KR20040094521A - Synthetic resin packing pack and manufacture method thereof - Google Patents

Synthetic resin packing pack and manufacture method thereof Download PDF

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Publication number
KR20040094521A
KR20040094521A KR1020030028372A KR20030028372A KR20040094521A KR 20040094521 A KR20040094521 A KR 20040094521A KR 1020030028372 A KR1020030028372 A KR 1020030028372A KR 20030028372 A KR20030028372 A KR 20030028372A KR 20040094521 A KR20040094521 A KR 20040094521A
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South Korea
Prior art keywords
opp
fabric
synthetic resin
printing
wrapping paper
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KR1020030028372A
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Korean (ko)
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KR100544073B1 (en
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문병진
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문병진
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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
    • 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
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/14—Printing or colouring
    • B32B38/145—Printing
    • 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
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
    • B32B2037/243—Coating
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • 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
    • B32B2439/00—Containers; Receptacles

Landscapes

  • Paper (AREA)
  • Wrappers (AREA)

Abstract

PURPOSE: Provided is a synthetic packaging paper for packaging packs, which has resistance against slippage when multiple packs are stacked, and improves the bending strength of the packs. CONSTITUTION: The synthetic packaging paper(100) is obtained by the method comprising the steps of: providing a sheet of OPP(oriented polypropylene) cloth(10); printing a desired text on the surface of the OPP cloth; and melt spraying PE(polyethylene) to the printed surface(20) to bond PE thereto. The method optionally further comprises a step for fusing and adhering a sheet of PP(polypropylene) cloth to the back surface of the OPP cloth(10) to bond PP thereto.

Description

합성수지 포장지 및 이의 제조 방법{Synthetic resin packing pack and manufacture method thereof}Synthetic resin packing pack and manufacture method

본 발명은 합성수지 포장지와 이의 제조 방법에 관한 것으로, 보다 상세하게는 비교적 무거운 중량의 제품을 포장할 수 있고, 적재시에 미끄러짐이 방지될 수있는 합성수지 포장지에 관한 것이다.The present invention relates to a synthetic resin wrapping paper and a manufacturing method thereof, and more particularly, to a synthetic resin wrapping paper that can pack a relatively heavy weight of the product, and can be prevented from slipping during loading.

사료나 곡물을 보관 및 운반하기 위한 용도로 중포장용 포대가 요구되는데, 이와 같은 요구에 따라 일반적으로 종이 및/또는 합성수지 재질의 포장지가 제시되었다.Heavy-packing bags are required for the storage and transport of feed or grains. In accordance with such demands, paper and / or plastic wrappers have been proposed.

이하에서 종이 및/또는 합성수지를 사용한 종래기술에 의한 포장지를 설명한다.Hereinafter, a wrapping paper according to the prior art using paper and / or synthetic resin will be described.

종이재질 포장지의 경우에, 10kg이상을 포장하기 위하여 "크라프트지"를 사용한다. 그러나 크라프트지는 인쇄의 선명도가 떨어지고 내구성이 약하여 적재 또는 운송시에 훼손 또는 파손되는 문제점이 있다.In the case of paper packaging, "kraft paper" is used to pack more than 10 kg. However, kraft paper has a problem of being damaged or broken during loading or transportation due to the inferiority in print clarity and weak durability.

합성수지 재질 포장지의 경우에, 일반적으로 PE(Polyethylene) 재질이 사용되었다. PE는 재사용이 가능하지만 역시, 인쇄의 선명도가 떨어지는 문제점이 있다.In the case of synthetic resin packaging, polyethylene (PE) material is generally used. PE is reusable, but also, there is a problem in that the sharpness of printing is poor.

전술된 바와 같은 종래 기술의 문제점을 해결하기 위하여, OPP(Oriented Poly Propylene) 원단을 사용하고 전술된 OPP 원단의 배면에 그라비어(gravure) 인쇄를 통해 인쇄의 선명도를 높이고, PE를 OPP 원단의 표면에 도포하여 포대끼리의 적재시에 미끄러짐을 방지하고, OPP 원단의 배면에 PP를 접착하여 포대의 휨 강도를 보장하는 기술이 제시되었다.In order to solve the problems of the prior art as described above, by using OPP (Oriented Poly Propylene) fabric, and through the gravure printing on the back of the above-mentioned OPP fabric to increase the sharpness of printing, PE on the surface of the OPP fabric It has been proposed to apply the coating to prevent the slip during loading of the bags and to ensure the bending strength of the bag by bonding the PP to the back of the OPP fabric.

