KR20160137759A - Impact,blast composite panel manufacturing techniques using a composite fiber and an adhesive - Google Patents

Impact,blast composite panel manufacturing techniques using a composite fiber and an adhesive Download PDF

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Publication number
KR20160137759A
KR20160137759A KR1020150070711A KR20150070711A KR20160137759A KR 20160137759 A KR20160137759 A KR 20160137759A KR 1020150070711 A KR1020150070711 A KR 1020150070711A KR 20150070711 A KR20150070711 A KR 20150070711A KR 20160137759 A KR20160137759 A KR 20160137759A
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KR
South Korea
Prior art keywords
composite
adhesive
fiber
impact
panel manufacturing
Prior art date
Application number
KR1020150070711A
Other languages
Korean (ko)
Inventor
강석원
Original Assignee
한경대학교 산학협력단
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 한경대학교 산학협력단 filed Critical 한경대학교 산학협력단
Priority to KR1020150070711A priority Critical patent/KR20160137759A/en
Publication of KR20160137759A publication Critical patent/KR20160137759A/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/16—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of fibres, chips, vegetable stems, or the like
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate

Abstract

The present invention relates to a composite panel manufacturing technique, reducing the weight and improving strength and fire-resistance of each single layer configuration material of a panel to maximize impact and blast performance through individual special performance of each single layer and a composite panel composition. A nanoprocess zeolite material is added to an adhesive made of an urethane material to integrate a composite fiber outer layer.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a composite panel manufacturing method using a composite fiber and an adhesive,

Maintenance and reinforcement technology of existing civil engineering and building

Advanced fiber fabrication technologies such as carbon fiber and aramid fiber and reinforcing panel making technology using the fiber

1. Improves the function of external force and refractory by making the fiber produced in domestic is made into the shape of panel in the form of envelope through proper blending of high tensile strength fiber and stretchable fiber and compression molding

2. Adhesion and filler development to integrate the behavior characteristics of the materials to maintain the strong adhesion with the composite fiber shell by adding nanocomposite materials with high density and light weight compared to existing fillers in refractory performance and urethane-based adhesives

It can improve lightweight, high strength and fireproof performance of each single layer of panel, so that it is possible to maximize protection explosion performance by combining individual special performance of individual layers and composite panels.

1. Additional structural and functional enhancement expectation such as securing international technological competitiveness by developing high-performance composite material and material source technology for protection / explosion-proof reinforcement and protecting explosion-proof performance of existing main facilities as well as strengthening seismic performance

2. Protecting major facilities in the country and minimizing social disruption in preparation for possible future anthropogenic disasters, contributing to the credibility of the government.

3. Due to increased safety awareness of ultra-high-rise buildings and nuclear power structures, the total domestic market size required for impact and explosion protection is forecast to be over KRW 3 trillion over the next five years. Among them, the market size of protective materials and products related to construction is about 5,000 It is expected to generate profits in economic and industrial aspects

4. Investments in the development of defense structures in defense facilities are insufficient. Based on the government budget in 2012, the total defense budget is about 33 trillion won, and the improvement and maintenance cost of the protection facilities is about 1% , If it can occupy about 50% of the protection explosion-proof structure market with high-performance fiber-reinforced composite material, it will be able to enter the defense-related explosion-proof market of about 165 billion won

Fig. 1 Shape of composite panel composed of three layers
Fig. 2 Combining mechanism of protection / explosion-proof panel composed of layers
Fig. 3 Excellence of protection / explosion-proof performance by each layer

1. Improved resistance against external force and refractory by making the fiber produced in domestic is made into an outer skin type panel by appropriately blending tensile strength fiber and stretchable fiber and drawing compression molding

2. Adhesion and filler materials to integrate the behavior characteristics of the materials by maintaining a strong adhesion with the composite fiber shell by adding a lightweight nanocomposite material to the urethane-based adhesive agent compared to the existing fillers

Not applicable

Claims (2)

Adhesive panel sheathing that minimizes backside damage as a protection concept is made by using fiber blend (eg, aramid 6: polyester 4) that can ensure elongation of 3% or more with proper combination of tensile strength and elongation do. In order to integrate the panel sheathing layer, a nano-process zeolite material excellent in refractory and shock absorption is added to the urethane-based adhesive (adhesion strength: 3 MPa) to integrate the composite fiber sheath layer
KR1020150070711A 2015-05-21 2015-05-21 Impact,blast composite panel manufacturing techniques using a composite fiber and an adhesive KR20160137759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150070711A KR20160137759A (en) 2015-05-21 2015-05-21 Impact,blast composite panel manufacturing techniques using a composite fiber and an adhesive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150070711A KR20160137759A (en) 2015-05-21 2015-05-21 Impact,blast composite panel manufacturing techniques using a composite fiber and an adhesive

Publications (1)

Publication Number Publication Date
KR20160137759A true KR20160137759A (en) 2016-12-01

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ID=57577183

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150070711A KR20160137759A (en) 2015-05-21 2015-05-21 Impact,blast composite panel manufacturing techniques using a composite fiber and an adhesive

Country Status (1)

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KR (1) KR20160137759A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230077123A (en) 2021-11-25 2023-06-01 롯데건설 주식회사 Composite panel for structural explosion-proof reinforcement and its installation structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230077123A (en) 2021-11-25 2023-06-01 롯데건설 주식회사 Composite panel for structural explosion-proof reinforcement and its installation structure

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N231 Notification of change of applicant
E902 Notification of reason for refusal
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