GB302430A - Improvements in the manufacture and production of waterproof polishing and abrasive paper and the like - Google Patents

Improvements in the manufacture and production of waterproof polishing and abrasive paper and the like

Info

Publication number
GB302430A
GB302430A GB2633327A GB2633327A GB302430A GB 302430 A GB302430 A GB 302430A GB 2633327 A GB2633327 A GB 2633327A GB 2633327 A GB2633327 A GB 2633327A GB 302430 A GB302430 A GB 302430A
Authority
GB
United Kingdom
Prior art keywords
adhesive
paper
condensation product
abrasive
waterproof
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
GB2633327A
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 GB2633327A priority Critical patent/GB302430A/en
Publication of GB302430A publication Critical patent/GB302430A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
    • B24D11/008—Finishing manufactured abrasive sheets, e.g. cutting, deforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

302,430. Klingspor, C. Oct. 5, 1927. Emery and sand cloth and paper. - Waterproof abrasive paper &c. consists of a paper &c. backing to which the abrasive powder is secured by an adhesive comprising animal glue and a phenolformaldehyde condensation product, the adhesive being hardened and rendered waterproof by heating to a temperature not exceeding 150‹ C. The condensation product used is one obtained in the early stages of the condensing process, and is diluted with alcohol: the glue is dissolved in water, and glycerine and linseed oil or other oil may be added, the adhesive consisting of the mixture of the foregoing constituents. A second coating of adhesive may be applied after application of the abrasive; this coating may consist only of the condensation product, with or without alcohol. The paper &c. may be impregnated with linseed oil and dried before application of the adhesive. Specification 293,232, [Class 121, Starch &c.], is referred to.
GB2633327A 1927-10-05 1927-10-05 Improvements in the manufacture and production of waterproof polishing and abrasive paper and the like Expired GB302430A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2633327A GB302430A (en) 1927-10-05 1927-10-05 Improvements in the manufacture and production of waterproof polishing and abrasive paper and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2633327A GB302430A (en) 1927-10-05 1927-10-05 Improvements in the manufacture and production of waterproof polishing and abrasive paper and the like

Publications (1)

Publication Number Publication Date
GB302430A true GB302430A (en) 1928-12-20

Family

ID=10242017

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2633327A Expired GB302430A (en) 1927-10-05 1927-10-05 Improvements in the manufacture and production of waterproof polishing and abrasive paper and the like

Country Status (1)

Country Link
GB (1) GB302430A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108381385A (en) * 2018-01-04 2018-08-10 同济大学 The installation and method for dismounting of a kind of polished machine with gum sand paper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108381385A (en) * 2018-01-04 2018-08-10 同济大学 The installation and method for dismounting of a kind of polished machine with gum sand paper

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