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GB1409241A - Spreading of particulate matter - Google Patents

Spreading of particulate matter

Info

Publication number
GB1409241A
GB1409241A GB3984171A GB3984171A GB1409241A GB 1409241 A GB1409241 A GB 1409241A GB 3984171 A GB3984171 A GB 3984171A GB 3984171 A GB3984171 A GB 3984171A GB 1409241 A GB1409241 A GB 1409241A
Authority
GB
United Kingdom
Prior art keywords
cylinder
vanes
substrate
nylon
rotor
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
GB3984171A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB3984171A priority Critical patent/GB1409241A/en
Priority to US283289A priority patent/US3918399A/en
Priority to CA150,248A priority patent/CA997925A/en
Priority to NL7211621A priority patent/NL7211621A/xx
Priority to AU46002/72A priority patent/AU468192B2/en
Priority to IT28516/72A priority patent/IT964273B/en
Priority to JP47084688A priority patent/JPS4828770A/ja
Priority to FR7230361A priority patent/FR2151408A5/fr
Priority to DE2241959A priority patent/DE2241959A1/en
Publication of GB1409241A publication Critical patent/GB1409241A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H11/00—Non-woven pile fabrics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
    • B05C19/001—Flocking

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Coating Apparatus (AREA)
  • Reinforced Plastic Materials (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

1409241 Even particulate coating IMPERI AL CHEMICAL INDUSTRIES LTD 18 Aug 1972 [25 Aug 1971] 39841/71 Heading B2E [Also in Division Dl] Apparatus for evenly distributing even small quantities of particulate material onto a substrate comprises, a hollow cylinder 1 having a slot 4 therein extending parallel to the axis of the cylinder; a rotor 2 comprising a shaft 5 mounted coaxially through the cylinder 1 and a plurality of axially extending vanes 7 mounted at their ends by supports (8), Fig 3 (not shown), fixed to the shaft 5, the rotor 2 being at least as long as the slot 4, the outer edges of the vanes 7 lying adjacent but not touching the inner wall of the cylinder and the vanes 7 having a radially measured dimension less than the internal radius of the cylinder 1 so that a channel 20 is defined; means for supplying particulate matter at a constant rate to the channel 20; said rotor being rotatable at a uniform rate to maintain turbulence in the fluid within the cylinder; and means for advancing a substrate at a uniform rate adjacent the slot 4. The vanes may be interconnected by braces 6. Preferably a turboblower 33, 33', Fig 4, forces air past a baffle 32, 32' to entrain particles supplied from a vibro-screw feed 31, 31' and carry them to the channel 20, 20' of apparatus mounted on both sides of a substrate. The substrate 21 is preferably non-woven fabric of 5 denier fibres with a core of nylon 6.6 and a sheath of nylon 6, the core being 65% of the total fibre weight, the fibres being bonded by heating to soften the nylon 6 sheath. Self cross-linking acrylic adhesive emulsion 25 may then be applied by a gravure roller 22 dipped in a trough 26 and having a doctor blade. Fibres of α-cellulose are then applied by the apparatus before the adhesive is dried by a drier 41.
GB3984171A 1971-08-25 1971-08-25 Spreading of particulate matter Expired GB1409241A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB3984171A GB1409241A (en) 1971-08-25 1971-08-25 Spreading of particulate matter
US283289A US3918399A (en) 1971-08-25 1972-08-24 Spreading of particulate matter
CA150,248A CA997925A (en) 1971-08-25 1972-08-25 Spreading of particulate matter
NL7211621A NL7211621A (en) 1971-08-25 1972-08-25
AU46002/72A AU468192B2 (en) 1971-08-25 1972-08-25 Improvements in or relating tothe spreading of particulate matter
IT28516/72A IT964273B (en) 1971-08-25 1972-08-25 IMPROVEMENTS TO THE DISTRIBUTION SYSTEMS OF MATERIAL CONSTITUTED BY FINE PARTICLES
JP47084688A JPS4828770A (en) 1971-08-25 1972-08-25
FR7230361A FR2151408A5 (en) 1971-08-25 1972-08-25
DE2241959A DE2241959A1 (en) 1971-08-25 1972-08-25 PROCESS AND DEVICE FOR CONTINUOUS EVEN DISTRIBUTION OF A FINELY DISTRIBUTED SUBSTANCE ON A BASE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3984171A GB1409241A (en) 1971-08-25 1971-08-25 Spreading of particulate matter

