Textile burnout printing, while offering beautiful results, can sometimes present challenges for manufacturers. At NINGBO INNO PHARMCHEM CO.,LTD., we understand these complexities and are committed to providing solutions that ensure successful production. Our range of specialty chemicals, including advanced burnt-out pastes and auxiliaries, are designed to minimize common issues and maximize the quality of your finished textiles.

One of the most frequent problems encountered is uneven penetration, leading to patterns that are clearer on one side of the fabric than the other, or incomplete burnout. This often stems from issues with the fabric's preparation or the paste application itself. Understanding the 'how to use burnt-out paste for transparency' correctly is paramount. Ensuring the fabric is properly hydrophilic, free from sizing agents or softeners, is the first step. If penetration is still an issue, adjusting the paste viscosity by thinning it, increasing the pressure during printing, or adding an extra screening pass can help. NINGBO INNO PHARMCHEM CO.,LTD.'s technical guidance on 'MF-65 burnt-out paste usage' emphasizes thorough paste application for uniform results.

Another common concern is fabric blacking or scorch marks after the heat treatment. This typically indicates over-baking, either due to excessive temperature or prolonged exposure time. It’s crucial to adhere to recommended baking conditions, usually around 120-140°C. A key component in preventing this is the correct use of burnout auxiliaries. Our 'MF-15 anti-scorch agent for textiles' is specifically designed to mitigate over-burning. If blacking occurs, reducing the baking time or temperature, or slightly increasing the dosage of MF-15, can often resolve the issue. For those working with a 'polyester burnt-out paste recipe', it's also important to monitor the process to prevent any unintended interaction with the polyester fibers.

Incomplete burnout, where the pattern is not fully developed or transparent after washing, can be caused by insufficient heat treatment or improper dosage of the burnt-out powder. The MF-20 burnt-out powder plays a vital role here. If the pattern is not visible, increasing the baking temperature or time, or ensuring the correct 'MF-20 burnt-out powder application' is followed, are the primary solutions. However, it's important not to overdo it, as this leads back to the blacking issue.

Fabric blacking during washing, or residue that is difficult to clean, can also be addressed. This may be due to residual acid or inefficient washing. Using alkaline solutions, like soda ash, during the washing phase can help neutralize acids and improve the removal of carbonized fibers. NINGBO INNO PHARMCHEM CO.,LTD. recommends following the guidelines for 'textile burnt-out printing paste' washing, which often includes specific temperatures and chemical additions for optimal cleaning.

NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to supporting our clients through every step of the textile printing process. By understanding the science behind our 'acid resistant burnt-out paste' and utilizing our 'chemical auxiliary for textile printing' expertise, manufacturers can overcome common challenges and consistently achieve the beautiful, intricate designs that burnout printing is celebrated for. Our aim is to make your production as smooth and successful as possible.