KR100468376B1 - Burlap manufactnre - Google Patents

Burlap manufactnre Download PDF

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Publication number
KR100468376B1
KR100468376B1 KR10-2002-0063400A KR20020063400A KR100468376B1 KR 100468376 B1 KR100468376 B1 KR 100468376B1 KR 20020063400 A KR20020063400 A KR 20020063400A KR 100468376 B1 KR100468376 B1 KR 100468376B1
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KR
South Korea
Prior art keywords
fabric
bag
coating
film
coating part
Prior art date
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KR10-2002-0063400A
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Korean (ko)
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KR20040034794A (en
Inventor
선영민
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주식회사 세익산업
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Priority to KR10-2002-0063400A priority Critical patent/KR100468376B1/en
Publication of KR20040034794A publication Critical patent/KR20040034794A/en
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Publication of KR100468376B1 publication Critical patent/KR100468376B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/02—Feeding or positioning sheets, blanks or webs
    • B31B70/10—Feeding or positioning webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/008—Stiffening or reinforcing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/79—Coating; Impregnating; Waterproofing; Decoating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents

Landscapes

  • Making Paper Articles (AREA)

Abstract

본 발명의 목적은 원형 직조된 포대원단 양면에 한번의 작업 공정으로 용융된 상태의 필름을 견고하게 융착시킴으로써, 작업능률 및 생산성이 향상되도록 함과 동시에 포대의 외피에 선명하고도 깨끗하게 인쇄시켜 줄 수 있음은 물론, 수분차단 효과가 뛰어나며, 자외선에 강하고, 포대 적재시 슬림이 없이 용이하게 적재할 수 있도록 한 포대를 제조하는 포대 제조장치를 제공하는데 그 목적이 있다.An object of the present invention is to firmly weld the molten film to both sides of the circular woven bag fabric in a single working process, thereby improving work efficiency and productivity, and at the same time can print clearly and cleanly on the envelope of the bag. Of course, the purpose of the present invention is to provide a bag manufacturing apparatus for manufacturing a bag that is excellent in moisture blocking effect, resistant to ultraviolet rays, and can be easily loaded without a slim when the bag is loaded.

상기한 목적을 달성하기 위하여 본 발명은 폴리프로필렌(Polypropylene)을 재질로 하여 원형직조기에 의해 직조된 상태에서 롤에 감겨진 포대원단을 순차적으로 공급해주기 위한 원단공급부와; 포대원단을 제1코팅부에서 효율적으로 코팅되도록 포대원단의 공급속도를 저하시키기 위한 감속롤러부와; 공급된 포대원단의 전면을 코팅하기 위해 포대의 원단과 동일 재질의 성분이 녹아 있는 상태로 저장되어 필름의 형태로 분사 도포하는 분사수단을 포함하는 제1차코팅부와; 상기 제1차코팅부에서 코팅된 원단의 방향을 180°전환시켜 주기위한 방향전환수단과; 180°전환된 포대원단의 후면을 코팅하기 위한 제2차코팅부와; 상기 제1차코팅부 및 제2차코팅부를 거쳐 양면에 코팅된 원단의 양 측면에 붙은 잔여 필름을 제거하기 위한 커팅부와; 상기 커팅부에서 다듬어진 포대원단을 수거하기 위한 수거부로 이루어진 특징을 갖는다.In order to achieve the above object, the present invention includes a fabric supply unit for sequentially supplying the bag fabric wound on a roll in a state of being woven by a circular loom made of polypropylene (Polypropylene) material; A reduction roller part for lowering a feed speed of the bag fabric to coat the bag fabric in the first coating part efficiently; A first coating part including a spraying means for spraying and applying a film in the form of a film that is stored in a state in which a component of the same material as the fabric of the bag is melted so as to coat the entire surface of the supplied bag; Direction changing means for converting the direction of the fabric coated by the primary coating part by 180 °; A second coating part for coating the rear surface of the bag fabric that has been turned 180 °; A cutting part for removing residual film adhered to both sides of the fabric coated on both sides through the first coating part and the second coating part; It has a feature consisting of a collecting unit for collecting the fabric fabric trimmed from the cutting unit.

