发明名称 |
FOERFARANDE OCH ANORDNING FOER ATT UPPRAETTHAOLLA ENHETLIGA HETA SMAELTA BELAEGGNINGAR PAO TERMISKT KAENSLIGA VAEVAR GENOM ATT UPPRAETTHAOLLA MAOTTSTABILITET HOS STOEDVALSARNA AV VAEVAR AV SILIKON- OCH GUMMITYP. |
摘要 |
<p>Uniformity of hot melt coatings on thermally sensitive plastic and other webs (1) is maintained by use of a silicone or other rubber-like web back-up roll (R1) the dimensional stability of which is maintained during hot melt coating of the webs (1) by a heat-conducting idler roll (R2) directly contacting the back-up roll (R1) temperature and a heat transfer source (H) for temperature deficiencies on the silicone roll surface (R1), aiding constant nozzle(N)-to-web (1) spacing (B) irrespective of temperature variations and line speeds. Provision is also made for the introduction of chilling, if required.</p> |
申请公布号 |
FI873966(A0) |
申请公布日期 |
1987.09.11 |
申请号 |
FI19870003966 |
申请日期 |
1987.09.11 |
申请人 |
ACUMETER LABORATORIES, INC. |
发明人 |
MCINTYRE, FREDERIC S. |
分类号 |
A61F13/15;A61F5/44;A61F13/472;B05C5/00;B05C5/02;B05C5/04;B05C11/10;B05D1/26;(IPC1-7):B05D/ |
主分类号 |
A61F13/15 |
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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