JP2009202561A5 - - Google Patents

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Publication number
JP2009202561A5
JP2009202561A5 JP2008082219A JP2008082219A JP2009202561A5 JP 2009202561 A5 JP2009202561 A5 JP 2009202561A5 JP 2008082219 A JP2008082219 A JP 2008082219A JP 2008082219 A JP2008082219 A JP 2008082219A JP 2009202561 A5 JP2009202561 A5 JP 2009202561A5
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JP
Japan
Prior art keywords
precursor
press working
producing
powder
press
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.)
Abandoned
Application number
JP2008082219A
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Japanese (ja)
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JP2009202561A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2008082219A priority Critical patent/JP2009202561A/en
Priority claimed from JP2008082219A external-priority patent/JP2009202561A/en
Priority to TW098102892A priority patent/TW200940300A/en
Priority to PCT/JP2009/052011 priority patent/WO2009096606A1/en
Publication of JP2009202561A publication Critical patent/JP2009202561A/en
Publication of JP2009202561A5 publication Critical patent/JP2009202561A5/ja
Abandoned legal-status Critical Current

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Claims (7)

粉粒体として供給される無機微粒子含有の熱可塑性樹脂を、粉粒状態を残して凝集させることにより、所定の流動性を備えた凝集体としたことを特徴とするプレス加工用前駆体。   A precursor for press working, characterized in that an inorganic fine particle-containing thermoplastic resin supplied as a powder is agglomerated with a predetermined fluidity by agglomerating while leaving a powder state. 前記無機微粒子含有の熱可塑性樹脂が光学部品用粉粒体であり、光学部品用前躯体として使用されることを特徴とする請求項１に記載のプレス加工用前駆体。   2. The press working precursor according to claim 1, wherein the inorganic fine particle-containing thermoplastic resin is a powder for optical parts and is used as a precursor for optical parts. 請求項１又は２に記載のプレス加工用前駆体を製造するプレス加工用前駆体の製造方法であって、
粉粒体として供給される前記無機微粒子含有の熱可塑性樹脂を加熱下で粉粒状態を残した凝集体として押し出し、
前記凝集体を所定押し出し量で切断することにより所定体積の一塊のプレス加工用前駆体を得ることを特徴とするプレス加工用前駆体の製造方法。 A method for producing a press working precursor for producing the press working precursor according to claim 1 or 2,
Extruding the inorganic fine particle-containing thermoplastic resin supplied as a granular material as an aggregate that remains in a granular state under heating,
A method for producing a press working precursor, comprising: cutting the agglomerates with a predetermined extrusion amount to obtain a single press working precursor having a predetermined volume. 請求項３に記載のプレス加工用前駆体の製造方法であって、
前記凝集体を連続的に押し出し、所定長に達したときに切断することで、前記プレス加工用前駆体を得ることを特徴とするプレス加工用前駆体の製造方法。 It is a manufacturing method of the precursor for press processing according to claim 3,
A method for producing a press working precursor, characterized in that the press working precursor is obtained by continuously extruding the agglomerates and cutting the aggregate when it reaches a predetermined length. 請求項３に記載のプレス加工用前駆体の製造方法であって、
前記凝集体を所定長押し出して一定断面積の棒体状に形成した後、該棒体状の凝集体を所定長に切断することで、前記プレス加工用前駆体を得ることを特徴とするプレス加工用前駆体の製造方法。 It is a manufacturing method of the precursor for press processing according to claim 3,
The press is obtained by extruding the agglomerates for a predetermined length to form a rod having a constant cross-sectional area, and then cutting the agglomerates into a predetermined length to obtain the press working precursor. A method for producing a processing precursor. 請求項３に記載のプレス加工用前駆体の製造方法であって、
前記無機微粒子含有の熱可塑性樹脂の粉粒体とこの粉粒体と混じり合う液体とを供給・混練状態とし、
加熱下で粉粒状態を残した凝集体としての前記押し出し時に、前記混練状態の粉粒体と液体とを押し出すことを特徴とするプレス加工用前駆体の製造方法。 It is a manufacturing method of the precursor for press processing according to claim 3,
Supply and knead the powder of thermoplastic resin containing the inorganic fine particles and the liquid mixed with the powder,
A method for producing a press working precursor, wherein the powder and liquid in the kneaded state are extruded at the time of extrusion as an agglomerate that remains in a granular state under heating. 請求項１又は２に記載のプレス加工用前駆体を製造するプレス加工用前駆体の製造方法であって、
粉粒体として供給される前記無機微粒子含有の熱可塑性樹脂を型に投入して所定量とし、
熱プレスにより粉粒状態を残した凝集体とすることで、所定体積の一塊のプレス加工用前駆体を得ることを特徴とするプレス加工用前駆体の製造方法。 A method for producing a press working precursor for producing the press working precursor according to claim 1 or 2,
Put the inorganic fine particle-containing thermoplastic resin supplied as a powder into a mold to a predetermined amount,
A method for producing a press working precursor, characterized by obtaining an agglomerate having a granular state left by hot pressing to obtain a batch of press working precursor of a predetermined volume.
JP2008082219A 2008-01-30 2008-03-26 Precursor for press working, and method of manufacturing the same Abandoned JP2009202561A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008082219A JP2009202561A (en) 2008-01-30 2008-03-26 Precursor for press working, and method of manufacturing the same
TW098102892A TW200940300A (en) 2008-01-30 2009-01-23 Preform for press working and manufacturing method thereof
PCT/JP2009/052011 WO2009096606A1 (en) 2008-01-30 2009-01-30 Preform for press working and manufacturing method thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008018880 2008-01-30
JP2008082219A JP2009202561A (en) 2008-01-30 2008-03-26 Precursor for press working, and method of manufacturing the same

