ES237724A3 - Procedure for the manufacture of plastic glasses injected in bicolor (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the manufacture of plastic glasses injected in bicolor (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES237724A3 ES237724A3 ES0237724A ES237724A ES237724A3 ES 237724 A3 ES237724 A3 ES 237724A3 ES 0237724 A ES0237724 A ES 0237724A ES 237724 A ES237724 A ES 237724A ES 237724 A3 ES237724 A3 ES 237724A3
- Authority
- ES
- Spain
- Prior art keywords
- plastic
- injected
- bicolor
- translation
- legally binding
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000011521 glass Substances 0.000 title 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 229920002301 cellulose acetate Polymers 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
Landscapes
- Eyeglasses (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Procedures for manufacturing plastic spectacle frames injected in two-color essentially consisting of stamping a thin sheet of plastic, preferably cellulose acetate, a figure equal to that of the spectacle frame to be manufactured, or part thereof, whose plate will be of the same material as the plastic to be injected, having a low softening point and once the profile cut and prepared by an adhesive substance, will be placed inside one of the halves of the model with perfect fit, pressing against the bottom of the engraving and proceeding to superimpose the injection in the ordinary form, so that the hot melted acetate or plastic enters the mold, softens one of the faces of the indicated profile by welding with it, while the other side of said profile is tightly pressed against the wall of the engraving of the mold and, therefore, intact, thereby achieving a superposition of the s layers that will determine the desired bicolor. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0237724A ES237724A3 (en) | 1957-09-23 | 1957-09-23 | Procedure for the manufacture of plastic glasses injected in bicolor (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0237724A ES237724A3 (en) | 1957-09-23 | 1957-09-23 | Procedure for the manufacture of plastic glasses injected in bicolor (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES237724A3 true ES237724A3 (en) | 1958-03-16 |
Family
ID=34445174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0237724A Expired ES237724A3 (en) | 1957-09-23 | 1957-09-23 | Procedure for the manufacture of plastic glasses injected in bicolor (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES237724A3 (en) |
-
1957
- 1957-09-23 ES ES0237724A patent/ES237724A3/en not_active Expired
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