Many owners of household appliances underestimate the importance of correct placement of internal accessories, believing that it is enough to just throw them on the shelf. However, the question of how to properly place mats in the refrigerator is key to maintaining hygiene and food safety. Improper installation can lead to the accumulation of moisture in hard-to-reach places, the appearance of mold and even damage to glass surfaces from temperature changes.
In this article we will analyze in detail the algorithm of actions that will allow you to avoid common mistakes when installing linings. You will learn about the differences in materials, fixation methods and nuances that are often overlooked when using modern models Indesit, Bosch or LG.
A properly installed mat not only protects the shelf from scratches and dirt, but also promotes proper air circulation. This is especially important for systems No Frostwhere disruption of air flow can lead to local freezing of food.
Selecting the appropriate material for lining
Before proceeding with installation, you must ensure that the selected material meets food safety requirements. There are many options on the market, but not all of them are suitable for low temperatures. Using unsuitable plastic can lead to it cracking or releasing harmful substances.
Silicone and specialized polymer mats are considered the best choice. They retain elasticity even with strong cooling and do not absorb odors. It is important that the surface is antibacterial, which will prevent the growth of microbes in conditions of high humidity.
When choosing, pay attention to the heat resistance of the material. Cheap analogues may become deformed upon contact with warm products just brought from the store. High-quality silicone withstands a wide range of temperatures without losing properties.
⚠️ Attention: Never use ordinary kitchen mats or hot pads that are not intended for freezers. They can become brittle and crumble when in contact with cold shelves.
Surface preparation before installation
The installation process begins long before the mat touches the shelf. The first step should be thorough surface preparation. There should be no crumbs, sticky traces from spilled juices or detergent residues on the glass or plastic.
Ideal cleanliness of the base ensures that the mat will lie flat and will not create “pockets” for dirt to accumulate. It is recommended to use a soft cloth and warm water with the addition of baking soda to degrease.
☑️ Preparing to lay the mat
Pay special attention to the edges of the shelf and the places of attachment to the refrigerator body. This is where condensation most often accumulates. If you place the rug on a damp surface, mold will inevitably form underneath it, which will then be very difficult to remove.
After washing, allow the shelf to dry completely at room temperature. A sharp temperature change when laying a damp mat on cold glass can cause microcracks in the structure of the lining material.
Technology for properly laying a mat
Now we move on to the main question: how to properly put mats in the refrigerator. There is a common mistake when users simply spread the material without paying attention to the orientation of the sides. Many rugs have a textured structure that is designed to face up.
If you place the rug upside down, its texture may prevent bottles and cans from standing securely. In addition, the bottom side often has a special non-slip coating that must be in contact with the shelf.
| Shelf surface type | Recommended type of mat | Laying feature |
|---|---|---|
| Tempered glass | Silicone with micro suction cups | Place on a dry surface, smoothing from the center |
| Plastic (old models) | Perforated mesh | Do not cover the shelf ventilation holes |
| Metal grid | Dense polymer sheet | Strictly to the cell size, without overhanging edges |
| Freshness zone | Antibacterial mat | Particular attention to cleanliness before installation |
When laying, straighten the material from the center to the edges to avoid the formation of air bubbles. The air under the mat is additional thermal insulation, which may interfere with the uniform cooling of products in this area.
Nuances for different zones of the refrigerator
Different sections of the refrigeration unit require individual approach. What is suitable for the main shelf may be completely unacceptable for the freezer or vegetable area. Temperature and humidity in these areas vary significantly.
In the freezer, the material must withstand extremely low temperatures, often below -18°C. Ordinary PVC mats tan and crack here. Use only specialized frost-resistant materials.
In the compartment for vegetables and fruits, where humidity is high, perforation is critically important. A solid mat will create a greenhouse effect, and your vegetables will begin to rot faster than usual. Here it is better to use mesh structures or mats with large drainage holes.
⚠️ Attention: In some refrigerator models Samsung and Haier the bottom of the vegetable drawers has a complex air duct system. Laying a solid mat can completely block the supply of cold air, which will lead to damage to the compressor.
Caring for mats and preventing contamination
Even a properly laid mat requires regular maintenance. Many housewives forget about them until the dirt becomes visible to the eye. However, bacteria multiply much faster than visible plaque appears.
It is recommended to carry out preventive cleaning of rugs at least once a month. To do this, they must be removed, washed with warm water and a mild detergent and dried thoroughly before returning to the refrigerator.
How to remove odor from a mat?
If the silicone mat has absorbed an unpleasant odor (for example, fish or onions), soak it overnight in a solution of water and vinegar in a 1:1 ratio. In the morning, rinse with clean water and the smell will disappear. Do not use chlorine-containing products, they can destroy the structure of silicone.
When cleaning, avoid using abrasive sponges and hard brushes. They leave microscopic scratches in which bacteria will subsequently accumulate and which will be almost impossible to wash.
Frequent errors during operation
Analysis of user experience reveals a number of typical errors that negate all the advantages of using pads. One of the most common is the use of rugs of the wrong size.
If the rug is too large and its edges curl upward, it becomes a trap for spilled liquids. Instead of protecting the shelf, it creates a reservoir in which food spoils and bacteria multiply.
Another mistake is laying several layers of rugs on top of each other “to make it soft.” This is a gross violation of heat exchange. The refrigerator will have to work harder to cool the food through the insulation layer, which leads to excessive energy consumption.
It is also worth mentioning the mistake of ignoring damage. A torn or cracked mat should be replaced immediately. Dirt accumulates in the cracks, which cannot be washed out, and it becomes a source of constant contamination of the camera.
Questions and answers (FAQ)
Can rugs be washed in the dishwasher?
Most modern silicone mats can be washed in the dishwasher at a temperature not exceeding 60°C. However, always check the manufacturer's labeling. Heat-resistant plastic can be deformed at high drying temperatures.
How often should you change the mats in the refrigerator?
The service life of a high-quality silicone mat is 2-3 years with regular cleaning. If the material has yellowed, lost elasticity, or has irremovable stains and odors, it should be replaced immediately.
Does the mat affect the operation of the No Frost system?
When installed correctly (without blocking the ventilation holes), the mat does not affect the operation of the system. However, the use of too thick or foamed materials may interfere with the circulation of cold air in the immediate vicinity of the shelf.
How to replace a special mat if it is not at hand?
As a temporary measure, you can use cling film (disposable) or a piece of parchment paper for baking. However, they do not provide antibacterial protection and require frequent replacement. A silicone baking sheet of the appropriate size is considered a complete replacement.