Manufacture of flat glass

NACE v2.1 Code: C23.11

About manufacture of flat glass

NACE code 23.11 covers the manufacture of flat glass, a critical component in a wide range of industries. Flat glass is a versatile material used in construction, automotive, electronics, and numerous other applications. This industry plays a vital role in supporting the growth and development of various economic sectors, making it an important part of the broader manufacturing landscape.

Production process

The production of flat glass typically involves a float glass process. This process begins with the melting of raw materials, such as sand, limestone, and soda ash, in a high-temperature furnace. The molten glass is then poured onto a large, shallow pool, where it spreads out and forms a smooth, uniform surface. As the glass cools, it is carefully controlled to ensure a consistent thickness and quality.

Production inputs

The primary inputs for the manufacture of flat glass include silica sand, limestone, soda ash, and other mineral additives. Specialized equipment, such as furnaces, float baths, and annealing ovens, are also essential for the production process. Additionally, the industry relies on a skilled workforce to operate the machinery and ensure the quality of the final product.

Production outputs

The primary output of the flat glass manufacturing industry is, of course, flat glass panels. These panels can be further processed, coated, or tempered to meet the specific requirements of various end-users. The flat glass produced in this industry is a key input for 23.12 Shaping and processing of flat glass, 25.11 Manufacture of metal structures and parts of structures, 26.11 Manufacture of electronic components, and 45.44 Painting and glazing.

Revisions to 23.11

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 23.11. The most recent 1 version of this code (23.11) is in the NACE v2.1 system (this version):

This page shows the most recent version of code 23.11.

Older versions

Family tree for manufacture of flat glass

    graph LR
    A["<a href='/classifications/nace/v2-1/C'>C: MANUFACTURING</a>"]
A --> B["<a href='/classifications/nace/v2-1/C/23'>23: Manufacture of other non-metallic mineral products</a>"]
B --> C["<a href='/classifications/nace/v2-1/C/23/1'>23.1: Manufacture of glass and glass products</a>"]
C --> D["<a href='/classifications/nace/v2-1/C/23/11'>23.11: Manufacture of flat glass</a>"]

    C --> E["<a href='/classifications/nace/v2-1/C/23/12'>23.12: Shaping and processing of flat glass</a>"]
C --> F["<a href='/classifications/nace/v2-1/C/23/13'>23.13: Manufacture of hollow glass</a>"]
C --> G["<a href='/classifications/nace/v2-1/C/23/14'>23.14: Manufacture of glass fibres</a>"]
C --> H["<a href='/classifications/nace/v2-1/C/23/15'>23.15: Manufacture and processing of other glass, including technical glassware</a>"]

    

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