KR950013707A - Manufacturing method of FRP concrete panel and FRP panel - Google Patents

Manufacturing method of FRP concrete panel and FRP panel Download PDF

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Publication number
KR950013707A
KR950013707A KR1019940029341A KR19940029341A KR950013707A KR 950013707 A KR950013707 A KR 950013707A KR 1019940029341 A KR1019940029341 A KR 1019940029341A KR 19940029341 A KR19940029341 A KR 19940029341A KR 950013707 A KR950013707 A KR 950013707A
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South Korea
Prior art keywords
resin
mat
curable resin
fiber
impregnated
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KR1019940029341A
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Korean (ko)
Inventor
카즈오 나마리타니
테쯔야 후지와라
야스히로 히구치
무분 요꼬타
아쯔시 호리
히데토 야부모토
아키라 토리우
아키라 다까모토
Original Assignee
나카가와 야스지
니혼 폴리에스테르 가부시키가이샤
타나카 쇼소
가부시키가이샤 니혼 쇼쿠바이
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Publication of KR950013707A publication Critical patent/KR950013707A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B2038/0052—Other operations not otherwise provided for
    • B32B2038/0076—Curing, vulcanising, cross-linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/02—Temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Moulding By Coating Moulds (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

Abstract

구성소재로서 (1) 수지액비침투성 혹은 수지난침투성의 강화섬유매트의 두께방향으로 통액도가 형성된 강화용 매트에 경화성수지가 함침된 수지함침 매트와, (2) 경화성수지를 수지성분으로 하는 미경화의 FRP 시트를 적충 경 화시 켜핀 FRP 제의 합성콘크리트패 널 및 FRP 제 패널의 제법을 개시하며, 천연의 라완제 등에 대신하는 합성 타임의 콘크리트패널로서, 경량이고 반송성이 뛰어나며 그 위에 못 등을 박아넣거나 현장에서의 절단이 용이하고 취급성이 뛰어난 FRP 제 콘크리트패널을 얻을 수 있다.(1) A resin impregnated mat impregnated with a curable resin in a reinforcing mat having a liquid permeability formed in the thickness direction of a non-permeable resin impermeable or resin impermeable reinforcing fiber mat as a constituent material, and (2) a resin containing a curable resin as a resin component. Initiates the production of synthetic concrete panels made of FRP and FRP panels, which are used to harden hardened FRP sheets. It is possible to obtain FRP concrete panels that can be easily embedded or cut in the field and have excellent handleability.

Description

FRP 제 콘크리트 패널 및 FRP 제 패녈의 제법Preparation of FRP-made concrete panels and FRP-made panels

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에서 사용하는 강화섬유 메트를 예시하는 일부 절단그림이다.1 is a partial cutaway view illustrating the reinforcing fiber mat used in the present invention.

제2도는 본 발명에 의해 얻은 FRP 제 코크리트패널을 예시하는 일부 단면도이다.2 is a partial cross-sectional view illustrating the FRP made of concrete panel according to the present invention.

제3도는 FRP 제 콘크리트패널의 다른 예를 나타내는 일부단면도이다.3 is a partial cross-sectional view showing another example of the concrete panel made of FRP.

제4도는 본 발명에 관한 제법을 예시하는 개략공정 설명도이다.4 is a schematic step explanatory diagram illustrating a production method according to the present invention.

Claims (22)