그러나 이와 같은 종래 기술에서, OPP 원단에 PE를 도포하는 경우에, OPP 원단과 PE의 성분이 틀려서 접착성이 약해진다. 이와 같은 원인에 의해 PE를 마찰하는 경우에, OPP 원단으로부터 PE가 벗겨지게 되고, 따라서 OPP 원단이 노출되고,서로 노출된 OPP 원단끼리는 마찰력이 극히 낮아서 적재시에 미끄러져서 낙하하는 문제점이 있다.However, in this prior art, when PE is applied to the OPP fabric, the components of the OPP fabric and the PE are different, resulting in weak adhesiveness. In the case of rubbing the PE by such a cause, the PE is peeled from the OPP fabric, and thus the OPP fabric is exposed, and the exposed OPP fabrics have a problem of slipping and falling during loading because the frictional force is extremely low.

또한, 포대의 휨 강도를 보장하기 위하여 OPP 원단에 PP를 접착하는 경우에, 인쇄 잉크에 의하여 PP를 직접 접착할 수 없기 때문에, PE와 PP를 60:40의 비율로 혼합하여 용융시킨 것을 매개로 하여 PP를 접착하였다. 그러나 이와 같은 공정은 휨 강도를 보장하기 위하여 일반적으로 70㎛ 이상의 두께로 제조하기 위해 사용되는 재료의 사용량이 증가하여, 제조원가가 상승하는 문제점이 있다.In addition, when PP is bonded to the OPP fabric in order to ensure the flexural strength of the bag, since PP cannot be directly bonded by printing ink, the mixture is melted by mixing PE and PP in a ratio of 60:40. PP was bonded. However, such a process has a problem in that the amount of material used to manufacture a thickness of 70 μm or more is generally increased in order to ensure bending strength, thereby increasing manufacturing costs.

본 발명은 전술된 바와 같은 종래 기술의 문제점을 해결하기 위한 것으로, 본 발명의 주 목적은 포대를 적재할 경우에 서로 미끄러지지 않고, 포대의 휨 강도를 향상시킬 수 있는 합성수지 포장지와 이의 제조 방법을 제공하는데 있다.The present invention is to solve the problems of the prior art as described above, the main object of the present invention is to provide a synthetic resin wrapping paper and its manufacturing method that can improve the bending strength of the bag without slipping each other when loading the bag. It is.

도 1은 본 발명의 실시형태 중에서 OPP 원단을 준비하는 단계를 도시한 단면도이다.1 is a cross-sectional view showing a step of preparing an OPP fabric in an embodiment of the present invention.

도 2는 본 발명의 실시형태 중에서 그라비어 인쇄가 수행된 단계를 도시한 단면도이다.2 is a cross-sectional view showing a step in which gravure printing is performed in an embodiment of the present invention.

도 3은 본 발명의 실시형태 중에서 PE를 결합한 단계를 도시한 단면도이다.3 is a cross-sectional view showing a step of bonding PE in an embodiment of the present invention.

도 4는 본 발명의 실시형태에 따른 합성수지 포장지의 단면도이다.4 is a cross-sectional view of a synthetic resin wrapping paper according to an embodiment of the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

10: OPP 원단 20: 인쇄물10: OPP Fabric 20: Imprint

30: PE 40: PP30: PE 40: PP

100: 합성수지 포장지100: synthetic resin wrapping paper

전술된 바와 같은 목적을 달성하기 위하여, 본 발명에 의한 합성수지 포장지의 제조 방법은 OPP 원단을 준비하는 준비 단계, OPP 원단의 표면에 원하는 내용을 인쇄하는 인쇄 단계 및 인쇄면에 PE를 용융 분사하는 PE 결합 단계를 포함하는 것을 특징으로 한다.In order to achieve the object as described above, the manufacturing method of the synthetic resin wrapping paper according to the present invention is a preparatory step of preparing the OPP fabric, a printing step for printing the desired content on the surface of the OPP fabric and PE melt-sprayed PE on the printing surface It characterized in that it comprises a bonding step.

여기서 본 발명에 따른 합성수지 포장지의 제조 방법은 OPP 원단의 배면에 PP 원단을 용융 접착하는 PP 결합 단계를 추가로 포함하는 것을 특징으로 한다.Here, the manufacturing method of the synthetic resin wrapping paper according to the present invention is characterized in that it further comprises a PP bonding step of melt-bonding the PP fabric on the back of the OPP fabric.

