| 摘要 |
PROBLEM TO BE SOLVED: To provide greige goods for glass fiber yarn which is used as the warp in glass cloth, prevents formation of fluff during a warping step and exerts an excellent runnability in the warping step. SOLUTION: The glass fiber yarn is made by twisting strands which are prepared by bundling 200-800 glass filaments having an average diameter of 5-10μm, and is used as the warp in the glass cloth. The greige goods are used for preparing the strands composing the glass fiber yarn and contains at least starch, a vegetable oil, paraffin and an emulsifier. Here, the starch is an etherified starch having an MS value of 0.001-0.03, and the vegetable oil has a saturation degree of≥90%. COPYRIGHT: (C)2004,JPO
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