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8 条记录 (耗时 0.027 秒)

    Process for preparing foamed article of vinyl chloride resin containing a large amount of inorganic particles
    3.
    发明授权
    Process for preparing foamed article of vinyl chloride resin containing a large amount of inorganic particles 失效
    制备含有大量无机颗粒的氯乙烯树脂发泡体的方法

    公开(公告)号：US4783294A

    公开(公告)日：1988-11-08

    申请号：US744174

    申请日：1985-06-13

    申请人： Yoshihiro Kimura ,  Hisao Shimazu ,  Tadayuki Saito

    发明人： Yoshihiro Kimura ,  Hisao Shimazu ,  Tadayuki Saito

    IPC分类号： C08J9/00 ,  C08J9/04 ,  B29C67/22

    CPC分类号： C08J9/0066 ,  C08J9/0061 ,  C08J2327/06

    摘要： A process for preparing a foamed article of a vinyl chloride resin containing a large amount of inorganic particles, which comprises the steps of preparing a foamable composition of the resin, the inorganic particles and a blowing agent, filling a closable mold with the composition, heating the mold and the composition under pressure, and opening the mold at a temperature of not less than a softening temperature of the resin in the foamable composition. According to the process, a foamed article which has an excellent mechanical property and a high expansion ratio, and produces little calorie, smoke and poison gas can be prepared with reduced energy consumption and in a shortened production time.

    摘要翻译： 一种制备含有大量无机颗粒的氯乙烯树脂的泡沫制品的方法，包括以下步骤：制备可发泡组合物的树脂，无机颗粒和发泡剂，用组合物填充可封闭的模具，加热 模具和组合物，并在不低于可发泡组合物中的树脂的软化温度的温度下打开模具。 根据该方法，能够以更低的能量消耗和缩短的生产时间制备具有优异的机械性能和高膨胀率，并且产生少量热量，烟雾和毒气的发泡制品。

    Process for producing synthetic resin foam
    7.
    发明授权
    Process for producing synthetic resin foam 失效
    生产合成树脂泡沫的方法

    公开(公告)号：US5317033A

    公开(公告)日：1994-05-31

    申请号：US4472

    申请日：1993-01-14

    申请人： Shigeru Motani ,  Tadayuki Saito ,  Takahiro Hayashi

    发明人： Shigeru Motani ,  Tadayuki Saito ,  Takahiro Hayashi

    IPC分类号： C08J9/00 ,  C08J9/12 ,  C08J9/14 ,  C08J9/10

    CPC分类号： C08J9/149 ,  C08J9/00 ,  C08J9/0061 ,  C08J9/125 ,  Y10S521/908

    摘要： The present invention concerns a process for producing a synthetic resin foam composed of cells having substantially two sizes, one of the sizes being at most 0.3 mm and the other size as being 0.4 to 1 mm, comprising the steps of:forming a mixture of one or more of a water-absorbent high molecular compound, a cell-controlling agent, a synthetic resin, and water; melting the mixture with heating; incorporating a volatile type foaming agent into the mixture under pressure; and extruding the mixture into a lower pressure space to form a foam.

    摘要翻译： 本发明涉及一种制造合成树脂发泡体的方法，该合成树脂发泡体由具有基本上两个尺寸的单元组成，其中一个尺寸至多为0.3mm，另一个尺寸为0.4至1mm，包括以下步骤：形成一个 或更多的吸水性高分子化合物，细胞控制剂，合成树脂和水; 加热熔化混合物; 在压力下将挥发性发泡剂掺入混合物中; 并将混合物挤出到低压空间中以形成泡沫。