KR101981619B1 - Plastic corrugated cardboard - Google Patents
Plastic corrugated cardboard Download PDFInfo
- Publication number
- KR101981619B1 KR101981619B1 KR1020170050957A KR20170050957A KR101981619B1 KR 101981619 B1 KR101981619 B1 KR 101981619B1 KR 1020170050957 A KR1020170050957 A KR 1020170050957A KR 20170050957 A KR20170050957 A KR 20170050957A KR 101981619 B1 KR101981619 B1 KR 101981619B1
- Authority
- KR
- South Korea
- Prior art keywords
- corrugated cardboard
- heat
- plastic
- sealed
- plastic corrugated
- Prior art date
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/725—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being hollow-walled or honeycombs
- B29C66/7252—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being hollow-walled or honeycombs hollow-walled
- B29C66/72521—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being hollow-walled or honeycombs hollow-walled comprising corrugated cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D24/00—Producing articles with hollow walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D24/00—Producing articles with hollow walls
- B29D24/002—Producing articles with hollow walls formed with structures, e.g. cores placed between two plates or sheets, e.g. partially filled
- B29D24/005—Producing articles with hollow walls formed with structures, e.g. cores placed between two plates or sheets, e.g. partially filled the structure having joined ribs, e.g. honeycomb
-
- 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
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
-
- 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
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
Abstract
본 발명은 플라스틱 재질의 골판지(1)와, 상기 골판지(1)의 중간 상,하부에 일정간격 이격되도록 다수개 열융착시켜, 골막음되는 열융착부(5)와, 상기 골판지(1)의 상,하부에 열융착되는 상,하부시트(2,3)와, 상기 골판지(1)의 측면부에 열융착부(5)와 상,하부시트(2,3)사이에 형성된 측면공간부(20)로 구성된 플라스틱 골판지의 제조방법에 관한 것이다.The present invention is a corrugated cardboard (1) of the plastic material, a plurality of heat-sealed to be spaced apart at regular intervals in the middle, upper and lower portions of the cardboard (1), corrugated heat-sealed portion (5), and the corrugated cardboard (1) Upper and lower sheets 2 and 3 that are heat-sealed at upper and lower portions, and side space portions 20 formed between the heat-sealed portion 5 and the upper and lower sheets 2 and 3 at the side portions of the corrugated cardboard 1. It relates to a method for producing a plastic corrugated cardboard consisting of).
Description
본 발명은 플라스틱재질로 구성된 골판지에 있어서, 열융착시켜 골막음하고, 열융착시켜 함몰된 부분의 상,하부에 공간부를 형성하도록 시트로 열융착시켜 제조된 플라스틱 골판지의 제조방법에 관한 것이다.The present invention relates to a method for producing a plastic corrugated cardboard manufactured by corrugated plastic sheets, heat-sealed by corrugation, and heat-sealed by sheets to form spaces on the upper and lower portions of the recessed portions.
플라스틱 재질을 포함하는 골판지 박스는 가볍고, 내구성 및 내습성이 좋고, 가공성이 우수하며 특히 완충효과가 뛰어나 옷 정리함, 각종 수납함, 이사박스 등 그 용도가 다양하다.Corrugated box containing plastic material is light, durable and moisture resistance, excellent workability, especially excellent cushioning effect, there are various uses such as clothes organizer, various storage box, moving box.
플라스틱 골판지는 폴리프로필렌수지를 압출성형하여 생산되는 중공구조의 카드 보드로써 가볍고 강하며, 내습성, 내약품성으로 방음, 단열, 완충효과가 뛰어나고 가공성이 우수하며 산업용 운반상자, 제품 포장재, 완충재 판넬, 층간방음제 등 그 용도가 다양하다.Plastic corrugated board is a hollow card board produced by extruding polypropylene resin. It is light and strong. It has excellent soundproof, insulation, cushioning effect and excellent processability. Its use is diverse, such as an interlayer soundproofing agent.
일반적으로 플라스틱 골판지 박스는 내구성을 좋게 하기 위하여 두 겹의 판과 판 사이에 복수의 완충공이 형성되어 있다. 즉, 두 겹의 판 사이에 다수의 리브가 형성되고 각 리브의 사이에 완충공이 형성된다.In general, a plastic corrugated box has a plurality of buffer holes are formed between the two layers and the plate in order to improve durability. That is, a plurality of ribs are formed between two layers of plates, and a buffer hole is formed between each rib.
