GB1311162A - Means for feeding coloured hot melt polymer to the spinnerets of a spinning machine - Google Patents

Means for feeding coloured hot melt polymer to the spinnerets of a spinning machine

Info

Publication number
GB1311162A
GB1311162A GB3325370A GB1311162DA GB1311162A GB 1311162 A GB1311162 A GB 1311162A GB 3325370 A GB3325370 A GB 3325370A GB 1311162D A GB1311162D A GB 1311162DA GB 1311162 A GB1311162 A GB 1311162A
Authority
GB
United Kingdom
Prior art keywords
pump
pressure
spinning machine
polymer
inlet
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
GB3325370A
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.)
Slack and Parr Ltd
Original Assignee
Slack and Parr 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 Slack and Parr Ltd filed Critical Slack and Parr Ltd
Publication of GB1311162A publication Critical patent/GB1311162A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01F35/71—Feed mechanisms
    • B01F35/712—Feed mechanisms for feeding fluids
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/94—Liquid charges
    • 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
    • B01F35/71—Feed mechanisms
    • 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
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7176—Feed mechanisms characterised by the means for feeding the components to the mixer using pumps
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804—Compounds having Si-O-C linkages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • 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
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B29K2105/0032—Pigments, colouring agents or opacifiyng agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

1311162 Mixing apparatus SLACK & PARR Ltd 30 June 1971 [8 July 1970] 33253/70 Heading B1C A dye solution or suspension is injected into a polymer melt flowing to a spinning machine through a coil 1 by a rotary pump 9 and a feed pump 6 which operates at a pre-determined pressure controlled by a pressure-relief valve 8 in a recirculation line 7. As described, the pump 9 is a two-gear pump and the feedpump pressure is equal to that of the polymer at the injection point 11 so that the pump 9 operates in a pressure-balanced condition and meters accurately. In a modification (see Fig. 2, not shown) the injection pump 9 is replaced by a three-gear pump (12) having two inlets (15, 16) and a single inlet; dye is fed to the first inlet (15) and polymer bled off the coil at a point (14) a short distance upstream of the injection point 11 to the other inlet (16) and pre-mixed in the pump (12) with dye.
GB3325370A 1970-07-08 1970-07-08 Means for feeding coloured hot melt polymer to the spinnerets of a spinning machine Expired GB1311162A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3325370 1970-07-08

Publications (1)

Publication Number Publication Date
GB1311162A true GB1311162A (en) 1973-03-21

Family

ID=10350533

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3325370A Expired GB1311162A (en) 1970-07-08 1970-07-08 Means for feeding coloured hot melt polymer to the spinnerets of a spinning machine

Country Status (2)

Country Link
DE (1) DE2134105A1 (en)
GB (1) GB1311162A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004013386A2 (en) * 2002-07-24 2004-02-12 Saurer Gmbh & Co. Kg Device and method for injecting a liquid colour into a polymer melt
CN105339664A (en) * 2013-06-28 2016-02-17 嘉洛斯控股有限公司 Polymeric materials
WO2018154506A1 (en) * 2017-02-27 2018-08-30 Colormatrix Holdings, Inc. Method of and apparatus for injecting a liquid formulation into a molten polymer
CN112358192A (en) * 2020-11-25 2021-02-12 浙江炜烨晶体纤维有限公司 Polycrystal mullite fiber spouts a device
US11065798B2 (en) 2015-09-11 2021-07-20 Colormatrix Holdings, Inc. Apparatus and method for injecting a fluid formulation into a melted polymeric material

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004013386A2 (en) * 2002-07-24 2004-02-12 Saurer Gmbh & Co. Kg Device and method for injecting a liquid colour into a polymer melt
WO2004013386A3 (en) * 2002-07-24 2005-05-26 Saurer Gmbh & Co Kg Device and method for injecting a liquid colour into a polymer melt
US7278776B2 (en) 2002-07-24 2007-10-09 Saurer Gmbh & Co. Kg Apparatus and method for injecting a liquid dye into a polymer melt
CN100376728C (en) * 2002-07-24 2008-03-26 苏拉有限及两合公司 Apparatus and method for injecting a liquid dye into a polymer melt
AU2014300772B2 (en) * 2013-06-28 2018-07-26 Colormatrix Holdings, Inc. Pump system for polymeric materials
TWI621514B (en) * 2013-06-28 2018-04-21 彩色矩陣控股公司 Polymeric materials
CN105339664A (en) * 2013-06-28 2016-02-17 嘉洛斯控股有限公司 Polymeric materials
RU2684863C2 (en) * 2013-06-28 2019-04-15 Колорматрикс Холдингс, Инк. Device for injecting fluid composition in molten polymer material and method for use thereof
US10947969B2 (en) 2013-06-28 2021-03-16 Colormatrix Europe Limited Polymeric materials
US11065798B2 (en) 2015-09-11 2021-07-20 Colormatrix Holdings, Inc. Apparatus and method for injecting a fluid formulation into a melted polymeric material
WO2018154506A1 (en) * 2017-02-27 2018-08-30 Colormatrix Holdings, Inc. Method of and apparatus for injecting a liquid formulation into a molten polymer
US11618972B2 (en) 2017-02-27 2023-04-04 Colormatrix Holdings, Inc. Method of and apparatus for injecting a liquid formulation into a molten polymer
CN112358192A (en) * 2020-11-25 2021-02-12 浙江炜烨晶体纤维有限公司 Polycrystal mullite fiber spouts a device

Also Published As

Publication number Publication date
DE2134105A1 (en) 1972-01-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees