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    • 96. 发明授权
    • 스크린사(紗)용 폴리에스테르모노필라멘트
    • 스크린사(纱)용폴리에스테르모노필라멘트
    • KR100441126B1
    • 2004-07-21
    • KR1020017008683
    • 1999-11-26
    • 가네보 가부시키가이샤가네보 고센 가부시끼가이샤
    • 나루세쭈토무우에다히데오혼다시게키오모테타쿠오카쭈마케이타
    • D01F6/62
    • D01F8/14B41N1/247Y10T428/2913Y10T428/2969
    • 1. A core-sheath composite type polyester monofilament for use in a screen gauze in which the sheath ingredient is a polyester formed by adding and copolymerizing, based on the polyester, 2 to 10% by weight of a polyalkylene oxide with a coloration degree (APHA) after heating at 175 DEG C for one hour of 30 or less and having a number average molecular weight of from 300 to 4000 and having a peak temperature (Tmax) of a dynamic loss tan (tan delta ), at a measuring frequency of 110 Hz of from 97 to 120 DEG C which is lower by 10 DEG C or more than that for the core and the area ratio of core to sheath is within a range from 60:40 to 90:10. The polyester monofilament for use in a screen gauze is a monofilament for use in the high mesh screen gauze capable of completely preventing formation of scams during weaving, satisfactory in the gauze tension and excellent in the dimensional stability of gauze and in the adhesion to the photosensitive resin.
    • 1,一种用于纱网的芯鞘复合型聚酯单丝,其中鞘成分是一种聚酯,该聚酯是通过在该聚酯基础上加入并共聚合2至10%(重量)的聚亚烷基氧化物而形成的,该着色度为 APHA),在175℃下加热1小时30分钟以下,数均分子量为300〜4000,并具有动态损失tan(tanδ)的峰值温度(Tmax),测定频率 从97℃到120℃的110Hz比芯的温度低10℃或更多,芯与皮的面积比在60:40到90:10的范围内。 用于纱网的聚酯单丝是用于高网目纱网中的单丝,其能够完全防止在织造过程中形成疤痕,纱网张力令人满意并且纱布的尺寸稳定性和对光敏性 树脂。