Mould of coextru -lamination plastics

• Main Authors: CHEN HUA, XIN KAIMEI, JIA JUN, XU RUYU
• Format: Patent
• Language: English
• Published: 18.11.2015
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The utility model discloses a mould of coextru -lamination plastics belongs to extrusion tooling design field. It includes that the upper and lower aircraft nose body supports the crowded aircraft nose of constituteing altogether, be fixed with the reposition of redundant personnel cover from top to bottom between the aircraft nose body, plug reposition of redundant personnel cover and interlayer reposition of redundant personnel cover, its termination that gathers there is the shunt bracket component, shunt bracket component tip installation bush, install filter sleeve between shunt support and the bush, go up the aircraft nose body and upward install the inlayer of access shaping working of plastics and the herringbone runner connector of outer runner material through the adapter sleeve, interlayer reposition of redundant personnel telescope incoming end is connected with the reposition of redundant personnel awl, the outer connector that inserts shaping working of plastics middle level runner material of installing of reposition of redundant personnel awl. The utility model has the advantages of: runner design when improving material mobile in the aircraft nose and getting into the bush with the material synthesizes the structural feature of through type and right -angle type tube extruding machine head, optimal design coextru -lamination three -layer plastics tubular product aircraft nose mould, and mould structure is simple, compact, processing easily, easy dismounting, cost are hanged down.