CA1178803A - Apparatus for melting and dispensing thermoplastic material - Google Patents
Apparatus for melting and dispensing thermoplastic materialInfo
- Publication number
- CA1178803A CA1178803A CA000411332A CA411332A CA1178803A CA 1178803 A CA1178803 A CA 1178803A CA 000411332 A CA000411332 A CA 000411332A CA 411332 A CA411332 A CA 411332A CA 1178803 A CA1178803 A CA 1178803A
- Authority
- CA
- Canada
- Prior art keywords
- tank
- bottom wall
- heating means
- resistance heating
- electrical resistance
- 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.)
- Expired
Links
- 239000012815 thermoplastic material Substances 0.000 title claims abstract description 47
- 230000008018 melting Effects 0.000 title claims abstract description 25
- 238000002844 melting Methods 0.000 title claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 81
- 239000012768 molten material Substances 0.000 claims description 26
- 239000007787 solid Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 abstract description 22
- 229920001169 thermoplastic Polymers 0.000 description 6
- 239000004416 thermosoftening plastic Substances 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 239000012943 hotmelt Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000013072 incoming material Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
- B29B13/022—Melting the material to be shaped
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/301,600 US4485942A (en) | 1981-09-14 | 1981-09-14 | Apparatus for melting and dispensing thermoplastic material |
| US301,600 | 1981-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1178803A true CA1178803A (en) | 1984-12-04 |
Family
ID=23164063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000411332A Expired CA1178803A (en) | 1981-09-14 | 1982-09-13 | Apparatus for melting and dispensing thermoplastic material |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4485942A (enExample) |
| EP (1) | EP0074839B1 (enExample) |
| JP (1) | JPS5861865A (enExample) |
| CA (1) | CA1178803A (enExample) |
| DE (1) | DE3268838D1 (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4667850A (en) * | 1985-10-28 | 1987-05-26 | Nordson Corporation | Thermoplastic grid melter |
| US4666066A (en) * | 1985-10-29 | 1987-05-19 | Nordson Corporation | Thermoplastic grid melter |
| US4771920A (en) * | 1985-10-29 | 1988-09-20 | Nordson Corporation | Thermoplastic grid melter |
| US4883200A (en) * | 1987-10-29 | 1989-11-28 | Nordson Corporation | Thermoplastic melting apparatus with a level indicator |
| US4821922A (en) * | 1987-10-29 | 1989-04-18 | Nordson Corporation | Thermoplastic melting apparatus with a level indicator |
| EP0342254A1 (de) * | 1988-05-18 | 1989-11-23 | Nordson Corporation | Vorrichtung zum Aufschmelzen von hochpolymeren, thermoplastischen Werkstoffen, insbesondere Klebstoffen |
| US5353945A (en) * | 1992-09-22 | 1994-10-11 | Nordson Corporation | Thermoplastic material melting apparatus |
| USD360422S (en) | 1993-05-03 | 1995-07-18 | Nordson Corporation | Dispenser for the dispensing of adhesives, sealants, and caulks |
| JPH07146921A (ja) * | 1993-11-19 | 1995-06-06 | Nec Corp | メモリカード用状態表示装置 |
| US5650083A (en) * | 1995-10-04 | 1997-07-22 | Nordson Corporation | Thermoplastic material melting apparatus |
| US5680963A (en) * | 1995-10-30 | 1997-10-28 | Nordson Corporation | Molten thermoplastic material supply system with support harness for distribution manifold |
| US5927555A (en) | 1997-04-14 | 1999-07-27 | Nordson Corporation | Pump support apparatus for a melter tank for thermoplastic material and mounting structure therefor |
