IT201600081790A1 - Microbubble production method using a forming machine. - Google Patents

Microbubble production method using a forming machine.

Info

Publication number
IT201600081790A1
IT201600081790A1 IT102016000081790A IT201600081790A IT201600081790A1 IT 201600081790 A1 IT201600081790 A1 IT 201600081790A1 IT 102016000081790 A IT102016000081790 A IT 102016000081790A IT 201600081790 A IT201600081790 A IT 201600081790A IT 201600081790 A1 IT201600081790 A1 IT 201600081790A1
Authority
IT
Italy
Prior art keywords
production method
forming machine
microbubble production
microbubble
machine
Prior art date
Application number
IT102016000081790A
Other languages
Italian (it)
Inventor
Wei-Chih Liao
Cristina Chang
Original Assignee
Everfocus Int Co 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 Everfocus Int Co Ltd filed Critical Everfocus Int Co Ltd
Publication of IT201600081790A1 publication Critical patent/IT201600081790A1/en

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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • B29C44/3446—Feeding the blowing agent
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • 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
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B29K2105/041—Microporous
IT102016000081790A 2015-08-06 2016-08-03 Microbubble production method using a forming machine. IT201600081790A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW104125662A TWI627046B (en) 2015-08-06 2015-08-06 Processing method for generating micro-bubbles in polymer by using processing and forming machine

Publications (1)

Publication Number Publication Date
IT201600081790A1 true IT201600081790A1 (en) 2018-02-03

Family

ID=57854002

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102016000081790A IT201600081790A1 (en) 2015-08-06 2016-08-03 Microbubble production method using a forming machine.

Country Status (3)

Country Link
DE (1) DE102016113561B4 (en)
IT (1) IT201600081790A1 (en)
TW (1) TWI627046B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4548776A (en) 1983-11-23 1985-10-22 Techplastics, Inc. Method and apparatus for molding structural foam articles
DE4134637A1 (en) 1991-10-19 1993-04-22 Bernhardt Achim R Prodn. of gas-filled injection mouldings - in which injected shot cools to form thin skin, pressurised gas is injected by tube to fill core, tube is removed, and shot is cooled
DE19853021B4 (en) 1998-11-18 2006-02-23 Vereinigung zur Förderung des Instituts für Kunststoffverarbeitung in Industrie und Handwerk an der Rhein.-Westf. Technischen Hochschule Aachen eV Device for producing foamed plastic molded parts by introducing a physical blowing agent into the melt stream of a conventional injection molding machine
JP2001198961A (en) * 2000-01-19 2001-07-24 Meiki Co Ltd Injection apparatus for gas dissolved resin and injection molding apparatus
DE10249314B3 (en) 2002-10-22 2004-04-15 Peguform Gmbh & Co. Kg I.Ins. Injection molding machine, to produce shaped foam bodies, has a screw piston within the injection cylinder to take the physical foaming agent feed near the metering zone
US7264757B2 (en) 2004-02-27 2007-09-04 Everfocus Worldwide Co., Ltd. Controllable microscopic bubble nucleation in fluid polymer material production method and its apparatus
CN103112135A (en) * 2011-11-16 2013-05-22 博创机械股份有限公司 Micro-foaming injection structure

Also Published As

Publication number Publication date
TW201706108A (en) 2017-02-16
TWI627046B (en) 2018-06-21
DE102016113561B4 (en) 2019-06-19
DE102016113561A1 (en) 2017-02-09

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