GB752896A - Improvements in or relating to covers and cots for textile drafting rollers and method for manufacturing same - Google Patents

Improvements in or relating to covers and cots for textile drafting rollers and method for manufacturing same

Info

Publication number
GB752896A
GB752896A GB1822/54A GB182254A GB752896A GB 752896 A GB752896 A GB 752896A GB 1822/54 A GB1822/54 A GB 1822/54A GB 182254 A GB182254 A GB 182254A GB 752896 A GB752896 A GB 752896A
Authority
GB
United Kingdom
Prior art keywords
parts
particles
rubber composition
added
synthetic rubber
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
GB1822/54A
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.)
Dayton Rubber Co
Original Assignee
Dayton Rubber Co
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 Dayton Rubber Co filed Critical Dayton Rubber Co
Publication of GB752896A publication Critical patent/GB752896A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/70—Constructional features of drafting elements
    • D01H5/74—Rollers or roller bearings
    • D01H5/80—Rollers or roller bearings with covers; Cots or covers
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H2700/00—Spinning or twisting machines; Drafting devices
    • D01H2700/245—Conception or fabrication of drafting cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Artificial Filaments (AREA)

Abstract

A cover or cot for a textile roller is made of an oil-resistant synthetic rubber composition and has spheroidal cavities in its working surface formed by the removal of spherical particles. A preferred synthetic rubber composition comprises 100 parts by weight of a butadiene-acrylonitrile copolymer, 10-20 parts plasticizers, 0.625 parts stearic acid, 6.5 parts sulphur, 1 part antioxidant, 1 part accelerator, 7.5 parts coumarone indene resin, 20-60 parts clay filler. To this composition are added frangible particles formed by the fusion, expansion and rapid cooling of ground silicons or argillaceous material, such as clay. The particles may range in size from 0.001 to 0.2 inch and 30 to 150 parts may be added to 100 parts of rubber composition. Grinding of the cover results in breakage of the particles at the surface and the broken fragments are blown away to give a recessed surface that is said to be resistant to "eyebrowing" and fibre lapping. Specification 563,374, [Group VIII], is referred to.
GB1822/54A 1953-02-10 1954-01-21 Improvements in or relating to covers and cots for textile drafting rollers and method for manufacturing same Expired GB752896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US321057XA 1953-02-10 1953-02-10

Publications (1)

Publication Number Publication Date
GB752896A true GB752896A (en) 1956-07-18

Family

ID=21863129

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1822/54A Expired GB752896A (en) 1953-02-10 1954-01-21 Improvements in or relating to covers and cots for textile drafting rollers and method for manufacturing same

Country Status (6)

Country Link
BE (1) BE526306A (en)
CH (1) CH321057A (en)
DE (1) DE1058413B (en)
FR (1) FR1095703A (en)
GB (1) GB752896A (en)
NL (1) NL82544C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1038518B (en) * 1955-07-22 1958-09-11 Kleinewefers Soehne J Elastic roller with plastic cover

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2507869A (en) * 1944-01-06 1950-05-16 Dayton Rubber Company Noneyebrowing cot
US2393953A (en) * 1944-04-10 1946-02-05 Dayton Rubber Mfg Co Spinning cot for textile fiber processing
US2467214A (en) * 1944-10-07 1949-04-12 Dayton Rubber Company Spinning cot
US2569546A (en) * 1945-12-22 1951-10-02 Dayton Rubber Company Spinning cot
US2570935A (en) * 1946-10-25 1951-10-09 Dayton Rubber Company Spinning cot

Also Published As

Publication number Publication date
DE1058413B (en) 1959-05-27
BE526306A (en) 1900-01-01
CH321057A (en) 1957-04-30
NL82544C (en) 1900-01-01
FR1095703A (en) 1955-06-06

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