Production process of food-grade silica gel glass fiber reinforced baking pad

Abstract

The invention discloses a production process of a food-grade silica gel glass fiber reinforced baking pad. The production process comprises the following steps of firstly, carrying out high-temperature sintering and shaping treatment on environment-friendly corn starch type glass fiber cloth without using a diluent, then adding two guide rollers and a group of scrapers on coating equipment, and carrying out one-time joint connection, two-time reciprocating and two-time glue scraping, so as to coat a relatively thick silica gel baking pad at one time. The invention belongs to the technical field of silica gel baking pads, and particularly relates to the production process which achieves the purpose of coating high-viscosity silica gel by carrying out high-temperature sintering and shaping treatment on glass fiber cloth, and enabling warps and wefts not to displace and ensuring that the warps and the wefts are not deformed when the scrapers are used for scraping the silica gel, does not use a diluent to coat the high-viscosity silica gel, eliminates potential safety hazards of production, and does not have inflammable and explosive articles; and the production process of the food-grade silica gel glass fiber reinforced baking pad has the advantages of no emission of harmful substances, no pollution to air and more environment-friendly production.

Description

technical field [0001] The invention belongs to the technical field of production of silica gel baking mats, and in particular relates to a production process of food-grade silica gel glass fiber reinforced baking mats. Background technique [0002] Silicone mat has many uses and is one of the necessary tools in kitchen baking. Because it is non-stick and easy to clean, it can be used to make biscuits with dough. Some silicone mats are also heat resistant and can be used in the oven. At present, the silicone baking mats used in the market have heat-resistant properties. At present, most companies that produce silicone baking mats use the secondary coating process, and a large amount of No. 120 solvent oil (commonly known as gasoline) or secondary coating is used for the first coating. Thinners such as toluene and DMC are discharged into the air during the drying process, causing air pollution. Most of these solvents are flammable and extremely flammable, causing potential...

AI Technical Summary

Problems solved by technology

At present, the silicone baking mats used in the market have heat-resistant properties. At present, most companies that produce silicone baking mats use the secondary coating process, and a large amount of No. 120 solvent oil (commonly known as gasoline) or secondary coating is used for the first coating. Thinners such as toluene and DMC are discharged into the air during the drying process, causing air pollution

Most of these solvents are flammable and extremely flammable, causing production safety hazards

and increased production costs

Secondary coating again increases splice loss, which further increases material loss and makes production more expensive