Safety Use of Materials

Some raw materials used in the ceramics industry has a level of toxicity which different. Lead, asbestos, arsenic, and barium is a material widely recognized as a substance that most potential to cause poisoning if inhaled or swallowed. The effect that can be caused by toxic substances in general is a disorder of the respiratory tract, skin inflammation, nerve damage, ...

Read More »

Occupational Health and Safety Instructions

Aspects of the danger can be minimized if we pay attention to health and safety procedures kerja.Aspek hazard (hazardeous) can result from a process that is done or of the materials used. There are processes in which we must be extremely cautious and required to apply the procedure K3. The processes that have the potential hazards associated with the processing ...

Read More »

Perekat Urea Formaldehide (UF)

Pizzi (1994) mengemukakan bahwa perekat UF merupakan hasil reaksi polimer kondensasi dari formaldehid dengan urea. Keuntungan dari perekat UF antara lain larut air, keras, tidak mudah terbakar, sifat panasnya baik, tidak berwarna ketika mengeras serta harganya murah. Hiziroglu (2007) mengemukakan beberapa karakteristik dari perekat Urea-Formaldehyde (CH4 N20CH20)x antara lain: o Berat jenis: 1.27 o Solid content: 64.8% Vick (1999) mengemukakan ...

Read More »

Porcelain Ceramic Agency

Porcelain is a ceramic body made of white clay and other fine materials are colored white. This body after the combustion process will produce a white solid objects, hard, water-resistant (very small porosity), such as glass and transculent (half transparent / translucent shadow) with a thickness of 3 mm. In general, porcelain combustion temperature range between 1250 ° C-1460 ° ...

Read More »

Sifat-sifat Umum Kayu

Kayu dari berbagai jenis pohon memiliki sifat yang berbeda-beda. Sifat yang berbeda tersebut menyangkut: sifat anatomi kayu, sifat fisik kayu, sifat mekanik dan sifat-sifat kimia kayu. Dari sekian perbedaan sifat kayu tersebut, ada beberapa sifat umumyang terdapat pada semua jenis kayu. Sifat-sifat umum kayu tersebut adalah:  Semua batang pohon mempunyai pengaturan vertikal dan sifat simetri radial.  Kayu tersusun ...

Read More »

Ceramic Bodies Earthenware

Earthenware is known as a type of clay bodies are only able to be burnt at a low temperature (900 ° C-1180 ° C) .Contoh ceramic products are made of clay bodies are earthenware Earthenware. Some examples of types of clay products Earthenware others are bricks, tiles and terracotta. Clay in the raw state obtained from the place of origin ...

Read More »