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About This Podcast
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.
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Recent Episodes
Technological evolution of ceramic grit binders
Ceramic grit binders are often regarded as simple fixing agents, but their role within the production process is far more complex. In this episode, we explore how the management of rheology, particle…
Sanitizing, biocides and preservatives: the role of the PREVENTOL range
This episode addresses the control of bacterial contamination in ceramic processes, a factor that is often invisible yet crucial for the stability of compounds and the quality of the final product.…
Chemical product labelling: a practical guide
Chemical product labelling plays a key role in ensuring safety and regulatory compliance across the entire industrial value chain. In this episode, we explore the European regulatory framework,…
Tenacer: Z&S temporary binders
This episode explores the technological development of temporary binders for the ceramic industry, starting from the TENACER range developed by Zschimmer & Schwarz. In today’s ceramic…
Water-based digital glues by Z&S: development, technology, and application
Zschimmer & Schwarz did not enter the water-based digital adhesives arena overnight; its position today is built on more than a decade of dedicated research, hands-on industrial testing, and…
Rheological additives in ceramics: principles, functions and role
The pivotal role of rheological additives in ceramic processes: how deflocculants and binders shape the stability, viscosity, and workability of ceramic suspensions.The discussion explores particle…
On black cores and degassing: analyzing a defect
This episode provides a quick overview of the “black core” effect—an internal discoloration in porcelain tiles, typically caused by incomplete oxidation of the ceramic body due to trapped organic…
Bubbles, surfactants, and defoamers
In ceramic manufacturing, aqueous suspensions play a crucial role in shaping processes and determining the final quality of products.However, foam formation can disrupt production, leading to defects…
Cratering phenomena and ceramic glazes: in short
A closer look at one of the most common flaws that can affect both the performance and the appearance of ceramic glaze.In this episode, we break down the key causes, explain how they arise, and share…
Rheology in a nutshell: fundamentals, applications, and role
What is rheology and what is it used for?This episode answers exactly these questions. Without delving into complex details, it presents a few key concepts to help navigate topics such as viscosity,…
Wetting agents: functions and applications in the ceramic industry
Wettability is, in general terms, the property that describes a liquid's ability to adhere to a solid surface.It can also be understood as the process through which effective contact is established…
Water conductivity and industrial processes
The electrical conductivity of water is a key parameter in industrial production processes, as it reflects the amount of dissolved ions that can directly impact the stability and efficiency of…
Chemicals for ceramic glazes: the grinding phase
In this episode, we dive into the essential role of chemical additives used during the grinding phase of ceramic glazes—a crucial step that sets the stage for successful application on the glazing…
Maintenance fluids and ceramic digital printers: cleaner, stand-by fluid, and model fluid
Digital printing has transformed the ceramic industry, opening the door to highly sophisticated, versatile, and customizable designs.At the core of this shift are ceramic digital printers—advanced…
Temporary binders: functions and actions
In the world of ceramics, temporary binders play a crucial role in improving the cohesion and workability of slips.These substances, often polymer-based, act on a chemical level by creating bonds…
Behind the scenes of innovation: exploring the challenges and methodology behind the development of chemical auxiliaries
This episode takes inspiration from the thesis work of the Head of Research at Zschimmer & Schwarz Ceramco. The goal is not to focus on the specific topic explored in that study (in this case,…
Top glaze: what it is, what it is used for, and how to apply it
In the ceramic field, a “top glaze” refers to the glaze applied as the final layer onto the unfired ceramic substrate. This glaze can serve multiple functions, but it primarily protects the…
Chimic-A.I. – Chemistry Through the Eyes of Artificial Intelligence. A Playful Experiment
After more than fifty episodes exploring topics of general interest—always through the lens of chemistry and ceramic production—we’ve decided to have some fun.We posed a few simple questions to…
Melting materials and ceramic production: what they are and what they are for
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…
Ceramic production and digital processes: productivity, challenges, and preventive actions
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…
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Apparently invisible. Chemistry in ceramics. has published 74 episodes since November 2022, covering topics in Chemistry, Courses.
Apparently invisible. Chemistry in ceramics. is currently highly active with new episodes every 2 weeks. Average episode length is 14m.
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