GB1237887A - A device for dosing additives into synthetic polymer melts - Google Patents

A device for dosing additives into synthetic polymer melts

Info

Publication number
GB1237887A
GB1237887A GB37219/68A GB3721968A GB1237887A GB 1237887 A GB1237887 A GB 1237887A GB 37219/68 A GB37219/68 A GB 37219/68A GB 3721968 A GB3721968 A GB 3721968A GB 1237887 A GB1237887 A GB 1237887A
Authority
GB
United Kingdom
Prior art keywords
additives
pump
pumps
polymer melt
aug
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.)
Expired
Application number
GB37219/68A
Other languages
English (en)
Inventor
Pavel Hrivnak
Koloman Ondrejmiska
Amadeus Pechar
Jan Koren
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VYSKUMMY USTAV CHEMICKYCH VLAK
Original Assignee
VYSKUMMY USTAV CHEMICKYCH VLAK
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 VYSKUMMY USTAV CHEMICKYCH VLAK filed Critical VYSKUMMY USTAV CHEMICKYCH VLAK
Publication of GB1237887A publication Critical patent/GB1237887A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • D01D1/065—Addition and mixing of substances to the spinning solution or to the melt; Homogenising
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
    • B01F35/831—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices using one or more pump or other dispensing mechanisms for feeding the flows in predetermined proportion, e.g. one of the pumps being driven by one of the flows

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB37219/68A 1967-08-07 1968-08-05 A device for dosing additives into synthetic polymer melts Expired GB1237887A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS566467 1967-08-07

Publications (1)

Publication Number Publication Date
GB1237887A true GB1237887A (en) 1971-06-30

Family

ID=5401912

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37219/68A Expired GB1237887A (en) 1967-08-07 1968-08-05 A device for dosing additives into synthetic polymer melts

Country Status (6)

Country Link
BE (1) BE718799A (de)
CH (1) CH497963A (de)
DE (1) DE1769905A1 (de)
FR (1) FR1584615A (de)
GB (1) GB1237887A (de)
NL (1) NL6811213A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112553697A (zh) * 2020-11-12 2021-03-26 湖北鼎晖耐火材料有限公司 一种低温条件下合成多晶莫来石纤维的装置及其使用方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005015569U1 (de) 2005-10-05 2006-01-26 Krauss-Maffei Kunststofftechnik Gmbh Zuschlagsstoff-Dosiervorrichtung für Polyurethan-Anlage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112553697A (zh) * 2020-11-12 2021-03-26 湖北鼎晖耐火材料有限公司 一种低温条件下合成多晶莫来石纤维的装置及其使用方法

Also Published As

Publication number Publication date
BE718799A (de) 1968-12-31
FR1584615A (de) 1969-12-26
NL6811213A (de) 1969-02-11
CH497963A (de) 1970-10-31
DE1769905A1 (de) 1971-07-15

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