Improved type extruder machine head mold

• Main Authors: LUO SHIJIE, JIANG SHAOQING
• Format: Patent
• Language: Chinese; English
• Published: 24.10.2017
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; BASIC ELECTRIC ELEMENTS; CABLES; CONDUCTORS; ELECTRICITY; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES; INSULATORS; PERFORMING OPERATIONS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; 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 invention discloses an improved type extruder machine head mold. The improved type extruder machine head mold comprises a mold body, an allocation sleeve, a mold core, a mold core base, a mold sleeve and a mold sleeve base; an allocation sleeve inner hole, a mold core base inner hole and a mold core inner hole formed in the inner circumferential walls of the allocation sleeve, the mold core base and the mold core in the axial direction are sequentially communicated to form a mold cavity; the inner ring face of the mold body and the outer ring face of the allocation sleeve, the inner ring face of the mold sleeve base and the outer ring face of the mold core base, and the inner ring face of the mold sleeve and the outer ring face of the mold core are sequentially communicated to form an annular outer mold cavity; and a flow resisting ring increasing the inner pressure of a machine head is arranged between the mold body and the mold sleeve base, and the inner ring face of the flow resisting ring stretches ou