종래의 패널은, 흡음률이 낮기 때문에, 실내 음향을 고려할 필요가 있는 곳에서는 흡음력이 부족한 경우가 많다. 그래서, 용도에 따라서는, 차음 패널 상에 접착제, 못, 비스 등의 체결재를 이용하여, 추가로 다공질 재료 등을 포함하는 흡음 패널을 부착하는 방법도 행해지고 있다. 그런데, 글라스 울이나 로크 울등의 다공질 재료를 포함하는 흡음재는 일반적으로 강도가 약하여, 운반시, 반입시, 시공시 등에 파손되기 쉬운데다가, 흡음 특성, 특히 저주파수역에서의 흡음 특성이 낮다.Since a conventional panel has a low sound absorption rate, sound absorption power is often lacking in the place where the indoor acoustic needs to be considered. Therefore, depending on the application, a method of attaching a sound absorbing panel containing a porous material or the like is further performed on the sound insulating panel by using a fastener such as an adhesive, a nail or a vis. By the way, the sound absorption material containing porous materials, such as glass wool and lock wool, is generally weak in strength, and it is easy to be damaged at the time of carrying, carrying in, construction, etc., and its sound absorption characteristic, especially the low sound absorption characteristic in low frequency range is low.
국내공개특허공보 공개번호 제1020060111313(2006.10.27.)호에는 각종 종이골판지 또는 합성수지골판지의 일면 또는 양면을 유기 또는 무기수지로 코팅하며, 상기를 건조, 경화하여 골판지패드를 제조하고, 상기를 단독으로 방음판넬로 사용하거나, 상기 골판지패드를 방음판넬의 다수개의 적층부 중 적어도 하나 이상의 적층부로 구성하여 제조한 것을 특징으로 하는 골판지 방음판넬이 기재되어 있으며,In Korean Patent Publication No. 1020060111313 (October 27, 2006), one or both sides of various paper corrugated or synthetic resin corrugated sheets are coated with organic or inorganic resins, and dried and cured to manufacture corrugated pads. Corrugated soundproof panel is characterized in that it is used as a soundproof panel, or manufactured by configuring the corrugated pad as at least one laminated portion of a plurality of laminated portions of the soundproof panel,
국내등록특허공보 등록번호 제1010326510000(2011.04.26.)호에는 심재(2)와, 그 심재(2)의 편면 또는 양면에 피착되는 피복재(3)로 이루어진 골판지(1)로서, 적어도 심재(2)를 폴리페닐렌에테르 등의 엔지니어링 플라스틱 또는 상기 엔지니어링 플라스틱과 폴리프로필렌 등의 열가소성 수지의 폴리머 알로이를 재료로 하는 엔지니어링 플라스틱(1)을 제공하는 엔지니어링 플라스틱골판지가 공개되어 있고,In Korean Patent Publication No. 1010326510000 (2011.04.26.), A
국내등록실용신안공보 등록번호 제2002403040000(2001.07.18.)호에는 내부에 관통홈이 다수개 형성되어 포장용 박스로 사용되는 몸체의 표면에 다양한 모양과 무늬가 형성된 마감지를 고정한다.In Korean Registered Utility Model Publication No. 2002403040000 (2001.07.18.), A plurality of through grooves are formed therein to fix finishing paper having various shapes and patterns on the surface of the body used as a packaging box.
몸체의 내부에 형성되는 관통홈이 두 개층 이상으로 형성하여 몸체의 폭이 넓게 형성되어 이루어지는 것을 특징으로 한 포장용 박스나 패널(Panel)로 사용되는 플라스틱 골판지가 공개되어 있으며,Plastic corrugated cardboard used as a packaging box or panel is disclosed, which is formed by forming two or more through grooves formed inside the body to have a wider width of the body.
