| 摘要 |
<p>The invention provides an injection moulding system, which can prevent chapping of a joint part between a flange part and a tube part of a tube and raise reliability. Annular plates (170,170) for connecting flange parts (112,122) of tube members (110,120) form a ring; the annular plates (170,170) are not in contact with the connecting flange parts (112,122) but are provided with a thermal-protective coating formed by air between the annular plates (170,170) and tube bodies (111,121). Accordingly, the tube members (110,120) and the annular plates (170,170) for connecting the tube members (110,120) are hard for performing thermal transmission, which can restrain the thermal influence caused by the annular plates (170,170). In addition, when the flange parts (112,122) perform thermal expansion and contract, sliding is generated between the flange parts (112,122) and an annular plate (170).</p> |
