JPS4928028B1 - - Google Patents

Info

Publication number
JPS4928028B1
JPS4928028B1 JP42030920A JP3092067A JPS4928028B1 JP S4928028 B1 JPS4928028 B1 JP S4928028B1 JP 42030920 A JP42030920 A JP 42030920A JP 3092067 A JP3092067 A JP 3092067A JP S4928028 B1 JPS4928028 B1 JP S4928028B1
Authority
JP
Japan
Prior art keywords
screw
nylon
rods
impeller
hopper
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.)
Pending
Application number
JP42030920A
Other languages
English (en)
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 filed Critical
Publication of JPS4928028B1 publication Critical patent/JPS4928028B1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/29—Feeding the extrusion material to the extruder in liquid form
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/385—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in separate barrels
    • 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
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fibrous, filamentary or filling materials, e.g. thin fibrous reinforcements or fillers
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/297—Feeding the extrusion material to the extruder at several locations, e.g. using several hoppers or using a separate additive feeding
    • 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
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • 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
    • B29K2105/16—Fillers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP42030920A 1966-07-29 1967-05-17 Pending JPS4928028B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56890266A 1966-07-29 1966-07-29

Publications (1)

Publication Number Publication Date
JPS4928028B1 true JPS4928028B1 (ja) 1974-07-23

Family

ID=24273216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP42030920A Pending JPS4928028B1 (ja) 1966-07-29 1967-05-17

Country Status (11)

Country Link
JP (1) JPS4928028B1 (ja)
BE (1) BE702024A (ja)
CH (1) CH463089A (ja)
DE (1) DE1729196A1 (ja)
ES (1) ES339637A1 (ja)
GB (1) GB1182274A (ja)
IL (1) IL27828A (ja)
LU (1) LU53612A1 (ja)
MC (1) MC649A1 (ja)
NL (1) NL6707003A (ja)
SE (1) SE326551B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55211B2 (ja) * 1972-03-23 1980-01-07
DE3916938A1 (de) * 1989-05-24 1990-11-29 Gerhard Dingler Bauelement
AT523085B1 (de) * 2019-10-30 2022-11-15 Tyrolit Schleifmittelwerke Swarovski Kg Verfahren zur Herstellung von Schleifmittelteilchen
CN116808715B (zh) * 2023-08-04 2024-06-18 安徽华骐生态环境材料有限公司 一种硫自养滤料及其制备方法

Also Published As

Publication number Publication date
NL6707003A (ja) 1968-01-30
LU53612A1 (ja) 1967-07-10
GB1182274A (en) 1970-02-25
SE326551B (ja) 1970-07-27
IL27828A (en) 1971-01-28
BE702024A (ja) 1968-01-29
CH463089A (de) 1968-09-30
MC649A1 (fr) 1968-02-13
DE1729196A1 (de) 1971-06-03
ES339637A1 (es) 1968-05-01

Similar Documents

Publication Publication Date Title
GB1225332A (ja)
GB1283265A (en) Process for the extrusion of a homogeneous mixture of a thermoplastic material with a liquid
ES8101980A1 (es) Procedimiento e instalacion para fabricar objetos a partir de al menos un material liquido o pastoso que se solidifica en un molde
EP0034505A3 (en) Plasticizing screw
GB1074823A (en) A screw extrusion machine for working and processing synthetic thermoplastic compositions
US3947169A (en) Apparatus for making rods or tubes having a filter
GB1151964A (en) Method and Apparatus for the Continuous Preparation of Plastics Material Mixtures
ES417002A1 (es) Un metodo de mezcla de material polimero termoplastico y carga.
JPS4928028B1 (ja)
GB1059286A (en) A method and apparatus for granulating pieces of thermoplastic synthetic resin film
LU57026A1 (ja)
US2872703A (en) Extrusion apparatus
FR1580587A (ja)
SE7908841L (sv) Partikelinnehallande skumplast
GB1123876A (en) Improvements in or relating to the extrusion of plastics materials
GB1008429A (en) Improvements in and relating to plasticising screws for thermoplastic synthetic materials
GB1104388A (en) Extrusion apparatus
ES8301756A1 (es) Instalacion para la preparacion de un producto constituido por una mezcla de una carga solida y un aglutinante termo- plastico.
ATE73383T1 (de) Strangpresswerkzeug zum herstellen von marmorierten profilen.
JPS5789938A (en) Twin-screw type preheating feeder
CA649800A (en) Method for mixing particulate solids with thermoplastic materials
GB1403607A (en) Apparatus for bleding and conveying bulk material
GB953310A (en) Improvements relating to screw extruders
GB1240824A (en) Improvements in or relating to plasticising apparatus
JPS555776A (en) Continuous mixer