Mixing-type plastic pipe extrusion machine head

A plastic pipe, hybrid technology, applied in the field of hybrid plastic pipe extruder head, can solve the problems of plastic product quality not meeting the ideal requirements, uneven mixing of materials, uneven plasticization of melt, etc., to achieve production High-quality plastic pipes, improve the effect of plasticization, and ensure the effect of consistent quality

Inactive Publication Date: 2012-05-23
束方才
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the plastic pipe extruder is not equipped with a special plastic material mixer, but the material is mixed through the extrusion screw during the extrusion process. This method of mixing the material makes the material mixed unevenly, and the material temperature is not stable. Uniformity is not easy to control, resulting in the quality of plastic products not meeting the ideal requirements and affecting product quality; especially for polyolefin blends or clean recycled blends, the melt is not plasticized uniformly, which easily leads to poor fusion defect

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Mixing-type plastic pipe extrusion machine head
  • Mixing-type plastic pipe extrusion machine head
  • Mixing-type plastic pipe extrusion machine head

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail, but does not constitute any restriction to the present invention:

[0015] Such as figure 1 , figure 2 As shown, the head of the hybrid plastic pipe extruder mainly includes a head body 1, a head body 2, a flow divider 3, a mandrel 4, a die 5, and an air intake rod 14. The head body 1, The head body 2, the flow divider 3, the mandrel 4, and the mouth die 5 are combined to form a melt channel 6. The outside of the head body 1 and the head body 2 is provided with a heating ring 7. The head body 2 It is connected with the die 5 by an adjusting screw 8, and the outside of the die body 2 and the die 5 is provided with a pressure ring 9, and the pressure ring 9 is connected with the die body 2 by a fixing screw 10; A mixer 11 is provided between the head body 1 and the splitter 3. The mixer 11 is a cylinder with several through holes 12, and the through hole...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a mixing-type plastic pipe extrusion machine head. The mixing-type plastic pipe extrusion machine head mainly comprises machine head bodies, a current diverter, a core mold, an extrusion mold and an air intake lever. The machine head bodies, the current diverter, the core mold, and the extrusion mold compose a melting channel. A heating ring is arranged on outer sides of the machine head bodies. One of the machine head bodies is connected to the extrusion mold through adjusting screws. A pressing ring is arranged at the outer sides of the one of the machine head bodies and the extrusion mold. The pressing ring is connected to the one of the machine head bodies by fixing screws. The mixing-type plastic pipe extrusion machine head is characterized in that a mixer is arranged between the current diverter and the other one of the machine head bodies; the mixer is a cylinder with multiple through holes; and the through holes are arranged in the corresponding melt channel. The mixing-type plastic pipe extrusion machine head has a simple structure, realizes uniform melt plasticization, maintains materials in an ideal extrusion temperature state, can produce a plastic pipe having high quality, and has high production efficiency and good economic benefits.

Description

technical field [0001] The invention relates to a pipe extruder head, in particular to a hybrid plastic pipe extruder head, which is suitable for pipe extrusion of polyolefin blends or clean recycled blends. Background technique [0002] In the prior art, the plastic pipe extruder is not equipped with a special plastic material mixer, but the material is mixed through the extrusion screw during the extrusion process. This method of mixing the material makes the material mixed unevenly, and the material temperature is not stable. Uniformity is not easy to control, resulting in the quality of plastic products not meeting the ideal requirements and affecting product quality; especially for polyolefin blends or clean recycled blends, the melt is not plasticized uniformly, which easily leads to poor fusion defect. Invention content: [0003] In order to solve the deficiencies of the prior art, the present invention provides a head of a hybrid plastic pipe extruder that has u...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B29C47/20B29C47/78B29C48/32
CPCB29C48/865
Inventor 束方才
Owner 束方才
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap