Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Porcelain door leaf

A door leaf and ceramic coating technology, applied in the door leaf field, can solve the problems of difficulty in effectively blocking the diffusion of toxic smoke, the door panel is not refractory, and the cost is high, and achieves the effects of high strength, good waterproofness and low cost

Active Publication Date: 2016-10-12
GUANGZHOU QINGNENG BUILDING MATERIALS CO LTD
View PDF8 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are wooden doors, steel doors, stainless steel doors, iron doors, etc. according to the types of the existing indoor doors and outdoor doors. The disadvantages are high cost, heavy weight, and no fire protection.
Fire doors made of fire door core panels (such as foam door core panels), the door panels are mostly made of wood or steel plates, and more glue connections, solid filling, and steel nail anchors are required between the door core panels and door panels. In addition, the wooden door panel is not fire-resistant and has low strength, and the steel door panel will be deformed after being burned, making it difficult to effectively block the spread of toxic fumes.

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
  • Porcelain door leaf
  • Porcelain door leaf
  • Porcelain door leaf

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] refer to figure 1 , figure 2 , image 3 , Figure 4 , the porcelain door leaf of the present invention is provided with a door lock (2) and a door handle (2A), and a plurality of structural parts (3A, 3B) are also arranged in the door leaf, and the structural parts (3A, 3B) are separately pre-embedded on the edge of the door leaf And the position where the lock is installed, and each structural part (3A, 3B) is connected and tightened with the other relative structural parts through the steel wire (4), for example, the structural part 3A shown in the figure is connected to the opposite other structural part through the steel wire (4) The structural parts 3B on one side are connected, so that the pre-embedded structural parts (3A, 3B) are firmly fixed on the door leaf body (1). In addition, screw holes corresponding to the screw holes on the hinge are preset...

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 porcelain door leaf. A baseplate of the porcelain door leaf is made of a foamed cement plate; the outer surface of the foamed cement board is coated with mesh cloth and an unburned ceramic coating; structural parts are also arranged in the door leaf, and respectively pre-buried on the edges of the door leaf and at the positions where a lockset, a door closer and a door magnet are mounted; the sections of structural parts are connected with other opposite or inclinedly opposite structural parts through steel wires; screw holes are also formed in the structural parts on which a hinge and the door closer need to be mounted; the porcelain door leaf has porcelain texture in appearance, has the advantages of being light in weight, high in strength, waterproof, fireproof, small in thermal conductivity, free of deformation, free of scumming, good in sound insulation effect and the like, is not easy to shatter, break and deform, cannot be broken even if being kicked by feet, is simple in production process and procedures, and does not need to be fixed by additionally mounting a door panel, thereby being lower in cost. Therefore, the porcelain door leaf is a new-generation environment-friendly door leaf.

Description

technical field [0001] The invention relates to the technical field of door manufacturing, in particular to a door leaf. Background technique [0002] The kind of the door leaves of existing interior door, exterior door has wooden door, steel door, stainless steel door, iron door etc. by material, and its disadvantage is that cost is high, weight is big, not fireproof. Fire doors made of fire door core panels (such as foam door core panels), the door panels are mostly made of wood or steel plates, and more glue connections, solid filling, and steel nail anchors are required between the door core panels and door panels. In addition, the wooden door panel is not fire-resistant and has low strength, and the steel door panel will be deformed after being burned, making it difficult to effectively block the spread of toxic fumes. Contents of the invention [0003] In order to solve the above-mentioned deficiencies of the existing door leaves, the object of the present invention...

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): E06B3/70E06B5/16E06B5/20
CPCE06B3/70E06B3/7001E06B5/16E06B5/20E06B2003/7049
Inventor 陈艺通
Owner GUANGZHOU QINGNENG BUILDING MATERIALS CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products