KR960704966A - 핫멜트 접착제의 코팅방법 - Google Patents
핫멜트 접착제의 코팅방법Info
- Publication number
- KR960704966A KR960704966A KR1019960701028A KR19960701028A KR960704966A KR 960704966 A KR960704966 A KR 960704966A KR 1019960701028 A KR1019960701028 A KR 1019960701028A KR 19960701028 A KR19960701028 A KR 19960701028A KR 960704966 A KR960704966 A KR 960704966A
- Authority
- KR
- South Korea
- Prior art keywords
- adhesive
- coating
- hot melt
- polymer
- melt adhesive
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/003—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic followed by coating of the granules
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/124—Treatment for improving the free-flowing characteristics
Abstract
본 발명은 핫멜트(hot melt) 접착제의 코팅방법에 관한 것으로, 표면에 점착성이 없는 핫멜트 접착제의 코팅 방법에 있어서, a) 핫멜트 접착제를 적합한 다이 오리피스를 통하여 압출하고, b) 압출된 접착제 표면에 용융필름을 형성하는 저분자량의 폴리머 또는 조합된 폴리머재료로서, 접착제 조성물과 재용융되었을 때 접착제 조성물의 특성을 손상시키지 않도록 선정된 재료를 스프레이하고, c) 코팅된 접착제의 표면을 필름형성폴리머를 재용융시키기에 충분한 온도 및 시간으로 가열하여 접착제를 용융시키지는 않을 정도의 연속된 코팅을 형성하고, d) 이러한 코팅된 접착제를 취급하기에 적합한 온도로 냉각시키는 단계로 이루어진다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (5)
- 표면에 점착성이 없는 핫멜트(hot melt) 접착제의 코팅방법에 있어서, a) 핫멜트 접착제를 적합한 다이오리피스를 통하여 압출하고, b) 압출된 접착제 표면에 용융 필름을 형성하는 저분자량의 폴리머 또는 조합된 폴리머재료로서, 접착제 조성물과 재용융되었을 때 접착제 조성물의 특성을 손산시키지 않도록 선정된 재료를 스프레이하고, c) 코팅된 접착제의 표면을 필름형성폴리머를 재용융시키기에 충분한 온도 및 시간으로 가열하여 접착제를 용융시키지는 않을 정도의 연속된 코팅을 형성하고, d) 이러한 코팅된 접착제를 취급하기에 적합한 온도로 냉각시키는 단계로 이루어지는 것을 특징으로 하는 핫멜트 접착제의 코팅방법.
- 제1항에 있어서, 상기 필름형성재료는 분해된 선형 저밀도 폴리에틸렌, 8~28%의 비닐 아세테이트를 함유하는 멜트 인덱스가 높은 에틸렌 비닐 아세테이트 코폴리머, 및 에틸렌 이소-부틸렌 코폴리머로 이루어지는 군에서 선정되는 것을 특징으로 하는 핫멜트 접착제의 코팅방법.
- 제1항에 있어서, 상기 필름형성재료는 A-B-A 블록 코폴리머, 멜트 인덱스가 낮은 에틸렌 비닐 아세테이트 코폴리머, 및 분자량이 높고 멜트 인덱스가 낮은 폴리에틸렌 및 폴리아미드로 이루어지는 군에서 선정되고, 폴리머는 또한 코팅점도를 낮추고 코팅의 장벽기능을 향상시키는 역할을 하는 점착성 수지, 왁스, 가소제 및 비점착성 시약과 조합하는 것을 특징으로 하는 핫멜트 접착제의 코팅방법.
- 제1항에 있어서, 상기 필름형성재료는 0.5~10 밀의 두께로 코팅되도록 충분한 양으로 스프레이에 의하여 도포하는 것을 특징으로 하는 핫멜트 접착제의 코팅방법.