Description

포대 제조장치{BURLAP MANUFACTNRE}Bag manufacturing device {BURLAP MANUFACTNRE}

본 발명은 포대 제조장치에 관한 것으로, 더욱 상세하게는 각종 곡물등을 담아 보관 및 유통시키는 포대에 있어, 포대 외피에 인쇄가 깨끗하게 이루어질 수 있게 함과 아울러 방수 효과를 높이고 수분이 차단 되도록하여 내용물의 변질을 방지하며 자외선 차단 효과를 높이기 위해, 일체형의 원형 직조된 포대원단을 순차적으로 공급하여 양면에 한번의 일률적인 작업공정으로 용융된 상태의 필름을 견고하게 융착시키기 위한 포대 제조장치에 관한것이다.The present invention relates to a bag manufacturing apparatus, and more particularly, in a bag containing a variety of grains, such as storage and distribution, to ensure that the printing on the envelope shell and to increase the waterproof effect and to block the moisture content of the contents The present invention relates to a bag manufacturing apparatus for firmly fusion of a film in a molten state in one uniform work process by sequentially supplying an integral circular woven bag fabric in order to prevent deterioration and to increase UV blocking effect.

일반적으로 피피포대라 함은 폴리프로필렌(Polypropylene)을 주원료로 하며, 여기에 첨가물로서 칼페트, 안료를 적정비율로 혼합.용해하여, 압출함과 동시에 적정온도로 냉각시킨 후 연신함으로써, 우수한 인장강도와 균일한 품질로 생산되는 원사를 가지고 원형직조기를 통하여 원형으로 직조된 원단 내부에 접착재를 도포하여 PE필름을 접착하며, 원단 외부로는 인쇄작업을 한 후, 동시에 일정 규격으로 절단을 하여 하단부를 자동 봉제하여 완성된 것을 말한다.In general, the film is made of polypropylene as the main raw material, and the additives are mixed and dissolved in the proper ratio of calpets and pigments as additives, extruded, cooled to an appropriate temperature, and stretched to obtain excellent tensile strength. And the PE film is adhered to the inside of the circular woven fabric through the circular weaving machine with the yarn produced with uniform quality, and the PE film is adhered to it. It refers to the finished product by automatic sewing.

이러한, 피피포대는 통기성이 우수하고, 포대 자체가 인장강도가 뛰어나고 가벼우며, 취급이 용이하다는 장점을 가지고, 특히, 환경공해가 적다는 장점과 가장 저렴한 포장재라는 잇점 때문에 지대 대체용으로 폭 넓게 쓰이며, 주요 용도로는 각종 곡물류 이외에 수지, 소금, 설탕, 시멘트, 비료, 화학제품, 등의 포장에 사용되고 있다.Phi Phi bag has excellent air permeability, the bag itself has excellent tensile strength, light weight, and easy handling, and in particular, it is widely used as a substitute for the zone because of the advantages of low environmental pollution and the cheapest packaging material. It is used for packaging resins, salts, sugars, cements, fertilizers, chemicals, etc. as well as various grains.

한편, 상기와 같은 포대의 외부표면에는 포대의 내부에 담겨진 내용물 및 유통기한 내지 품질표시 등과 같은 문구를 인쇄하여 유통시키고 있다.On the other hand, the outer surface of the bag as described above is printed and distributed in the contents contained in the inside of the bag and the expiration date, such as the expiration date or quality display.

그러나 상기의 포대는 직조된 씨줄과 날줄에 의하여, 그 외피면이 평탄하지 않으므로 외피에 인쇄작업을 용이하게 하지 못하는 문제와, 포대의 표면이 미끄러워 내용물이 담긴 포대를 용이하게 적재하지 못하였고, 포대내부에 수분이 침투되며 자외선에 강하지 못하여 포대의 수명이 저하되는 문제가 있었으며, 이로인한 내용물이 쉽게 변질되는 문제가 있었다.However, the bag has a problem that does not facilitate the printing work on the skin because the outer surface is not flat by the woven line and the blade, and the surface of the bag is slippery, it was not easy to load the bag containing the contents, Moisture penetrates into the bag and is not resistant to ultraviolet rays, thereby degrading the life of the bag, thereby causing the contents to easily deteriorate.