수지액비침투성 혹은 난침투성 강화섬유 매트의 두께 방향으로 형성된 통액도에 경화성 수지가 함침경화되어된 섬유강화수지 매트에 섬유강화경화성수지시트가 적층된 것임을 특징으로 하는 FRP 제 콘크리트패널.A concrete panel made of FRP, characterized in that a fiber-reinforced resin sheet is laminated on a fiber-reinforced resin mat in which a curable resin is impregnated and cured in a liquid-liquidity diagram formed in the thickness direction of a non-penetrating or hard-permeable reinforced fiber mat. 제1항에 있어서, 상기 통액도가 평면에서 보아 격자상 혹은 하니컴상으로 형성된 건인 콘크리트패널.The concrete panel according to claim 1, wherein the liquid flow rate is a gun formed in a lattice or honeycomb view in plan view. 제1항 내지 2항에 있어서,상기 수지액 비침투성 혹은 난침투성 강화섬유 매트가 부직포의 섬유간격에 미립자가 존재하는 것인 콘크리트패널.The concrete panel according to claim 1 or 2, wherein the resin liquid non-invasive or hard-permeable reinforcing fiber mat has fine particles in the fiber spacing of the nonwoven fabric. 제3항에 있어서,상기 미립자가 중공미립자인 콘크리트패널.The concrete panel of claim 3, wherein the fine particles are hollow fine particles. 제1항 내지 4항중 어느 하나에 있어서, 섬유강화수지 매트의 양면에 섬유강화 수지시트가 적층된것인 콘크리트패널.The concrete panel according to any one of claims 1 to 4, wherein the fiber reinforced resin sheet is laminated on both sides of the fiber reinforced resin mat. 제1항 내지 5항중 어느 하나에 있어서, 상기 섬유강화수지 매트가 통액도의 형성밀도가 다른 매트를 적층한 것인 콘크리트패널.The concrete panel according to any one of claims 1 to 5, wherein the fibre-reinforced resin mat is formed by laminating mats having different densities of flow rates. 제6항에 있어서, 상기 섬유강화 수지매트가 통액도 형성밀도가 상대적으로 낮은 매트에 통액도 형성밀도가 상대적으로 높은 매트를 적층한 것인 콘크리트패널.The concrete panel according to claim 6, wherein the fiber-reinforced resin mat is laminated with a mat having a relatively high liquid flow rate forming density on a mat having a relatively low liquid flow rate forming density. 제1항 내지 7항의 어느 것인가에 있어서, 경화성 수지가 폴리에스테르계 수지인 콘크리트패널.The concrete panel according to any one of claims 1 to 7, wherein the curable resin is a polyester resin. 제1항 내지 8항중 어느 하나에 있어서, 경화성 수지로서 경화상태에서 연질의 경화성 수지를 이용한 것인 콘크리트패널.The concrete panel according to any one of claims 1 to 8, wherein a soft curable resin is used in the cured state as the curable resin. 구성소재로서, 수지액비침투성 혹은 수지액난침투성 강화섬유 매트의 두께 방향으로 통액도가 형성된 강화수지 매트의 그 통액도에 경화성수지가 함침된 수지함침 매트와, 경화성 수지가 함침된 미경화된 섬유강화경화성수지시트를 사용하고, 이동하는 제1필름상에 상기 미경화된 섬유강화경화성 수지시트, 상기 수지함침매트 및 제2필름을 눈타 겹쳐 포갠 후 그 겹쳐 포갠 형태의 경화성 수지를 경화시킴을 특징으로 하는 FRP 제 패널의 제법.As a constituent material, a resin impregnated mat impregnated with a curable resin and a non-hardened fiber impregnated with a curable resin in the liquid flow rate of the reinforced liquid mat having a liquid flow rate formed in the thickness direction of the resin liquid non-penetrating or liquid liquid impermeable reinforced fiber mat. A curable resin sheet is used, and the uncured fiber-reinforced resin sheet, the resin impregnated mat, and the second film are overlapped with each other on the moving first film, and then the cured resin in the overlapped form is cured. The recipe of the first panel of FRP. 구성소재로서 수지액비침투성 혹은 수지액난침투성 강화섬유매트의 두께방향으로 통액도가 형성된 강화수지매트의 그 통액도에, 경화성 수지가 함침된 수지함참매트와, 경화성 수지가 함침된 미경화된 섬유강화경화성수지시트를 사용하고, 이동하는 제1필름상에 상기 미경화된 섬유강화경화성수지시트, 상기 수지함침매트,상기 미경화된 섬유강화경화성수지시트 및 제2필름을 순차 겹쳐 포갠 후,그 겹쳐 포갠 형태의 경화성 수지를 경화시킴을 특징으로 하는 FRP 제 패널의 제법.Resin impregnated mat impregnated with a curable resin, and uncured fiber impregnated with the curable resin, in the liquid flow rate of the reinforced resin mat having a liquid flow rate in the thickness direction of the resin liquid non-penetrating or resin liquid impermeable reinforced fiber mat as a constituent material. Using a curable resin sheet, the uncured fibrous hardened resin sheet, the resin impregnated mat, the uncured fibrous hardened resin sheet and the second film were sequentially stacked on the moving first film, and then overlapped. A method for producing an FRP panel, wherein the curable resin is cured in a foamed form. 