- 제1항에 있어서, 상기 가열단계는 350~500℉의 온도에서 1~10초 동안 플래시(flash) 가열에 의하여 행하는 것을 특징으로 하는 핫멜트 접착제의 코팅방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26940294A | 1994-06-30 | 1994-06-30 | |
US08/269,402 | 1994-06-30 | ||
US8/269,402 | 1994-06-30 | ||
US8/269402 | 1994-06-30 | ||
PCT/US1995/007097 WO1996000747A1 (en) | 1994-06-30 | 1995-06-05 | Process for coating hot melt adhesives |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960704966A true KR960704966A (ko) | 1996-10-09 |
KR100191353B1 KR100191353B1 (ko) | 1999-06-15 |
Family
ID=23027089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960701028A KR100191353B1 (ko) | 1994-06-30 | 1995-06-05 | 핫멜트 접착제의 코팅방법 |
Country Status (12)
Country | Link |
---|---|
US (1) | US5865927A (ko) |
EP (1) | EP0716667B1 (ko) |
JP (1) | JP2758270B2 (ko) |
KR (1) | KR100191353B1 (ko) |
AU (1) | AU686828B2 (ko) |
CA (1) | CA2170752C (ko) |
DE (1) | DE69512360T2 (ko) |
DK (1) | DK0716667T3 (ko) |
ES (1) | ES2137523T3 (ko) |
MX (1) | MX9600784A (ko) |
NO (1) | NO960712L (ko) |
WO (1) | WO1996000747A1 (ko) |
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JP3457328B2 (ja) * | 1995-05-08 | 2003-10-14 | イーストマン ケミカル カンパニー | 低粘性ポリオレフィンを含む粘着性アモルファスプロピレンコポリマー組成物を共押出しする方法およびそれから製造された製品 |
AU719936B2 (en) * | 1995-11-16 | 2000-05-18 | H.B. Fuller Company | A polymeric composition in pellet form |
GB9623878D0 (en) | 1996-11-15 | 1997-01-08 | Marlit Ltd | Bonding materials |
WO1999018147A1 (en) * | 1997-10-08 | 1999-04-15 | H.B. Fuller Licensing & Financing, Inc. | Hot melt adhesive pellet comprising continuous coating of pelletizing aid |
US6533564B1 (en) * | 1999-02-10 | 2003-03-18 | Jowat Corporation | Apparatus for forming adhesive cartridges |
US6328798B1 (en) | 1999-02-19 | 2001-12-11 | Equistar Chemicals, Lp | Coated polymeric particles having improved anti-block characteristics, method of making such particles, and apparatus therefor |
JP4359357B2 (ja) | 1999-03-09 | 2009-11-04 | 株式会社瑞光 | ヒートシール装置 |
DE10030909A1 (de) | 1999-07-09 | 2001-03-01 | Henkel Kgaa | Schmelz-Haftklebstoff in Form eines Granulates |
US6706399B1 (en) | 2000-08-29 | 2004-03-16 | Eastman Chemical Company | Non-blocking polymeric articles |
WO2002061009A2 (en) * | 2000-11-04 | 2002-08-08 | National Starch And Chemical Investment Holding Corporation | Packaging of low application hot melt adhesive formulations |
US6541098B2 (en) | 2000-12-22 | 2003-04-01 | Avery Dennison Corporation | Three-dimensional flexible adhesive film structures |
US7137235B2 (en) * | 2004-10-12 | 2006-11-21 | Bostik Sa | Device and method for packaging in block form a sheathed hot-melt adhesive product |
US7328547B2 (en) * | 2004-10-29 | 2008-02-12 | Bostik, Inc. | Process for packaging plastic materials like hot melt adhesives |
US20060182953A1 (en) * | 2005-02-15 | 2006-08-17 | Jensen Erick C | Mold treatment and removal apparatus and methods |
EP2329889A1 (de) * | 2009-12-04 | 2011-06-08 | Sika Technology AG | Verfahren zur Herstellung eines mit Wachs umhüllten Heissschmelzklebstoffstranges |
CA2785861A1 (en) * | 2009-12-31 | 2011-07-07 | Bostik, Inc. | Process for packaging tacky polyester resins |
KR101053495B1 (ko) * | 2011-02-01 | 2011-08-03 | 영광기제주식회사 | 폴리에틸렌 코팅용 접착필름, 접착필름의 제조방법 및 이를 이용한 물탱크용 금속패널 제조방법 |
US20120213956A1 (en) * | 2011-02-23 | 2012-08-23 | Adherent Laboratories, Inc. | Fugitive adhesive and method |
CA2829846A1 (en) * | 2011-03-17 | 2012-09-20 | Henkel Ag & Co. Kgaa | Coated psa granules |
