| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a heat press bonding roller easy to be simply assembled or maintained with a simple structure, having a strength capable of surely heat press bonding even with a slight ruggedness, a wide area and a large uniformity of a temperature distribution and capable of being uniformly laminated. SOLUTION: In a heating roller having a hollow roller 1 and a fixed type heating element 7 in its hollow part, and an inner tube member 2 of the roller is made of copper and an outer tube member 3 of the roller is made of a double structure of iron or stainless steel.</p> |
