Auxiliary formation device of polymer product

An auxiliary molding, polymer technology, applied in transportation and packaging, conveyors, vibrating conveyors, etc., can solve problems such as difficulty in meeting actual production requirements, poor performance stability, insufficient mold filling, etc. Mechanical properties, the effect that is beneficial to environmental protection

Inactive Publication Date: 2005-02-23
JILIN UNIV
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, polymer products produced by traditional extrusion or injection molding processes and equipment are often prone to defects such as weld marks, dents, warping, insufficient mold filling, and stress cracking, making it difficult to effectively control their quality and poor performance stability. , it is difficult to meet the actual production requirements

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
  • Auxiliary formation device of polymer product
  • Auxiliary formation device of polymer product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] The outlet of the valve body 1 is connected to the mold sprue sleeve, and the inlet is connected to the outlet of the extruder or injection machine; the jacket 4 is set outside the valve body 1, the left end cover 3 and the right end cover 6 are connected to the jacket 4, the left end cover 3 and the Sealing rings 2 and 7 are used to seal between the right end cover 6 and the valve body 1, so that a closed cavity 13 is formed by the valve body 1, the overcoat 4, the left end cover 3, and the right end cover 6; Melt passages are opened front and back inside, and the passages communicate the closed cavity 13 with the inlet and outlet of the valve body 1 . The overcoat 4 is connected with the rotating device and the vibrating device respectively. The motor 12 in the rotating device is connected with the small pulley 11, and the small pulley 11 is connected with the jacket 4 through the belt 5. With the rotation of the motor 12, the jacket 4 is driven to rotate, thereby she...

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 present invention relates to an auxiliary forming device of polymer product, in particular. Its structure is as follows: said auxiliary forming device is formed from forming cavity, inlet and outlet, the described forming cavity comprises of a closed hollow cavity formed from valve body, jacket cover-mounted on the valve obdy and left end cover and right end cover of said jacket, and said value body has a melt channel communicated with the forming cavity, its outlet end is connected with die sprue bush and its inlet is connected with the outlet of extrusion activation injector, and the between of left end cover, right end cover and valve body is sealed with sealing ring, and the said jacket is respectively connected with rotating device and vibrating device.

Description

Technical field: [0001] The invention relates to a molding device for polymer products, in particular to a device for assisting extruding or injecting polymers. Background technique: [0002] With the continuous development of industrial technology, the application fields of polymer products are expanding day by day, and people put forward higher and higher requirements for its processing rheological properties, product mechanical properties and thermal properties. However, polymer products produced by traditional extrusion or injection molding processes and equipment are often prone to defects such as weld marks, dents, warping, insufficient mold filling, and stress cracking, making it difficult to effectively control their quality and poor performance stability. , it is difficult to meet the actual production requirements. Invention content: [0003] Aiming at the problems existing in the prior art, the present invention provides a vibration and rotation auxiliary extru...

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
Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/18B29C47/10B65G27/18
Inventor 吴博达梁继才李义付沛福杨志刚程光明
Owner JILIN UNIV
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