KR970058742A - Plastic reinforced plastic composite sheet and plastic hood and roof of automobile using it - Google Patents

Plastic reinforced plastic composite sheet and plastic hood and roof of automobile using it Download PDF

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Publication number
KR970058742A
KR970058742A KR1019960000327A KR19960000327A KR970058742A KR 970058742 A KR970058742 A KR 970058742A KR 1019960000327 A KR1019960000327 A KR 1019960000327A KR 19960000327 A KR19960000327 A KR 19960000327A KR 970058742 A KR970058742 A KR 970058742A
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South Korea
Prior art keywords
plastic
glass fiber
automobile
hood
laminated
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KR1019960000327A
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Korean (ko)
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KR0158988B1 (en
Inventor
황운현
김덕주
오영태
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성재갑
주식회사 Lg 화학
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Priority to KR1019960000327A priority Critical patent/KR0158988B1/en
Publication of KR970058742A publication Critical patent/KR970058742A/en
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Publication of KR0158988B1 publication Critical patent/KR0158988B1/en

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    • 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
    • B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • 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
    • B32B5/18—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 features of a layer of foamed material
    • 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
    • B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam 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
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B32B2260/023—Two or more layers
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/10—Fibres of continuous length
    • B32B2305/20—Fibres of continuous length in the form of a non-woven mat
    • 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
    • B32B2605/00—Vehicles
    • B32B2605/003—Interior finishings

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

본 발명은 섬유강화 플라스틱 복합판재와 이를 이용한 자동차의 후드(hood) 및 루프(roof)에 관한 것으로, 수지층(1)의 내부에 유리섬유(2)를 적층하되, 장섬유가 일정한 방향성이 없이 무정형으로 배열된 매트(mat) 형태(2c)와, 장섬유(filament yarn)가 등각도의 여러 방향으로 균일하게 교차 배열된 매트형태(2b) 및 조직이 조밀하고 섬세한 섬유 부직포(2a)를 포함하여 층층이 적층시켜 성형함으로써, 기계적 특성과 미적 외관을 향상시킨 섬유강화 플라스틱 복합판재를 제공함과 더불어 이를 이용하여 적절히 일체 성형 제조함으로써 뛰어난 기계적 강도와 내식성을 만족시키면서 자동차의 경량화를 실현시켜 줄뿐만 아니라 제조가 용이한 자동차의 플라스틱 후드 및 루프를 제공해 주는 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fiber-reinforced plastic composite sheet, and a hood and a roof of an automobile using the same. More particularly, the present invention relates to a hood and a roof, A mat type 2c arranged in an amorphous form and a mat type 2b in which filament yarns are uniformly crossed in a plurality of directions at the same angle and a dense and delicate fibrous nonwoven fabric 2a Reinforced plastic composite material having improved mechanical properties and aesthetic appearance by providing laminated layers to form a single layer of the composite material, thereby realizing weight reduction of automobiles while satisfying excellent mechanical strength and corrosion resistance, To provide a plastic hood and loop for an automobile.

Description

섬유강화 플라스틱 복합판재와 이를 이용한 자동차의 플라스틱 후드(hood) 및 루프(roof)Plastic reinforced plastic composite sheet and plastic hood and roof of automobile using it

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명에 따른 섬유강화 플라스틱 복합판재의 단면도.FIG. 1 is a sectional view of a fiber-reinforced plastic composite sheet according to the present invention. FIG.

제2도는 (a)는 본 발명에 따른 자동차 플라스틱 후드의 평면도, (b)는 (a)의 A-A선 단면도.FIG. 2 (a) is a plan view of the automotive plastic hood according to the present invention, and FIG. 2 (b) is a sectional view taken along the line A-A in FIG.

Claims (13)

