19 Shengdan Road, Industrial Park of Dantu New District, Zhenjiang, Other
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详情
The
continuous production line for rigid polyfoam laminated panel with
color steel facings is a kind of specialized equipment used for
producing color-steel sided sandwich panels with the middle layer
of anti-combustion polyurethane, polyisocyanurate or phenolic foam
plastic. The thickness of the produced sandwich panel ranges from 0
to *0 mm, the width between **0 to ***0 mm and the length on
request. The production line is mainly applied to make wall panels
of steel structure and roof panels, being also able to make various
other insulation panels if replacing facing sheet. Its operation
principle is as follows: rigid polyfoam raw materials, according to
a certain blending ratio, are delivered into mixing head to agitate
through metering pump unit on the injection machine and then
uniformly injected onto the bottom facing sheet of sandwich panel.
After the injection the bottom facing sheet shall move toward the
double-belt conveyors together with panel’s top facing sheet.
Between the two conveyors, injected raw material is foamed and
hardened into shape. At the end of the line, the formed sandwich
panel is cut into preset length by an automatic tracking
cutter.