국내공개특허공보 공개번호 제1020110003908 (2011.01.13.)호에는 일정한 형상을 가지는 성형틀의 상부에 상부성형재료를 주입시켜 마련되는 상부판재와; 상기 성형틀의 하부에 하부성형재료를 주입시켜 마련되는 하부판재와; 상기 상부판재 및 하부판재에 일체로 형성되며, 본 상부판재와 하부판재를 일정한 간격으로 이격시켜 지지하는 복수의 리브와; 상기 복수의 리브 사이에 마련되어 외부의 충격을 완화하는 완충공;으로 구성되며, 상기 상부성형재료와 하부성형재료는 플라스틱 성형재와 첨가제와 발포제의 혼합으로 형성되되, 상기 상부판재와 하부판재는 상이한 재질로 마련되고, 상기 리브의 단면이 상기 상부판재와 하부판재 사이의 공간을 가로지르는 방향으로 개방되어 일정한 형상으로 마련되는 플라스틱 골판지가 공개되어 있음을 알 수 있다.Korean Laid-Open Patent Publication No. 1000110003908 (2011.01.13.) Includes an upper plate provided by injecting an upper molding material into an upper portion of a forming frame having a predetermined shape; A lower plate material provided by injecting a lower molding material into the lower part of the mold; A plurality of ribs formed integrally with the upper plate and the lower plate to support the upper plate and the lower plate at a predetermined interval; A buffer hole provided between the plurality of ribs to mitigate an external impact; wherein the upper molding material and the lower molding material are formed of a mixture of a plastic molding material, an additive, and a foaming agent, and the upper and lower plate materials are different from each other. It can be seen that the plastic corrugated cardboard provided with a material, the cross section of the rib being opened in a direction crossing the space between the upper plate and the lower plate, is provided in a constant shape.
상기와 같은 종래의 기술들은 골판지의 상,하부에 시트를 열융착시키는 기술로서, 골판지의 구조적 성질을 강화시키지 못하고, 단순한 골판지의 구조를 이용하는 기술로서, 물리적강도나 공간부를 확장시키거나, 비중을 낮추지 못하는 문제점이 본 발명이 해결하고자 하는 과제인 것이다.The prior art as described above is a technique for thermally bonding sheets to upper and lower portions of corrugated cardboard, and does not reinforce structural properties of corrugated cardboard and uses a simple corrugated cardboard structure to expand physical strength or space, or to increase specific gravity. Problem that can not be lowered is the problem to be solved by the present invention.
본 발명은 플라스틱 재질의 골판지(1)와, 상기 골판지(1)의 중간 상,하부에 일정간격 이격되도록 다수개 열융착시켜, 골막음되는 열융착부(5)와, 상기 골판지(1)의 상,하부에 열융착되는 상,하부시트(2,3)와, 상기 골판지(1)의 측면부에 열융착부(5)와 상,하부시트(2,3)사이에 형성된 측면공간부(20)로 구성된 플라스틱 골판지의 제조방법을 제공하는 것이 본 발명의 과제 해결수단인 것이다.The present invention is a corrugated cardboard (1) of the plastic material, a plurality of heat-sealed to be spaced apart at regular intervals in the middle, upper and lower portions of the cardboard (1), corrugated heat-sealed portion (5), and the corrugated cardboard (1) Upper and
플라스틱골판지에 열융착시켜, 즉, 함몰시켜 골막음함으로서 물리적 보강구조를 갖도록 하였으며, 열융착되어 함몰된 부분에 공간부를 형성시켜 비중을 낮추도록 열융착시킨 부분의 상하부에 플라스틱시트를 합체시켜 소음재 또는 건축용제로 층간방음제 등으로 사용할 수 있는 장점이 있는 것이다.It is thermally fused to plastic corrugated cardboard, that is, it is recessed to have a physical reinforcing structure, and it has a physical reinforcing structure. Or there is an advantage that can be used as an interlayer soundproofing agent as a building solvent.
