dopleta, thanks for your prompt response. The fact is that I am somewhat confused by the information about titanium coating found in "tyrnet". At first, it seemed, I had definitely decided on the titanium, but when I stumbled upon it, I became thoughtful. I will give part of it below, just do not think that this is because of my desire to somehow compromise the Woll pans, honestly, just out of a desire to understand.
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🔗Manufacturing companies are constantly improving the quality of polytetrafluoroethylene (PTFE) to make it more resistant to mechanical damage. Fissler uses Protectal Plus non-stick anchoring. The pan is placed in an electrolysis bath (salt + water). As a result of a chemical reaction, aluminum oxide is formed on the surface of the dishes - a non-stick composition is applied to it. This method provides high protection of the coating, which makes it possible to use metal blades.
Some manufacturers include reinforcing materials in PTFE - particles of hard metals or minerals. For example, Teflon Infinity (DuPont) has added special hard minerals that are clearly visible on the surface.
The non-stick titanium ceramic coating is particularly durable. In such cases the names contain the word "titanium": "Titanium +" (Woll), "TitanPK" ("Neva-Metal Pottery", Russia), "Titan AL" ("Biol", Ukraine), etc. Titanium and ceramic the materials are applied to aluminum by plasma spraying. The inner surface of the bottom of the pan can be either smooth or embossed, like a honeycomb. The cells increase the area and make heating more even.
Titanium is not added to the fluoroplastic itself; a layer is made of titanium under the fluoroplastic. First, a layer of titanium oxide is sprayed, on top of it, P.T.F.E itself, aka Fluoroplast-4.
🔗Detailed technical and logical analysis of the transmission "Habitat - Poisonous Cookware"
20 December 2010 14:16
Detailed technical and logical analysis of the transmission "Habitat - Poisonous Cookware"
This transmission contains a number of incorrect logical constructions, generalizations and conclusions that (intentionally or unintentionally) carry inaccurate information. This information, in my opinion, is detrimental to Rondell's prestige and sales of the brand's products.
The text of the letter is large and requires attention. I ask you not to succumb to the temptation to quickly "run through" his eyes, otherwise the sophistry of transmission may slip away from your gaze.
1. PTFE (polytetrafluoroethylene) non-stick coating is harmful to health.
The facts are: There is currently no consensus on the harmfulness of PTFE-based non-stick coating. There is enough opinion and evidence of both harmful and harmless PTFE-based non-stick coating. There is controversy over the release of polytetrafluoroactanoic acid (PTFA) from PTFE, which is considered a potent carcinogen. Defenders say that it is not there or its quantity is below the registered threshold, opponents say that it is. At the moment, there are no indications from the official organizations of Russia and the world (USA) to prohibit the use of PTFE-based coatings. PTFE cookware is freely sold in supermarkets around the world, including Walmart in the USA (see for example
🔗). The phrase banning the production of PTFE in the United States does not address the hazard of the coating itself, nor does it deal with environmental pollution from DuPont, the only manufacturer of PTFE in the United States. By the way, DuPont factories are now operating, committing themselves to reduce harmful emissions by 2013. (Rhetorical question: are there any chemical plants without harmful emissions?)
At the beginning of the plot, the broadcast rests on the opinion of one side - the opponents of PTFE. As an argument to the opposite side, an example is given with an employee of the manufacturer ["Tefal"] eating a non-stick coating. Moreover, the conclusion made by the broadcast in the middle of the program is striking: there is a doubt that it was PTFE that was eaten, implying that the harmfulness of this coating is obvious to everyone.
The plot concludes with a pancake baking test, the result of which: pancakes cooked in a PTFE pan are faster and do not contain harmful substances. As a result, an unclear conclusion about the safety of the PTFE coating is made, which is not consistent with the conclusions made at the beginning of the plot. Moreover, in the future it is said that this pan was made with a safe "titanium-based coating". Obviously, the viewer is entangled in conflicting information. As a result, the viewer has a negative impression of any product containing PTFE.
2. According to the program, there are only three types of non-stick materials used in coatings: "fluorine, titanium, ceramic". This is a distortion of the facts. There is no titanium non-stick material. Let's compare the information from the expert and what the announcer presents:
Announcer: "... polytetrafluoroethylene, coatings based on it contain polytetrafluorooctanoic acid, it was she who killed the parrots ...., Many scientists consider it dangerous not only for animals, but also for humans"
Expert: “utensils based on fluoropolymers have a pronounced black color ...”. Freeze.
Announcer: “Titanium coating. So far, no one has died from titanium-based coatings: neither birds, nor people. Our heroine was frying pancakes just in a frying pan covered with titanium material. "
Expert: "some manufacturers add metals or minerals to the non-stick coating, this coating has a slightly shiny color ...".
The expert is absolutely right: add metals or minerals! In fact, an independent "titanium" coating does not exist: it is PTFE with the addition of titanium particles to the lower layers. Granite and even diamonds are also added to PTFE. Conclusion: "titanium coating" is no different from PTFE in terms of harmfulness. No one will ever know from what the parrots died, but the fact proved by expert examination is the safety of the frying pan on which the pancakes were fried. Conclusion: PTFE, like PTFE with titanium, is safe, and this is proven by the program itself!
Obvious unprofessionalism of journalists. Distortion and distortion of facts, misleading the viewer and casting a shadow on manufacturers of coatings and tableware. Is it possible now to trust the information in such a transfer? On the other hand, there is certainly no need to worry about the health of the Tefal employee.
Drozdov
Mikhail Serafimovich
Head of the Quality Control Department of Golder-Electronics
P.S. May the Moderator forgive me for such a long message !!!