JP2012031432A (ja) * | 2011-11-04 | 2012-02-16 | Nitto Denko Corp | 粘着剤組成物ペレットおよびその製造方法、粘着テープおよびその製造方法 |
US9272795B2 (en) * | 2012-05-17 | 2016-03-01 | Henkel IP & Holding GmbH | Integral hot melt adhesive packaging films and use thereof |
BR112015007811A2 (pt) * | 2012-10-25 | 2017-07-04 | Adc Telecommunications Inc | sistema e método para aplicar um cabo revestido adesivo a uma superfície |
KR101230234B1 (ko) | 2012-12-21 | 2013-02-05 | 주식회사 문창 | 물탱크의 패널 조립장치 |
KR101229252B1 (ko) | 2012-12-21 | 2013-02-04 | 주식회사 문창 | 물탱크 패널 제조장치 |
CN103183897A (zh) * | 2013-04-11 | 2013-07-03 | 无锡市万力粘合材料有限公司 | 热熔胶用包覆膜组合物及其制备方法 |
PT2954995T (pt) * | 2014-06-12 | 2017-04-07 | Organik Kimya Sanayi Ve Tic A S | Processo para preparar adesivo de fusão a quente sensível à pressão (hmpsa) possuindo um revestimento sem carácter pegajoso |
US9920222B2 (en) * | 2014-11-04 | 2018-03-20 | Nordson Corporation | System and method for dispensing hot melt adhesives |
DK3181323T3 (en) * | 2015-12-15 | 2018-04-23 | Organik Kimya Sanayi Ve Tic A S | Process for making adhesive-free heat-meltable material and device for making it |
DE102018222372A1 (de) * | 2018-12-19 | 2020-06-25 | Tesa Se | Verfahren zum Herstellen eines Klebstofffilaments und Klebstofffilament |
CN112009053B (zh) * | 2020-09-08 | 2022-05-10 | 慈溪市兰星塑胶实业有限公司 | 一种热熔密封胶膜及其制备方法 |
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EP0649378B1 (en) * | 1992-07-06 | 1997-08-27 | H.B. Fuller Licensing & Financing, Inc. | A method of packaging an adhesive composition and the composition of the packaging |
JP2831133B2 (ja) * | 1992-12-09 | 1998-12-02 | ナショナル スターチ アンド ケミカル インベストメント ホールディング コーポレイション | ホットメルト接着剤を不粘着包装する方法 |
FR2801618B1 (fr) * | 1999-11-25 | 2003-10-17 | Rose Eludis Charpente | Toiture de batiment isolee thermiquement et procede pour sa mise en place |
-
1995
- 1995-06-05 WO PCT/US1995/007097 patent/WO1996000747A1/en active IP Right Grant
- 1995-06-05 JP JP8503176A patent/JP2758270B2/ja not_active Expired - Lifetime
- 1995-06-05 CA CA002170752A patent/CA2170752C/en not_active Expired - Fee Related
- 1995-06-05 EP EP95922965A patent/EP0716667B1/en not_active Expired - Lifetime
- 1995-06-05 KR KR1019960701028A patent/KR100191353B1/ko not_active IP Right Cessation
- 1995-06-05 DE DE69512360T patent/DE69512360T2/de not_active Expired - Fee Related
- 1995-06-05 MX MX9600784A patent/MX9600784A/es active IP Right Grant
- 1995-06-05 DK DK95922965T patent/DK0716667T3/da active
- 1995-06-05 AU AU27666/95A patent/AU686828B2/en not_active Ceased
- 1995-06-05 ES ES95922965T patent/ES2137523T3/es not_active Expired - Lifetime
-
1996
- 1996-02-22 NO NO960712A patent/NO960712L/no unknown
-
1997
- 1997-02-24 US US08/826,991 patent/US5865927A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR100191353B1 (ko) | 1999-06-15 |
NO960712D0 (no) | 1996-02-22 |
CA2170752C (en) | 2001-01-30 |
AU686828B2 (en) | 1998-02-12 |
EP0716667A1 (en) | 1996-06-19 |
EP0716667B1 (en) | 1999-09-22 |
ES2137523T3 (es) | 1999-12-16 |
NO960712L (no) | 1996-02-22 |
AU2766695A (en) | 1996-01-25 |
CA2170752A1 (en) | 1996-01-11 |
DK0716667T3 (da) | 2000-03-20 |
WO1996000747A1 (en) | 1996-01-11 |
JP2758270B2 (ja) | 1998-05-28 |
MX9600784A (es) | 1997-06-28 |
JPH09501735A (ja) | 1997-02-18 |
DE69512360D1 (de) | 1999-10-28 |
US5865927A (en) | 1999-02-02 |
DE69512360T2 (de) | 2000-03-23 |
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