Textile finishing processes are intricate, and even with the most advanced machinery, defects can arise, impacting product quality and efficiency. Troubleshooting textile finishing defects requires a systematic approach and, often, the right chemical solutions. NINGBO INNO PHARMCHEM CO.,LTD. provides not only high-performance textile auxiliaries but also insights into resolving common issues encountered in specialized applications like burnt-out printing.


One frequent problem is incomplete burnt-out patterns or 'not completely' burning. This is often due to insufficient paste penetration. Solutions include diluting the paste, increasing scraper pressure, or enhancing hydrophilic treatment of the fabric. Our expertise in textile printing paste for transparency effect allows us to guide manufacturers through these adjustments. Another prevalent issue is fabric blackening after baking, usually caused by over-heat treatment. This can be mitigated by lowering temperature, speeding up the process, or appropriately increasing the dosage of anti-scorch agent for textile printing, like our MF-15 component, which inhibits over-burning.


Spots or uneven patterns after washing can indicate bubbles in the paste or inconsistent scraping. Proper paste preparation, including defoaming and filtering, is crucial. Moreover, ensuring the paste is pressed evenly and completely during printing can prevent these blind spots. For those looking for how to prevent fabric blackening in burnt-out printing, a controlled baking process and the right auxiliaries are key.


Finally, the absence of a pattern post-wash might signal an unsuitable fabric type, insufficient heat treatment, or excessive auxiliary dosage. Adjusting temperature, prolonging baking time, or reducing inhibitory auxiliaries can resolve this. NINGBO INNO PHARMCHEM CO.,LTD. stands as a reliable manufacturer and supplier, offering not just the burnt-out printing auxiliaries for cotton fabrics but also comprehensive guidance to navigate and rectify these common challenges, ensuring your textile finishing achieves impeccable results every time. We offer competitive price options for our high-quality troubleshooting solutions.