CN202449185U

CN202449185U - Lightweight foam filling fender

Info

Publication number: CN202449185U
Application number: CN2011205159196U
Authority: CN
Inventors: 潘友涛
Original assignee: QINGDAO LUHANG MARINE AIRBAG AND FENDER CO Ltd
Current assignee: QINGDAO LUHANG MARINE AIRBAG AND FENDER CO Ltd
Priority date: 2011-12-13
Filing date: 2011-12-13
Publication date: 2012-09-26
Anticipated expiration: 2021-12-13

Abstract

The utility model relates to a lightweight foam filling fender. The fender comprises a foam body, a gum dipping cord fabric layer and a polyurea reinforcement layer, wherein the foam body is formed by adhering and winding foam plates layer by layer; the gum dipping cord fabric layer is arranged outside the foam body; and the polyurea reinforcement layer is positioned outside the gum dipping cord fabric layer. According to the lightweight foam filling fender, the conventional foam structural mode is changed, namely a mode of adhering the original multiple circular foams is changed into a mode of adhering and winding the foam plates, so that the fender is difficult to delaminate; simultaneously, the gum dipping cord fabric layer is wound outside the foam body, so that the intensity of the foam body is further improved, and the fender is difficult to damage; and finally, the polyurea reinforcement layer is sprayed, so that the whole fender has a compact structure and long service life and is difficult to separate.

Description

A kind of light gauge foam filling fender

Technical field

The utility model relates to a kind of fender structure and manufacturing technology thereof, particularly a kind of light gauge foam filling fender.

Background technology

At present, the ships fender product mainly contains rubber fender, inflation fender and foam fender.Rubber fender is to form in particular mold, casting behind India rubber or the neoprene sizing material hot melt, has shortcomings such as weight is big, the design compressive deformation is little, anti-shear ability difference.The inflation fender utilizes pressurized air to absorb the Impact energy on naval vessel as buffer medium, exist counter-force high, shortcoming such as be prone to swarm in.The foam fender is to be buffer medium with the foamed materials; After boning, form foams by the circular foam of multi-disc, at the outside casting of foams rubber epidermis, as shown in Figure 1 then; But such fender exists complex manufacturing technology, foams to be prone to the shortcoming that pull-up separates, service life is short.

The utility model content

The purpose of the utility model be at present to the naval vessel alongside or lean on help out with money the absorption Impact energy to the time present situation and the problem of existence of light gauge foam fender, proposed that a kind of absorption energy is big, counter-force is low, long service life, the simple light gauge foam filling fender of manufacture craft.

The technical scheme of the utility model is: a kind of light gauge foam filling fender; Described fender comprises foams, dipped type cord fabric layer and polyureas enhancement Layer; Described foams be cystosepiment through tack coat around forming; The outer setting of described foams has the dipped type cord fabric layer, and the polyureas enhancement Layer is positioned at outside the dipped type cord fabric layer.

Preferably: described foam is an eva foam.

The beneficial effect of the utility model is: the utility model has at first changed the frame mode of conventional foam body, is formed through bonding by the circular foam of original multi-disc, change into cystosepiment through tack coat around forming; At first be difficult for pull-up, simultaneously, twine dipped type cord fabric in the outside of foams; Further increased the intensity of foams; Not fragile, at last at the spray polyurea enhancement Layer, make whole fender compact conformation, not easily separated, long service life.

Description of drawings

Fig. 1 is the horizontal sectional structure scheme drawing of background technology

Fig. 2 analyses and observe the longitudinal construction scheme drawing for the utility model

The specific embodiment

The specific embodiment below in conjunction with description of drawings the utility model:

A kind of light gauge foam filling fender; Described fender comprises foams 1, dipped type cord fabric layer 2 and polyureas enhancement Layer 3; Described foams 1 for cystosepiment through tack coat around forming, the outer setting of described foams 1 has dipped type cord fabric layer 2, polyureas enhancement Layer 3 is positioned at outside the dipped type cord fabric layer 2.

A kind of manufacturing approach of light gauge foam filling fender, described step is following:

(1) making of foams:

Cystosepiment surface is blown thermal softening with hot-air heater under 110 ℃-130 ℃ temperature, softening back layer around and be bonded as one the formation foams;

(2) making of dipped type cord fabric layer;

Dipped type cord fabric is twined in the outside of foams, form the dipped type cord fabric layer;

(3) making of polyureas enhancement Layer:

Product spray polyurea enhancement Layer with the sulfuration completion.

Claims

1. light gauge foam filling fender; It is characterized in that: described fender comprises foams, dipped type cord fabric layer and polyureas enhancement Layer; Described foams be cystosepiment through tack coat around forming; The outer setting of described foams has the dipped type cord fabric layer, and the polyureas enhancement Layer is positioned at outside the dipped type cord fabric layer.

2. light gauge foam filling fender as claimed in claim 1 is characterized in that: described foam is an eva foam.