내부의 유리섬유(2)에 수지(1)가 함침되어 판형으로 적층 성형되는 섬유강화 플라스틱 복합판재에 있어서, 상기 유리섬유(2)는, 장섬유가 일정한 방향성이 없이 무정형으로 배열된 매트(mat) 형태(2c)와, 장섬유(filament yarn)가 등각도의 여러 방향으로 균일하게 교차 배열된 매트형태(2b) 및 조직이 조밀하고 섬세한 섬유 부직포(2a)를 포함하여 층층히 적층된 것을 특징으로 하는 섬유강화 플라스틱 복합판재.1. A fiber-reinforced plastic composite sheet in which a glass fiber (2) is impregnated with a resin (1) and laminated in the form of a plate, wherein the glass fiber (2) has a mat ) Type 2c and a mat type 2b in which filament yarns are uniformly crossed in various directions of conformity and a fibrous nonwoven fabric 2a which is dense and dense in structure. Fiber reinforced plastic composite sheet. 제1항에 있어서, 상기 유리섬유(2)의 단위중량과 두께가, 무정형으로 배열된 매트(mat) 형태의 유리섬유(2c)는 각각 350∼500g/㎡와 0.7∼1.0㎜이고, 등각도로 균일하게 교차 배열된 매트형태의 유리섬유(2b)는 450∼550g/㎡와 1.8∼2.20㎜이며, 부직포 형태의 유리섬유(2a)는 100∼200g/㎡와 0.6∼0.9㎜인 것을 특징으로 하는 섬유강화 플라스틱 복합판재.The glass fiber (2c) in the form of a mat having a unit weight and a thickness of the glass fiber (2) arranged amorphous is 350 to 500 g / m 2 and 0.7 to 1.0 mm, respectively, The glass fiber 2b in the form of a mat which is uniformly crossed is 450 to 550 g / m 2 and 1.8 to 2.20 mm, and the glass fiber 2a in the form of nonwoven fabric is 100 to 200 g / m 2 and 0.6 to 0.9 mm Fiber reinforced plastic composite sheet. 내부의 유리섬유(2)에 수지(1)가 함침되어 판형으로 적층 성형된 자동차의 플라스틱 후드에 있어서, 그 후드의 이면에 강도를 보강시켜 주도록 리브(3)가 일체 성형되어 있되, 그 리브(3)의 내부에도 유리 섬유(2c)가 삽입 강화된 것을 특징으로 하는 자동차의 플라스틱 후드.A plastic hood of automobile which is laminated and formed into a plate by impregnating the glass fiber (2) inside the resin (1) with a resin (1), the rib (3) is integrally formed so as to reinforce the strength on the back surface of the hood, 3) is also inserted and reinforced with glass fiber (2c). 제3항에 있어서, 상기 리브(3)가 후드의 테두리를 따라 형성되는 한편, 후드의 중간에 가로 및 세로 방향과 대각선 방향으로 다수 형성된 것을 특징으로 하는 자동차의 플라스틱 후드.4. The plastic hood of an automobile according to claim 3, wherein the ribs (3) are formed along the rim of the hood while a plurality of ribs (3) are formed diagonally and transversely of the hood. 제3항에 있어서, 상기 유리섬유(2)는 장섬유(filament yarn)가 등각도의 여러 방향으로 균일하게 교차 배열되어 매트형태로 적층되어 있되 그 단위중량과 두께가 각각 450∼500g/㎡와 1.8∼2.20㎜로 된 것을 특징으로 하는 자동차의 플라스틱 후드.The glass fiber (2) according to claim 3, wherein the glass fibers (2) are laminated in the form of a mat by uniformly crossing the filament yarns in various directions of the isometric angle, and the unit weight and the thickness are 450 to 500 g / And the plastic hood of the automobile is characterized by being 1.8 to 2.20 mm. 제3항에 있어서, 상기 유리섬유(2)는 장섬유가 일정한 방향성이 없이 무정형으로 배열되어 매트(mat)형태로 적층되어 있되 그 단위중량과 두께가 각각 350∼500g/㎡와 0.7∼1.0㎜로 된 것을 특징으로 하는 자동차의 플라스틱 후드.The glass fiber (2) according to claim 3, wherein the glass fibers (2) are arranged in an amorphous shape without any directionality and have a unit weight and a thickness of 350 to 500 g / m 2 and 0.7 to 1.0 mm And the plastic hood of the automobile. 제3항에 있어서, 상기 유리섬유(2)층 위에 조직이 조밀하고 섬세한 섬유 부직포(2a)가 추가적으로 삽입 적층되어 있되 그 단위중량과 두께가 각각 100∼200g/㎡와 0.6∼0.9㎜로 된 것을 특징으로 하는 자동차의 플라스틱 후드.4. The nonwoven fabric according to claim 3, wherein a dense fine fiber nonwoven fabric (2a) is additionally laminated on the glass fiber (2) layer and has a unit weight and a thickness of 100 to 200 g / m 2 and 0.6 to 0.9 mm Features a plastic hood for cars. 