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Method for manufacturing large-scale glass fiber reinforced plastic tank body block

A technology of glass fiber reinforced plastic tanks and manufacturing methods, which is applied in the direction of large containers, containers, packaging, etc., can solve the problems of large space occupied by molds, large molds used, and large investment in equipment, and achieve low production costs, simple production processes, and fewer operators. Effect

Inactive Publication Date: 2017-03-29
高永宏
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

Because these methods have the disadvantages of large investment in equipment, large and heavy molds, large mold space, and a large number of molds, how to solve these problems? We conducted an in-depth investigation on domestically produced large-scale FRP tanks and their tools, and found some simple and practical methods with low manufacturing costs. The grilles of the large-scale FRP tanks we produced fully met the needs of customers

Method used

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  • Method for manufacturing large-scale glass fiber reinforced plastic tank body block
  • Method for manufacturing large-scale glass fiber reinforced plastic tank body block
  • Method for manufacturing large-scale glass fiber reinforced plastic tank body block

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Embodiment Construction

[0021] A manufacturing method of a large FRP tank grill according to the present invention comprises a circular grill 4 made of FRP, with a protruding strip-shaped edge 10 on one side of the circumference of the grill 4, and a "well-shaped" reinforcement is arranged on the inner side of the edge. Rib 3, and use glass fiber cloth and unsaturated polyester resin to bond "well-shaped" reinforcing rib 3 and circular lattice side 9 into one, and process it.

[0022] Preparation and production of the required tools, when the tank grille 4 is processed, several plywood strips 2 with a width of 10 cm are used, one end of which is made into a U-shaped buckle 1 with a built-in three-ply strip, buckle 1 and another three-plywood The ends of the bars can be engaged, and some three-ply planks with U-shaped buckles can be connected end-to-end successively. During processing, draw a circular figure equal to the diameter of the large FRP tank body on the level ground, calculate and make a thr...

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Abstract

The invention relates to a method for manufacturing a large-scale glass fiber reinforced plastic tank block, and the circular block of a large-scale glass fiber reinforced plastic tank body is manufactured from glass fiber reinforced plastic materials. One side of the circular circumference of the block is provided with a protruding band shaped edge, and the inner side of the edge is provided with a Chinese character 'jing' shaped reinforcement. The block is arranged in the large-scale cylindrical glass fiber reinforced plastic tank body for isolating cavities, and improving strength of the large-scale glass fiber reinforced plastic tank body. The glass fiber reinforced plastic block has the characteristics of corrosion prevention, acid and alkali resistance, long usage life, simple manufacturing process, short producing period, low production cost, and the like; kinds and quantity of large-scale dies are omitted in production, the block improves strength of the large-scale glass fiber reinforced plastic tank body, and the method for manufacturing the large-scale glass fiber reinforced plastic tank body block is easy to operate and promote.

Description

technical field [0001] The invention relates to a manufacturing method of a large glass fiber reinforced plastic tank grill, in particular to a large cylindrical glass fiber reinforced plastic tank grill and a preparation method thereof. Background technique [0002] The scientific name of FRP is glass fiber reinforced plastic, commonly known as FRP. FRP products refer to finished products processed from FRP. "FRP" is a new type of composite material developed abroad in the early 20th century. It has many advantages such as light weight, high strength, anti-corrosion, thermal insulation, sound insulation, and long service life. Because its strength is equivalent to steel and contains glass components, it is also It has the color, shape, corrosion resistance, electrical insulation, heat insulation and other properties like glass, so the popular name "glass fiber reinforced plastic" was formed in history. FRP products mainly include FRP storage tanks, FRP mixing tanks, FRP c...

Claims

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Application Information

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IPC IPC(8): B29C70/54B65D90/02
CPCB29C70/54B65D90/02
Inventor 高永宏
Owner 高永宏
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