Transactions of Materials and Heat Treatment

Title：Research on a short process LFT-D in on line press molding process

Authors： Fan Guanghong Chen Guosong Ren Mingwei Chen Yunbo He Qi Yan Changhai Wu Xianglin

Unit： Advanced Manufacture Technology Center China Academy of Machinery Science & Technology Jiangsu Xinxiang Electrical Co. Ltd.

KeyWords： LFT-D molding screw machine

ClassificationCode：TQ316

year,vol(issue):pagenumber：2016,41(5):93-96

Abstract：

In order to improve technology and operation for long fiber reinforced thermoplastic composites, a process of LFT-D molding and the corresponding equipment were researched, and it was revealed influences of process parameters such as the resin feeding speed, the fiber content, screw speed, die opening adjustment and billet cutting time on the products in the melting process of the billet in the extrusion equipment, the thermal insulation transfer process of the conveyor and the mechanical hand and the molding process. Meanwhile, it was introduced that the structure and performance parameters of screw machine, conveyor and hydraulic press respectively. Therefore, the process was of high automation, short production cycle, energy saving and environment protection, and could meet needs of different products by adjusting parameters. Through trial production on some parts, it is proved that the production line is stable, and the operation units are sustained and coordinated. Thus, it can ensure a production line with high efficiency continuity and automation.

Funds：

江苏省产学研联合创新基金前瞻性联合研究项目（BY2013092）

范广宏（1961-），男，本科，研究员

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