JPS5473849A - Polyester molding material and its production - Google Patents
Polyester molding material and its productionInfo
- Publication number
- JPS5473849A JPS5473849A JP13987177A JP13987177A JPS5473849A JP S5473849 A JPS5473849 A JP S5473849A JP 13987177 A JP13987177 A JP 13987177A JP 13987177 A JP13987177 A JP 13987177A JP S5473849 A JPS5473849 A JP S5473849A
- Authority
- JP
- Japan
- Prior art keywords
- molding material
- polyester
- polyester molding
- chip
- drying
- 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
Links
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Glanulating (AREA)
Abstract
PURPOSE: To prevent cohesion of chip-like polyester molding material in drying, by forming a specific depression on the naturally cooling surface of the material.
CONSTITUTION: At least one dimple-like depression is formed on the naturally cooling surface of a chip-like polyester molding material consisting mainly of a repeating unit of an alkylene terephthalate to produce the polyester molding material which will not easily cause cohesion in drying. The polyester is melt extruded from a nozzle of elliptical, oblong, or rectangular cross-section satisfying the formula (a is the major axis or the long side; b is the minor axis or the short side) to produce a bar material, which is cut to a given length before their surfaces are solidified completely to give the desived molding material.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13987177A JPS5473849A (en) | 1977-11-24 | 1977-11-24 | Polyester molding material and its production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13987177A JPS5473849A (en) | 1977-11-24 | 1977-11-24 | Polyester molding material and its production |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5473849A true JPS5473849A (en) | 1979-06-13 |
JPS5530961B2 JPS5530961B2 (en) | 1980-08-14 |
Family
ID=15255493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13987177A Granted JPS5473849A (en) | 1977-11-24 | 1977-11-24 | Polyester molding material and its production |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5473849A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021070204A (en) * | 2019-10-30 | 2021-05-06 | 住友化学株式会社 | Resin pellet and resin pellet manufacturing method |
-
1977
- 1977-11-24 JP JP13987177A patent/JPS5473849A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021070204A (en) * | 2019-10-30 | 2021-05-06 | 住友化学株式会社 | Resin pellet and resin pellet manufacturing method |
Also Published As
Publication number | Publication date |
---|---|
JPS5530961B2 (en) | 1980-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR8006049A (en) | MOLDING COMPOSITION CONTAINING MATURED THERMOFIX RESIN AND MOLDED PRODUCT | |
IT1102829B (en) | IMPROVEMENT IN PLASTICIZING COMPOSITIONS FOR USE WITH SYNTHETIC RESIN POLYMERS | |
JPS51119090A (en) | Curable resin compositions | |
JPS5473849A (en) | Polyester molding material and its production | |
BE869416A (en) | LAMINATED COMPOSITE MATERIAL IN THE FORM OF A HIGH MOLECULAR WEIGHT POLYETHYLENE AND A PHENOLIC RESIN, AND ITS MANUFACTURING PROCESS | |
FI821813A0 (en) | PRESS MASK FOR FRAMSTAELLNING AV LAONGSTRAECKTA PRODUKTER AV BETONG | |
JPS5293455A (en) | Extrusion molding compositions | |
JPS53102948A (en) | Polypropylene molding material | |
JPS52109551A (en) | Resin compositions | |
JPS53149260A (en) | Production of plastic sheet with mixed flow pattern and device therefor | |
JPS5350257A (en) | Manufacture f polyester film | |
JPS52129759A (en) | Manufacture of extrusion molded articles | |
IT1104110B (en) | IMPROVEMENT IN THE COOLING TOWERS | |
JPS53140366A (en) | Formation of protrusions on synthetic resin plates | |
JPS5285243A (en) | Polypropylene resin composition | |
JPS54125271A (en) | Production of orientated material of polyester resin | |
JPS5411959A (en) | Injection-molded product and method of production | |
JPS52134668A (en) | High molecular material extrusion molding machine | |
BR8100219A (en) | ISOPROPYLIDENE ESTERS, COMPOSITION WITH THEM STABILIZED AND PROCESS TO STABILIZE POLYMERS | |
JPS52141891A (en) | Unsaturated polyester resin compositions | |
JPS5328646A (en) | Self-extinguishing resin composition | |
FR2278665A1 (en) | BIS-CYCLOHEXANOLS O, O, O ', O'-TETRALCOYL-SUBSTITUTES AND THEIR USE IN PARTICULAR FOR THE MANUFACTURE OF HARDENABLE POLYESTER MASSES | |
NZ183027A (en) | (5-(3-methylureido)-1,3,4-thiadiazol-2-ylsulphonyl)-acetic acids and esters thereof | |
JPS5725352A (en) | Polyester resin composition | |
JPS5429355A (en) | Plasticized vinyl chloride resin composition |