发明名称 |
APPARATUS FOR RELEASING SUBSTANCES FROM HOT MELT CONTACT ADHESIVES WHICH ARE PROCESSED BETWEEN 40 O C AND 80 O C |
摘要 |
phe invention concerns a device for the release of substances made of hot-melt adhesives, with uniform or non-uniform distribution of the substances. The hot-melt adhesive has a processing temperature between 40 and 80 degrees Celsius, preferably between 40 and 60 degrees Celsius, and ideally between 40 and 55 degrees Celsius. Also described is a process for manufacturing the device in which the melted hot melt-adhesive containing the substances to be released is applied continuously or intermittently to a support at a hot-melt adhesive temperature between 40 and 80 degrees Celsius, preferably 40 and 60 degrees Celsius, and ideally 45 and 55 degrees Celsius, and in which, if necessary, a protective coating material is applied. |
申请公布号 |
NZ225918(A) |
申请公布日期 |
1990.03.27 |
申请号 |
NZ19880225918 |
申请日期 |
1988.08.24 |
申请人 |
LTS LOHMANN THERAPIE-SYSTEME GMBH & CO KG |
发明人 |
JAEGER, HALVOR;HOFFMANN, HANS-RAINER;MECONI, REINHOLD;KLEIN, ROBERT-PETER |
分类号 |
A61L15/44;A61K9/22;A61K9/70;A61L15/16;A61M35/00;A61M37/00;G01N33/48;G01N33/52 |
主分类号 |
A61L15/44 |
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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