GB1411378A - Plant to reclaim thermoplastic scrap material - Google Patents

Plant to reclaim thermoplastic scrap material

Info

Publication number
GB1411378A
GB1411378A GB5682971A GB5682971A GB1411378A GB 1411378 A GB1411378 A GB 1411378A GB 5682971 A GB5682971 A GB 5682971A GB 5682971 A GB5682971 A GB 5682971A GB 1411378 A GB1411378 A GB 1411378A
Authority
GB
United Kingdom
Prior art keywords
water
discharged
stream
scrap material
comminuting
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
Application number
GB5682971A
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.)
Leesona Plastics Machinery Ltd
Original Assignee
Leesona Plastics Machinery 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 Leesona Plastics Machinery Ltd filed Critical Leesona Plastics Machinery Ltd
Priority to GB5682971A priority Critical patent/GB1411378A/en
Publication of GB1411378A publication Critical patent/GB1411378A/en
Expired 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
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
    • 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
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/065—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts containing impurities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/008—Wide strips, e.g. films, webs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

1411378 Reclaiming thermoplastic material LEESONA PLASTICS MACHINERY Ltd 7 Dec 1972 [7 Dec 1971] 56829/71 Heading C3P Plant for reclaiming thermoplastic scrap material comprises a comminuting device 1 for comminuting the scrap material, means for feeding a stream of water to the communiting device so that the scrap material is communited in the presence of said stream, an exit from the comminuting device arranged so as to discharge the comminuted material together with the water, separating means 4 for separating the discharged comminuted material from the water, means for recycling the water from the separating means to the comminuting device and means for receiving and drying the separated comminuted material. The material, e.g. films, foils, sheets and laminates, may be flaked in granulator 1, the cutting chamber of which serves as a washing drum. The stream may be discharged and separated in centrifuge 4 or by an inclined vibrating wire screen. Water and scum is discharged to tank 12, which may contain immersion heater 19, from which water is recycled by line 3 to the granulator. Sufficient make up water is added by supply pipe 13 to maintain the level in tank 12 whereby the scum is discharged over weir 14. Wet flakes from the centrifuge and hot air from heater 8 are drawn by fan 7 and discharged into cyclone separator 11 by duct 10 which serves as a drying chamber. The flakes recovered from the base of cyclone 11 may be passed to a storage reservoir or direct to an extruder.
GB5682971A 1971-12-07 1971-12-07 Plant to reclaim thermoplastic scrap material Expired GB1411378A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5682971A GB1411378A (en) 1971-12-07 1971-12-07 Plant to reclaim thermoplastic scrap material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5682971A GB1411378A (en) 1971-12-07 1971-12-07 Plant to reclaim thermoplastic scrap material

Publications (1)

Publication Number Publication Date
GB1411378A true GB1411378A (en) 1975-10-22

Family

ID=10477649

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5682971A Expired GB1411378A (en) 1971-12-07 1971-12-07 Plant to reclaim thermoplastic scrap material

Country Status (1)

Country Link
GB (1) GB1411378A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372013A1 (en) * 1976-11-25 1978-06-23 Krauss Maffei Austria PLANT FOR THE TRANSFORMATION OF THIN WASTE OF THERMOPLASTIC SYNTHETIC MATERIAL, IN PARTICULAR SHEETS, INTO AN AGGLOMERINE
FR2490545A1 (en) * 1980-09-19 1982-03-26 Schiatti De Monza Remi System for reprocessing used or waste polyethylene film - with removal of soluble contaminants and reconstitution as dry pellets
GB2339783A (en) * 1998-07-21 2000-02-09 Plasalloy Limited Recovery and re-use of material from post-consumer waste
WO2015149142A1 (en) * 2014-04-03 2015-10-08 Cardoso Gustavo Eugenio De Oliveira System, equipment and method for recycling plastic packaging
CN108927931A (en) * 2018-06-29 2018-12-04 苏州市金翔钛设备有限公司 A kind of waste material high-temperature crushing casting mechanism
CN112590060A (en) * 2020-12-09 2021-04-02 江西省佳晨实业有限公司 Waste plastic crushing and recycling device
US11065798B2 (en) 2015-09-11 2021-07-20 Colormatrix Holdings, Inc. Apparatus and method for injecting a fluid formulation into a melted polymeric material
CN115069746A (en) * 2022-08-16 2022-09-20 常州市龙吟塑业有限公司 Based on Y type trident doser charging equipment for automated production equipment
CN115515769A (en) * 2020-05-15 2022-12-23 Dic株式会社 Recycling system for recycling plastic laminate into recycled raw material, recycling method, and method for separating and recovering laminate

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372013A1 (en) * 1976-11-25 1978-06-23 Krauss Maffei Austria PLANT FOR THE TRANSFORMATION OF THIN WASTE OF THERMOPLASTIC SYNTHETIC MATERIAL, IN PARTICULAR SHEETS, INTO AN AGGLOMERINE
FR2490545A1 (en) * 1980-09-19 1982-03-26 Schiatti De Monza Remi System for reprocessing used or waste polyethylene film - with removal of soluble contaminants and reconstitution as dry pellets
GB2339783A (en) * 1998-07-21 2000-02-09 Plasalloy Limited Recovery and re-use of material from post-consumer waste
WO2015149142A1 (en) * 2014-04-03 2015-10-08 Cardoso Gustavo Eugenio De Oliveira System, equipment and method for recycling plastic packaging
US11065798B2 (en) 2015-09-11 2021-07-20 Colormatrix Holdings, Inc. Apparatus and method for injecting a fluid formulation into a melted polymeric material
CN108927931A (en) * 2018-06-29 2018-12-04 苏州市金翔钛设备有限公司 A kind of waste material high-temperature crushing casting mechanism
CN115515769A (en) * 2020-05-15 2022-12-23 Dic株式会社 Recycling system for recycling plastic laminate into recycled raw material, recycling method, and method for separating and recovering laminate
CN112590060A (en) * 2020-12-09 2021-04-02 江西省佳晨实业有限公司 Waste plastic crushing and recycling device
CN115069746A (en) * 2022-08-16 2022-09-20 常州市龙吟塑业有限公司 Based on Y type trident doser charging equipment for automated production equipment
CN115069746B (en) * 2022-08-16 2022-11-01 常州市龙吟塑业有限公司 Based on Y type trident doser charging equipment for automated production equipment

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee