GB383062A - Improvements relating to the manufacture of rubber sheet from coagulated latex - Google Patents

Improvements relating to the manufacture of rubber sheet from coagulated latex

Info

Publication number
GB383062A
GB383062A GB3150731A GB3150731A GB383062A GB 383062 A GB383062 A GB 383062A GB 3150731 A GB3150731 A GB 3150731A GB 3150731 A GB3150731 A GB 3150731A GB 383062 A GB383062 A GB 383062A
Authority
GB
United Kingdom
Prior art keywords
rolls
manufacture
pairs
rubber sheet
elongation
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
GB3150731A
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.)
JAMES LESLIE MILNE
Original Assignee
JAMES LESLIE MILNE
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 JAMES LESLIE MILNE filed Critical JAMES LESLIE MILNE
Priority to GB3150731A priority Critical patent/GB383062A/en
Publication of GB383062A publication Critical patent/GB383062A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/52—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders
    • B29B7/56—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders with co-operating rollers, e.g. with repeated action, i.e. the material leaving a set of rollers being reconducted to the same set or being conducted to a next set
    • B29B7/568—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders with co-operating rollers, e.g. with repeated action, i.e. the material leaving a set of rollers being reconducted to the same set or being conducted to a next set with consecutive sets of rollers or a train of rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

383,062. Manufacture of rubber sheet. MILNE, J. L., 206, Winchester House, Old Broad Street, London.-(Huttenbach, Lazarus & Sons, Ltd.; 21, Beach Street, Penang, Straits Settlements.) Nov. 13, 1931, No. 31507. [Class 70.] In a rubber sheeting machine comprising a series of pairs of pressing rolls all the rolls rotate with the same angular velocity but the diameters of successive pairs are varied to compensate for slip and for elongation of the strip of coagulum. The Figure shows five pairs of pressing rolls a.. e followed by marking rolls f. The rolls a .. e are of progressively increasing diameters so that the surface speed of e is 26 per cent greater than that of a. The marking rolls f have a surface speed only 5 per cent greater than a, as no slip occurs and compensation is only required for elongation.
GB3150731A 1931-11-13 1931-11-13 Improvements relating to the manufacture of rubber sheet from coagulated latex Expired GB383062A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3150731A GB383062A (en) 1931-11-13 1931-11-13 Improvements relating to the manufacture of rubber sheet from coagulated latex

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3150731A GB383062A (en) 1931-11-13 1931-11-13 Improvements relating to the manufacture of rubber sheet from coagulated latex

Publications (1)

Publication Number Publication Date
GB383062A true GB383062A (en) 1932-11-10

Family

ID=10324118

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3150731A Expired GB383062A (en) 1931-11-13 1931-11-13 Improvements relating to the manufacture of rubber sheet from coagulated latex

Country Status (1)

Country Link
GB (1) GB383062A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988003861A1 (en) * 1986-11-17 1988-06-02 Exxon Chemical Patents, Inc. Method of agglomerating and dewatering polymeric materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988003861A1 (en) * 1986-11-17 1988-06-02 Exxon Chemical Patents, Inc. Method of agglomerating and dewatering polymeric materials
US4776269A (en) * 1986-11-17 1988-10-11 Exxon Chemical Patents Inc. Method of agglomerating and dewatering polymeric materials

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