Publications (2)

Publication Number Publication Date
JP2009202561A JP2009202561A (en) 2009-09-10
JP2009202561A5 true JP2009202561A5 (en) 2010-09-09

Family

ID=40912943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008082219A Abandoned JP2009202561A (en) 2008-01-30 2008-03-26 Precursor for press working, and method of manufacturing the same

Country Status (3)

Country Link
JP (1) JP2009202561A (en)
TW (1) TW200940300A (en)
WO (1) WO2009096606A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5584807B1 (en) * 2013-09-20 2014-09-03 孝 大野 Polymer composite material manufacturing apparatus and manufacturing method thereof
JP6844550B2 (en) * 2016-01-22 2021-03-17 日本ゼオン株式会社 Manufacturing method of optical lens
JP6884480B2 (en) * 2017-09-21 2021-06-09 株式会社日本製鋼所 Molding method and molding equipment for molded products made of fiber-reinforced thermoplastic resin
CN112706341A (en) * 2020-12-29 2021-04-27 卢吉武 Extrusion type toy plastic hammer manufacturing device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4947913B1 (en) * 1970-08-01 1974-12-18
JPS5232057A (en) * 1975-09-05 1977-03-10 Sekisui Plastics Method of producing thermoplastic formed article containing continuous air gaps
JPS5829225B2 (en) * 1977-04-08 1983-06-21 住友化学工業株式会社 Method for manufacturing sintered compacts
US4510108A (en) * 1982-09-29 1985-04-09 The Dow Chemical Company Method of forming blanks for the solid-phase forming of thermoplastic articles
EP0369019B1 (en) * 1988-03-07 1995-05-17 Toray Industries, Inc. Polyphenylene sulfide film and process for its production
US6686405B1 (en) * 1999-07-23 2004-02-03 Kuraray Co., Ltd. Process for producing ethylene-vinyl alcohol copolymer resin, process for producing pellets and resin pellets
JP4549467B2 (en) * 1999-07-23 2010-09-22 株式会社クラレ Process for producing ethylene-vinyl alcohol copolymer resin composition
JP2004209950A (en) * 2003-01-09 2004-07-29 Mitsubishi Chemicals Corp Method for molding optical element and optical element molded by its method
JP2006257174A (en) * 2005-03-15 2006-09-28 Toray Ind Inc Resin composition and optical molded article comprising the same
JP4886218B2 (en) * 2005-06-02 2012-02-29 帝人化成株式会社 Recycled resin composition and method for producing recycled resin composition

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