JPS57207012A - Preparation of thermosetting synthetic resin molding material - Google Patents

Preparation of thermosetting synthetic resin molding material

Info

Publication number
JPS57207012A
JPS57207012A JP9271581A JP9271581A JPS57207012A JP S57207012 A JPS57207012 A JP S57207012A JP 9271581 A JP9271581 A JP 9271581A JP 9271581 A JP9271581 A JP 9271581A JP S57207012 A JPS57207012 A JP S57207012A
Authority
JP
Japan
Prior art keywords
kneaded
molding material
synthetic resin
dried
added
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
JP9271581A
Other languages
Japanese (ja)
Inventor
Mitsuo Sato
Toyoo Iida
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP9271581A priority Critical patent/JPS57207012A/en
Publication of JPS57207012A publication Critical patent/JPS57207012A/en
Pending 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
    • B29B9/00—Making granules
    • B29B9/10—Making granules by moulding the material, i.e. treating it in the molten state

Landscapes

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

Abstract

PURPOSE:To obtain continuously an evenly grained molding material containing homogeneously dispersed filler by a method wherein in time of polycondensation of thermosetting resin filler is mixed, kneaded and then dried, crushed into the form of grains, colored, kneaded with thermosetting resin syrup added, extruded and granulated. CONSTITUTION:Filler such as pulp, clay, etc. is mixed A with thermosetting resin syrup such as melamine resin etc., kneaded B and then dried C by a rotary drier etc. and added D into a pot mill with a coloring agent to obtain colored synthetic resin powder. Subsequently, in the same way as before, melamine resin syrup and the colored synthetic resin powder are added at the mixing rate of about 3/97-40/60 into a horizontal Z-type kneader, kneaded E, for example, for 10-30min at 40-80 deg.C, extruded by an extruder in the form of strings, crushed F and dried G to obtain the molding material.
JP9271581A 1981-06-15 1981-06-15 Preparation of thermosetting synthetic resin molding material Pending JPS57207012A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9271581A JPS57207012A (en) 1981-06-15 1981-06-15 Preparation of thermosetting synthetic resin molding material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9271581A JPS57207012A (en) 1981-06-15 1981-06-15 Preparation of thermosetting synthetic resin molding material

Publications (1)

Publication Number Publication Date
JPS57207012A true JPS57207012A (en) 1982-12-18

Family

ID=14062148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9271581A Pending JPS57207012A (en) 1981-06-15 1981-06-15 Preparation of thermosetting synthetic resin molding material

Country Status (1)

Country Link
JP (1) JPS57207012A (en)

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