또한, 전술된 인쇄 단계는 그라비어 인쇄를 사용하는 것을 특징으로 한다.In addition, the above-described printing step is characterized by using gravure printing.

또한, 전술된 PE 결합 단계는 10㎛ 두께의 PE를 용융 분사하는 것을 특징으로 한다.In addition, the above-described PE bonding step is characterized in that the melt injection of 10㎛ thick PE.

본 발명에 의한 합성수지 포장지는 OPP 원단, 전술된 OPP 원단의 표면에 인쇄된 인쇄물, 전술된 인쇄물에 도포되는 PE 및 전술된 OPP 원단의 배면에 용융 접착되는 PP 원단을 포함하고, 본 발명에 의한 합성수지 포장지의 제조 방법에 따라 제조되는 것을 특징으로 한다.The synthetic resin wrapping paper according to the present invention includes an OPP fabric, a printed material printed on the surface of the OPP fabric described above, PE applied to the above-described printed matter, and a PP fabric melt-bonded to the back of the aforementioned OPP fabric, and the synthetic resin according to the present invention. It is characterized in that it is manufactured according to the manufacturing method of the wrapping paper.

이하에서, 본 발명의 한 실시형태인 합성수지 포장지의 제조 방법을 첨부된 도면을 통해 보다 상세히 설명하면 다음과 같다.Hereinafter, a method of manufacturing a synthetic resin wrapping paper according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1~도 4는 본 발명의 실시형태에 따른 공정의 순서에 따른 합성수지 포장지의 제조 흐름을 도시한다.1 to 4 show the manufacturing flow of synthetic resin wrapping paper according to the order of the process according to the embodiment of the present invention.

먼저, OPP 원단(10)을 준비한다. 당업자에게 잘 알려진 바와 같이 OPP(Oriented Poly Propylene)은 투명도가 좋고 인쇄성이 좋은 특징이 있다. 이 때의 상태가 도 1에 도시된다.First, the OPP fabric 10 is prepared. As is well known to those skilled in the art, OPP (Oriented Poly Propylene) is characterized by good transparency and printability. The state at this time is shown in FIG.

다음으로 OPP 원단(10)의 표면에 원하는 내용을 인쇄한다. 이때에 사용되는 인쇄물(20)은 그라비어(gravure) 인쇄용 잉크를 사용하는 것이 바람직한데, 당업자에게 잘 알려진 바와 같이 그라비어 인쇄는 연포장재, 즉 합성수지 필름의 인쇄에 적합하고 풍부한 색조 인쇄가 가능한 장점이 있다. 이 때의 상태가 도 2에 도시된다.Next, the desired content is printed on the surface of the OPP fabric 10. At this time, the printed matter 20 is preferably used for printing gravure (gravure) printing, as is well known to those skilled in the art, gravure printing has the advantage that it is suitable for the printing of soft packaging material, that is, synthetic resin film and rich color printing . The state at this time is shown in FIG.

이후, 인쇄면에 PE(30: Polyethylene)을 용융 분사한다. 당업자에게 알려진 바와 같이, PE는 재사용이 가능하고 OPP 원단의 인쇄면을 보호하여 인쇄면의 훼손 또는 파손이 방지될 수 있으며, PE 재질끼리의 마찰저항이 커서 포대를 적재하더라도 포대가 미끄러져서 떨어질 우려를 없앨 수 있다. 이때 분사되는 PE의 두께는 5~15㎛인 것이 바람직하고, 8~12㎛인 것이 보다 바람직하고, 10㎛인 것이 가장 바람직하다.Thereafter, PE (30: polyethylene) is melt-blown on the printing surface. As is known to those skilled in the art, PE is reusable and protects the printing surface of the OPP fabric to prevent damage or damage to the printing surface, and the friction resistance between PE materials is high, so even if the bag is loaded, the bag may slip and fall. Can be eliminated. It is preferable that the thickness of PE sprayed at this time is 5-15 micrometers, It is more preferable that it is 8-12 micrometers, It is most preferable that it is 10 micrometers.

