Twill Disperse Flower Design Printed Fabric 100% Polyester Microfiber Bed Sheet Textile Fabric

How to improve the skin-friendliness and wrinkle resistance of polyester bedding through post-finishing technology?

Polyester (polyester fiber) bedding has the advantages of durability and easy care, but its natural skin-friendliness and wrinkle resistance are weak. These properties can be significantly improved through post-finishing technology. The main methods include:

1. Skin-friendliness improvement technology
Alkali reduction treatment: Use NaOH solution to partially hydrolyze the fiber surface, increase the fiber porosity, and improve moisture absorption and breathability.
Hydrophilic finishing agent: Such as polyether modified silicone oil, forming a hydrophilic film on the fiber surface, reducing static electricity and improving touch.
Bioenzyme polishing: Use cellulase and other enzymes to soften the fiber to make the fabric softer and smoother.

2. Wrinkle resistance optimization technology
Resin finishing (DP finishing): Use anti-wrinkle resin (such as DMDHEU) to cross-link fiber molecules to enhance resilience.
High temperature setting: Use hot air or steam setting to stabilize the fabric structure and reduce wrinkles during use.
Addition of elastic additives: Such as polyurethane coating, which gives the fabric a certain elasticity and reduces the probability of crease formation.

3. Composite finishing solution
Combining hydrophilic finishing + anti-wrinkle resin + mechanical pre-shrinking (Sanforizing), it can improve comfort and non-ironing effect at the same time, and is suitable for high-end home textile products.

FAQ

Q1: Will hydrophilic finishing of polyester bedding affect durability?

A: No. Hydrophilic finishing is mainly carried out on the fiber surface and does not affect the internal structure. If high-quality finishing agents (such as durable hydrophilic silicone oil) are used, it can even reduce friction loss and extend service life.

Q2: Does anti-wrinkle finishing contain formaldehyde? How to choose an environmentally friendly solution?

A: Traditional anti-wrinkle resins may contain trace amounts of formaldehyde, but "formaldehyde-free finishing agents" (such as BTCA or polycarboxylic acids) can be selected. OEKO-TEX® certified auxiliaries are safer and meet international environmental standards.

Q3: Will home washing destroy the finishing effect?

A: Durable finishing (such as cross-linked resins or silicone oils) can withstand multiple washings. It is recommended to machine wash at low temperature and avoid strong bleaching agents. Some hydrophilic finishes will decay with washing, but can be partially restored by adding softener.