Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Hollow structure

A structure and hollow technology, which is applied in the field of hollow structures of cores and sheets, can solve the problems of difficulty in printing on the surface of the synthetic resin sheet 104, and reduced appearance aesthetics.

Inactive Publication Date: 2015-12-30
GIFU PLAST IND CO LTD
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the hollow structure, if many pits are formed on the synthetic resin sheet 104 on the surface, there are the following problems: the problem that the appearance is reduced; and the problem that it becomes difficult to print on the surface of the synthetic resin sheet 104

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
  • Hollow structure
  • Hollow structure
  • Hollow structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] The present invention will be described based on the embodiments shown in the drawings.

[0032] based on Figure 1 to Figure 8 The hollow structure according to the first embodiment of the present invention will be described.

[0033] figure 1 It is a perspective view of the hollow structure of this embodiment. The hollow structure of this embodiment is a panel-shaped hollow structure. In the hollow structure of this embodiment, the first sheet 8 made of synthetic resin is pasted on the Figure 2 to Figure 5 As shown on the first surface 4 of the core material 2 made of synthetic resin, the second sheet material 10 made of synthetic resin is pasted on the second surface 6 of the core material 2 .

[0034] The materials of the core material 2 , the first sheet 8 and the second sheet 10 can be polypropylene, polyethylene, polycarbonate, polylactic acid and the like. The materials of the core material 2, the first sheet 8, and the second sheet 10 may be different fr...

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

PropertyMeasurementUnit
thicknessaaaaaaaaaa
compressive strengthaaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

The present invention addresses the problem of preventing caving-in of synthetic resin sheets in a hollow structure in which both surfaces of a core member having concavities and convexities are covered by the sheets. This hollow structure is equipped with a synthetic resin core member (2) having concavities and convexities in the thickness direction (D1), a first sheet (8) of synthetic resin for covering one side of the core member (2), and a second sheet (10) of synthetic resin for covering the other side of the core member (2). In the core member (2), first convex parts (24) projecting on one thickness-direction (D1) side are multiply disposed in a staggered manner in plan view, and second convex parts (34) projecting on the other thickness-direction (D1) side are multiply disposed in a staggered manner in plan view.

Description

technical field [0001] The present invention relates to a hollow structure. Specifically, it relates to a hollow structure including a synthetic resin core and a sheet. Background technique [0002] Hollow structures are used as parts for assembling products such as shelves, bulletin boards, partitions, and transportation containers for logistics, and the hollow structures are molded using synthetic resin. [0003] Japanese Patent Application Laid-Open No. Hei 10-156985 describes a conventional hollow structure made of synthetic resin. like Figure 10 As shown, the hollow structure includes: a core material 102 made of synthetic resin having a concavo-convex shape; and a pair of thermoplastic synthetic resin sheets 104 , 106 . For the core material 102, a thermoplastic synthetic resin sheet is dented into a cylindrical shape at a plurality of places on one side, thereby forming a plurality of cylindrical recesses 110 on one side, and forming a plurality of cylindrical reces...

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 Applications(China)
IPC IPC(8): B32B3/12
CPCB32B3/12B32B27/08B32B27/32B32B27/36B32B27/365B32B2250/40
Inventor 木村隆志
Owner GIFU PLAST IND CO LTD
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
Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com