제10항 내지 11항에 있어서, 상기 통액도가 평면시에 보아 격자상 혹은 하니컴상으로 형성된 제법.The manufacturing method of Claim 10 thru | or 11 in which the said liquid flow chart was formed in grid | lattice form or honeycomb form by planar view. 제10항 내지 12항에 있어서, 상기 수지액비침투성 혹은 난침투성강화섬유매트가 부직포의 섬유간격에 미립자가 존재하는 것인 제법.The method according to claim 10 to 12, wherein the resin liquid non-penetrating or hard-permeable reinforced fiber mat contains fine particles in the fiber spacing of the nonwoven fabric. 제13항에 있어서, 상기 미립자가 중공미립자인 제법.The method according to claim 13, wherein the fine particles are hollow fine particles. 제10항 내지 14항중 어느 하나에 있어서, 상기 수지 함침매트가 통액도의 형성밀도가 다른 매트를 적층한 것인 제법.The manufacturing method of any one of Claims 10-14 with which the said resin impregnation mat laminated | stacked the mat from which the density of formation of a liquid passage degree differs. 제10항 내지 15항중 어느 하나에 있어서, 상기 수지함침매트가 통액도 형성밀도가 상대적으로 낮은 함침매트에 통액도 형성밀도가 상대적으로 높은 함침매트를 적층한 것인 제법.The production method according to any one of claims 10 to 15, wherein the resin impregnated mat is formed by laminating an impregnated mat having a relatively high liquid flow rate formation density on an impregnated mat having a relatively low liquid flow rate formation density. 제10항 내지 16항중 어느 하나에 있어서, 경화성 수지가 폴리에스테르계 수지인 제법.The manufacturing method in any one of Claims 10-16 whose curable resin is a polyester-type resin. 제10항 내지 17항중 어느 하나에 있어서, 상기 경화성 수지로서 경화상태에서 연질인 경화성 수지를 이용하는 제법.The manufacturing method of any one of Claims 10-17 which uses curable resin which is soft in a hardened state as said curable resin. 제10항 내지 18항중 어느 하나에 있어서, 상기 수지함침 매트 및 미경화된 섬유강화경화성수지시트가 경화성 수지와 함게 경화제를 포함하는 것인 제법.The manufacturing method according to any one of claims 10 to 18, wherein the resin impregnated mat and the uncured fiber-reinforced resin sheet include a curing agent together with the curable resin. 제19항에 있어서, 상기 수지함침매트 및 미경화된 섬유강화경화성수지시트가 경화성 수지 및 경화제와 함게 경화촉진제를 포함하는 것인 제법.20. The method according to claim 19, wherein the resin impregnated mat and the uncured fiber reinforced curable resin sheet include a curing accelerator together with the curable resin and the curing agent. 제19항 내지 20항에 있어서,상기 겹쳐 포갠 후에 있어서의 경화성 수지의 경화를 70℃ 이하의 저온에서 행하는 제법.The manufacturing method of Claim 19-20 which hardens curable resin after the said lamination | stacking at low temperature of 70 degrees C or less. 제21항에 있어서, 상기 겹쳐 포갠 후에 있어서의 경화성 수지의 경화를 60 내지 40℃에서 행하는 제법.The manufacturing method of Claim 21 which performs hardening of curable resin after the said lamination | stacking at 60-40 degreeC. ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is to be disclosed based on the initial application.
KR1019940029341A 1993-11-12 1994-11-09 Manufacturing method of FRP concrete panel and FRP panel KR950013707A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP283662/1993 1993-11-12
JP28366293 1993-11-12
JP27387894A JP3425812B2 (en) 1993-11-12 1994-11-08 FRP concrete panel and FRP panel manufacturing method
JP273878/1994 1994-11-08

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Publication Number Publication Date
KR950013707A true KR950013707A (en) 1995-06-15

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CN108951992B (en) * 2018-08-15 2020-12-29 上海交通大学规划建筑设计有限公司 FRP shell-concrete wallboard structure and manufacturing method thereof

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JPS5542578U (en) * 1978-09-13 1980-03-19
JP2986559B2 (en) * 1991-01-11 1999-12-06 帝人株式会社 Method for manufacturing flat lightweight structure
JPH07233630A (en) * 1994-02-22 1995-09-05 Shoei Kagaku Kogyo Kk Plate body for concrete formwork

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JPH07276539A (en) 1995-10-24

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