여기서, 종래에는 OPP 원단의 배면에 인쇄를 하고, OPP 원단의 표면에 PE를 분사하여 결합하는 방법을 사용하여, OPP 원단과 PE가 직접 결합되었다. 그러나 OPP 원단과 PE는 서로 원료의 성분이 달라서, PE가 쉽게 떨어져나가는 문제점이 있었지만, 본 발명에서는 OPP 원단(10)의 표면에 인쇄를 하고, 인쇄된 면에 PE(30)를 분사하여 결합하는 방법을 사용함으로써, 인쇄물이 접착 매개체로 작용하여 OPP 원단(10)과 PE(30)의 결합이 견고해지는 장점이 있다.Here, in the prior art, the OPP fabric and PE were directly bonded using a method of printing on the back of the OPP fabric and spraying PE onto the surface of the OPP fabric. However, the OPP fabric and the PE is different from each other in the raw material, there was a problem that the PE easily falls off, in the present invention, the printing on the surface of the OPP fabric 10, the sprayed PE 30 to the printed surface to combine By using the method, the printed matter acts as an adhesive medium, there is an advantage that the bonding of the OPP fabric 10 and PE 30 is firm.

이후, OPP 원단(10)의 배면에 PP 원단(40)을 용융 접착한다. 이와 같이 PP 원단을 추가로 접착하는 것은, 포대에 물품을 삽입할 때에 자동화 기기를 사용할 경우, 포대를 일렬로 세워놓고, 로봇(robot)의 팔 등이 포대를 하나씩 집게 된다. 그러나 OPP 또는 OPP 와 PE의 결합만으로 제조된 포장지는 휨 강도가 약하여 쉽게 휘어지게 되고, 따라서 로봇이 포대를 하나씩 집어내는데 실패하거나 오동작하는 경우가 발생하게 된다. 그러나 PP 원단(40)을 OPP 원단(10)과 결합할 경우에는, PP 원단이 휨 강도가 강하여 자동화 설비에서도 오동작이 발생하지 않게 된다.Thereafter, the PP fabric 40 is melt-bonded to the back of the OPP fabric 10. In this way, further bonding of the PP fabric is performed when the automated device is used to insert the article into the bag, and the bags are lined up, and the arms of the robot pick up the bags one by one. However, wrapping paper made only by the combination of OPP or OPP and PE is easily bent due to its weak flexural strength, and thus the robot fails to pick up the bags one by one or malfunctions. However, when the PP fabric 40 is combined with the OPP fabric 10, the PP fabric has a high bending strength so that malfunctions do not occur even in an automated facility.

여기서, 종래에는 OPP 원단의 배면에 인쇄를 하고 인쇄면에 PP 를 접착하기 위하여 PE와 PP의 혼합물의 용융물을 접착제로 사용하여 PP 원단을 접착하였고, 원하는 휨 강도를 보장하기 위하여 약 70㎛ 두께로 형성되었다. 이와 같이 PE와 PP의 혼합물을 접착제로 사용한 것은, 인쇄물에 의해 OPP 와 PP 직접 접착이 불가능하기때문이다. 따라서, OPP 원단에 PE와 PP를 60:40의 비율로 혼합하여 용융한 접착제를 사용하여 PP 원단을 접착한 것이다. 그러나, 이와 같은 제조 공정은 공정이 복잡하고, 제조 비용이 증가하는 문제점이 있다. 하지만, 본 발명에 따르면 OPP 원단(10)의 배면에는 인쇄가 되어있지 않기 때문에 직접 PP(40)를 용융하여 접착할 수 있고, 대략 40㎛의 두께로도 필요한 휨 강도를 가질 수 있게 형성될 수 있다. 이에 의해, 본 발명에 따른 포장지의 제조 공정은 보다 간략화될 수 있고, 제조 비용이 절감될 수 있다. 이 때의 상태가 도 4에 도시된다.Here, conventionally, the PP fabric was bonded using a melt of a mixture of PE and PP as an adhesive to print on the back side of the OPP fabric and to adhere the PP to the printed surface, and to have a thickness of about 70 μm to ensure the desired bending strength. Formed. As such, the mixture of PE and PP is used as an adhesive because direct printing of OPP and PP is impossible. Therefore, the PP fabric is bonded to the OPP fabric by using a melted adhesive by mixing PE and PP in a ratio of 60:40. However, such a manufacturing process has a problem that the process is complicated, manufacturing costs increase. However, according to the present invention, since the back surface of the OPP fabric 10 is not printed, the PP 40 may be directly melted and bonded, and may be formed to have the required bending strength even with a thickness of about 40 μm. have. Thereby, the manufacturing process of the wrapping paper according to the present invention can be more simplified, and the manufacturing cost can be reduced. The state at this time is shown in FIG.

다음으로, 본 발명의 다른 실시형태인 합성수지 포장지를 첨부된 도면 도 4를 참조로 설명하면 다음과 같다.Next, referring to Figure 4 attached to the synthetic resin wrapping paper which is another embodiment of the present invention is as follows.

본 실시형태에 따른 합성수지 포장지(100)는 OPP 원단(10), 전술된 OPP 원단(10)의 표면에 인쇄된 인쇄물(20), 전술된 OPP 원단(10)과 인쇄물(20)을 덮도록 용융 분사된 PE 및 전술된 OPP 원단(10)의 배면에 용융 접착된 PP를 포함한다. 이때의 제조 공정은 전술된 합성수지 포장지의 제조 공정에 따라 제조되는 것이 바람직하다.The synthetic resin wrapper 100 according to the present embodiment is melted to cover the OPP fabric 10, the printed matter 20 printed on the surface of the OPP fabric 10, the OPP fabric 10 and the printed matter 20 described above. It includes a sprayed PE and PP melt-bonded to the back of the OPP fabric 10 described above. At this time, the manufacturing process is preferably prepared according to the above-described manufacturing process of the synthetic resin wrapping paper.

이상으로 본 발명에 따른 합성수지 포장지와 이의 제조 방법이 첨부된 도면을 참고로 상세히 설명되었다. 그러나 본 발명은 이에 한정되는 것은 아니며, 당업자에게 첨부된 특허청구범위 내에서 다양한 수정 및 변경이 가능할 것이다.The synthetic resin packaging according to the present invention and its manufacturing method have been described in detail with reference to the accompanying drawings. However, the present invention is not limited thereto, and various modifications and changes may be made within the scope of the appended claims to those skilled in the art.

본 발명에 따르면, 양호한 인쇄상태가 가능하고, 적재시에 미끄러지지 않으며, 뛰어난 휨 강도를 갖는 합성수지 포장지와 이의 제조 방법이 제공될 수 있다.According to the present invention, a synthetic resin wrapping paper and a method for producing the same can be provided, which are capable of a good printing state, do not slip during loading, and have excellent bending strength.

또한, 포장지 제조에 필요한 공정의 수와 필요한 재료의 수를 줄여 제조 원가를 절감할 수 있다.In addition, it is possible to reduce the manufacturing cost by reducing the number of processes and the number of materials required for manufacturing the wrapping paper.

Claims (5)

OPP 원단을 준비하는 준비 단계;Preparatory step of preparing the OPP fabric; 상기 OPP 원단의 표면에 원하는 내용을 인쇄하는 인쇄 단계; 및A printing step of printing desired contents on the surface of the OPP fabric; And 상기 인쇄면에 PE를 용융 분사하는 PE 결합 단계를 포함하는 것을 특징으로 하는 합성수지 포장지의 제조 방법.Method of manufacturing a synthetic resin wrapping paper comprising a PE bonding step of melt-injecting PE on the printing surface. 제1항에 있어서, 상기 OPP 원단의 배면에 PP 원단을 용융 접착하는 PP 결합 단계를 추가로 포함하는 것을 특징으로 하는 합성수지 포장지의 제조 방법.The method of claim 1, further comprising a PP bonding step of melt-bonding the PP fabric to the back of the OPP fabric. 제1항에 있어서, 상기 인쇄 단계는 그라비어 인쇄를 사용하는 것을 특징으로 하는 합성수지 포장지의 제조 방법.2. The method of claim 1, wherein the printing step uses gravure printing. 제1항에 있어서, 상기 PE 결합 단계는 10㎛ 두께의 PE를 용융 분사하는 것을 특징으로 하는 합성수지 포장지의 제조 방법.The method of claim 1, wherein the PE bonding step is a synthetic resin wrapping paper manufacturing method characterized in that the melt injection of 10㎛ thickness PE. 제1항 내지 제4항 중 어느 한 항에 따른 제조 방법에 의해 제조되는 것을 특징으로 하는 합성수지 포장지.A synthetic resin wrapping paper produced by the manufacturing method according to any one of claims 1 to 4.
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Publication number Priority date Publication date Assignee Title
CN102717561A (en) * 2012-07-03 2012-10-10 太仓高腾复合材料有限公司 High-strength water-proof durable composite material and preparation method thereof
CN102963088A (en) * 2012-07-03 2013-03-13 太仓高腾复合材料有限公司 Durable composite material and its making method

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KR100808118B1 (en) 2006-09-01 2008-02-29 (주)건웅 Method for manufacturing sheet by using opp film and sheet thereby

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102717561A (en) * 2012-07-03 2012-10-10 太仓高腾复合材料有限公司 High-strength water-proof durable composite material and preparation method thereof
CN102963088A (en) * 2012-07-03 2013-03-13 太仓高腾复合材料有限公司 Durable composite material and its making method

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