KR20210019087A - 전분계 멀티채널 기류 유닛 및 그 제조 방법과 응용 - Google Patents
전분계 멀티채널 기류 유닛 및 그 제조 방법과 응용 Download PDFInfo
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- KR20210019087A KR20210019087A KR1020217000878A KR20217000878A KR20210019087A KR 20210019087 A KR20210019087 A KR 20210019087A KR 1020217000878 A KR1020217000878 A KR 1020217000878A KR 20217000878 A KR20217000878 A KR 20217000878A KR 20210019087 A KR20210019087 A KR 20210019087A
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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
- B29C48/03—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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
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- A—HUMAN NECESSITIES
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- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0229—Filter rod forming processes
- A24D3/0237—Filter rod forming processes by extrusion
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/025—Final operations, i.e. after the filter rod forming process
- A24D3/0254—Cutting means
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- A—HUMAN NECESSITIES
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- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/025—Final operations, i.e. after the filter rod forming process
- A24D3/0266—Rolling means
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- A—HUMAN NECESSITIES
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- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
- A24D3/0287—Manufacture of tobacco smoke filters for filters with special features for composite filters
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- A—HUMAN NECESSITIES
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- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
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- A—HUMAN NECESSITIES
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- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/067—Use of materials for tobacco smoke filters characterised by functional properties
- A24D3/068—Biodegradable or disintegrable
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- A—HUMAN NECESSITIES
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- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
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- A—HUMAN NECESSITIES
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- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
- A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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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
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- B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
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- Engineering & Computer Science (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
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- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
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- Biochemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Biological Depolymerization Polymers (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (10)
- 전분계 멀티채널 기류 유닛(starch-based multi-channel airflow unit)의 제조 방법에 있어서,
폴리락트산(polylactic acid)을 용융시키되, 제1 온도 제어 영역의 온도는 135 ~ 145 ℃, 제2 온도 제어 영역의 온도는 175 ~ 185 ℃, 제3 온도 제어 영역의 온도는 190 ~ 200 ℃, 제4 온도 제어 영역의 온도는 175 ~ 185 ℃인 단계 S1;
전분 기재(starch-based material)를 호화시키고(gelatinizing), 상기 제3 온도 제어 영역에 첨가하여 충분히 혼합하는 단계 S2;
폴리올(polyol)을 상기 제3 온도 제어 영역에 첨가하여 충분히 혼합하는 단계 S3; 및
혼합 재료에 대해 이축 압출(twin-screw extruding), 진공 정형화, 냉각 정형화, 권취 및 절단을 진행하여 상기 전분계 멀티채널 기류 유닛을 얻는 단계 S4;를 포함하는 것을 특징으로 하는,
전분계 멀티채널 기류 유닛의 제조 방법. - 제1항에 있어서,
단계 S1에서 상기 제2 온도 제어 영역의 승온 속도는 3 ~ 10 ℃/min인 것을 특징으로 하는,
제조 방법. - 제2항에 있어서,
단계 S1에서 상기 제3 온도 제어 영역의 승온 속도는 0.2 ~ 2 ℃/min인 것을 특징으로 하는,
제조 방법. - 제1항에 있어서,
단계 S2에서 상기 전분 기재를 호화시키는 구체적인 조작은, 전분과 물의 혼합 용액을 80 ~ 90 ℃에서 10 ~ 30 min 동안 호화시켜 호화 전분을 형성하고, 혼합 용액 중 전분의 질량퍼센트는 4.5 ~ 14.5 %인 것을 특징으로 하는,
제조 방법. - 제3항에 있어서,
단계 S1에서 상기 폴리락트산의 공급 속도는 0.05 kg/min ~ 0.10 kg/min이고, 단계 S2에서 상기 전분의 공급 속도는 0.20 kg/min ~ 0.40 kg/min이며, 단계 S3에서 상기 폴리올의 공급 속도는 0.05 ~ 0.10 kg/min인 것을 특징으로 하는,
제조 방법. - 제5항에 있어서,
단계 S4에서 상기 이축의 회전 속도는 10 ~ 30 회/min이고, 재료 압출 속도는 0.30 kg/min ~ 0.60 kg/min인 것을 특징으로 하는,
제조 방법. - 제6항에 있어서,
단계 S4에서 상기 권취의 견인 속도는 5m/min ~ 20m/min이고, 견인력은 0.2 ~ 0.5 kN인 것을 특징으로 하는,
제조 방법. - 제7항에 있어서,
단계 S4에서 상기 냉각 정형화는 수냉 정형화이고, 수온은 10 ℃ ~ 25 ℃이며, 물 순환 속도는 5 kg/min ~ 10 kg/min인 것을 특징으로 하는,
제조 방법. - 제1항 내지 제8항 중 어느 한 항에 따른 전분계 멀티채널 기류 유닛의 제조 방법으로 제조하여 얻은,
전분계 멀티채널 기류 유닛. - 제9항에 따른 전분계 멀티채널 기류 유닛의 가열 불연소 궐련 필터 스틱의 제조에서의 응용.
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| CN201910567349.6 | 2019-06-27 | ||
| PCT/CN2019/095700 WO2020258387A1 (zh) | 2019-06-27 | 2019-07-12 | 一种淀粉基多通道气流单元及其制备方法和应用 |
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| CN112571759B (zh) * | 2020-12-11 | 2024-07-26 | 湖北中烟工业有限责任公司 | 一种用于生产降温固件的装置及方法 |
| CN112895374B (zh) * | 2021-02-07 | 2023-04-25 | 云南长宜科技有限公司 | 一种气流单元的制备方法及装置 |
| CN114668172B (zh) * | 2022-04-29 | 2024-05-14 | 云南长宜科技有限公司 | 一种多通道增香复合滤棒的制备方法 |
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