In the heat mold, the glue is activated to hide the stitches.

Said complex is compressed in a heating mould which cuts, welds and folds the waterproof layers even on the edge, at (9).

An injection molding apparatus, such as a hot runner or hot half, includes a manifold having a manifold channel and a nozzle having a nozzle channel.

The glue is activated in the heat mold to hide the stitches and the seam sealing is done by hand.

The heater element is located within a mould.

A layered heater (16) is disposed adjacent to the mold surface (18) for heating the mold surface (18).

At least one electrical heating element (42) is used to heat the blow mould.

After that, a heater is switched off, the mold (100) is cooled by a cooling block, and then the mold (100) is separated from the substrate (200).

Further aspects of the invention relate to a mould for rotational moulding comprising a heating element.

In the heat mold, the glue is activated to hide the stitches.

The lens is formed by heating a lens forming die (210) to a temperature sufficient to soften the base material and then cooling the die prior to withdrawing the die from the base material.

The apparatus includes a base (110) that houses a heating component, a melt pan disposed to absorb heat from the heating component, a mold (122), and a cover (112).

The mold according to the present invention can rapidly cool the mold plates by rapidly heating and passing the heat transfer medium through the mold when the porous member is charged with the heat transfer medium.

A method of manufacturing the composite heater in a mold, with application of heat and pressure, is described.

A hot runner for an injection molding machine to condition the melt within the hot runner before entry into a mold cavity is disclosed.