KR102033709B1 - 벨트프레스식 플라스틱시트 제조장치 - Google Patents
벨트프레스식 플라스틱시트 제조장치 Download PDFInfo
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- KR102033709B1 KR102033709B1 KR1020170097708A KR20170097708A KR102033709B1 KR 102033709 B1 KR102033709 B1 KR 102033709B1 KR 1020170097708 A KR1020170097708 A KR 1020170097708A KR 20170097708 A KR20170097708 A KR 20170097708A KR 102033709 B1 KR102033709 B1 KR 102033709B1
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- South Korea
- Prior art keywords
- sheet
- plastic sheet
- plastic
- belt
- belt press
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- 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.)
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- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
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- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/44—Compression means for making articles of indefinite length
- B29C43/48—Endless belts
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/002—Combinations of extrusion moulding with other shaping operations combined with surface shaping
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/44—Compression means for making articles of indefinite length
- B29C43/48—Endless belts
- B29C2043/483—Endless belts cooperating with a second endless belt, i.e. double band presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
20,50 : 상부벨트 30,60 : 하부벨트
21,22,31,32,51,52,61,62 : 롤러 40,42 : 엠보싱롤러
24,34,54,64 : 가열 가이드수단 26,36,56,66 : 냉각 가이드수단
25,27,35,37,55,57,65,67 : 면베어링 70 : 용융 플라스틱시트
70' : 플라스틱시트
Claims (7)
- 삭제
- 삭제
- 삭제
- 삭제
- 플라스틱을 용융시키고 가압하여 용융 플라스틱을 압출하는 플라스틱 압출기(10);
상기 압출되는 용융 플라스틱을 시트 형태로 배출하는 T다이(12);
상기 배출되는 용융 플라스틱시트를 가열하면서 압착 후 냉각하거나 또는 냉각하면서 압착 후 가열하도록 이루어진 제1 벨트프레스;
제1 벨트프레스에서 배출되는 플라스틱시트에 엠보싱 무늬를 형성하도록 적어도 하나의 롤러에 엠보싱이 형성된 엠보싱 롤러 세트; 및
엠보싱 처리된 플라스틱시트를 압착함과 아울러 가열 후 냉각하여 어닐링 처리하는 제2 벨트프레스;를 포함하고,
상기 제1 벨트프레스 및 제2 벨트프레스는,
각각 2개의 롤러(21,22)(31,32)에 의해 회전하며 일정 간격을 두고 상하로 대향 설치되어 플라스틱시트의 통로를 형성하는 상부 및 하부벨트(20,30);
상부 및 하부벨트의 내측면에 접하도록 설치되고 상부 및 하부벨트가 일정 궤적으로 회전하도록 가이드하면서 가열 후 냉각 또는 냉각 후 가열하는 가열 및 냉각 가이드수단(24,34,54,64)(26,36,56,66);
상부 및 하부벨트와 가열 및 냉각 가이드수단이 접촉하는 부위에 설치되어 플라스틱시트에 압력을 가함과 아울러 상부 및 하부벨트가 원활하게 이동되도록 하는 면베어링(25,27,35,37,55,57,65,67);을 포함하며,
상기 플라스틱시트의 통로는 그 간격이 입구에서 출구 쪽으로 갈수록 일정한 비율로 작아지도록 형성되는 것을 특징으로 하는 벨트프레스식 플라스틱시트 제조장치. - 삭제
- 삭제
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KR1020170097708A KR102033709B1 (ko) | 2017-08-01 | 2017-08-01 | 벨트프레스식 플라스틱시트 제조장치 |
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KR1020170097708A KR102033709B1 (ko) | 2017-08-01 | 2017-08-01 | 벨트프레스식 플라스틱시트 제조장치 |
Publications (2)
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KR20190013294A KR20190013294A (ko) | 2019-02-11 |
KR102033709B1 true KR102033709B1 (ko) | 2019-10-17 |
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KR1020170097708A Active KR102033709B1 (ko) | 2017-08-01 | 2017-08-01 | 벨트프레스식 플라스틱시트 제조장치 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102195571B1 (ko) * | 2019-07-22 | 2020-12-29 | 유재필 | 압출물 분배기 및 이를 포함하는 복합패널의 제조장치 |
KR102469371B1 (ko) | 2021-07-30 | 2022-11-21 | 주식회사 대정테크 | 플라스틱 시트 제조 장치 |
KR102431467B1 (ko) * | 2021-12-10 | 2022-08-16 | 선민 | 더블 벨트 압착 방식의 재활용 타일, 이의 제조방법 및 제조장치 |
CN114644803A (zh) * | 2022-02-28 | 2022-06-21 | 上海众泰辊业有限公司 | 一种解决软片无缝接的方法 |
US12257814B2 (en) * | 2022-06-30 | 2025-03-25 | Continuus Materials Intellectual Property, Llc | Heat transfer system with improved efficiency for composite panel production |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100824752B1 (ko) * | 2005-10-24 | 2008-04-23 | 김소자 | 톱밥 플라스틱 보드, 그 제조방법, 및 그 제조장치 |
JP2012071502A (ja) * | 2010-09-29 | 2012-04-12 | Toray Ind Inc | 太陽電池封止材用エチレン−酢酸ビニル共重合体(eva)シートの製造方法 |
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KR20160064547A (ko) * | 2014-11-28 | 2016-06-08 | 현대자동차주식회사 | 더블 벨트 프레스 장치 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100824752B1 (ko) * | 2005-10-24 | 2008-04-23 | 김소자 | 톱밥 플라스틱 보드, 그 제조방법, 및 그 제조장치 |
JP2012071502A (ja) * | 2010-09-29 | 2012-04-12 | Toray Ind Inc | 太陽電池封止材用エチレン−酢酸ビニル共重合体(eva)シートの製造方法 |
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