GB379099A - Improvements in and relating to the comminution of fibres - Google Patents

Improvements in and relating to the comminution of fibres

Info

Publication number
GB379099A
GB379099A GB2425131A GB2425131A GB379099A GB 379099 A GB379099 A GB 379099A GB 2425131 A GB2425131 A GB 2425131A GB 2425131 A GB2425131 A GB 2425131A GB 379099 A GB379099 A GB 379099A
Authority
GB
United Kingdom
Prior art keywords
fibres
rubber
drying
mill
guttapercha
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
GB2425131A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2425131A priority Critical patent/GB379099A/en
Publication of GB379099A publication Critical patent/GB379099A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/693—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural or synthetic rubber, or derivatives thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

Jute, hemp, cotton and other fibres are prevented from slipping when passing through a comminuting roller mill by pretreating them with a surface modifying agent, or by drying, or both. When the fibres are introduced into the mill in a dry state they are fed thereto whilst still hot or warm to prevent absorption of moisture from the atmosphere, and the rolls may be heated to a temperature of 300 DEG F. Alternatively, or in addition to drying, the fibres may be coated with a material which renders them of a clinging tendency and for this purpose aqueous dispersions of rubber, guttapercha, or balata, or substances such as gelatine, resin, cellulose esters, gum, and sugar may be used. When diluted rubber latex is used the comminuted fibres are particularly applicable for use in the manufacture of rubber sheet as described in Specification 376,318, [Group V].ALSO:Jute, hemp, cotton &c. fibres are prevented from slipping when passing through a comminuting roller mill by pretreating them with a surface-modifying agent, or by drying, or both. When the fibres are introduced into the mill in a dry state they are fed thereto whilst still hot or warm to prevent absorption of moisture from the atmosphere and the rolls may be heated to a temperature of 300 DEG F. Alternatively, or in addition to the step of heat drying, the fibres may be coated with a material which renders them of a clinging tendency and for this purpose aqueous dispersions of rubber, guttapercha, balata, &c. may be used, other substances such as gelatine, resin, cellulose esters, gum, sugar, &c. may also be used. When an aqueous dispersion of rubber latex is used the comminuted fibres are particularly applicable for use in the manufacture of rubber sheet as described in Specification 376,318, [Group V].ALSO:Jute, hemp, cotton &c. fibres are prevented from slipping when passing through a comminuting roller mill by preteating them with a surface modifying agent, or by drying, or both. When the fibres are introduced into the mill in a dry state they are fed thereto whilst still hot or warm to prevent absorption of moisture from the atmosphere and the rolls may be heated to a temperature of 300 DEG F. Alternatively, or in addition to the step of heat drying, the fibres may be coated with a material which renders them of a clinging tendency and for this purpose aqueous dispersions of rubber, guttapercha, balata, &c. may be used, other substances such as gelatine, resin, cellulose esters, gum, sugar, &c. may also be used, when an aqueous dispersion of rubber latex is used the comminuted fibres are particularly applicable for use in the manufacture of rubber sheet as described in Specification 376,318.
GB2425131A 1931-08-28 1931-08-28 Improvements in and relating to the comminution of fibres Expired GB379099A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2425131A GB379099A (en) 1931-08-28 1931-08-28 Improvements in and relating to the comminution of fibres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2425131A GB379099A (en) 1931-08-28 1931-08-28 Improvements in and relating to the comminution of fibres

Publications (1)

Publication Number Publication Date
GB379099A true GB379099A (en) 1932-08-25

Family

ID=10208799

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2425131A Expired GB379099A (en) 1931-08-28 1931-08-28 Improvements in and relating to the comminution of fibres

Country Status (1)

Country Link
GB (1) GB379099A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161399A (en) * 1984-07-06 1986-01-15 Turabi Mohammed El Hassan El Pulverization of cellulosic material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161399A (en) * 1984-07-06 1986-01-15 Turabi Mohammed El Hassan El Pulverization of cellulosic material

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