이러한 문제로 원형직조기에 의해 직조된 포대의 외부 표면에 별도의 작업을 통하여 종이필름을 접착하고 그 윗면에 인쇄작업을 하고 있는 있으나, 이는 종이필름을 접합한 포대는 재질이 종이를 사용하고 있어 표면에 인쇄가 용이하여 인쇄상태가 깨끗하게 되므로서 폴리프로필렌(Polypropylene)에서 얻지 못한 인쇄의 단점을 해소시켜 주었으나, 보관및 운반도중 포대에 물기가 묻었을 경우 쉽게 찢어지는 단점이 있으며, 여러번의 공정을 통하여 부착하여야 함으로서, 많은 인력과 비용이 소요되는 문제가 있으며, 번거로운 공정으로 인하여 생산성이 저하되는 문제도 있다.Due to this problem, the paper film is adhered to the outer surface of the bag woven by the circular loom and is printed on the upper surface of the bag. However, the bag on which the paper film is bonded is made of paper. It is easy to print and cleans the printing condition, which solves the disadvantages of the printing that is not obtained from polypropylene.However, if the bag gets wet during storage and transportation, it is easily torn off. By attaching, there is a problem that requires a lot of manpower and cost, there is also a problem that productivity is reduced due to the cumbersome process.

또한, 포내의 외,내부에 별도의 생산공정에 의하여 생산된 PE필름 및 PP필름을 접착제에 의한 접합 또는 열융착으로 접합하는 포대의 제조 방법이 있었으나, 이는 원형직조기에 의해 생산된 피피포대의 외, 내측에 후공정으로 접합을 하고 있어 공정의 증가로 인한 원가상승의 요인이 있었고, 열융착된 필름이 사용도중 외피로 부터 박리되는 단점을 갖고 있었다.In addition, there was a manufacturing method of the bag for bonding the PE film and PP film produced by a separate production process inside and outside the fabric by adhesive bonding or heat fusion, but this is the outside of the coated bag produced by the circular loom After joining by the post process inside, there was a factor of the cost increase due to the increase of the process, and the heat-sealed film had the disadvantage of peeling from the outer shell during use.

따라서, 본 발명의 목적은 원형직조기에 의해 직조된 포대원단 양면에 한번의 일률적인 작업 공정으로 용융된 상태의 필름을 일체로 융착시킴으로써, 외피와 코팅된 필름의 박리가 없는 일체형의 포대를 제공함과 동시에 작업능률 및 생산성이 향상되도록 함과; 포대의 외피에 평활성을 주어 선명하고도 깨끗하게 인쇄시켜 줄 수 있음은 물론, 수분차단 효과가 뛰어나며, 자외선에 강하고, 포대 적재시 슬림이 없이 용이하게 적재할 수 있도록 한 포대를 제조하는 포대 제조장치를 제공하는데 그 목적이 있다.Accordingly, an object of the present invention is to provide an integral bag without peeling of the shell and the coated film by integrally fusion of the film in the molten state in one uniform working process on both sides of the bag fabric woven by a circular loom. At the same time to improve work efficiency and productivity; A bag manufacturing apparatus that produces a bag that provides smoothness and clean printing by providing smoothness to the bag's shell, as well as excellent moisture blocking effect, is resistant to UV rays, and can be easily loaded without being slim when the bag is loaded. The purpose is to provide.

상기한 목적을 달성하기 위하여 본 발명은 폴리프로필렌(Polypropylene)을 재질로 하여 원형직조기에 의해 직조된 상태에서 롤에 감겨진 포대원단을 순차적으로 공급해주기 위한 원단공급부와; 포대원단을 제1코팅부에서 효율적으로 코팅되도록 포대원단의 공급속도를 저하시키기 위한 감속롤러부와; 공급된 포대원단의 전면을 코팅하기 위해 포대의 원단과 동일 재질의 성분이 녹아 있는 상태로 저장되어 필름의 형태로 분사 도포하는 분사수단을 포함하는 제1차코팅부와; 상기 제1차코팅부에서 코팅된 원단의 방향을 180°전환시켜 주기위한 방향전환수단과; 180°전환된 포대원단의 후면을 코팅하기 위한 제2차코팅부와; 상기 제1차코팅부 및 제2차코팅부를 거쳐 양면에 코팅된 원단의 양 측면에 붙은 잔여 필름을 제거하기 위한 커팅부와; 상기 커팅부에서 다듬어진 포대원단을 수거하기 위한 수거부로 이루어진 특징을 갖는다.In order to achieve the above object, the present invention includes a fabric supply unit for sequentially supplying the bag fabric wound on a roll in a state of being woven by a circular loom made of polypropylene (Polypropylene) material; A reduction roller part for lowering a feed speed of the bag fabric to coat the bag fabric in the first coating part efficiently; A first coating part including a spraying means for spraying and applying a film in the form of a film that is stored in a state in which a component of the same material as the fabric of the bag is melted so as to coat the entire surface of the supplied bag; Direction changing means for converting the direction of the fabric coated by the primary coating part by 180 °; A second coating part for coating the rear surface of the bag fabric that has been turned 180 °; A cutting part for removing residual film adhered to both sides of the fabric coated on both sides through the first coating part and the second coating part; It has a feature consisting of a collecting unit for collecting the fabric fabric trimmed from the cutting unit.