Publications (1)

Publication Number Publication Date
GB1409241A true GB1409241A (en) 1975-10-08

Family

ID=10411786

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3984171A Expired GB1409241A (en) 1971-08-25 1971-08-25 Spreading of particulate matter

Country Status (9)

Country Link
US (1) US3918399A (en)
JP (1) JPS4828770A (en)
AU (1) AU468192B2 (en)
CA (1) CA997925A (en)
DE (1) DE2241959A1 (en)
FR (1) FR2151408A5 (en)
GB (1) GB1409241A (en)
IT (1) IT964273B (en)
NL (1) NL7211621A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0097011A3 (en) * 1982-06-14 1984-02-08 Rudolf Buechler Fluid entrainment of fibrous material
FR2553392B1 (en) * 1983-08-09 1988-11-04 Saint Gobain Isover TECHNIQUE FOR BLOWING FIBROUS MATERIALS
FR2557817B1 (en) * 1984-01-06 1988-04-08 Saint Gobain Isover BLOWING OF LARGE FIBROUS MATERIALS
US4906104A (en) * 1987-03-03 1990-03-06 Minolta Camera Kabushiki Kaisha Agitating and supplying device and a mold for molding same
DE3937983A1 (en) * 1989-11-15 1991-05-16 Lsg Loet Und Schweissgeraete G System to feed fine-grain powders - using aerosol of powder and gas developed by single coil spiral feed
US5146868A (en) * 1990-10-23 1992-09-15 Kirk Cecil K Self contained recirculating powdering a vacuuming assembly
WO1999042288A1 (en) * 1997-09-16 1999-08-26 Kenneth Bibby Method and apparatus for laying a granular pattern
US6790797B1 (en) * 1999-04-15 2004-09-14 Invista North America S.A.R.L. Insulating and footwear system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1657980A (en) * 1925-08-10 1928-01-31 Sargents Sons Corp C G Machine for cleaning and blending stock
US2020319A (en) * 1931-12-31 1935-11-12 Pocono Company Method and apparatus for suede surfacing fabrics
US2014947A (en) * 1934-09-20 1935-09-17 Rayon Proc Co Coating
US2209113A (en) * 1937-08-24 1940-07-23 Warmetechnische Ges Frankfurt Moistening device for web materials
US2681637A (en) * 1950-12-04 1954-06-22 Masonite Corp Coating apparatus for applying a resin in particulate form
US3230105A (en) * 1961-10-02 1966-01-18 Rheem Mfg Co Method and apparatus for applying a material to a body
US3147144A (en) * 1962-05-01 1964-09-01 Rohm & Haas Apparatus for dusting tacky filaments with powder
US3299853A (en) * 1964-01-16 1967-01-24 Amsted Ind Inc Apparatus for coating elongated objects
US3426729A (en) * 1967-05-25 1969-02-11 Indev Inc Apparatus for flocking articles
US3678894A (en) * 1969-12-24 1972-07-25 Indev Inc Flocking

Also Published As

Publication number Publication date
US3918399A (en) 1975-11-11
CA997925A (en) 1976-10-05
IT964273B (en) 1974-01-21
DE2241959A1 (en) 1973-03-15
FR2151408A5 (en) 1973-04-13
AU468192B2 (en) 1976-01-08
JPS4828770A (en) 1973-04-16
AU4600272A (en) 1974-02-28
NL7211621A (en) 1973-02-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee