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公开(公告)号:US4775569A
公开(公告)日:1988-10-04
申请号:US069391
申请日:1987-07-02
申请人: Bela Alpar , Lajos Katona , Erzsebet Paal nee Trangoni , Imre Toth , Dezso Varga
发明人: Bela Alpar , Lajos Katona , Erzsebet Paal nee Trangoni , Imre Toth , Dezso Varga
CPC分类号: A47G9/10 , A47G9/0207 , B29C44/56 , B68G3/02 , B29C2793/009 , B29K2075/00 , B29L2031/753 , Y10T156/1075 , Y10T428/233 , Y10T428/249953 , Y10T428/249981 , Y10T428/249986 , Y10T428/254
摘要: The invention relates to elastic padded, washable, antiseptic articles for personal use, particularly for therapeutic equipment, pillows, protective garments and similar objects. According to the invention idea, an antistatic slip of max. 20 kg/m.sup.3 specific weight is filled with regularly cut, but irregularly arranged, static open cellular polyeter type pieces of polyurathane foam, the material of which is antiseptic.The invention includes the production, characterized in that in the course of preparing the polyurathane foam, 0.4-1.6 weight % enzymatic decomposition-inhibiting additive is added to the polyol component. The block of foam is split up, then cut to pieces with rotary and/or swinging knives, and the static pieces are blown from the knives into the slip to be filled.
摘要翻译: 本发明涉及用于个人使用的弹性填充,可洗涤,防腐制品,特别是用于治疗设备,枕头,防护服和类似物体。 根据本发明的想法,最大抗静电滑移 20kg / m3比重填充有规则切割但不规则排列的静态开放细胞型密度聚氨酯泡沫塑料片,其材料为防腐剂。 本发明包括生产,其特征在于在制备聚脲脂泡沫体的过程中,向多元醇组分中加入0.4-1.6重量%的酶促分解抑制添加剂。 将泡沫块分开,然后用旋转刀和/或摆动刀切割成片,并将静片从刀子吹入待填充的滑块中。