KR970033804A - Insulation wall of refrigerator and its manufacturing method - Google Patents

Insulation wall of refrigerator and its manufacturing method Download PDF

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Publication number
KR970033804A
KR970033804A KR1019950069326A KR19950069326A KR970033804A KR 970033804 A KR970033804 A KR 970033804A KR 1019950069326 A KR1019950069326 A KR 1019950069326A KR 19950069326 A KR19950069326 A KR 19950069326A KR 970033804 A KR970033804 A KR 970033804A
Authority
KR
South Korea
Prior art keywords
heat
film
refrigerator
vacuum insulator
sealing
Prior art date
Application number
KR1019950069326A
Other languages
Korean (ko)
Other versions
KR0163300B1 (en
Inventor
장미선
Original Assignee
김광호
삼성전자 주식회사
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.)
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Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019950069326A priority Critical patent/KR0163300B1/en
Publication of KR970033804A publication Critical patent/KR970033804A/en
Application granted granted Critical
Publication of KR0163300B1 publication Critical patent/KR0163300B1/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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/027—Thermal properties
    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • 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
    • B32B5/20—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 foamed in situ
    • 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
    • B32B2038/0084—Foaming
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • 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
    • B32B2509/00—Household appliances
    • B32B2509/10—Refrigerators or refrigerating equipment

Abstract

본 발명은 냉장고 단열벽체 및 그 제조방법에 관한 것으로, 그 목적은 단열벽체의 제조시간 및 원가 절감을 목적으로 한다.The present invention relates to a refrigerator insulation wall and a method of manufacturing the same, the object of which is to reduce the manufacturing time and cost of the insulation wall.

본 발명에 따른 냉장고 단열벽체는 외상용 판(12)과 내상(11) 그리고 외상용 판(12)과 내상(11)사이에 진공단열체(14)가 마련되고, 그 잔여공간에 우레탄 발포재가 마련되는 것이다. 이진공단열체(14)에는 열융착필름이 일체로 마련되어 제조 공정중에 외부에서 가해진 열에 의하여 자동으로 외상용판(12)에 결합되도록 마련된다.The refrigerator insulation wall according to the present invention is provided with a vacuum insulator 14 between the outer plate 12 and the inner box 11 and the outer plate 12 and the inner box 11, the urethane foam in the remaining space It is prepared. The thermal insulation film 14 is integrally provided with a heat fusion film so as to be automatically coupled to the outer plate 12 by heat applied from the outside during the manufacturing process.

이와같은 냉장고 단열벽체는 그 제조가 자동으로 이루어지므로 그 제조시간 및 제조단가를 줄일 수 있는 이점이 있다.Such a refrigerator insulation wall has the advantage that can be reduced because the manufacturing is made automatically.

Description

냉장고의 단열벽체 및 그 제조방법Insulation wall of refrigerator and its manufacturing method

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

Claims (6)

