TW201612219A - Method for producing powder - Google Patents

Method for producing powder

Info

Publication number
TW201612219A
TW201612219A TW104117169A TW104117169A TW201612219A TW 201612219 A TW201612219 A TW 201612219A TW 104117169 A TW104117169 A TW 104117169A TW 104117169 A TW104117169 A TW 104117169A TW 201612219 A TW201612219 A TW 201612219A
Authority
TW
Taiwan
Prior art keywords
section
powder
transport medium
resin composition
flow
Prior art date
Application number
TW104117169A
Other languages
Chinese (zh)
Inventor
Ryuji Nonokawa
Shinichiro Shoji
Kenji Ohashi
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Publication of TW201612219A publication Critical patent/TW201612219A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating

Abstract

In the present invention, a resin composition that functions effectively as a fluidity control material is provided in the form of a powder by: using a crusher comprising a crushing section (i) which is equipped with a resin composition solid (C) feed port and a transport medium supply port and which makes the resin composition solid (C) that is fed therein into a powder, a flow section (ii) which is directly linked to an upper section of the crushing section and in which a transport medium is used to cause the powder obtained by the crushing section (i) to flow, and a discharge port (iii) at an upper section of the flow section for discharging the powder having a target particle size or smaller and the transport medium; and controlling the internal temperature of the crushing section (i) and the supply amount of the transport medium.
TW104117169A 2014-05-30 2015-05-28 Method for producing powder TW201612219A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014112758A JP2015227400A (en) 2014-05-30 2014-05-30 Powder production method

Publications (1)

Publication Number Publication Date
TW201612219A true TW201612219A (en) 2016-04-01

Family

ID=54699106

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104117169A TW201612219A (en) 2014-05-30 2015-05-28 Method for producing powder

Country Status (3)

Country Link
JP (1) JP2015227400A (en)
TW (1) TW201612219A (en)
WO (1) WO2015182789A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI681823B (en) * 2017-06-01 2020-01-11 日商Ｒｙｕｘ股份有限公司 Powder classification device and classification system
TWI682882B (en) * 2018-07-25 2020-01-21 黃千鐘 Biodegradable composition

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3729565B2 (en) * 1996-07-18 2005-12-21 トヨタ自動車株式会社 Method for producing polylactic acid composition
US6482872B2 (en) * 1999-04-01 2002-11-19 Programmable Materials, Inc. Process for manufacturing a biodegradable polymeric composition
JP4583537B2 (en) * 2000-02-14 2010-11-17 シーアイ化成株式会社 Polylactic acid resin material and heat shrinkable film
US6699963B2 (en) * 2002-03-18 2004-03-02 The Procter & Gamble Company Grinding process for plastic material and compositions therefrom
JP2005089537A (en) * 2003-09-12 2005-04-07 Daicel Chem Ind Ltd Biodegradable resin composition, mulch film for agriculture, shaped article, and method for suppressing degradation in soil
JP2006015497A (en) * 2004-06-30 2006-01-19 Hosokawa Micron Corp Method and apparatus for grinding thermoplastic resin-containing material
US7728100B2 (en) * 2005-09-21 2010-06-01 Kureha Corporation Process for producing polyglycolic acid resin composition
JP5829393B2 (en) * 2010-10-05 2015-12-09 東洋製罐株式会社 Biodegradable resin composition
SK262011A3 (en) * 2011-04-11 2012-11-05 Ustav Polymerov Sav Biologically degradable polymeric composition having improved properties
JP6249965B2 (en) * 2013-01-18 2017-12-20 株式会社クレハ Well treatment fluid material and well treatment fluid containing the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI681823B (en) * 2017-06-01 2020-01-11 日商Ｒｙｕｘ股份有限公司 Powder classification device and classification system
TWI682882B (en) * 2018-07-25 2020-01-21 黃千鐘 Biodegradable composition

Also Published As

Publication number Publication date
WO2015182789A1 (en) 2015-12-03
JP2015227400A (en) 2015-12-17

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