
Product Description
This solvent-free, PVC-free, environmentally friendly ink is specially developed for cotton fabrics (natural fiber fabrics such as pure cotton and cotton blends) and has passed the OEKO-TEX 100 baby-grade safety certification. It combines extreme environmental protection with excellent printing performance, surpassing traditional water-based inks in all aspects and is an ideal choice for printing on high-end cotton fabrics.
Five core advantages
Comparison Dimensions | Non Blocking Ink | Traditional water-based ink |
Hazardous substances | Solvent-free, PVC-free, suitable for skin contact with babies and mothers | Some contain APEO, formaldehyde release, dark ink may have heavy metal residues |
Environmental certification | OEKO-TEX 100 baby-grade certified | Only some of them have passed the general environmental certification, and baby products need additional testing |
VOC emissions | Very low VOC (<5g/L), no irritating odor in the workshop | VOC is high (20-50g/L), ventilation equipment is required for long-term operation |
Printing performance of cotton fabrics
① Color fastness: 100 times of washing without fading (far exceeding the standard of 30 times for water-based ink), dry rubbing fastness 4-5 (AATCC), wet rubbing fastness 4 (AATCC), soap washing fastness 4 (GB/T 3921-2008). Comparison: The edges of water-based ink tend to turn white after 30 times of washing, and dark patterns show “white edges”.
② Covering power: Dark cotton cloth can be printed with “bright white”, the white ink coverage rate is ≥95% when the film thickness is 20μm, and pure white appears on dark blue cotton cloth. Water-based ink needs to be primed or printed multiple times, white is transparent, and dark substrates tend to appear gray. Case: A trendy brand sweater uses this ink to print a white LOGO, and the contrast of the black substrate is increased by 30%, making the visual effect sharper.
③ Soft touch: After curing, the film thickness is 15-20μm, the touch is delicate, and there is no crack when folded, which is comparable to the “original texture” of the fabric. After the water-based ink is dried, the film thickness is 30-50μm, the hardness is high, and the hand feels harder after multiple washings. Actual measurement: Printing on cotton cloth with the same gram weight, this product has a touch score of 4.8 points (out of 5 points), and the water-based ink is only 3.2 points.
④ Elastic adaptation: 200% stretching without breaking (ASTM D412), suitable for stretching scenes such as yoga pants and stretch T-shirts. Water-based ink will crack when stretched by 50%, and elastic agent needs to be added, which increases the cost by 20%.

Application scenarios
Infant and toddler clothing: Passed the baby skin contact safety certification, no risk of plasticizer migration, resistant to frequent washing and no fading, protecting the baby’s delicate skin (applicable to: crawling clothes, bibs, children’s underwear).
High-end fashion: Delicate touch does not destroy the high-end texture of the fabric, high covering power realizes creative printing on dark substrates, helping designers achieve “what you see is what you get” pattern effects (applicable to: designer brand dresses, luxury sweatshirts, high-count cotton shirts).
Functional clothing: High elasticity without cracking, sweat-resistant washing, suitable for fabric stretch performance, long-term exercise friction without falling, taking into account functionality and beauty (applicable to: sports quick-drying clothes, outdoor assault clothes, yoga clothes).
Cultural and creative products: Anti-ultraviolet, long-term collection without fading, clear pattern details, become “wearable art” (applicable to: museum IP cultural and creative T-shirts, band tour commemorative shirts, retro old sweatshirts).
Three reasons to choose us
Professional cotton cloth solution: Optimize the formula according to the characteristics of cotton fiber to solve the problem of “cotton cloth sticking hair and poor air permeability” of traditional thermosetting ink. The ink film and fiber are more tightly combined, and the air permeability is improved by 40% (ASTM D737).
Full technical escort: Provide “Cotton Cloth Printing Process Manual” (including screen mesh, scraper angle, curing parameter recommendations), free on-site equipment debugging, 24-hour online technical support, solve “color difference, sticking, insufficient curing” and other pain points.
Environmental protection and compliance double insurance: Provide a full set of certification documents (OEKO-TEX, CPSIA, REACH) to help customers pass brand factory inspections; terminal products can be marked with the exclusive logo of “PVC-free environmentally friendly ink” to enhance consumer trust, with a premium space of 5%-15%.
