CN202782033U - Life raft protective cover special for large ship ocean going tanker - Google Patents
Life raft protective cover special for large ship ocean going tanker Download PDFInfo
- Publication number
- CN202782033U CN202782033U CN 201220512524 CN201220512524U CN202782033U CN 202782033 U CN202782033 U CN 202782033U CN 201220512524 CN201220512524 CN 201220512524 CN 201220512524 U CN201220512524 U CN 201220512524U CN 202782033 U CN202782033 U CN 202782033U
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- Prior art keywords
- alkali
- free glass
- protective cover
- large ship
- life raft
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a life raft protective cover special for a large ship ocean going tanker. The life raft protective cover is mainly composed of a resin layer, and a first alkali-free glass fiber chopped strand mat layer, an alkali-free glass fiber sandwich composite mat layer and a second alkali-free glass fiber chopped strand mat layer are sequentially arranged at the bottom of the resin layer from bottom to top. The life raft protective cover special for the large ship ocean going tanker is long in service life; under the condition that mechanical performances are not reduced, and excellent corrosion resistance, electrical insulating properties and heat insulation properties are provided; masses are reduced, requirements for light weight and low-energy future design ideas of the large ship ocean going tanker are met; lightning stroke phenomena possibly occurring during marine navigation can be eliminated due to the electrical insulating properties; ageing speeds of life-saving devices in the protective cover are reduced due to heat insulation properties; a light resin transfer molding (RTM-LIGHT) forming process is used, and a silica gel soft membrane technology is used to improve qualities of products and production efficiencies and reduce production costs; and the resin utilization ratio reaches above 95%, the rejection rate is low, the dimensional accuracy is high, and batch qualities are stable.
Description
Technical field
The utility model relates to large ship ocean tanker field, and oil gas is the special-purpose life raft guard shield of a kind of large ship ocean tanker.
Background technology
Glass fibre reinforced composion is commonly called as " fiberglass " and (FRP) also is called GRP, and namely fiber-reinforced plastic refers generally to strengthen unsaturated polyester, epoxy resin and phenolic resin as matrix resin with glass fibre.Because employed resin kind is different, therefore the title of organic toughened glass, fiber glass epoxy, phenolic fiberglass reinforced plastics is arranged.Light weight is and hard, and quality is 1/5th of metal, and is non-conductive, and mechanical strength is high, and is corrosion-resistant, heat insulation, easily machine-shaping.Glass-reinforced plastic material is because of its unique performance advantage, moors a boat at Aero-Space, railway, decorative architecture, family's living furniture, advertising display, process gift, building materials bathroom, yacht, physical culture extensive use in relevant more than ten industry with material, sanitation project etc.Life raft guard shield in the ocean engineering field, the guard shield that uses traditionally common iron and steel and aluminium alloy to make, because guard shield is to be positioned over for a long time outside the ship side, the high salt fog that abominable marine environment brings, strong corrosive environment, high ultraviolet irradiation, high temperature and the variation of low temperature and long-term wind and weather, in anticorrosive and corrosion-resistant and anti-lightning larger deficiency is arranged, and maintenance cost is high.
The utility model content
The purpose of this utility model is to provide a kind of mechanical property excellent for the deficiency that solves above-mentioned technology, has simultaneously the special-purpose life raft guard shield of large ship ocean tanker of good corrosion resistance and electrical insulating property.
In order to achieve the above object, the special-purpose life raft guard shield of large ship ocean tanker that the utility model is designed, it mainly is made of resin bed, in resin bed bottom by the lower first alkali-free glass fiber chopped strand mat layer that is provided with successively on the net, alkali-free glass fibre Sandwich composite felt layer, the second alkali-free glass fiber chopped strand mat layer.
As optimization, described the first alkali-free glass fiber chopped strand mat layer is the chopped felt of alkali-free glass fibre 300g; Alkali-free glass fibre Sandwich composite felt layer is alkali-free glass fibre 1380g Sandwich composite felt; The second alkali-free glass fiber chopped strand mat layer is the chopped felt of alkali-free glass fibre 450g.
