CA1327687C - Dispositif servant a eliminer les composants volatiles residuels contenus dans les matieres plastiques destinees a etre extrudees ou moulees par injection - Google Patents

Dispositif servant a eliminer les composants volatiles residuels contenus dans les matieres plastiques destinees a etre extrudees ou moulees par injection

Info

Publication number
CA1327687C
CA1327687C CA000398389A CA398389A CA1327687C CA 1327687 C CA1327687 C CA 1327687C CA 000398389 A CA000398389 A CA 000398389A CA 398389 A CA398389 A CA 398389A CA 1327687 C CA1327687 C CA 1327687C
Authority
CA
Canada
Prior art keywords
bin
machine
heated
air
plastic
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 - Lifetime
Application number
CA000398389A
Other languages
English (en)
Inventor
Jaro Kopernicky
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
4437667 Canada Inc
Original Assignee
Mold Masters 2007 Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mold Masters 2007 Ltd filed Critical Mold Masters 2007 Ltd
Priority to CA000398389A priority Critical patent/CA1327687C/fr
Application granted granted Critical
Publication of CA1327687C publication Critical patent/CA1327687C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
    • B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/63—Venting or degassing means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CA000398389A 1982-03-15 1982-03-15 Dispositif servant a eliminer les composants volatiles residuels contenus dans les matieres plastiques destinees a etre extrudees ou moulees par injection Expired - Lifetime CA1327687C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000398389A CA1327687C (fr) 1982-03-15 1982-03-15 Dispositif servant a eliminer les composants volatiles residuels contenus dans les matieres plastiques destinees a etre extrudees ou moulees par injection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000398389A CA1327687C (fr) 1982-03-15 1982-03-15 Dispositif servant a eliminer les composants volatiles residuels contenus dans les matieres plastiques destinees a etre extrudees ou moulees par injection

Publications (1)

Publication Number Publication Date
CA1327687C true CA1327687C (fr) 1994-03-15

Family

ID=4122304

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000398389A Expired - Lifetime CA1327687C (fr) 1982-03-15 1982-03-15 Dispositif servant a eliminer les composants volatiles residuels contenus dans les matieres plastiques destinees a etre extrudees ou moulees par injection

Country Status (1)

Country Link
CA (1) CA1327687C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2886984A3 (fr) * 2013-12-18 2016-01-20 Motan Holding GmbH Procédé de séchage et/ou de cristallisation de produits en vrac et installation d'exécution d'un tel procédé
CN112045891A (zh) * 2020-08-26 2020-12-08 界首市鸿鑫塑业有限公司 一种塑料颗粒用立式除杂设备及其除杂方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2886984A3 (fr) * 2013-12-18 2016-01-20 Motan Holding GmbH Procédé de séchage et/ou de cristallisation de produits en vrac et installation d'exécution d'un tel procédé
CN112045891A (zh) * 2020-08-26 2020-12-08 界首市鸿鑫塑业有限公司 一种塑料颗粒用立式除杂设备及其除杂方法

Similar Documents

Publication Publication Date Title
US4636085A (en) Apparatus for removing volatiles from plastic materials delivered to an extrusion or injection molding machine
US4636084A (en) Removing volatiles from plastic materials delivered to an extrusion or injection molding machine
US4591467A (en) Method for removing moisture and volatiles from molding particulate plastic material feed
US20070199203A1 (en) Dehumidification method and plant particularly for granular materials
EP1427545B1 (fr) Appareil de depoussierage de materiau particulaire
CA2280818C (fr) Systeme de moulage par injection a unite d'alimentation de pastilles
US6405454B1 (en) Method and apparatus for heating and/or drying flowable loose material
JPH0337492B2 (fr)
US4144012A (en) Material hopper translatable unit
CA1327687C (fr) Dispositif servant a eliminer les composants volatiles residuels contenus dans les matieres plastiques destinees a etre extrudees ou moulees par injection
US6994540B2 (en) Injection molding system and pellet feeding unit
EP0134977B1 (fr) Procédé et dispositif pour supprimer l'humidité et les matières volatiles de la matière plastique à mouler en particules
US3980208A (en) Fluidizer for feeding flowable material to a production machine
SU1205785A3 (ru) Способ работы вакуумной сушильной установки
US6321461B1 (en) Drying apparatus using high pressure gas
JPH03168585A (ja) 物質の乾燥方法及び装置
JP2001071363A (ja) 射出成形方法及び射出成形システム
JP2001009867A (ja) 射出成形方法、廃棄物処理方法及び射出成形品
EP1751483A1 (fr) Sechage de granules plastiques au moyen de micro-ondes
US20030221330A1 (en) Plastic granule dryer system
CA1176017A (fr) Methode et dispositif d'extraction de l'eau et des liquides volatils des charges de particules plastiques pour moulage
JP2003103566A (ja) 溶融成形機のガス除去装置
CN211626006U (zh) 一种塑料粒子用快速干燥机
JP2004001563A (ja) 射出成形方法
SU1016640A1 (ru) Охладитель сыпучих материалов

Legal Events

Date Code Title Description
MKLA Lapsed
MKEC Expiry (correction)

Effective date: 20121205