发明名称 |
PROCESS FOR PREPARING ADHESIVE USING PLANETARY EXTRUDER |
摘要 |
A process for preparing a pressure sensitive adhesive using a modified planetary roller extruder (10) is described. The process in accordance with one aspect of the invention includes introducing primary raw materials including a non-thermoplastic elastomer into a feeding section (12) of the modified planetary roller extruder (10), conveying the raw materials from the feeding section (12) to a compounding section (14) of the modified planetary roller extruder (10), continuously mixing the primary raw materials in the compounding section (14) to produce a homogeneous adhesive composition. The adhesive composition may be applied to a web-form material. The compounding section (14) of the modified planetary roller extruder (10) includes a main spindle (26) surrounded by and intermeshed with a plurality of planetary spindles (28, 30) at least one of which is a double transversal mixing spindle having a plurality of back-cut helical flights. |
申请公布号 |
EP1687100(A2) |
申请公布日期 |
2006.08.09 |
申请号 |
EP20040817898 |
申请日期 |
2004.11.23 |
申请人 |
CENTRAL PRODUCTS COMPANY |
发明人 |
TYNAN, JOHN, KINCH, JR.;ST. COEUR, RICHARD, WALTER;KOVACH, DAVID, MICHAEL;LOMBARDO, THOMAS |
分类号 |
B01F7/14;B05C5/02;B05C11/02;B05C11/10;B05D1/26;B05D1/28;B05D3/06;B05D3/12;B05D5/10;B29B7/52;B29B7/56;B29C47/00;B29C47/42;C09J;C09J5/00 |
主分类号 |
B01F7/14 |
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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