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FR986597A - Range of typical cast plastic surface roughness samples - Google Patents

Range of typical cast plastic surface roughness samples

Info

Publication number
FR986597A
FR986597A FR986597DA FR986597A FR 986597 A FR986597 A FR 986597A FR 986597D A FR986597D A FR 986597DA FR 986597 A FR986597 A FR 986597A
Authority
FR
France
Prior art keywords
range
surface roughness
plastic surface
cast plastic
typical cast
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
Other languages
French (fr)
Inventor
Maxence Meyer
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 filed Critical
Application granted granted Critical
Publication of FR986597A publication Critical patent/FR986597A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • B29C33/424—Moulding surfaces provided with means for marking or patterning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/30—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring roughness or irregularity of surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
FR986597D 1949-03-15 1949-03-15 Range of typical cast plastic surface roughness samples Expired FR986597A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR986597T 1949-03-15

Publications (1)

Publication Number Publication Date
FR986597A true FR986597A (en) 1951-08-02

Family

ID=9538199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR986597D Expired FR986597A (en) 1949-03-15 1949-03-15 Range of typical cast plastic surface roughness samples

Country Status (3)

Country Link
FR (1) FR986597A (en)
GB (1) GB689908A (en)
NL (1) NL81100C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971620C (en) * 1953-11-27 1959-02-26 Wenczler & Heidenhain Rough standard and process for its manufacture

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191433A (en) * 1962-01-03 1965-06-29 Huyck Corp Surface condition testing method and apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971620C (en) * 1953-11-27 1959-02-26 Wenczler & Heidenhain Rough standard and process for its manufacture

Also Published As

Publication number Publication date
GB689908A (en) 1953-04-08
NL81100C (en) 1955-11-15

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