외상용 판(12)과 내상(11), 상기 외상용 판(12)과 내상(11) 사이에 진공단열체(14)가 구비된 냉장고 단열벽체에 있어서, 상기 진공단열체(14)의 일면에는 열융착부재(24)가 마련되어 외부에서 가해진 열에 의하여 상기 외상(12)의 접착면에 상기진공단열체(14)가 직접 부착된 것을 특징으로 하는 냉장고 단열벽체.In the refrigerator insulation wall provided with a vacuum insulator (14) between the outer plate (12) and the inner box (11), the outer plate (12) and the inner box (11), one surface of the vacuum insulator (14) The heat-sealing member 24 is provided with a heat insulating member, characterized in that the vacuum insulation body 14 is directly attached to the adhesive surface of the outer shell 12 by heat applied from the outside. 제1항에 있어서, 상기 열융착부재(24)는 80이상의 두께를 가진 변성폴리에스텐 필름으로 마련된 것을 특징으로 하는 냉장고 단열벽체.The heat insulating member (24) of claim 1, wherein the heat sealing member (24) is made of a modified polyester film having a thickness of 80 or more. 외상용 판(12)과 내상(11)사이에 진공단열체(14)를 내장하는 냉장고 단열벽체의 제조방법에 있어서, 상기 진공단열체(14)는 그 일면에 열융착필름(24)이 부착되어 열융착 가능한 열융착 진공단열체(40)로 마련되는 열융착필름 부착단계, 상기 열융착필름 부착단계를 거친 상기 열융착 진공단열체(40)가 상기 외상용 판(12)에 안착되는 열융착 진공단열체 안착단계, 상기 열융착 진공단열체 안착단계를 거친 상기 외상용 판(12)이 가열되어 상기 열융착 진공단열체(40)가 상기 외상용 판(12)에 열융착되는 열융착단계, 상기 열융착단계를 거쳐 밴딩된 상기 외상용판(12)에 상기 내상(11)이 결합되는 내상결합단계, 상기 내상결합단계를 거친 상기 외상용 판(12)과 내상(11)사이에 단열재가 발포되는 단열재 발포단계로 이루어지는 것을 특징으로 하는 냉장고 단열벽체 제조방법.In the method for manufacturing a refrigerator insulation wall having a vacuum insulator (14) embedded between the outer plate (12) and the inner phase (11), the vacuum insulator (14) has a heat-sealed film (24) attached to one surface thereof. Heat-sealed vacuum heat-insulating film heat-insulating film heat-insulating film heat-sealing film heat-sealing film heat-sealing film heat-sealing film heat-sealing film The fusion vacuum insulator seating step and the heat-sealed vacuum insulator body 12 undergoing the heat-sealing vacuum insulator seating step are heated so that the heat-sealing vacuum insulator 40 is thermally fused to the trauma plate 12. Step, the inner phase bonding step of the inner phase 11 is coupled to the outer plate 12 banded through the heat fusion step, the heat insulating material between the outer plate 12 and the inner phase 11 after the inner phase bonding step Refrigerator heat insulation wall, characterized in that made of a foaming step of foam insulation Method. 제3항에 있어서, 상기 열융착필름 부착단계에서 상기 열융착필름(24)은 변성폴리에틸렌 필름으로 마련되어 상기 진공단열체(14)에 적층성형된 것을 특징으로 하는 냉장고 단열벽체 제조방법.The method according to claim 3, wherein the heat fusion film (24) in the step of attaching the heat fusion film is formed of a modified polyethylene film and laminated on the vacuum insulator (14). 제3항에 있어서, 상기 열융착진공단열체 안착단계에서 냉장고벽체(10)의 밴딩라인(42)을 통하여 공급되는 상기 외상용 판(12)이 상기 밴딩라인(42)의 일측에 마련된 감지센서(43)에 의해 감지되면 상기 밴딩라인(42)은 일시 멈추게 되어 냉장고 벽체제조라인(50)에 마련된 지그(30)에 의해서 상기 열융착 진공단열체(40)가 안착되게 되는 것을 특징으로 하는 냉장고 단열벽체 제조방법.The sensor of claim 3, wherein the trauma plate 12, which is supplied through the bending line 42 of the refrigerator wall 10, is provided at one side of the bending line 42 in the heat-sealing vacuum insulating body seating step. When the bending line 42 is detected by the 43, the refrigerator is characterized in that the heat-sealed vacuum insulator 40 is seated by the jig 30 provided in the refrigerator wall manufacturing line 50. Insulation Wall Manufacturing Method. 제3항에 있어서, 상기 열융착단계에서 상기 외상용 판(12)의 하측으로는 상기 밴딩라인(42)과 일체로 마련된 가열기(31)가 마련되고, 상기 가열기(31)에 의하여 상기 열융착 진공단열체(40)가 상기 외상용 판(12)에 열융착되는 것을 특징으로 하는 냉장고 단열벽체 제조방법.According to claim 3, In the heat fusion step is provided with a heater 31 which is provided integrally with the bending line 42 below the trauma plate 12, the heat fusion by the heater 31 Method of manufacturing a heat insulating wall of the refrigerator, characterized in that the vacuum insulator (40) is heat-sealed to the outer plate (12). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950069326A 1995-12-30 1995-12-30 Adiabatic panel of refrigerator and the manufacturing method thereof KR0163300B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950069326A KR0163300B1 (en) 1995-12-30 1995-12-30 Adiabatic panel of refrigerator and the manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950069326A KR0163300B1 (en) 1995-12-30 1995-12-30 Adiabatic panel of refrigerator and the manufacturing method thereof

Publications (2)

Publication Number Publication Date
KR970033804A true KR970033804A (en) 1997-07-22
KR0163300B1 KR0163300B1 (en) 1998-12-15

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Publication number Priority date Publication date Assignee Title
KR102586951B1 (en) * 2018-10-05 2023-10-06 한온시스템 주식회사 Lower case
KR20220059360A (en) * 2020-11-02 2022-05-10 엘지전자 주식회사 Vacuum adiabatic body
KR20220059345A (en) * 2020-11-02 2022-05-10 엘지전자 주식회사 Vacuum adiabatic body
KR20220059363A (en) * 2020-11-02 2022-05-10 엘지전자 주식회사 Vacuum adiabatic body
KR20220059364A (en) * 2020-11-02 2022-05-10 엘지전자 주식회사 Vacuum adiabatic body and fabrication method for the same

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