KR960004491Y1 - Process for producing vinylhouse film - Google Patents
Process for producing vinylhouse film Download PDFInfo
- Publication number
- KR960004491Y1 KR960004491Y1 KR2019930008822U KR930008822U KR960004491Y1 KR 960004491 Y1 KR960004491 Y1 KR 960004491Y1 KR 2019930008822 U KR2019930008822 U KR 2019930008822U KR 930008822 U KR930008822 U KR 930008822U KR 960004491 Y1 KR960004491 Y1 KR 960004491Y1
- Authority
- KR
- South Korea
- Prior art keywords
- film
- reinforcement
- cutter knife
- producing
- synthetic resin
- Prior art date
Links
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
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/433—Casing-in, i.e. enclosing an element between two sheets by an outlined seam
- B29C66/4332—Casing-in, i.e. enclosing an element between two sheets by an outlined seam by folding a sheet over
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/36—Bending and joining, e.g. for making hollow articles
- B29C53/38—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
- B29C53/48—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of indefinite length, i.e. bending a strip progressively
-
- 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
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
-
- 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
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/008—Wide strips, e.g. films, webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/70—Agricultural usage or equipment
- B29L2031/7006—Agricultural usage or equipment for greenhouses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안 필름제품 생산의 개략적인 공정도.1 is a schematic process diagram of the film product production of the present invention.
제2도는 본 고안 슬리팅장치에 대한 나이프 슬리팅장치와 코팅장치에 대한 평면도.2 is a plan view of a knife slitting device and a coating device for the slitting device of the present invention.
제3도는 본 고안 컷터나이프형 슬리팅장치와 코팅장치에 대한 사시도.Figure 3 is a perspective view of the present invention cutter knife type slitting apparatus and coating apparatus.
제4도는 본 고안의 절단된 필름에 보강사를 삽입하여 가열 압착하는 히팅부의 단면도.Figure 4 is a cross-sectional view of the heating portion to heat compression by inserting a reinforcement yarn to the cut film of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
20 : 컷터나이프 20a : 날 부20: cutter knife 20a: blade part
20b : 만곡형부 30 : 보강안내봉20b: curved portion 30: reinforcing guide rod
30a : 보강사 40 : 로울러30a: reinforcement 40: roller
40a : 히팅부 50 : 필름40a: heating section 50: film
50a : 째여진필름50a: slit film
본 고안은 보강사가 삽입된 환기조절용 비닐하우스 필름의 제조장치에 관한 것으로 특히 필름제품 생산 공정중 컷터나이프형 장치를 개입시켜, 원통형 필름을 절단한 후 필름의 양단이 중첩되게 컷터나이프의 양단에 만곡부를 형성하고, 필름의 접합면에 보강용 노끈이나 연사를 삽입시키며 히팅의 가열 압착에 의하여 코팅접착함으로서, 강도높은 합성수지 필름을 얻고자 하는 보강사가 삽입된 환기조절용 비닐하우스 필름의 제조장치에 관한 것이다.The present invention relates to an apparatus for manufacturing a vinyl house film for ventilation control in which a reinforcement thread is inserted, and particularly, through a cutter knife-type device during a film product production process, after cutting a cylindrical film, curved ends at both ends of the cutter knife so that both ends of the film overlap. The present invention relates to a ventilation control vinyl house film manufacturing apparatus having a reinforcing yarn to be formed by inserting a reinforcing braid or twisted yarn to a bonding surface of a film, and coating and bonding by heating and compression of heating. .
종래의 합성수지 필름은 두께의 차이는 있으나 단일면으로 형성되어 있으므로 하우스 및 묘판의 피복재로 사용할 경우 바람이나 장력에 취약하여 찢어지는 폐단이 있어 조심스럽게 다루어져야 하는 불편이 있고, 이로 인하여 보온력이 상실될 뿐아니라 경비부담이 과중한 실정이고, 또한 비교적 두꺼운 필름을 선택할 경우에는 빛의 투과율이 나쁘고, 제품의 값이 고가인 비경제적으로 단점이 있으며 하우스에 가해지는 중력이 과중하므로 식물의 재배에 매우 부적합하였다.Conventional synthetic resin film has a difference in thickness, but is formed in a single side, so when used as a covering material for house and seedling, there is a inconvenience that it must be handled carefully because it has a closed end that is vulnerable to wind or tension, resulting in loss of warmth. In addition, the cost burden is excessive, and when a relatively thick film is selected, the light transmittance is poor, the product is expensive, and there is an economical disadvantage, and the gravity applied to the house is very unsuitable for plant cultivation. .
또한 연속적으로 인출되는 원통형 합성수지 필름을 수공에 의하여 짜개는 작업을 하게되므로 상당한 시간과 인력이 요구되어 비경제적인 문제가 있고 생산라인에서 별도의 절단기를 제작하여 설치해야 하므로 제작비와 설치비등의 소요가 막대한 비경제적인 폐단이 있었다.In addition, since the work is squeezed out of the continuous cylindrical synthetic resin film by hand, it takes a considerable amount of time and manpower, so there is an uneconomical problem, and a separate cutting machine must be manufactured and installed on the production line, which requires a great deal of production and installation costs. There was an uneconomic closure.
본 고안은 상기와 같은 문제점을 감안하여 해소하고자 안출한 것으로 필름제품 생산공정시 플림의 소정 위치를 째여지게하고 합성수지 필름을 이중으로 중첩되게 접착하되, 접하면에 보강사를 삽입하여 하우스의 피복재로 사용할시에 인장력을 제공하게 되고, 자동적인 기계장치에 의하여 필름을 째여지게하고, 이중으로 중첩되게 열접착시키는 과정을 보다 신속하고, 정확하게 함은 물론 안정성 면에서도 우수한 합성수지(PE,PVC,EVA등의) 필름 절단장치 및 유도장치를 제공하고 강도 높은 합성수지 필름을 얻고자 하는데 그 목적이 있다.The present invention has been devised to solve in view of the above problems, and the film is produced in the film production process to slit a predetermined position of the flim, and the synthetic resin film is double-bonded to overlap each other. Provides tensile force during use, makes the process of slitting film by automatic mechanism, and double-overlapping heat-bonding process more quickly, accurately, and excellent in terms of stability (PE, PVC, EVA, etc.) The purpose of the present invention is to provide a film cutting device and an induction device and to obtain a high strength synthetic resin film.
이하 본 고안을 첨부 도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
제1도는 필름의 제조공정으로 압출기에서부터 전취부분까지의 과정이다. 수지물(1)을 압출실린더(2)에 삽입하면 동력에 의하여 실린더가 회전하여 수지가 히팅부다이(3)로 압입하게 된다.1 is a process for producing a film from the extruder to the plunging portion. When the resin 1 is inserted into the extrusion cylinder 2, the cylinder is rotated by the power, and the resin is pressed into the heating die 3.
이때, 공기주입구(4)로 공기를 불어 넣으면 맨드릴부(5)에서 수지가 팽창되어 블로우튜브(6)로 이송되고, 경사면에 다수의 가이드로울러(7)에 의하여 수지가 압축되어 러버닙로울러(8)와, 닙로울러(9) 사이로 통과하여 가이드로울러(10)에 도달하면 컷터나이프와 보강사 삽입부, 히팅가열 압착부(11)에 의하여 보강사가 삽입된 합성수지 필름이 형성되어 가이드로울러(12)와 탠션콘트롤 로울러(13)에 의하여 와인더로울러(14)에 감기게 되는 구성으로 된다.At this time, when the air is blown into the air inlet (4), the resin is expanded in the mandrel portion 5 is transferred to the blow tube (6), the resin is compressed by a plurality of guide rollers (7) on the inclined surface rubber nip roller ( 8) and the nip roller 9 passes through the guide roller 10 to form a synthetic resin film into which the reinforcement thread is inserted by the cutter knife, the reinforcement thread inserting portion, and the heating heating crimping portion 11 to form the guide roller 12 ) And the tension control rollers 13 are wound around the winder rollers 14.
이와 같이 구성된 본 고안의 작용 및 효과를 더욱 상세히 설명하면 다음과 같다.Referring to the operation and effects of the present invention configured as described above in more detail.
본 고안은 도면 제2도와 제3도 및 제4도에서와 같이 수지(1)를 압출하여 형성된 합성수지(PE,PVC,EVA등의) 필름(50)등을 가이드로울러(10)로 이송이 되면 컷터나이프(20)의 날부(20a)에서 필름(50)이 째여지고, 컷터나이프(20)의 양단으로 유입된다.When the present invention is transferred to the guide roller 10, the synthetic resin (PE, PVC, EVA, etc.) film 50 formed by extruding the resin 1, as shown in Figure 2 and 3 and 4 The film 50 is slit from the blade portion 20a of the cutter knife 20 and flows into both ends of the cutter knife 20.
이때 컷터나이프(20)의 양단이 만곡형(20b)으로 형성되어 째여진 필름(50a)은 양단으로 접혀서 이중으로 중첩되어진다. 이때, 양측에 형성된 보강사 안내봉(30)으로 보강사(30a) 노끈이나 연사를 인입시켜 이중으로 중첩된 필름(50a)사이로 삽입하여 컷터나이프(20)의 만곡형부(20a)를 통과한 필름을 로울러(40)에 형성된 히팅부(40a)의 가열 압착에 의하여 필름의 양단에 보강사가 삽입되고 이중으로 중첩되어지는 것이다. 이러한 작용에 의하여 보강사가 삽입된 합성수지 필름은 탠션콘트롤 로울러를 거쳐서 와인더로울러에 감겨지게 되는 것이다.At this time, both ends of the cutter knife 20 are formed in the curved shape 20b, and the film 50a, which is slanted, is folded at both ends and overlapped in duplicate. At this time, the reinforcement yarn 30a is inserted into the reinforcement yarn guide rods 30 formed on both sides, and the film is inserted between the overlapping films 50a, and passes through the curved portion 20a of the cutter knife 20. By the heat pressing of the heating portion 40a formed in the roller 40, the reinforcement is inserted into both ends of the film and overlaps with each other. By this action, the synthetic resin film into which the reinforcement yarn is inserted is wound on the winder roller via the tension control roller.
이와 같이 본 고안은 수지를 발포시켜 합성수지 필름의 소정 위치를 슬리팅 컷터나이프로 절단시켜서 양단에 보강사를 삽입하여 필름을 중첩되게 가열 압착함으로서 견고한 합성수지 필름을 얻을 수 있도록 하며 자동으로 대량생산하여 제품의 품질을 향상시킬 수 있는 잇점이 있다.As such, the present invention cuts a predetermined position of the synthetic resin film with a slitting cutter knife by foaming the resin, and inserts a reinforcement yarn at both ends to heat-press and overlap the film so as to obtain a solid synthetic resin film. This has the advantage of improving the quality of the product.
Claims (1)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930008822U KR960004491Y1 (en) | 1993-05-24 | 1993-05-24 | Process for producing vinylhouse film |
| CN94212831U CN2200531Y (en) | 1993-05-24 | 1994-05-12 | Manufacturing device for shed mould insert reinforced wire as aeration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930008822U KR960004491Y1 (en) | 1993-05-24 | 1993-05-24 | Process for producing vinylhouse film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940026435U KR940026435U (en) | 1994-12-08 |
| KR960004491Y1 true KR960004491Y1 (en) | 1996-05-31 |
Family
ID=19355811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019930008822U KR960004491Y1 (en) | 1993-05-24 | 1993-05-24 | Process for producing vinylhouse film |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR960004491Y1 (en) |
| CN (1) | CN2200531Y (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5409463B2 (en) * | 2010-03-19 | 2014-02-05 | シーアイ化成株式会社 | Production method and production apparatus for polyolefin resin film for agriculture |
| CN102179930B (en) * | 2011-01-10 | 2013-09-18 | 沈阳市晨光塑料制品厂 | Method for producing agricultural greenhouse film by dry spray method |
| CN108819196A (en) * | 2016-06-29 | 2018-11-16 | 浙江汇锋薄膜科技有限公司 | Traction mechanism on inflation film manufacturing machine |
| CN106313635A (en) * | 2016-08-25 | 2017-01-11 | 江苏万乐复合材料有限公司 | Inner film bag crease preventing method based on fully-automatic cutting, covering and sewing all-in-one machine for woven bags |
| KR102290465B1 (en) * | 2021-01-21 | 2021-08-19 | 이우락 | Manufacturing method of eco friendly plastic bag |
-
1993
- 1993-05-24 KR KR2019930008822U patent/KR960004491Y1/en not_active Application Discontinuation
-
1994
- 1994-05-12 CN CN94212831U patent/CN2200531Y/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN2200531Y (en) | 1995-06-14 |
| KR940026435U (en) | 1994-12-08 |
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