필라부(10), 골격부(11) 및 패널부(12)로 구성되는 자동차의 루프에 있어서, 상기 골격부(11)가 루프의 테두리를 따라 배치되면서 상기 필라부(10)와 일체로 발포수지재(4)로 이루어지고, 내부에 유리섬유(2)로 강화된 플라스틱이 상기 발포수지재(4)를 상하로 감싸면서 적층 성형되어 패널부(12)가 형성됨으로써 전체가 일체적인 구조로 성형된 것을 특징으로 하는 자동차의 플라스틱 루프.The frame 11 is arranged along the rim of the loop and is integrally formed with the pillar portion 10 in the loop of the automobile composed of the pillar portion 10, the skeleton portion 11 and the panel portion 12, The plastic material reinforced with the glass fiber 2 is laminated and formed by wrapping the foamed resin material 4 up and down so that the panel part 12 is formed so that the entire structure is integrated Wherein the plastic loop of the automobile is molded. 제8항에 있어서, 상기 골격부(11)가 루프의 중간에서 차량의 폭 방향으로 추가 형성된 것을 특징으로 하는 자동차의 플라스틱 루프.The plastic loop of a motor vehicle according to claim 8, characterized in that the skeleton part (11) is further formed in the width direction of the vehicle in the middle of the loop. 제8항에 있어서, 상기 유리섬유(2)가 상기 발포수지재(4)를 기준으로 상층부와 하층부에 각각 이격 적층된 것을 특징으로 하는 자동차의 플라스틱 루프.The plastic loop of an automobile according to claim 8, characterized in that the glass fibers (2) are laminated on the upper and lower layers with respect to the foamed resin material (4). 제10항에 있어서, 상기 유리섬유(2)는 장섬유(filament yarn)가 등각도의 여러 방향으로 균일하게 교차 배열되어 매트형태로 적층되어 있되 그 단위중량과 두께가 각각 450∼550g/㎡와 1.8∼2.20㎜로 된 것을 특징으로 하는 자동차의 플라스틱 루프.The glass fiber (2) according to claim 10, wherein the glass fibers (2) are laminated in the form of a mat by uniformly crossing the filament yarns in a plurality of directions at the same angle, the unit weight and the thickness being 450 to 550 g / Wherein the plastic loop of the automobile is characterized by being 1.8 to 2.20 mm. 제10항에 있어서, 상기 유리섬유(2)는 장섬유가 일정한 방향성이 없이 무정형으로 배열되어 매트(mat) 형태로 적층되어 있되 그 단위증량과 두께가 각각 350∼500g/㎡와 0.7∼1.0㎜로 된 것을 특징으로 하는 자동차의 플라스틱 루프.The glass fiber (2) according to claim 10, wherein the glass fibers (2) are laminated in an amorphous form with long fibers not having a certain directionality and have a unit increment and a thickness of 350 to 500 g / m 2 and 0.7 to 1.0 mm Wherein the plastic loop of the automobile is characterized in that 제10항에 있어서, 상기 상층부 유리섬유(2) 위와 하층부 유리섬유(2) 아래에 조직이 조밀하고 섬세한 섬유부직포(2a)가 추가적으로 삽입 적층되어 있되 그 단위중량과 두께가 각각 100∼200g/㎡와 0.6∼0.9㎜로 된 것을 특징으로 하는 자동차의 플라스틱 루프.11. The method of claim 10, wherein a dense and fine fiber nonwoven fabric (2a) is additionally laminated on the upper glass fiber (2) and the lower glass fiber (2) And 0.6 to 0.9 mm. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960000327A 1996-01-09 1996-01-09 Fiber reinforced plastic composite panel and car hood & roof using the composite panel KR0158988B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960000327A KR0158988B1 (en) 1996-01-09 1996-01-09 Fiber reinforced plastic composite panel and car hood & roof using the composite panel

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KR1019960000327A KR0158988B1 (en) 1996-01-09 1996-01-09 Fiber reinforced plastic composite panel and car hood & roof using the composite panel

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KR0158988B1 KR0158988B1 (en) 1998-12-15

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Publication number Priority date Publication date Assignee Title
KR101481217B1 (en) * 2012-05-04 2015-01-09 (주)엘지하우시스 Multi-layered thin part molding of thermoplastic composite, forms using the same and manufacturing method thereof
DE102015204494A1 (en) 2015-03-12 2016-09-15 Hyundai Motor Company Hybrid side skirts for a motor vehicle and manufacturing method thereof

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