도 1은 본 발명에 따른 포대 제조장치의 구성을 나타내기 위한 정면도,1 is a front view for showing the configuration of the bag manufacturing apparatus according to the present invention,

도 2는 본 발명에 따른 포대 제조장치의 구성을 나타내기 위한 평면도이다.2 is a plan view for showing the configuration of the bag manufacturing apparatus according to the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

10:원단공급부 11:포대원단10: Fabric Supply Unit 11: Bag Fabric

20:감속롤러부 30:제1차코팅부20: deceleration roller portion 30: primary coating portion

31,51:분사수단 31a,51a:분사노즐31, 51: injection means 31a, 51a: injection nozzle

31b,51b:저장탱크 31c,51c:가이드봉31b, 51b: Storage tank 31c, 51c: Guide rod

32:프레임 33:가이드롤러32: frame 33: guide roller

34,52:압착롤러 40:방향전환수단34, 52: compression roller 40: direction switching means

41a,41b,41c:방향전환롤러 50:제2차코팅부41a, 41b, 41c: Direction change roller 50: Second coating part

60:커팅부 70:수거부60: cutting part 70: collecting part

C1,C2:콘트롤박스C1, C2: Control Box

이하, 상기한 본 발명에 대하여 실시하기 위한 바람직한 실시예인 첨부도면을 참조하여 구체적으로 살펴보기로 한다.Hereinafter, with reference to the accompanying drawings which are preferred embodiments for carrying out the present invention described above will be described in detail.

하기에서 본 발명을 설명함에 있어, 관련된 공지기능 또는 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 경우에는 그상세한 설명은 생략할 것이다.In the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

그리고 후술되는 용어들은 본 발명에서의 기능을 고려하여 설정된 용어들로서 이는 제품을 생산하는 생산자의 의도 또는 관례에 따라 달라질 수 있으므로 그 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다.Terms to be described later are set in consideration of functions in the present invention, which may vary depending on the intention or custom of the producer producing the product, and the definitions should be made based on the contents throughout the present specification.

첨부 도면 도 1은 본 발명에 따른 포대 제조장치의 구성을 나타내기 위한 정면도이고, 도 2는 본 발명에 따른 포대 제조장치의 구성을 나타내기 위한 평면도이다.1 is a front view for showing the configuration of a bag manufacturing apparatus according to the present invention, Figure 2 is a plan view for showing the configuration of a bag manufacturing apparatus according to the present invention.

즉, 본 발명은 곡물을 보관및 포장유통시키기 위한 P.P포대를 제조 하는 제조장치에 있어서,That is, the present invention is a manufacturing apparatus for manufacturing a P.P bag for storing and packaging cereals,

