Three dimensional air duct

Compared with the traditional hollow forming technology, the advantages of 3D technology are that the quality of the products is improved by avoiding the extrusion seams. No strength weakened, so can avoid the accumulation of raw materials and cutting.

Use of raw materials that are generally not allowed to squeeze. The processing of short glass fiber reinforced thermoplastic materials, this joint is a weakness. Very few recycled materials can reduce the risk of decomposition of sensitive polymers and damage to fibers.

To reduce the weight of the flash, therefore: relatively low investment costs through the extruder using smaller, clamping force is low, does not require expensive cutting edge device, crusher use smaller, material mixing and conveying and cooling device. Lower production costs because fewer raw materials must be plasticized and cooled. This allows the use of small power motors and the installation of smaller heating function.

For there is a fundamental problem in hollow molding curved curved section before Jiaotong University, the inside and outside wall thickness is uneven, which is due to the tensile condition different, using horizontal mold, similar problems because the embryo prior exposure to mold. This cork machinery limited company designers developed wall thickness control system, it can even small embryo diameter random fixed wall thickness adjustment in the range.

Note: the above parameters are for reference only, if there is any change without notice, can be customized according to customer needs

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