发明名称 |
Verfahren zum Formen von aus Kunststoff geformten Gegenständen, Vorrichtung zum Formen von aus Kunststoff geformten Gegenständen, und Vorrichtung zum Einstellen einer Dicke eines thermoplastischen Kunststoffblattes |
摘要 |
<p>There is provided a method for forming a resin molded article characterized by comprising the steps of melting and kneading a thermoplastic resin, storing a predetermined amount of the melted and kneaded thermoplastic resin, extruding the stored thermoplastic resin intermittently in a predetermined extrusion amount per unit time from an extrusion slit provided in a T-die and having a predetermined gap and sandwiching the sheet-shaped resin between a pair of rollers arranged below the extrusion slit and feeding the resin downward at a feeding speed higher than, or equal to the predetermined extrusion speed by rotary driving of the rollers, disposing the sheet-shaped molten resin, fed by the rollers, near a side of a mold arranged below the pair of rollers, and forming the sheet-shaped resin in a shape conforming to a shape of the mold.</p> |
申请公布号 |
DE112009001526(T5) |
申请公布日期 |
2011.04.28 |
申请号 |
DE20091101526T |
申请日期 |
2009.06.24 |
申请人 |
KYORAKU CO. LTD. |
发明人 |
SUMI, TAKEHIKO;ITO, SHUJI;TANJI, TADATOSHI |
分类号 |
B29C49/04;B29C49/20;B29C49/78;B29C51/10;B29C51/12 |
主分类号 |
B29C49/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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