Bonding technology of steel-glass reinforced plastic composite material for tank path and tank path beam
A composite material and tank beam technology, applied in the field of steel-glass fiber reinforced plastic composite material bonding technology, can solve the problems of immature glass fiber reinforced plastic and square steel bonding process, shelling of glass fiber reinforced plastic and square steel, and reducing the service life of glass fiber reinforced plastic tank. , to achieve the effect of shortening the installation period, avoiding steel oxidation, and achieving good innovation benefits
Inactive Publication Date: 2009-12-23
JIANGSU JINGYUAN ENERGY SAVING ENVIRONMENTAL PROTECTION
View PDF0 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002]The tank road in the mine is actually a special elevator passage, which has higher requirements on safety, water resistance and corrosion resistance than ordinary elevator shafts. The tanks are all made of steel-glass reinforced plastic composite materials, but the exist
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Example Embodiment
[0021] Such as figure 1 As shown, the bonding process of the steel-glass reinforced plastic composite material for the tank road and the tank road beam of the present invention is mainly divided into three parts: the preparation and processing of raw materials, the synthesis and curing of products, and the finishing and inspection of products.
[0022] 1. Preparation and pre-treatment of raw materials
[0023] (1) Pretreatment of tank steel
[0024] Select the steel of the corresponding specifications, firstly remove the grease on the surface of the steel with an alkali solution of 5-20% sodium hydroxide solution, then rinse it with clean water, and then pickle it to remove the rust on the surface of the steel, rinse it with clean water , Sanding, increase surface roughness. The components are put into the passivation tank, the passivation time is 20-50 minutes, and then dried until silver white, set aside. After degreasing and chemical corrosion, a fresh surface is formed on the ...
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
Login to view more Abstract
The invention discloses a bonding technology of a steel-glass reinforced plastic composite material for a tank path and a tank path beam. The bonding technology comprises the following steps: firstly, selecting steel material, carrying out alkali washing, acid washing, sand beating and passivation; coating the surface of the steel material after being processed with a coupling agent; coating a parting agent on a mould, dipping glass fibre cloth in gum, and filling the glass fibre cloth after gum dipping into a mould cavity of the mould; pressing the steel material in the center of the mould, compacting to manufacture a product, removing, stripping mould t after natural curing is carried out for 20 to 50 minutes, and flatly placing the manufactured product after mould stripping and then fully curing naturally. The coupling agent is used as a first layer of isolation for enhancing the bonding force between the steel material and glass reinforced plastics, and specially prepared glue liquid with strong bonding force is used for isolating the steel material and outside oxygen and is used as a second layer of isolation. By adopting glass reinforced plastic fibre multi-layer protection, on one hand, striking force is dispersed in the collision process, and on the other hand, the oxidation of the steel material is avoided. The invention solves the problem of the bonding of glass reinforced plastics and square steel, saves energy, lowers consumption, reduces pollution and obtains a favorable renovation benefit.
Description
technical field [0001] The invention relates to a steel-glass reinforced plastic composite material bonding process, in particular to a steel-glass reinforced plastic composite material bonding process for tank roads and tank road beams in mines. Background technique [0002] The tank road in the mine is actually a special elevator passage. Compared with the general elevator shaft, it has higher requirements for safety, water resistance and corrosion resistance. The existing tank roads are made of steel-glass reinforced plastic composite materials, but The existing technology is immature for the bonding process of FRP and square steel, and the impact of thermal expansion and contraction often causes the FRP and square steel to shell, reducing the service life of the FRP tank. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a steel-glass reinforced plastic composite material bonding process with stronger bonding, ...
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
Login to view more IPC IPC(8): B29C70/84B29C70/86C23G1/19C08L67/06C08K13/02C08K3/22C08K5/14C08K3/36C08K3/04C08K3/08B29C33/58B29K705/12
Inventor 王盘元
Owner JIANGSU JINGYUAN ENERGY SAVING ENVIRONMENTAL PROTECTION
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
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