The special-purpose life raft guard shield of the resulting large ship ocean tanker of the utility model is with respect to the metal product long service life; In the situation that does not reduce mechanical performance, provide superior corrosion resistance, electrical insulating property, thermal insulation.Quality reduces, and meets the lightweight of large ship ocean tanker, the following design concept of low energy consumption; Electrical insulating property has been stopped the thunder-strike phenomenon that sail may occur; Thermal insulation has reduced the aging speed of the inner lifesaving appliance of guard shield.Adopt light-duty resin transfer molding technique (RTM-LIGHT), utilize silica gel mantle technology, improve production quality, production efficiency, reduce production costs.The resin utilization rate reaches more than 95%, and percent defective is low, and dimensional accuracy is high, batch steady quality.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
The utility model will be further described by reference to the accompanying drawings below by embodiment.
Embodiment 1:
As shown in Figure 1, the special-purpose life raft guard shield of the large ship ocean tanker that present embodiment is described, it mainly is made of resin bed 1, in resin bed 1 bottom by the lower first alkali-free glass fiber chopped strand mat layer 4 that is provided with successively on the net, alkali-free glass fibre Sandwich composite felt layer 3, the second alkali-free glass fiber chopped strand mat layer 2.
Described the first alkali-free glass fiber chopped strand mat layer 4 is the chopped felt of alkali-free glass fibre 300g; Alkali-free glass fibre Sandwich composite felt layer 3 is alkali-free glass fibre 1380g Sandwich composite felt; The second alkali-free glass fiber chopped strand mat layer 2 is the chopped felt of alkali-free glass fibre 450g.
Claims (2)
1. the special-purpose life raft guard shield of a large ship ocean tanker, it mainly is made of resin bed, it is characterized in that in the resin bed bottom by the lower first alkali-free glass fiber chopped strand mat layer that is provided with successively on the net, alkali-free glass fibre Sandwich composite felt layer, the second alkali-free glass fiber chopped strand mat layer.
2. the special-purpose life raft guard shield of large ship ocean tanker according to claim 1 is characterized in that described the first alkali-free glass fiber chopped strand mat layer is the chopped felt of alkali-free glass fibre 300g; Alkali-free glass fibre Sandwich composite felt layer is alkali-free glass fibre 1380g Sandwich composite felt; The second alkali-free glass fiber chopped strand mat layer is the chopped felt of alkali-free glass fibre 450g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220512524 CN202782033U (en) | 2012-09-30 | 2012-09-30 | Life raft protective cover special for large ship ocean going tanker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220512524 CN202782033U (en) | 2012-09-30 | 2012-09-30 | Life raft protective cover special for large ship ocean going tanker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202782033U true CN202782033U (en) | 2013-03-13 |
Family
ID=47809360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220512524 Expired - Fee Related CN202782033U (en) | 2012-09-30 | 2012-09-30 | Life raft protective cover special for large ship ocean going tanker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202782033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848566A (en) * | 2017-03-20 | 2017-06-13 | 杭州利安玻璃钢有限公司 | Fiberglass radome |
-
2012
- 2012-09-30 CN CN 201220512524 patent/CN202782033U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848566A (en) * | 2017-03-20 | 2017-06-13 | 杭州利安玻璃钢有限公司 | Fiberglass radome |
| CN106848566B (en) * | 2017-03-20 | 2023-07-25 | 杭州利安新材料技术有限公司 | Glass fiber reinforced plastic antenna housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIAXING CHENGTAISI COMPOSITE MATERIAL TECHNOLOGY D Free format text: FORMER OWNER: LINTEX COMPOSITES CO., LTD. Effective date: 20131108 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131108 Address after: 314500, No. 1488, development avenue, Jiaxing, Zhejiang, Tongxiang Patentee after: Jiaxing Cheng Taisi composite material Technology Development Co Ltd Address before: Chongfu town Tongxiang City Wanli village in Jiaxing City, Zhejiang province 314500 Yanjing Bridge No. 6 Patentee before: Lintex Composites Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20190930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |