KR20200052943A - 진공 성형용 수지 필름 - Google Patents
진공 성형용 수지 필름 Download PDFInfo
- Publication number
- KR20200052943A KR20200052943A KR1020207010597A KR20207010597A KR20200052943A KR 20200052943 A KR20200052943 A KR 20200052943A KR 1020207010597 A KR1020207010597 A KR 1020207010597A KR 20207010597 A KR20207010597 A KR 20207010597A KR 20200052943 A KR20200052943 A KR 20200052943A
- Authority
- KR
- South Korea
- Prior art keywords
- film
- mass
- resin
- fluorine
- vacuum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
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- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
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- B29C48/08—Flat, e.g. panels flexible, e.g. films
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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
- B32B2605/00—Vehicles
- B32B2605/08—Cars
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Laminated Bodies (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (12)
- 불화 바이닐리덴계 수지 60질량%∼85질량%와, 메타크릴산 에스터계 수지 40질량%∼15질량%를 함유하는 표면층과,
불화 바이닐리덴계 수지 0질량%∼50질량%와 메타크릴산 에스터계 수지 100질량%∼50질량%를 함유하는 이면층을 포함하고,
JIS K7133에 기초하여 측정되는 120℃에서 30분 가열했을 때의 필름의 흐름 방향의 가열 신축률이 -15%∼-2%인,
진공 성형용 불소계 수지 다층 필름. - 제 1 항에 있어서,
상기 JIS K7133에 기초하여 측정되는 120℃에서 30분 가열했을 때의 필름의 폭 방향의 가열 신축률이 -3%∼+1%인, 진공 성형용 불소계 수지 다층 필름. - 제 1 항 또는 제 2 항에 있어서,
3차원 표면 가식 공법용인, 불소계 수지 다층 필름. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 이면층은, 수지 성분 100질량부에 대해 자외선 흡수제 0.1∼10질량부를 함유하는, 진공 성형용 불소계 수지 다층 필름. - 제 4 항에 있어서,
상기 자외선 흡수제는, 트라이아진계 화합물 및 벤조트라이아졸계 화합물로부터 선택되는 1종 이상인, 진공 성형용 불소계 수지 다층 필름. - 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,
상기 표면층의 두께는 5∼100μm이며, 상기 이면층의 두께는 5∼300μm인, 진공 성형용 불소계 수지 다층 필름. - 제 1 항 내지 제 6 항 중 어느 한 항에 있어서,
JIS K7136에 기초하여 측정되는 헤이즈는 10% 미만인, 진공 성형용 불소계 수지 다층 필름. - T 다이법에 의한 제 1 항 내지 제 7 항 중 어느 한 항에 기재된 진공 성형용 불소계 수지 다층 필름을 제조하는 방법에 있어서,
T 다이의 립 간극의 폭을 나타내는 립 개도를 필름 두께로 나눈 값으로 정의되는 드래프트비를 4∼35,
T 다이로부터 압출된 수지가 접촉하여 냉각되는 제 1 냉각 롤의 표면 온도를 20∼90℃, 및
필름의 권취 속도를 상기 제 1 냉각 롤의 회전 속도로 나눈 값으로 정의되는 드로비를 1.05∼1.30
으로 하여 제조하는 것을 포함하는, 상기 진공 성형용 불소계 수지 다층 필름의 제조 방법. - 접착제층, 가식 기재 및 제 1 항 내지 제 7 항 중 어느 한 항에 기재된 진공 성형용 불소계 수지 다층 필름으로 이루어지는, 진공 성형용 가식 필름.
- 제 9 항에 있어서,
상기 가식 기재는, 폴리염화 바이닐 수지, ABS 수지, 폴리카보네이트 수지 및 스타이렌계 엘라스토머로 이루어지는 군으로부터 선택되는 적어도 1종류의 수지인, 진공 성형용 가식 필름. - 제 9 항 또는 제 10 항에 기재된 진공 성형용 가식 필름을 이용하여 심재에 3차원 표면 가식 공법을 행하는 것을 포함하는, 자동차용 부품 또는 전화(電化) 제품용 부품의 제조 방법.
- 제 11 항에 기재된 제조 방법에 의해 제조된 자동차용 부품 또는 전화 제품용 부품.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2017-182394 | 2017-09-22 | ||
| JP2017182394 | 2017-09-22 | ||
| PCT/JP2018/035168 WO2019059369A1 (ja) | 2017-09-22 | 2018-09-21 | 真空成形用樹脂フィルム |
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| KR20200052943A true KR20200052943A (ko) | 2020-05-15 |
| KR102574541B1 KR102574541B1 (ko) | 2023-09-04 |
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| KR1020207010597A Active KR102574541B1 (ko) | 2017-09-22 | 2018-09-21 | 진공 성형용 수지 필름 |
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| Country | Link |
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| US (1) | US11141964B2 (ko) |
| EP (1) | EP3685986B1 (ko) |
| JP (1) | JP7223698B2 (ko) |
| KR (1) | KR102574541B1 (ko) |
| CN (1) | CN111093946B (ko) |
| WO (1) | WO2019059369A1 (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11207872B2 (en) | 2018-06-22 | 2021-12-28 | Denka Company Limited | Decorative film for film insert molding and method for manufacturing same |
| KR102217744B1 (ko) | 2019-04-05 | 2021-02-22 | 에스케이씨에코솔루션즈(주) | 불소 함유 시트 및 이를 포함하는 라미네이트 강판 |
| JP7150675B2 (ja) * | 2019-08-30 | 2022-10-11 | デンカ株式会社 | 成形用シート、成形品、ボルトナットの保護又は補修方法、及び鋼構造物の保護又は補修方法 |
| JP7559039B2 (ja) * | 2020-02-10 | 2024-10-01 | デンカ株式会社 | 樹脂フィルム及びその製造方法 |
| JP7244879B2 (ja) * | 2020-02-10 | 2023-03-23 | 尾池工業株式会社 | 金属調加飾フィルム、金属調車両内外装部材、金属調成形体 |
| WO2022024769A1 (ja) * | 2020-07-30 | 2022-02-03 | デンカ株式会社 | 積層フィルム及びその製造方法 |
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- 2018-09-21 CN CN201880059362.4A patent/CN111093946B/zh active Active
- 2018-09-21 EP EP18857628.4A patent/EP3685986B1/en active Active
- 2018-09-21 JP JP2019543739A patent/JP7223698B2/ja active Active
- 2018-09-21 US US16/647,776 patent/US11141964B2/en active Active
- 2018-09-21 WO PCT/JP2018/035168 patent/WO2019059369A1/ja not_active Ceased
- 2018-09-21 KR KR1020207010597A patent/KR102574541B1/ko active Active
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| EP3685986A1 (en) | 2020-07-29 |
| US20200230932A1 (en) | 2020-07-23 |
| EP3685986B1 (en) | 2023-06-14 |
| CN111093946B (zh) | 2021-11-02 |
| WO2019059369A1 (ja) | 2019-03-28 |
| JPWO2019059369A1 (ja) | 2020-11-05 |
| JP7223698B2 (ja) | 2023-02-16 |
| CN111093946A (zh) | 2020-05-01 |
| EP3685986A4 (en) | 2020-10-28 |
| KR102574541B1 (ko) | 2023-09-04 |
| US11141964B2 (en) | 2021-10-12 |
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