发明名称 |
THERMAL BREAK FOR HOT MELT SYSTEM FLUID LINE |
摘要 |
Systems and methods of dispensing a hot melt adhesive material that can be heated from a lower temperature flowable non-molten liquid state to a higher temperature molten liquid state, the systems and methods comprise: pumping with a pump the hot melt adhesive material in the lower temperature flowable non-molten liquid state into a supply conduit; passing the hot melt adhesive material through a heated thermal break in the supply conduit that allows free flowing movement of transitional non-molten and molten state material; heating the hot melt adhesive material in a heat exchanger connected to the heated thermal break to the higher temperature molten liquid state; and dispensing the hot melt adhesive material in the higher temperature molten liquid state from a dispenser in fluid communication with the heat exchanger. |
申请公布号 |
US2015314318(A1) |
申请公布日期 |
2015.11.05 |
申请号 |
US201314443449 |
申请日期 |
2013.11.18 |
申请人 |
GRACO MINNESOTA INC. |
发明人 |
Johnson Corey D.;Lihwa John S.;Quam Paul R.;Sinders Steven R.;Oakes J. Shawn |
分类号 |
B05C5/00;B05C11/10 |
主分类号 |
B05C5/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. A method of dispensing a hot melt adhesive material, the method comprising:
pumping a hot melt adhesive material in a lower temperature flowable non-molten liquid state into a supply conduit; passing the hot melt adhesive material through a heated thermal break in the supply conduit that allows free flowing movement of transitional non-molten and molten state material; heating the hot melt adhesive material in a heat exchanger connected to the heated thermal break to a higher temperature molten liquid state; and dispensing the hot melt adhesive material in the higher temperature molten liquid state from a dispenser in fluid communication with the heat exchanger. |
地址 |
Minneapolis MN US |