Apparently invisible. Chemistry in ceramics. Podcast By Zschimmer & Schwarz Ceramco cover art

Apparently invisible. Chemistry in ceramics.

Apparently invisible. Chemistry in ceramics.

By: Zschimmer & Schwarz Ceramco
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About this listen

 Aware of how complex the problems related to the world of chemistry applied to ceramic production processes can be, we want to share our knowledge with those who want to orient themselves or train for passion or profession.
Through a simple and direct language, the podcast aims to be an educational space with a focus on products, applications and processes.
The journey unfolds along the ceramic production lines.
At each stage a topic.
At each topic a critical issue.
At each critical issue, when possible, a solution.Zschimmer & Schwarz Ceramco Chemistry Education Science
Episodes
  • Melting materials and ceramic production: what they are and what they are for

    Melting materials and ceramic production: what they are and what they are for
    Jun 9 2025
    Melting materials used in ceramics, often in glazes and digital glues, are capable of lowering the melting point of a material or compound, thus accelerating the sintering process.

    This action, which occurs through the breaking of the molecular structure of the compound (in our case, silica) by certain ions, affects several factors and must be carefully calibrated each time to achieve the desired result.

    Some of the areas influenced by this process include the grit application, the glossy or matte finish of the surface, interaction with colors, and energy savings.

    How do these materials (such as sodium, potassium, zinc, calcium, boron, etc.) work within the suspensions they are added to, and how does this action reflect on the final ceramic material?
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    18 mins
  • Ceramic production and digital processes: productivity, challenges, and preventive actions

    Ceramic production and digital processes: productivity, challenges, and preventive actions
    May 26 2025
    Industrial productivity is a top priority for any manufacturing enterprise, regardless of its field of operation.

    The ceramic industry, too, must adhere to rules and parameters that enhance productivity while avoiding any form of waste.

    However, process interruptions—representing the most extreme scenarios—can be triggered by numerous factors and can occur at various stages along the production line.

    Even the digital printing process, including all the micro-processes that occur immediately before and after the printer, can be prone to issues that, in the most severe cases, lead to machine downtime.

    This discussion explores some of the most representative critical scenarios related to the topic, providing an overview of preventive actions that can be implemented to mitigate such risks.
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    18 mins
  • Reverse Osmosis: problems and solutions in water treatment

    Reverse Osmosis: problems and solutions in water treatment
    May 12 2025
    Water is one of the most widely used natural resources in numerous applications and across various sectors of industrial production.

    For example, process water forms the basis of different production phases and ensures their proper development.

    However, not all waters are the same.

    Depending on its source, water can have very different properties, which may make it suitable or unsuitable for a specific process.

    In general, water quality is often a necessary precondition.

    For this reason, there are various processes capable of purifying water efficiently and, most importantly, safely.

    One of the most widespread and commonly used methods is reverse osmosis.
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    15 mins
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