폴리프로필렌(Polypropylene)을 재질로 하여 원형직조기에 의해 직조된 상태에서 롤에 감겨진 포대원단(11)을 순차적으로 공급해주기 위한 원단공급부(10)와; 포대원단(11)을 제1코팅부(30)로에서 효율적으로 코팅되도록 포대원단(11)의 공급속도를 저하시키기 위한 감속롤러부(20)와; 공급된 포대원단(11)의 전면을 코팅하기 위해 포대의 재질과 동일한 원료가 녹아 있는 상태로 저장되어 필름의 형태로 분사 도포하는 분사수단(31)을 포함하는 제1차코팅부(30)와; 상기 제1차코팅부(30)에서 코팅된 원단의 방향을 180°전환시켜 주기위한 방향전환수단(40)과; 180°전환된 포대원단(11)의 후면을 코팅하기 위한 제2차코팅부(50)와; 상기 제1차코팅부(30) 및 제2차코팅부(50)를 거쳐 양면에 코팅된 원단의 양 측면에 붙은 잔여 필름을 제거하기 위한 커팅부(60)와; 상기 커팅부(60)에서 다듬어진 포대원단(11)을 수거하기 위한 수거부(70)가 형성되어 이루어진다.A fabric supply unit 10 for sequentially supplying a bag fabric 11 wound on a roll in a state of being woven by a circular loom made of polypropylene; A reduction roller part 20 for lowering a feed speed of the bag fabric 11 so as to efficiently coat the bag fabric 11 in the first coating part 30; In order to coat the entire surface of the bag fabric 11, the primary coating portion 30 including a spray means 31 for storing and spraying the same raw material as the material of the bag is sprayed in the form of a film and ; Direction changing means (40) for converting the direction of the coated fabric from the primary coating part (30) by 180 °; A second secondary coating part 50 for coating the rear surface of the bag fabric 11 that is 180 ° converted; A cutting part 60 for removing the remaining film adhered to both sides of the fabric coated on both sides through the first coating part 30 and the second coating part 50; The collecting part 70 for collecting the bag fabric 11 trimmed by the cutting part 60 is formed.

상기 원단 공급부(10)에는 원형 직조된 포대원단(11)을 순차적으로 공급해 주기 위해 두개 이상의 권취롤러(12)가 형성되며, 상기 권취롤러(12)는 브라켓트(14)에 체결 고정되어지며, 상기 브라켓트(14)를 지지하는 지지대(13)가 형성되어 이루어진다.The fabric supply unit 10 is formed with two or more winding rollers 12 to sequentially supply a circular woven bag fabric 11, the winding roller 12 is fastened and fixed to the bracket 14, the A support 13 for supporting the bracket 14 is formed.

이때, 권취롤러(12)에는 원형 직조된 포대원단(11)이 롤에 감겨져 2개이상이 권취되어 있으며, 이는 공급되는 포대원단(11)이 떨어지면 다른 일측의 포대원단(11)이 자동으로 공급되어 계속적인 생산을 함으로써, 생산성을 향상시켜 주기 위함이다.At this time, the winding roller 12 has a circular woven bag fabric 11 is wound on the roll is wound two or more, which is supplied to the bag fabric fabric 11 of the other side is automatically supplied when the bag fabric 11 is supplied This is to improve productivity by continuing production.

이때, 감속롤러(20)는 롤러 회전비는 일측에 형성된 콘트롤박스(C1)에서 제어 및 콘트롤 되어 포대원단(11)의 공급속도를 조절하여 공급해준다.At this time, the reduction roller 20 is controlled by the roller rotation ratio of the control box (C1) formed on one side to adjust the supply speed of the bag fabric 11 to supply.

상기 감속롤러부(20)는 원단공급부(10)에서 공급되는 포대원단(11)이 제1코팅부(30)로 천천히 공급되어 포대원단(11)의 전면이 골고루 코팅되도록 하기위해 다수개의 감속롤러(20)로 이루어진다.The reduction roller unit 20 is a plurality of reduction rollers so that the fabric fabric 11 supplied from the fabric supply unit 10 is slowly supplied to the first coating unit 30 so that the front surface of the fabric fabric 11 is evenly coated. It consists of 20.

하기에서 설명되는 제1차코팅부(30) 및 제2차코팅부(50)의 제어는 콘트롤박스(C2)에서 자동으로 이루어지며, 포대원단(11)의 공급이 원활히 이루어지지 않거나, 필름의 원료가 떨어져 보충해야 할 경우는 자동으로 필름 공급이 차단되어진다.Control of the primary coating unit 30 and the secondary coating unit 50 described below is automatically made in the control box (C2), supply of the fabric fabric 11 is not made smoothly, or If the raw material runs out and needs to be replenished, the film feed is automatically cut off.