| US5919384A (en) | 1997-04-14 | 1999-07-06 | Nordson Corporation | Melter tank for thermoplastic material and chassis for said tank |
| US6039217A (en) * | 1998-04-07 | 2000-03-21 | Nordson Corporation | Apparatus and method for thermoplastic material handling |
| US6019255A (en) * | 1998-04-22 | 2000-02-01 | Tanury; Bryan | Modular adhesive sealant heating system |
| USD411553S (en) | 1998-05-29 | 1999-06-29 | Nordson Corporation | Apparatus for melting and dispensing thermoplastic material |
| DE19844433A1 (de) * | 1998-09-28 | 2000-03-30 | Nsm Ag | Multimedia-Box |
| EP1439917B1 (en) * | 2001-10-29 | 2008-07-23 | Nordson Corporation | Strainer and level indicator for a hot melt adhesive system |
| ES2284953T3 (es) * | 2001-10-29 | 2007-11-16 | Nordson Corporation | Sistemas dispensadores para dispensar material liquido, y mas especificamente a sistemas dispensadores de adhesivo termofundible. |
| US7051904B2 (en) * | 2001-10-29 | 2006-05-30 | Nordson Corporation | Pump with integral filter for a hot melt adhesive system |
| USD489741S1 (en) | 2002-10-31 | 2004-05-11 | Nordson Corporation | Apparatus for melting thermoplastic material |
| TWI275498B (en) * | 2002-12-27 | 2007-03-11 | Duplo Seiko Corp | Sheet-binding device |
| US6809294B2 (en) * | 2003-02-12 | 2004-10-26 | The Regents Of The University Of California | Apparatus for dispensing pavement sealants |
| US7015427B1 (en) | 2004-11-19 | 2006-03-21 | Nordson Corporation | Apparatus and method for melting and supplying thermoplastic material to a dispenser |
| EP1937974B1 (en) * | 2005-10-17 | 2012-03-07 | Illinois Tool Works Inc. | Remote hot melt adhesive metering station |
| DE102007048046A1 (de) * | 2007-10-05 | 2009-04-09 | Nordson Corp., Westlake | Vorrichtung und Verfahren zur Abgabe eines Fluids, insbesondere Heißschmelzklebstoff |
| US9061316B2 (en) * | 2011-10-28 | 2015-06-23 | Nordson Corporation | Mountable device for dispensing heated adhesive |
| US9304028B2 (en) | 2012-09-20 | 2016-04-05 | Nordson Corporation | Adhesive dispensing device having optimized reservoir and capacitive level sensor |
| US10099242B2 (en) * | 2012-09-20 | 2018-10-16 | Nordson Corporation | Adhesive melter having pump mounted into heated housing |
| USD815674S1 (en) * | 2015-10-27 | 2018-04-17 | Multivac Sepp Haggenmueller Se & Co. Kg | Welding apparatus for thermoplastic material |
| WO2019089370A1 (en) * | 2017-10-31 | 2019-05-09 | Nordson Corporation | Melting system including flow guide members |
| USD998008S1 (en) | 2019-09-20 | 2023-09-05 | Nordson Corporation | Melter system |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB510185A (en) * | 1938-02-03 | 1939-07-28 | Kasper Bader | Improvements in and relating to arrangements for heating type metal |
| US3585361A (en) * | 1969-06-18 | 1971-06-15 | Nordson Corp | Supply system for heating and dispensing molten thermoplastic material |
| DE1935398C3 (de) * | 1969-07-11 | 1981-02-12 | Minnesota Mining And Manufacturing Co., Saint Paul, Minn. (V.St.A.) | Schmelz- und Abgabevorrichtung für thermoplastisches Material |
| DE2023598C3 (de) * | 1970-05-14 | 1976-01-02 | Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart | Elektrischer Durchlauferhitzer für Kaffeemaschinen |
| US3792801A (en) * | 1971-10-29 | 1974-02-19 | Nordson Corp | Thermoplastic applicator with self-cleaning supply reservoir |
| US3827603A (en) * | 1972-06-01 | 1974-08-06 | Nordson Corp | Thermoplastic applicator system in which the pump back-pressure controls the dispensing outlet |
