1 Directly under the outer crust is the mantle, the largest layer of the earth. 2  The mantle is extremely hot, but for the most part, it stays in solid form because the pressure deep inside the planet is so great that the material can't melt. Directly under the outer crust is the mantle, the largest layer of the earth. 2  The mantle is extremely hot, but for the most part, it stays in solid form because the pressure deep inside the planet is so great that the material can't melt.
ConvaTec Group plc is an international medical products and technologies company, offering products and services in the areas of wound and skin care, ostomy care, continence and critical care and infusion devices. It is listed on the London Stock Exchange and is a constituent of the FTSE 100 Index. 1 History.
Design and Manufacture Thermoforming Machines. Welcome. Designing and manufacturing Thermoforming Machines since 1985, Avan-tec is a business directed by people with more than 30 years of experience in the Vacuum Forming Process. From the semi automatic to the fully automated system, we design and build the machine that meets your productivity needs.