상기 제1차코팅부(30)는 포대원단(11)이 분사노즐(31a)로 공급되도록 다수의 가이드롤러(33)와 압착롤러(34)가 프레임(32)에 중앙부에 견고히 고정 형성되며, 프레임(32)의 상단에는 분사수단(31)이 형성되되, 상기 분사수단(31)은 필름의 원료를 저장하는 저장탱크(31b)와 저장된 원료를 녹여 필름의 형태로 공급하여 분사하므로서 이송된 포대원단(11)의 전면에 도포하기위한 분사노즐(31a)과, 비상시 저장탱크(31b)를 후단으로 이송시키는 가이드봉(31c)이 형성되어 이루어진다.The primary coating part 30 is formed with a plurality of guide rollers 33 and the pressing roller 34 is firmly fixed to the center portion in the frame 32 so that the fabric fabric 11 is supplied to the injection nozzle (31a), Injection means 31 is formed on the upper end of the frame 32, the injection means 31 is a storage tank (31b) for storing the raw material of the film and the bag is transported by melting and supplying and spraying the stored raw material in the form of a film An injection nozzle 31a for applying to the front surface of the fabric 11 and a guide rod 31c for transferring the storage tank 31b to the rear end in an emergency are formed.

상기에서 포대원단(11)이 가이드롤러(33)에 의해 분사노즐(31a)의 하부로 이송되고, 분사노즐(31a)을 통해 얇은 박판의 형태를 유지하는 용융된 필름이 포대원단(11)의 전면에 골고루 도포되며, 선단에 형성된 압착롤러(34)에 의해 압착되어 도포된 용융상태의 필름이 포대원단(11)에 접착되어 지면서 포대원단과 일체로 융착되는 것이다.In the above, the fabric fabric 11 is transferred to the lower portion of the spray nozzle 31a by the guide roller 33, and the molten film that maintains the shape of a thin sheet through the spray nozzle 31a is formed of the fabric fabric 11 Evenly applied on the front surface, the film of the molten state is pressed by the pressing roller 34 formed on the front end is bonded to the bag fabric 11 while being integrally fused with the bag fabric.

또한, 분사수단(31a)은 저장탱크(31b)의 필름의 원료가 부족한 경우나 포대원단(11)이 공급되지 않을 경우 원단의 생산을 즉각적으로 중지하기 위하여 저장탱크(31b)를 후단으로 후진시키면 가이드봉(31c)에 의해 저장탱크(31b)가 후진된다.In addition, the injection means (31a) when the raw material of the film of the storage tank (31b) is insufficient or if the bag fabric 11 is not supplied to reverse the storage tank (31b) backward to stop the production of the fabric immediately The storage tank 31b is reversed by the guide rod 31c.

이와 같은 전반적인 제어는 콘트롤부에서 자동 제어 하는 것을 원칙으로 한다.In general, the overall control is controlled automatically by the control unit.

상기 방향전환수단(40)은 제1차코팅부(30)에서 코팅된 포대원단(11)의 전면이 내측으로 밀착 회전되어 포대원단(11)의 후면이 제2차코팅부(50)로 공급되도록 하여 후면이 코팅되게 방향전환롤러(41a,41b,41c)를 상.하.좌로 배치시켜 이루어진다.The direction switching means 40 is rotated in close contact with the front surface of the fabric fabric fabric 11 coated in the primary coating portion 30 to supply the rear surface of the fabric fabric fabric 11 to the second coating portion 50 It is made by arranging the turning rollers (41a, 41b, 41c) up, down, left so that the rear surface is coated.

이때, 방향전환롤러(41a,41b,41c)를 통해 포대원단(11)은 뒤집어져 제2차코팅부(50)의 분사노즐(51a)로 공급되며, 분사노즐(51a)에서 필름이 도포되고, 압착롤러(52)에 의해 필름이 압착되어지면서 포대원단(11)에 일체로 융착되어진다.At this time, the bag fabric 11 is inverted through the turning rollers (41a, 41b, 41c) and supplied to the injection nozzle (51a) of the second coating portion 50, the film is applied in the injection nozzle (51a) While the film is pressed by the pressing roller 52, the film is integrally fused to the bag fabric 11.

이와 같이 양면이 필름에 의해 코팅된 포대원단(11)은 커팅부(60)로 공급되며, 커팅부(60)의 커터날(61a,61b)로 하여금 포대원단(11)의 양측에 붙은 잔여 필름를 제거하게 된다.Thus, the bag fabric 11 coated on both sides by the film is supplied to the cutting unit 60, the cutter blades (61a, 61b) of the cutting unit 60 to the remaining film attached to both sides of the bag fabric 11 Will be removed.

또한, 상기 커팅부(60)의 커팅날(61a,61b)은 포대원단의 폭에따라 폭조절이 가능하도록 구성된다.In addition, the cutting blades (61a, 61b) of the cutting unit 60 is configured to be adjustable in width according to the width of the bag fabric.

상기 커팅부(60)에 의해 양측이 다듬어진 포대원단(11)은 선단에 형성된 수거부(70)를 통하여 수거되게 이루어진다.The bag fabric 11 trimmed on both sides by the cutting part 60 is collected through the collecting part 70 formed at the tip.

한편, 상기의 구성으로 이루어진 본 발명은 본 발명이 속하는 기술분야에서 통상의 지식을 가진자에 의해 다양하게 변형될 수 있고 여러 가지 형태를 취할 수 있다.On the other hand, the present invention made of the above configuration can be variously modified by those skilled in the art and may take various forms.

하지만, 본 발명은 상기의 상세한 설명에서 언급되는 특별한 형태로 한정되는 것이 아닌 것으로 이해되어야 하며, 오히려 첨부된 청구범위에 의해 정의되는 본 발명의 정신과 범위 내에 있는 모든 변형물과 균등물 및 대체물을 포함하는 것으로 이해되어야 한다.It is to be understood, however, that the present invention is not limited to the specific forms referred to in the above description, but rather includes all modifications, equivalents and substitutions within the spirit and scope of the invention as defined by the appended claims. It should be understood to do.

이상에서 살펴본 바와 같이, 본 발명은 원형직조기에 의해 직조된 포대원단의 양면에 일련의 연속적인 작업공정으로 용융된 상태의 필름을 포대원단에 일체로 융착시킴으로써, 코팅된 필름이 외피로부터 박리되는 문제점을 개선하는 효과와, 작업 공정의 간소화로 작업능률 및 생산성이 향상되는 효과가 있는 것이고, 또한 포대의 외피에 평활성을 유지시켜 주므로 선명하고도 깨끗하게 인쇄시켜 줄 수 있음은 물론, 방수성이 뛰어나고, 자외선에 강하며, 포대 적재시 슬림이 없이 용이하게 적재할 수 있는 등의 여러 효과를 거둘 수 있는 매우 유용한 발명임이 명백하다.As described above, the present invention is a problem that the coated film is peeled from the shell by integrally fusion of the film in the molten state in a series of continuous working processes on both sides of the bag fabric woven by a circular loom into the bag fabric Effect, and the work efficiency and productivity are improved by simplifying the work process, and also keeps the smoothness of the bag's shell, so it can print clearly and cleanly, and it is also excellent in waterproofness and ultraviolet ray. It is obvious that the invention is very useful to achieve various effects such as being easy to load without being slim when the bag is loaded.

Claims (4)