도1 본 발명의 플라스틱 골판지 전체도
도2 본 발명의 플라스틱 골판지 분해 상세도
도3 본 발명의 플라스틱 골판지 정단면 상세도
도4 본 발명의 플라스틱 골판지 측단면 상세도1 is an overall view of a plastic cardboard of the present invention
Figure 2 is an exploded view of the plastic corrugated cardboard of the present invention
Figure 3 is a detailed cross-sectional view of the plastic corrugated cardboard of the present invention
Figure 4 is a side cross-sectional view of the plastic cardboard of the present invention
본 발명은 플라스틱 재질의 골판지(1)와, 상기 골판지(1)의 중간 상,하부에 일정간격 이격되도록 다수개 열융착시켜, 골막음되는 열융착부(5)와, 상기 골판지(1)의 상,하부에 열융착되는 상,하부시트(2,3)와, 상기 골판지(1)의 측면부에 열융착부(5)와 상,하부시트(2,3)사이에 형성된 측면공간부(20)로 구성된 플라스틱 골판지의 제조방법에 관한 것이다.The present invention is a corrugated cardboard (1) of the plastic material, a plurality of heat-sealed to be spaced apart at regular intervals in the middle, upper and lower portions of the cardboard (1), corrugated heat-sealed portion (5), and the corrugated cardboard (1) Upper and
본 발명의 플라스틱 골판지는 전후로 관통공이 구비된 플라스틱골판지를 횡으로 일정간격 이격시켜 상하로 다수개 열융착시켜 즉 횡으로 상하 함몰시켜 골막음하고,Plastic corrugated cardboard of the present invention is a plastic corrugated cardboard provided with a through hole before and after horizontally spaced apart a plurality of heat fusion up and down, that is, recessed up and down horizontally and corrugated,
열융착에 의해 상하로 함몰시킨 부분은 상,하부의 시트의 합체에 의해 공간부를 형성시켜 비중을 낮추도록 제조되는 플라스틱 골판지에 관한 것이다.The part recessed up and down by heat fusion relates to a plastic corrugated cardboard manufactured to lower specific gravity by forming a space part by coalescence of upper and lower sheets.
본 발명의 플라스틱 골판지의 재질은 폴리프로필렌, 폴리에틸렌, 피이브이시, 피에스, 에이비에스, 피이티, 피비 등 플라스틱 재질중에서 선택된 어느 하나를 사용할 수 있다.The material of the plastic corrugated cardboard of the present invention may be used any one selected from plastic materials such as polypropylene, polyethylene, fibish, PS, ABS, FT, PB.
또 골판지와 상,하부시트는 동일재질을 사용하며, 그 합체는 열융착시켜 합체한다.In addition, the corrugated cardboard and the upper and lower sheets are made of the same material.
본 발명의 플라스틱골판지는 골판지를 상,하부로 열융착시켜, 즉, 함몰시켜 골막음함으로서 물리적 보강구조를 갖도록 하였으며,Plastic corrugated cardboard of the present invention is to have a physical reinforcing structure by heat-sealing the corrugated cardboard to the upper and lower, that is, recessed corrugated,
열융착되어 함몰된 부분에 공기층이 형성되도록 열융착시킨 부분의 상,하부에 플라스틱시트를 합체시켜 소음재 또는 건축용제로 층간방음제 등으로 사용할 수 있도록 구조를 개량 하였다.The plastic sheet was integrated into the upper and lower portions of the heat-sealed portion to form an air layer in the recessed and heat-sealed portion, and the structure was improved to be used as a sound insulation material or an interlayer soundproofing agent as a building solvent.
이하 본 발명을 도면을 참고하여 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
도1 본 발명의 플라스틱 골판지 전체도, 도2 본 발명의 플라스틱 골판지 분해 상세도, 도3 본 발명의 플라스틱 골판지 정단면 상세도, 도4 본 발명의 플라스틱 골판지 측단면 상세도를 도시한 것이며, 골판지(1), 상부시트(2), 하부시트(3), 골(10), 측면공간부(20)를 나타낸 것임을 알 수 있다.1 is a view showing the entire plastic corrugated cardboard of the present invention, FIG. 2 is a detailed exploded view of the plastic corrugated cardboard of the present invention, FIG. 3 is a detailed sectional view of the plastic corrugated cardboard of the present invention, and FIG. It can be seen that (1), the
구조를 살펴보면, 도1내지 도4에 도시된 바와 같이,Looking at the structure, as shown in Figure 1 to Figure 4,
플라스틱 재질의 골판지(1)와, 상기 골판지(1)의 중간 상,하부에 일정간격 이격되도록 다수개 열융착시켜, 골막음되는 열융착부(5)와,Corrugated cardboard (1) of the plastic material, a plurality of heat-sealed to be spaced apart at regular intervals in the middle, upper and lower parts of the cardboard (1), the heat-sealed portion (5) corrugated,
상기 골판지(1)의 상,하부에 열융착되는 상,하부시트(2,3)와,Upper and lower sheets (2, 3) and heat-sealed to the upper and lower parts of the cardboard (1),
