JPS55154113A - Drying and supplying method and device for amorphous granular body - Google Patents

Drying and supplying method and device for amorphous granular body

Info

Publication number
JPS55154113A
JPS55154113A JP6335879A JP6335879A JPS55154113A JP S55154113 A JPS55154113 A JP S55154113A JP 6335879 A JP6335879 A JP 6335879A JP 6335879 A JP6335879 A JP 6335879A JP S55154113 A JPS55154113 A JP S55154113A
Authority
JP
Japan
Prior art keywords
hopper
moisture
crystallized
drying
dried
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.)
Granted
Application number
JP6335879A
Other languages
Japanese (ja)
Other versions
JPS6328767B2 (en
Inventor
Osamu Matsui
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.)
Matsui Mfg Co Ltd
Original Assignee
Matsui Mfg Co 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 Matsui Mfg Co Ltd filed Critical Matsui Mfg Co Ltd
Priority to JP6335879A priority Critical patent/JPS55154113A/en
Publication of JPS55154113A publication Critical patent/JPS55154113A/en
Publication of JPS6328767B2 publication Critical patent/JPS6328767B2/ja
Granted 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
    • 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
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • B29B7/826—Apparatus therefor
    • 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
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
    • F26B17/14—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas
    • 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
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • B29B2009/165—Crystallizing granules
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/08—Granular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/001—Handling, e.g. loading or unloading arrangements
    • F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/04—Agitating, stirring, or scraping devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

PURPOSE:To prevent uneven drying and moisture-reabsorption by a method wherein polymer pellets are crystallized in a main tank and then delivered to a hopper, where they are dried. CONSTITUTION:A hot blast being sent from a hot blast generating device 2 into a main tank 1 equipped with an agitator 3, amorphous granular bodies such as polyester pellets are crystallized in the tank 1, and these crystallized granular bodies are supplied into the hopper 5 for supplying materials of a material-consuming device 6 such as a forming machine by an appropriate transferring means 4, being dried in the hopper 5 by the moisture-removing heated air sent from a moisture- removing heating device 7 into the hopper.
JP6335879A 1979-05-22 1979-05-22 Drying and supplying method and device for amorphous granular body Granted JPS55154113A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6335879A JPS55154113A (en) 1979-05-22 1979-05-22 Drying and supplying method and device for amorphous granular body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6335879A JPS55154113A (en) 1979-05-22 1979-05-22 Drying and supplying method and device for amorphous granular body

Publications (2)

Publication Number Publication Date
JPS55154113A true JPS55154113A (en) 1980-12-01
JPS6328767B2 JPS6328767B2 (en) 1988-06-09

Family

ID=13226941

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6335879A Granted JPS55154113A (en) 1979-05-22 1979-05-22 Drying and supplying method and device for amorphous granular body

Country Status (1)

Country Link
JP (1) JPS55154113A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60250914A (en) * 1984-05-29 1985-12-11 Matsuji Nakagome Plastic molding machine
JPS61116506A (en) * 1984-11-12 1986-06-04 Matsuji Nakagome Plastic molding machine
JPS62201204A (en) * 1986-03-01 1987-09-04 Konishiroku Photo Ind Co Ltd Manufacture of thermoplastic resin sheet and device thereof
JPS63137822A (en) * 1986-11-29 1988-06-09 Kureha Chem Ind Co Ltd Extrusion molding method for polyphenylene sulfide
JPS63149708U (en) * 1987-03-24 1988-10-03
JPH02643A (en) * 1987-10-06 1990-01-05 Roderich W Graff Method and device for crystallization of non-crystalline particulate synthetic resin
WO2003031133A1 (en) * 2001-10-08 2003-04-17 Bühler AG Controlling the crystallisation of polyesters by means of the water content thereof

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60250914A (en) * 1984-05-29 1985-12-11 Matsuji Nakagome Plastic molding machine
JPH0421564B2 (en) * 1984-05-29 1992-04-10 Matsuji Nakagome
JPS61116506A (en) * 1984-11-12 1986-06-04 Matsuji Nakagome Plastic molding machine
JPH0463763B2 (en) * 1984-11-12 1992-10-12 Matsuji Nakagome
JPS62201204A (en) * 1986-03-01 1987-09-04 Konishiroku Photo Ind Co Ltd Manufacture of thermoplastic resin sheet and device thereof
JPS63137822A (en) * 1986-11-29 1988-06-09 Kureha Chem Ind Co Ltd Extrusion molding method for polyphenylene sulfide
JPS63149708U (en) * 1987-03-24 1988-10-03
JPH02643A (en) * 1987-10-06 1990-01-05 Roderich W Graff Method and device for crystallization of non-crystalline particulate synthetic resin
WO2003031133A1 (en) * 2001-10-08 2003-04-17 Bühler AG Controlling the crystallisation of polyesters by means of the water content thereof
EP1710066A1 (en) 2001-10-08 2006-10-11 Bühler Ag Method for conditioning and crystallizing a polymer material
US7193032B2 (en) 2001-10-08 2007-03-20 Buhler Ag Controlling the crystallization of polyesters by means of their water content

Also Published As

Publication number Publication date
JPS6328767B2 (en) 1988-06-09

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