KR200270648Y1 - wet type coating films for producing raw leathers - Google Patents
wet type coating films for producing raw leathers Download PDFInfo
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- KR200270648Y1 KR200270648Y1 KR2020010038977U KR20010038977U KR200270648Y1 KR 200270648 Y1 KR200270648 Y1 KR 200270648Y1 KR 2020010038977 U KR2020010038977 U KR 2020010038977U KR 20010038977 U KR20010038977 U KR 20010038977U KR 200270648 Y1 KR200270648 Y1 KR 200270648Y1
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- embossing
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- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
본 고안은 폴리우레탄 필름의 뒷면에 엠보싱 작업을 하여 미세한 무늬 형상을 선명하게 표출시킨 가죽원단 제작용 습식코팅 필름에 관한 것이다.The present invention relates to a wet coating film for manufacturing leather fabric embossed on the back of the polyurethane film to express a fine pattern shape vividly.
본 출원인이 선 출원한 특허 출원 2000-74271호에는 폴리우레탄 코팅 필름을 옥스퍼드 원단에서 분리하지 않은 상태에서 가죽을 접착시켜 버핑 작업과 엠보싱 작업등의 표면 처리시 코팅 필름의 두께가 얇을 경우에 생기는 주름 현상등의 문제점들은 해결 하였으나, 이는 옥스퍼드 원단을 사용하여 코팅 처리한 후 코팅 필름의 상부에 엠보싱 작업을 함으로서 코팅 필름의 표면에는 미세한 셀(cell)이 형성되고 뒷면에는 옥스퍼드 원단의 조직 무늬가 표출되므로 조직의 치밀성 결여로 코팅 필름에는 선명한 미세 무늬 형상을 표출하기가 어려운 결점이 있었던 것이다.Patent application No. 2000-74271 filed by the present applicant is a wrinkle phenomenon that occurs when the thickness of the coating film is thin during the surface treatment such as buffing work and embossing work by bonding the leather without removing the polyurethane coating film from the oxford fabric Although the problems such as these have been solved, this is performed by embossing the upper part of the coating film after coating the coating using the oxford fabric so that a fine cell is formed on the surface of the coating film and the tissue pattern of the oxford fabric is displayed on the back side. The lack of compactness of the coating film had a defect that is difficult to express a clear fine pattern shape.
본 고안은 상기의 문제점을 해결하고자 창안한 것으로서, 이의 고안 요지는 옥스퍼드 원단 대신에 패트(PET) 필름(2)을 사용하되, 코팅 필름 몸체(1)의 표면에는 미세한 셀이 형성되고 뒷면에는 엠보싱 무늬(1a)를 형성하는 것으로 이는 패트 필름(2)이 분리되어 와인더(3)에 감기고 코팅(습식) 필름몸체(1)는 엠보싱롤러(4)와 고무롤러(5) 사이로 통과하면서 코팅 필름몸체(1)의 뒷면에 미세한 엠보싱 무늬 형상이 선명하게 표출되게 함으로서 제품의 품질을 향상시킨 것이다.The present invention is invented to solve the above problems, the subject of the invention is to use a PET (PET) film (2) in place of the oxford fabric, a fine cell is formed on the surface of the coating film body (1) and the embossing on the back Forming a pattern 1a, in which the plastic film 2 is separated and wound on the winder 3, and the coating (wet) film body 1 passes between the embossing roller 4 and the rubber roller 5 as the coating film. Fine embossed pattern on the back of the body (1) is to be expressed clearly to improve the quality of the product.
Description
본 고안은 코팅 필름의 뒷면에 엠보싱 작업을 하여 미세한 엠보싱 형상을 선명하게 표출시킨 가죽 원단 제작용 습식 코팅 필름에 관한 것이다.The present invention relates to a wet coating film for leather fabric production by embossing on the back of the coating film to clearly express the fine embossed shape.
본 출원인이 선출원한 특허 출원2000-74271호에는 폴리우레탄 코팅 필름을 옥스퍼드 원단에서 분리하지 않은 상태에서 가죽을 접착 시켜 버핑 작업과 엠보싱 작업등의 표면 처리를 함으로서, 코팅 필름의 얇은 두께로 인한 표면의 주름 현상과 텐션 등의 문제점을 해결하게 되었으나, 이는 옥스퍼드 원단을 사용함으로서 코팅필름의 표면에는 미세한 셀(cell)이 형성되고, 뒷면에는 옥스퍼드 원단의 조직 무늬가 표출됨으로 코팅 필름에 미세한 무늬 형상을 표출하기가 어려운 결점이 있었던 것이다.Patent application 2000-74271 filed by the present applicant in the state that the polyurethane coating film is bonded to the leather in the state that is not separated from the Oxford fabric to the surface treatment such as buffing and embossing work, wrinkles of the surface due to the thin thickness of the coating film Problems such as development and tension have been solved, but by using the oxford fabric, a fine cell is formed on the surface of the coating film, and a tissue pattern of the oxford fabric is displayed on the back side to express a fine pattern on the coating film. There was a difficult flaw.
본 고안은 상기의 문제점을 해결하고자 창안한 것으로서, 이의 고안요지는 옥스퍼드 원단 대신으로 패트(PET) 필름(2)을 사용하고, 코팅된 필름몸체(1)의 표면에는 원단의 무늬 자국 대신에 미세한 셀(cell)이 형성되고, 코팅된 필름몸체(1)의 박리 시에는 패트 필름(2)은 와인더(3)에 감기고 코팅필름몸체(1)는 150℃의 열로 엠보싱 작업을 하는 엠보싱 롤러(4)와 고무롤러(5) 사이를 통과한 후 제품의 권취 로울러인 보빈(6)에 권취되게 하되 와인더(3)에 의해 분리된 코팅필름몸체(1)의 뒷면에는 고무롤러(5)와 엠보싱롤러(4)에 의해 미세한 엠보싱 무늬(1a) 형상이 선명하게 표출되게 한 것이다.The present invention is invented to solve the above problems, the subject of the invention is to use a PET (PET) film (2) instead of oxford fabric, the surface of the coated film body (1) instead of a fine pattern of the fabric marks A cell is formed, and when the coated film body 1 is peeled off, the plastic film 2 is wound on the winder 3 and the coating film body 1 is embossed by embossing with a heat of 150 ° C. 4) After passing between the rubber roller (5) and to be wound on the bobbin (6), the winding roller of the product, the rubber roller (5) and the back of the coating film body (1) separated by the winder (3) By the embossing roller 4, the shape of the fine embossing pattern 1a is clearly displayed.
도 1은 패트 필름에 코팅된 필름의 일부를 절결한 사시도1 is a perspective view of a part of the film coated on the plastic film cut out
도 2는 도 1의 단면도2 is a cross-sectional view of FIG.
도 3은 엠보싱 무늬가 형성된 도 1의 사시도Figure 3 is a perspective view of Figure 1 embossed pattern formed
도 4은 본 고안의 실시예의 구성도4 is a block diagram of an embodiment of the present invention
※도면의 주요 부분에 대한 부호의 설명※ Explanation of code for main part of drawing
1-코팅(습식) 필름몸체 1a-엠보싱 무늬1-Coated (Wet) Film Body 1a-Embossed Pattern
2-패트필름(PET film) 3-와인더(winder) 3a-안내롤러2-PET film 3-winder 3a-roller
4-엠보싱롤러(embossing raller) 5-고무롤러 6-보빈(제품권취롤러)4-embossing raller 5-rubber roller 6-bobbin
7-원단필름7-fabric film
이를 도면에 의거하여 설명하면 다음과 같다.This will be described based on the drawings.
습식 코팅 가죽원단의 제조 공정은 패트 필름(2)에 폴리우레탄 수지 및 DMF가 함유된 약품으로 코팅 작업을 하여 코팅 필름 몸체(1)를 형성한 다음, 이를 응고조에 넣어 응고시킨 후 수세조에 투입하여 수차례의 세척 작업하여 원단 필름(7)을 얻은 다음 건조실에서의 건조과정을 거쳐 형성된 것이고 폴리우레탄 코팅 필름몸체(1)의 엠보싱 작업시의 패트 필름(2)은 150℃의 열을 가진 엠보싱 롤러(4)와 고무롤러(5) 사이를 통과하는 코팅과정 필름몸체(1)의 뒷면에 미세한 엠보싱 무늬(1a) 형상이 선명하게 표출되게 한 것이다.In the manufacturing process of the wet coated leather fabric, the coating film body (1) is formed by coating with a chemical agent containing polyurethane resin and DMF on the plastic film (2), and then put it in a coagulation bath to solidify it and then put it in a washing tank. After several times of washing to obtain the original film (7) was formed through the drying process in the drying chamber and the plastic film (2) during the embossing of the polyurethane coating film body (1) embossed with a heat of 150 ℃ Coating process passing between the roller 4 and the rubber roller 5 is to make the fine embossing pattern (1a) shape on the back of the film body (1) is clearly expressed.
상기와 같이 본 고안은 패트(PET) 필름(2)에 폴리 우레탄(PU) 코팅 필름(1)을 형성한 필름원단(7)에 있어서 패트 필름(2)과 폴리우레탄 코팅된 필름몸체(1)를 분리하여 패트 필름(2)은 와인더(3)에 감기게하고 폴리우레탄 코팅 필름몸체(1)는 엠보싱 폴러(4)와 고무 롤러(5)를 통과시키는 과정 코팅 필름몸체(1)의 뒷면에 미세한 엠보싱 무늬(1a) 형상을 선명하게 표출시켜 제품의 품질을 향상시킬수 있게 하였기 때문에 매우 실용적이다.As described above, the present invention is a film body 7 in which a polyurethane (PU) coating film (1) is formed on a PET (2) film (2) and a film body (1) coated with a polyurethane film (1). Process to pass the plastic film (2) to the winder (3) and the polyurethane coating film body (1) to pass through the embossing polarizer (4) and the rubber roller (5) to the back of the coating film body (1) It is very practical because the quality of the product can be improved by expressing the fine embossed pattern 1a clearly.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020010038977U KR200270648Y1 (en) | 2001-12-17 | 2001-12-17 | wet type coating films for producing raw leathers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020010038977U KR200270648Y1 (en) | 2001-12-17 | 2001-12-17 | wet type coating films for producing raw leathers |
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| Publication Number | Publication Date |
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| KR200270648Y1 true KR200270648Y1 (en) | 2002-04-03 |
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| KR2020010038977U KR200270648Y1 (en) | 2001-12-17 | 2001-12-17 | wet type coating films for producing raw leathers |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101388954B1 (en) | 2013-03-05 | 2014-05-12 | 대양정밀 주식회사 | Method for coating leather or textile goods |
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2001
- 2001-12-17 KR KR2020010038977U patent/KR200270648Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101388954B1 (en) | 2013-03-05 | 2014-05-12 | 대양정밀 주식회사 | Method for coating leather or textile goods |
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