상기 골판지(1)의 측면부에 열융착부(5)와 상,하부시트(2,3)사이에 형성된 측면공간부(20)로 구성된 구조임을 알 수 있다.It can be seen that the structure consisting of the
제조방법을 설명하면,When explaining the manufacturing method,
전후로 관통공이 구비된 플라스틱골판지(1)를 횡으로 일정간격 이격시켜 상하로 다수개 열융착시켜 즉 횡으로 상하 함몰시켜 골막음하고,Plastic corrugated cardboard (1) having a through hole before and after is spaced apart by a predetermined interval laterally and heat-sealed a plurality of up and down, that is, vertically recessed horizontally and permeate,
열융착에 의해 상하로 함몰시킨 열융착부(5)를 형성하고,Forming a heat-sealed
상기와 같이 열융착부(5)가 설치된 플라스틱골판지(1)의 상, 하부의 플라스틱시트를 합체시키되Integrate the upper and lower plastic sheet of the plastic corrugated cardboard (1), the heat-sealed
상기 상하로 함몰된 열융착부(5)의 공간부 상부에 위치한 플라스틱시트에 의해 측면공간부(20)를 형성하여 제조하였다.It was prepared by forming the
상기와 같이 제조된 비중이 낮으며 물리적강도를 상승시킨 플라스틱 골판지를 원하는 재료 즉,The low specific gravity produced as described above and the material that wants plastic corrugated board with increased physical strength, that is,
산업용 운반상자, 제품 포장재, 완충재 판넬, 층간방음제 등의 용도로 사용하는 것이다.It is used for industrial transport boxes, product packaging materials, cushioning panels, and interlayer sound insulation.
골판지(1), 상부시트(2), 하부시트(3), 골(10), 측면공간부(20)Corrugated cardboard (1), upper sheet (2), lower sheet (3),
Claims (2)
전후로 관통공이 구비된 플라스틱골판지(1)를 횡으로 일정간격 이격시켜 상하로 다수개 열융착시켜 즉 횡으로 상하 함몰시켜 골막음하고,
열융착에 의해 상하로 함몰시킨 열융착부(5)를 형성하고,
상기 열융착부(5)가 형성된 플라스틱골판지(1)의 상, 하부의 플라스틱시트를 합체시키되
상기 상하로 함몰된 열융착부(5)의 공간부 상, 하부에 위치한 플라스틱시트에 의해 측면공간부(20)를 형성하여 제조함을 특징으로 하는 플라스틱 골판지의 제조방법.In the manufacturing method of plastic corrugated cardboard,
Plastic corrugated cardboard (1) having a through hole before and after is spaced apart by a predetermined interval laterally and heat-sealed a plurality of up and down, that is, vertically recessed horizontally and permeate,
Forming a heat-sealed portion 5 recessed up and down by heat-sealing,
The plastic sheet of the upper, lower portion of the plastic corrugated cardboard (1) formed with the heat-sealed portion (5) is coalesced
Method for producing a plastic corrugated cardboard, characterized in that by forming the side space portion 20 by the plastic sheet located on the lower portion, the space portion of the heat-sealed portion 5 recessed up and down.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170050957A KR101981619B1 (en) | 2017-04-20 | 2017-04-20 | Plastic corrugated cardboard |
| PCT/KR2018/004528 WO2018194382A1 (en) | 2017-04-20 | 2018-04-19 | Plastic corrugated cardboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170050957A KR101981619B1 (en) | 2017-04-20 | 2017-04-20 | Plastic corrugated cardboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20180117873A KR20180117873A (en) | 2018-10-30 |
| KR101981619B1 true KR101981619B1 (en) | 2019-08-29 |
Family
ID=63856073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020170050957A KR101981619B1 (en) | 2017-04-20 | 2017-04-20 | Plastic corrugated cardboard |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101981619B1 (en) |
| WO (1) | WO2018194382A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003062918A (en) | 2001-08-28 | 2003-03-05 | Kawakami Sangyo Co Ltd | Light-weight rigid plate and its manufacturing method |
| JP2007168200A (en) | 2005-12-20 | 2007-07-05 | Ube Nitto Kasei Co Ltd | Hollow structure plate |
| JP2009107144A (en) * | 2007-10-26 | 2009-05-21 | Ube Nitto Kasei Co Ltd | Hollow structural plate |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07242149A (en) * | 1994-03-04 | 1995-09-19 | Honshu Paper Co Ltd | Corrugated board base material for packing material |
