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Manufacturing process of anti-sinking fiberglass boat

A manufacturing process, fiberglass technology, applied in the manufacturing process of anti-sinking fiberglass boats, can solve the problems of large hull draft, heavy bottom weight, and reduced hull load capacity, etc., and achieve light bottom, firm structure, and good weather resistance Effect

Active Publication Date: 2019-06-04
山东双一游艇有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At the same time, steel plates are still used as the bottom plate in existing boats, which makes the whole bottom of the ship heavier and the draft of the hull larger, reducing the overall load capacity of the hull

Method used

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  • Manufacturing process of anti-sinking fiberglass boat
  • Manufacturing process of anti-sinking fiberglass boat
  • Manufacturing process of anti-sinking fiberglass boat

Examples

Experimental program
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Embodiment Construction

[0039] The present invention will be further described below in conjunction with the accompanying drawings.

[0040] like figure 2 Shown, a kind of anti-sinking fiberglass boat, comprises deck 5, ship bottom and keel structure, is characterized in that: described keel structure comprises several keels 1 and rib 2, and keel 1 and rib 2 are vertically arranged mutually, and described keel 1 and rib The ribs 2 are integrally formed into a skeleton shell, and the skeleton shell is made of a water-repellent hard material, and a hollow cavity is provided inside the skeleton shell, and the cavity is filled with hard foamed plastics; the keel structure The deck 5 is fixed on the top of the keel structure, and the deck 5 and the bottom of the ship are fixed by fasteners; the keel 1, the keel 2 and the inner surface of the ship bottom are enclosed to form a side cavity 61, The side cavity 61 is filled with rigid foamed plastic, and the bottom of the ship is made of fiberglass.

[004...

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Abstract

The invention discloses a manufacturing process for an anti-sinking fiber reinforced plastic ship. The process comprises a series of process steps of mold treatment, ship bottom pasting, ship bottom molding, ship bottom material injection, ship bottom demolding, keel mounting, keel packing, ship bottom side edge packing, ship bottom cleaning, deck mounting and ship part assembling. The ship manufactured through the process has the following advantages that firstly, a keel structure is low in weight and high in strength, the safety is improved while the weight of a ship body is lowered; secondly, corrosion of moisture to the keel structure can be resisted, and the service life is prolonged; and thirdly, due to the fact that a ship bottom and the keel structure are bound firmly through a structural adhesive, decks with foaming fillers can be used as temporary first-aid tools after the ship body is fractured and scattered and replace life rings, and persons falling into water are prevented from drowning.

Description

technical field [0001] The invention relates to the field of shipbuilding, in particular to a manufacturing process of an anti-sinking glass fiber reinforced plastic boat. Background technique [0002] The main function of the ship keel structure is load-bearing. It is the most important load-bearing structure of ships, especially small ships. It bears the longitudinal bending moment of the hull and ensures the structural strength of the ship. The keel structure includes keels, side keels and keels as longitudinal members; and ribs as transverse members. [0003] The ships commonly used in daily life, such as boats, working boats, and law enforcement boats, will use this kind of keel to strengthen the overall structural strength of the hull. In the current technology, wooden boards are often used as the preferred material for the keel. The reason is that The wooden keel has a certain structural strength, and secondly, it is light in weight. There are sparse holes in the mid...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B9/06B63B5/24
CPCB63B5/24B63B73/00
Inventor 徐韡李凡赵勇
Owner 山东双一游艇有限公司
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