| US3815788A (en) * | 1972-10-24 | 1974-06-11 | Nordson Corp | Thermoplastic applicator including a removable filter |
| US3964645A (en) * | 1975-02-12 | 1976-06-22 | Nordson Corporation | Apparatus for melting and dispensing thermoplastic material |
| US3976229A (en) * | 1975-03-31 | 1976-08-24 | Pyles Industries, Inc. | Hot melt dispensing apparatus |
| CH623352A5 (en) * | 1976-08-02 | 1981-05-29 | Nordson Corp | Process for bonding two substrates together with the aid of a heat-activated thermoplastic adhesive and apparatus for making use of this process |
| US4059714A (en) * | 1976-08-02 | 1977-11-22 | Nordson Corporation | Hot melt thermoplastic adhesive foam system |
| DE2836545C2 (de) * | 1978-08-21 | 1984-11-08 | Fa. Henning J. Claassen, 2120 Lüneburg | Gerät zum Verflüssigen von Schmelzmassen, insbesondere Schmelzklebestoffen |
| US4229767A (en) * | 1979-03-23 | 1980-10-21 | Ampex Corporation | Beam control circuit for diode-gun type camera tubes |
| GB2059815B (en) * | 1979-10-11 | 1984-04-26 | Wood T J | Mastic dispenser |
| US4328387A (en) * | 1980-03-19 | 1982-05-04 | Nordson Corporation | Fail-safe thermostatically controlled circuit for use in apparatus for melting and dispensing thermoplastic material |
-
1981
- 1981-09-14 US US06/301,600 patent/US4485942A/en not_active Expired - Lifetime
-
1982
- 1982-09-13 CA CA000411332A patent/CA1178803A/en not_active Expired
- 1982-09-13 DE DE8282304817T patent/DE3268838D1/de not_active Expired
- 1982-09-13 EP EP82304817A patent/EP0074839B1/en not_active Expired
- 1982-09-14 JP JP57160745A patent/JPS5861865A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3268838D1 (en) | 1986-03-13 |
| JPS5861865A (ja) | 1983-04-13 |
| EP0074839A1 (en) | 1983-03-23 |
| US4485942A (en) | 1984-12-04 |
| EP0074839B1 (en) | 1986-01-29 |
| JPH0525553B2 (enExample) | 1993-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4485942A (en) | Apparatus for melting and dispensing thermoplastic material | |
| CA1179842A (en) | Apparatus for melting and dispensing thermoplastic material | |
| US4771920A (en) | Thermoplastic grid melter | |
| CA1178434A (en) | Housing for apparatus for melting and dispensing thermoplastic material | |
| JP4451659B2 (ja) | マニホルドを中央に配置し区域加熱機能を有するホットメルト接着剤システム | |
| US3981416A (en) | Apparatus for melting and dispensing thermoplastic material | |
| US4666066A (en) | Thermoplastic grid melter | |
| CA1298462C (en) | Hot melt dispensing apparatus having offset hopper | |
| EP0286065A2 (en) | Method and apparatus for preparing adhesives for application | |
| EP1115542A1 (en) | Thermoplastic material melting unit having high throughput and heating capacity | |
| CA2187134A1 (en) | Configurable system for supplying molten thermoplastic material | |
| CA1157254A (en) | Melting and application device for melting adhesives | |
| AU755036B2 (en) | High output device for liquifying or reducing the viscosity of materials | |
| US6003732A (en) | Heated platen for liquefying thermoplastic materials | |
| CA2175986C (en) | Multiple heat source grid assembly | |
| US20040197093A1 (en) | Instantaneous compact fluid heater | |
| US4407489A (en) | Apparatus for discharging hot flowable solids from an upright container, particularly for discharging sponge iron from a shaft furnace | |
| JP2946751B2 (ja) | 反応型熱可塑性合成樹脂の熱溶解溶融装置 | |
| CA1124148A (en) | Heater module for an apparatus for melting and dispensing thermoplastic material | |
| SU1379070A1 (ru) | Установка дл приготовлени модельного состава | |
| WO1988003467A2 (en) | Hot melt dispensing apparatus having offset hopper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |