| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a method of manufacturing a heat insulation polyester fiber not only having excellent heat insulation property, but also excellent in adhesive property with a vinyl chloride resin.SOLUTION: A process liquid containing a vinyl chloride resin is added to a polyester fiber containing inorganic compound particles of 1 wt.% or more based on the weight of polyester.</p> |
