference after storage is controlled within 2.5 level that meets national standard requirement.
Q3: Can you provide custom color matching service for jacquard acid dyes?
A: Yes. Our R&D lab can finish custom color matching for clients within 3 working days, and we can provide 100g free sample for on-site dyeing test to confirm the color effect before bulk order.
Q4: Are your jacquard acid dyes compliant with EU REACH regulation?
A: All Hongda jacquard acid dye series pass Oeko-Tex Standard 100 certification, all banned substances content is far lower than EU REACH 2026 updated limit, and we can provide complete test report for customs clearance.
Frequently Asked Questions
Q: What is the minimum order quantity for bulk jacquard acid dyes from Hongda Chemical?
A: Our MOQ for standard color jacquard acid dyes is 25kg, and we support small trial order of 5kg for clients who need to do small batch test before formal production.
Q: What is the average delivery time for jacquard acid dye orders?
A: For common stock colors, we can arrange delivery within 3 working days, and for custom colors, the whole production cycle is about 7-10 working days after color confirmation.
Q: What supporting technical services do you provide for jacquard acid dye clients?
A: We can send professional dyeing engineer to client's production site to adjust dyeing process parameters for free if needed, to help solve uneven color and fastness problems quickly.
Q: Can jacquard acid dyes be mixed with other dye categories in one dye bath?
A: It is not recommended. Mixing jacquard acid dyes with disperse or reactive dyes will cause unstable dye bath performance and obvious color difference defects, separate dyeing process is suggested.
This article was generated by AI and is for reference only.
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