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Plastic catamaran

A technology of plastic catamaran and plastic sheet, which is applied in the direction of hull, hull design, ship construction, etc., can solve the problems of high production cost, broken hull into water, heavy ship weight, etc., and achieves low production cost and simple manufacturing process. , the effect of low resistance of the boat

Inactive Publication Date: 2014-07-02
王崇高
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, catamarans on the market are all made of steel or fiberglass. Steel ships are characterized by heavy weight and impact resistance. The disadvantages are that the weight of the ship is too heavy, the production cost is high, and the transportation is difficult. Convenience. FRP boats are characterized by light weight, convenient transportation, and low manufacturing costs. The disadvantage is that the boat is not resistant to impact. When it hits a reef, the boat will break and enter the water, which will endanger the lives of people on board.

Method used

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  • Plastic catamaran
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] (1) Production of the left hull: According to the shape of the left hull of the catamaran, cut the weather-resistant polypropylene sheet into the required shape, and then make the left hull by welding (1-1 ),Such as figure 2 shown.

[0030] (2) Manufacturing of the right side hull: The manufacturing method of the right hull is the same as that of the left hull (1-1).

[0031] (3) Production of the foam block on the left side of the hull: Cut the high foaming polypropylene foam into image 3 Shape shown, this creates the hull left foam block (2-1).

[0032] (4) Manufacturing of the foam block on the right side of the hull: the manufacturing method of the foam block (2-2) on the right side of the hull is the same as that of the foam block (2-1) on the left side of the hull, for example image 3 shown.

[0033] (5) Fabrication of the left hull cover plate: Cut the weather-resistant polypropylene sheet into the required shape according to the shape of the left hull cove...

Embodiment 2

[0038] (1) Production of the left hull: According to the shape of the left hull of the catamaran, cut the polycarbonate sheet into the required shape, and then make the left hull by welding (1-1 ),Such as figure 2 shown.

[0039] (2) Manufacturing of the right side hull: The manufacturing method of the right hull is the same as that of the left hull (1-1).

[0040] (3) Production of the foam block on the left side of the hull: Cut polyurethane rigid foam into image 3 Shape shown, this creates the hull left foam block (2-1).

[0041] (4) Manufacturing of the foam block on the right side of the hull: the manufacturing method of the foam block (2-2) on the right side of the hull is the same as that of the foam block (2-1) on the left side of the hull, for example image 3 shown.

[0042] (5) Fabrication of the left hull cover: Cut the polycarbonate sheet into the required shape according to the shape of the left hull cover, and drill 12 uniform holes on the left hull cover w...

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Abstract

The invention discloses a production and manufacturing technology of a plastic catamaran. The catamaran mainly comprises a left shell, a right shell, a left hull foam block, a right hull foam block, a left shell cover plate, a right shell cover plate, a cabin, an outboard motor hanging plate, screw holes and nuts, wherein the left hull foam block is placed into the left shell, the right hull foam block is placed into the right shell, the left shell is covered with the left shell cover plate, the right shell is covered with the right shell cover plate, and the cabin is installed above the left shell and the right shell and connected with the left shell and the right shell into a whole through bolts. The catamaran is formed by processing one or more types of weather-proof polypropylene boards, modified polypropylene boards, polyethylene boards, polyvinyl chloride boards, Makrolon boards, polyester boards and polyether boards, and has the advantages that the catamaran is light in weight, resistant to corrosion, ageing and impact and low in manufacturing cost, a hull is stable and has small resistance and the production process is simple.

Description

technical field [0001] The invention belongs to the technical field of shipbuilding and relates to a method for manufacturing a plastic catamaran. Background technique [0002] At present, catamarans on the market are all made of steel or fiberglass. Steel ships are characterized by heavy weight and impact resistance. The disadvantages are that the weight of the ship is too heavy, the production cost is high, and the transportation is difficult. Convenience. FRP ships are characterized by light weight, convenient transportation, and low manufacturing costs. The disadvantage is that the ship is not resistant to impact. When it hits a reef, the ship will break and enter the water, which will endanger the lives of people on board. Therefore, it is of great significance to develop a plastic catamaran with light weight, impact resistance and low production cost. Contents of the invention [0003] The object of the present invention is to provide a method for manufacturing a p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B5/24B63B1/38
CPCY02T70/122Y02T70/10
Inventor 王崇高
Owner 王崇高
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