각종 곡물의 보관 및 포장유통시키기 위한 P.P포대를 제조 하는 제조장치에 있어서,In the manufacturing apparatus for manufacturing P.P bags for the storage and distribution of various grains, 폴리프로필렌(Polypropylene)을 재질로 하여 원형 직조된 상태에서 롤에 감겨진 포대원단(11)을 순차적으로 공급해주기 위한 원단공급부(10)와;A fabric supply part 10 for sequentially supplying the bag fabric 11 wound on a roll in a circular woven state made of polypropylene; 포대원단(11)을 제1코팅부(30)로에서 효율적으로 코팅되도록 포대원단(11)의 공급속도를 저하시키기 위한 감속롤러부(20)와;A reduction roller part 20 for lowering a feed speed of the bag fabric 11 so as to efficiently coat the bag fabric 11 in the first coating part 30; 공급된 포대원단(11)의 전면을 코팅하기 위해 용융된 상태의 필름으로 분사 도포하는 분사수단(31)을 포함하는 제1차코팅부(30)와;A first coating part 30 including spraying means 31 for spraying and applying a film in a molten state to coat the entire surface of the supplied bag fabric 11; 상기 제1차코팅부(30)에서 코팅된 원단의 방향을 180°전환시켜 주기 위한 방향전환수단(40)과;Direction changing means (40) for converting the direction of the coated fabric from the first coating part (30) by 180 °; 180°전환된 포대원단(11)의 후면을 코팅하기 위한 제2차코팅부(50)와;A second secondary coating part 50 for coating the rear surface of the bag fabric 11 that is 180 ° converted; 상기 제1차코팅부(30) 및 제2차코팅부(50)를 거쳐 양면에 코팅된 원단의 양 측면에 붙은 잔여 필름을 제거하기 위한 커팅부(60)와;A cutting unit 60 for removing residual films attached to both sides of the fabric coated on both sides through the first coating unit 30 and the second coating unit 50; 상기 커팅부(60)에서 다듬어진 포대원단(11)을 수거하기 위한 수거부(70)가 포함되어 이루어진 것을 특징으로 하는 포대 제조장치.Bag manufacturing apparatus characterized in that it comprises a collecting part 70 for collecting the bag fabrics (11) trimmed by the cutting unit (60). 제 1항에 있어서,The method of claim 1, 상기 방향전환수단(40)은 제1차코팅부(30)에서 전면이 코팅된 포대원단(11)을 180°방환전환시켜 제2코팅수단(50)으로 보내 코팅되도록 코팅된 전면이 밀착되어 회전되게 방향전환롤러(41a)(41b)(41c)가 형성된 것을 특징으로 하는 포대 제조장치.The direction switching means 40 is rotated by contacting the front surface to be coated to send the second coating means 50 by switching the bag fabric 11 coated with the front surface 180 ° in the first coating unit 30 Bag manufacturing apparatus characterized in that the turning roller (41a) (41b) (41c) is formed. 제 1항에 있어서,The method of claim 1, 상기 커팅부(60)는 여러 종류의 포대원단의 폭과 일치시킬 수 있도록 폭조절이 가능하게 커터날(61a)(61b)이 양측에 형성되어 이루어진 것을 특징으로 하는 포대 제조장치.The cutting unit 60 is a bag manufacturing apparatus, characterized in that the cutter blades (61a) (61b) are formed on both sides so that the width can be adjusted to match the width of the various types of bag fabric. 제 1항에 있어서,The method of claim 1, 상기 분사수단(31)(51)은 필름(A)의 원료 보충 및 포대원단(11)을 보충시 자동제어로 전,후단으로 이동시킬 수 있도록 형성된 것을 특징으로 하는 포대 제조장치.The injection means (31) (51) is a bag manufacturing apparatus characterized in that it is formed to be moved to the front and rear ends by the automatic control when replenishing the raw material of the film (A) and replenishing the fabric fabric (11).
KR10-2002-0063400A 2002-10-17 2002-10-17 Burlap manufactnre KR100468376B1 (en)

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KR101104111B1 (en) * 2009-02-28 2012-01-13 옥윤선 Apparatus for manufacturing burlap bag and method for manufacturing burlap bag
KR20160125633A (en) 2015-04-22 2016-11-01 최경섭 Guiding equipment of base paper feeding for forming bag

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TWI557034B (en) * 2012-05-30 2016-11-11 yao-zhang Lin Can be used for the end of the film woven bags at the end of the automatic bag machine
CN104097348B (en) * 2014-07-21 2016-08-31 常州市恒成塑料机械有限公司 A kind of complex pocket Bag Making Machine inserting inner lining film bag

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JPH0995305A (en) * 1995-09-29 1997-04-08 Toppan Moore Co Ltd Method for enclosing and sealing enclosure
KR200200651Y1 (en) * 2000-05-15 2000-10-16 유호준 An adhesive machine for a netted grain burlap
JP2001334587A (en) * 2000-05-29 2001-12-04 Rengo Co Ltd Equipment for excluding defective blank on blanking line of long-length sheet
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101104111B1 (en) * 2009-02-28 2012-01-13 옥윤선 Apparatus for manufacturing burlap bag and method for manufacturing burlap bag
KR20160125633A (en) 2015-04-22 2016-11-01 최경섭 Guiding equipment of base paper feeding for forming bag

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