Manufacturing process for silicone glass concentrator lens
US8128852B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 7, 2010 |
| Grant date | Mar 6, 2012 |
| Priority date | — |
| Expiry date | May 7, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/52
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A manufacturing process of silicone glass concentrator lens, wherein, a mold is provided with a material inlet hole and an air outlet hole that are respectively used for pouring in liquid silicone and exiting air respectively. Wherein, firstly, the mold is connected to a glass carrier plate in a vertical arrangement, then pouring the liquid silicone into the mold through the material inlet hole, thus exiting the excessive air through the air outlet hole of the mold automatically. Through the application of this manufacturing process, a bubble-free silicone glass concentrator lens can be made in a fast manner without the occurrences of liquid silicone overflow, hereby reducing the production cost.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.