BE1028904B1 - Werkwijze voor het spuitgieten van polymeermaterialen - Google Patents

Werkwijze voor het spuitgieten van polymeermaterialen

Info

Publication number
BE1028904B1
BE1028904B1 BE20205936A BE202005936A BE1028904B1 BE 1028904 B1 BE1028904 B1 BE 1028904B1 BE 20205936 A BE20205936 A BE 20205936A BE 202005936 A BE202005936 A BE 202005936A BE 1028904 B1 BE1028904 B1 BE 1028904B1
Authority
BE
Belgium
Prior art keywords
raw material
stream
injection molding
polymer product
polymer materials
Prior art date
Application number
BE20205936A
Other languages
English (en)
Other versions
BE1028904A1 (nl
Inventor
Bart Bonte
Original Assignee
Moderna Products Nv
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 Moderna Products Nv filed Critical Moderna Products Nv
Priority to BE20205936A priority Critical patent/BE1028904B1/nl
Publication of BE1028904A1 publication Critical patent/BE1028904A1/nl
Application granted granted Critical
Publication of BE1028904B1 publication Critical patent/BE1028904B1/nl

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1615—The materials being injected at different moulding stations
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00—Housing animals; Equipment therefor
    • A01K1/01—Removal of dung or urine, e.g. from stables
    • A01K1/0107—Cat trays; Dog urinals; Toilets for pets
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00—Housing animals; Equipment therefor
    • A01K1/02—Pigsties; Dog-kennels; Rabbit-hutches or the like
    • A01K1/03—Housing for domestic or laboratory animals
    • A01K1/033—Cat or dog houses
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K7/00—Watering equipment for stock or game
    • 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
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
    • B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • B29C45/1816—Feeding auxiliary material, e.g. colouring material

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Zoology (AREA)
  • Clinical Laboratory Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

De uitvinding betreft een werkwijze voor het spuitgieten van een polymeerproduct, omvattende de stappen: (a) het voorzien van een grondstofstroom, welke grondstofstroom een polymeermateriaal omvat; (b) het voorzien van een additiefstroom, welke additiefstroom een masterbatch omvat; (c) het mengen van de grondstofstroom en de additiefstroom, waarbij een procesmengsel wordt verkregen; (d) het comprimeren en/of verhitten van het procesmengel; (e) het injecteren van het procesmengsel in een matrijs; (f) het koelen van de matrijs tot een vast polymeerproduct wordt verkregen; en (g) het verwijderen van het vast polymeerproduct uit de matrijs, waarbij de grondstofstroom uit stap a wordt voorzien middels een vacuümpomp, welke vacuümpomp een onderdruk genereert begrepen tussen 0,3 en 1,0 bar.
BE20205936A 2020-12-16 2020-12-16 Werkwijze voor het spuitgieten van polymeermaterialen BE1028904B1 (nl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE20205936A BE1028904B1 (nl) 2020-12-16 2020-12-16 Werkwijze voor het spuitgieten van polymeermaterialen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE20205936A BE1028904B1 (nl) 2020-12-16 2020-12-16 Werkwijze voor het spuitgieten van polymeermaterialen

Publications (2)

Publication Number Publication Date
BE1028904A1 BE1028904A1 (nl) 2022-07-11
BE1028904B1 true BE1028904B1 (nl) 2022-07-19

Family

ID=74095603

Family Applications (1)

Application Number Title Priority Date Filing Date
BE20205936A BE1028904B1 (nl) 2020-12-16 2020-12-16 Werkwijze voor het spuitgieten van polymeermaterialen

Country Status (1)

Country Link
BE (1) BE1028904B1 (nl)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2996248B1 (ja) * 1999-01-27 1999-12-27 新悟 菱田 合成樹脂成形材料の自動計量及び供給装置
WO2007006082A1 (en) * 2005-07-11 2007-01-18 Oliver Clemens Robert Kratzer Pet litter box
CN107415189A (zh) * 2017-08-22 2017-12-01 泉州市万家宝儿童用品股份有限公司 一种儿童餐椅配件的注塑成型工艺
CN108380130A (zh) * 2018-04-12 2018-08-10 杭州新恒诺机械有限公司 粉料配料系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT506489B1 (de) 2008-02-14 2010-12-15 Erema Verfahren und vorrichtung zum spritzgiessen von kunststoffmaterial

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2996248B1 (ja) * 1999-01-27 1999-12-27 新悟 菱田 合成樹脂成形材料の自動計量及び供給装置
WO2007006082A1 (en) * 2005-07-11 2007-01-18 Oliver Clemens Robert Kratzer Pet litter box
CN107415189A (zh) * 2017-08-22 2017-12-01 泉州市万家宝儿童用品股份有限公司 一种儿童餐椅配件的注塑成型工艺
CN108380130A (zh) * 2018-04-12 2018-08-10 杭州新恒诺机械有限公司 粉料配料系统

Also Published As

Publication number Publication date
BE1028904A1 (nl) 2022-07-11

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Legal Events

Date Code Title Description
FG Patent granted

Effective date: 20220719