| JP2004017536A (en) * | 2002-06-18 | 2004-01-22 | Kawakami Sangyo Co Ltd | Corrugated cardboard made of plastic and manufacturing method therefor |
| JP4080901B2 (en) | 2002-09-20 | 2008-04-23 | 名古屋油化株式会社 | Sound absorbing material |
| KR20040085454A (en) * | 2003-03-31 | 2004-10-08 | 주식회사 대 건 | plastic corrugated sheet and the manufacture method |
| KR100861392B1 (en) * | 2005-03-31 | 2008-10-02 | (주)지앤티비 | method for sealing edges of plastic corrugated cardboard |
| KR20060111313A (en) | 2005-04-23 | 2006-10-27 | 오은영 | Corrugated sound insulation panels treated with organic or inorganic resins |
| KR20090100585A (en) * | 2008-03-20 | 2009-09-24 | 유창판지(주) | Flexible corrugated cardboard |
| KR20110003908A (en) | 2009-07-07 | 2011-01-13 | 주식회사 프라우스 | A plastic corrugated cardboard |
| KR101489150B1 (en) * | 2012-12-12 | 2015-02-03 | (주)아주프라텍 | Box using corrugated cardboard |
-
2017
- 2017-04-20 KR KR1020170050957A patent/KR101981619B1/en active IP Right Grant
-
2018
- 2018-04-19 WO PCT/KR2018/004528 patent/WO2018194382A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003062918A (en) | 2001-08-28 | 2003-03-05 | Kawakami Sangyo Co Ltd | Light-weight rigid plate and its manufacturing method |
| JP2007168200A (en) | 2005-12-20 | 2007-07-05 | Ube Nitto Kasei Co Ltd | Hollow structure plate |
| JP2009107144A (en) * | 2007-10-26 | 2009-05-21 | Ube Nitto Kasei Co Ltd | Hollow structural plate |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018194382A1 (en) | 2018-10-25 |
| KR20180117873A (en) | 2018-10-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7297390B2 (en) | Structural polymer core assembly, method of manufacture and method of use | |
| KR20070056000A (en) | Thermoformable acoustic product | |
| KR101826254B1 (en) | Folding honeycom structure and preparing method thereof | |
| JP2017151256A (en) | Hollow structure plate, and sound absorption structure | |
| JP4847514B2 (en) | Foam sheet for automotive interior materials | |
| KR200403182Y1 (en) | Member for preventing noise between the two floors | |
| KR101842934B1 (en) | Boards for door | |
| KR100561246B1 (en) | Honeycomb Core Made of Thermofusible Material | |
| KR101981619B1 (en) | Plastic corrugated cardboard | |
| KR101611949B1 (en) | insulation | |
| EP3031592A1 (en) | Insulation boards and production thereof | |
| KR100593562B1 (en) | Member for preventing noise between the two floors and thereof manufacturing method | |
| KR101565103B1 (en) | Composite Insulated Panel | |
| DE4428613A1 (en) | Multilayer heat and sound-insulating material | |
| KR100665085B1 (en) | Complex Soundproof Board and Manufacturing Method thereof | |
| KR200183296Y1 (en) | Insulating material | |
| CN202144932U (en) | Honeycomb based thermal insulation plate | |
| US20050275124A1 (en) | Insulated concrete form systems and methods of making and using the same | |
| JP4494024B2 (en) | Laminated sheet for automotive interior material, method for producing the same, and automotive interior material | |
| JP4276137B2 (en) | Foam sheet for automotive interior materials | |
| JP2021536396A (en) | Composite product with variable basis weight and uniform thickness | |
| WO2018122193A1 (en) | Method for manufacturing a structural beam, structural beam, and building comprising such a beam | |
| JPWO2017164199A1 (en) | Surface cosmetic panel and cosmetic panel provided with the same | |
| JP2018052001A (en) | Surface decorative panel, decorative panel having the same and surface decorative panel manufacturing method | |
| JP6660593B2 (en) | Panel material and decorative panel provided with the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E701 | Decision to grant or registration of patent right |