Content:
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Sofas with spring blocks
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PPU for filling sofas
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Filling for a sofa from Hollofiber and Syntipon
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The rules for choosing a filler for sofas
The convenience of the sofa largely depends on the filling
Corner sofa with soft pillows
Sofas with spring blocks
The most popular sofas under the upholstery contain spring blocks that are divided into solid and independent.
“Snake” is a variety of springs for upholstered furniture, in which the elements are interconnected into a single surface inserted into a metal or wooden frame. At a load on a certain section, all elements react and are “pulled” towards pressure. The disadvantage of the Snake system is that it is not subject to repair, that is, when one of the springs, the entire mattress has to be replaced when they leave their springs. The service life of the spring block “Snake” is up to 7 years.
Spring spring in a wooden frame
Independent spring blocks are separate elements enclosed in separate textile covers. At the load, they are locally involved in the pressure site. Sofas with filler from independent springs are more durable and have a pronounced orthopedic effect. The size and shape of the springs affect the stiffness and durability of the soft part of the sofa. The service life of independent springs is up to 10 years.
On top of each of the options of spring blocks, several layers of softeners and insulation are laid, for example, synthetic winterizer, foam rubber, felt, latex, coconut coyra, etc., over which upholstery is attached.
Independent spring blocks
For guest sofas, a budget option with the Snake springs is quite suitable if it is supposed to use upholstered furniture as a permanent soft place, it is recommended to choose improved options with a long service life.
PPU for filling sofas
Polyuuretan foam (PPU) excellent material for upholstered furniture, it is produced of different shapes, density, hardness, etc.
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Formed PPUs are blocks in a strictly given form, with a certain density, rigidity, excellent performance and durability.
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Leaf polyurethane foam is made of various shapes, size, thickness and even colors. When assembling the sofa, sheets of the desired parameters are selected and parts are cut out of them: from the lower plates to the armrests.
Sofa with filler polyurethane foam
PPU is characterized by the ability to restore its original form and retains elasticity up to 10 years. Sofas with filler polyurethane foam are repaired, comfortable when using, produced in a wide price range.
To adjust the elasticity and rigidity in the production of molded and sheet PPU, additives are used, which allows experiment with the load of upholstered furniture.
Upholstered furniture with PPU
Filling for a sofa from Hollofiber and Syntipon
Both material is synthetic, characterized by excellent performance: elasticity, elasticity, resistance to fungi, do not absorb moisture and aromas, quickly dry out during wet cleaning.
Hollofiber to fill the soft part of the sofa
Both the synthetic winterizer and holofiber are light, which affects the total weight of the sofa, optimal for kitchen sofas and are affordable. At the same time, both material lasts no more than 7 years, after which it gradually loses its shape, is knocked down in lumps and pushed in places of intensive load.
Sinetipon in rolls
Hollofiber is a fibrous mini -shawls with a spiral structure, a synthetic winterizer is sheet material.
The rules for choosing a filler for sofas
When choosing upholstered furniture, there are no trifles and when buying a sofa, it is necessary to take into account all the properties and characteristics of the filling.
The filler for a modern sofa is a multi -layer structure, all the materials used are prescribed in the “passport” product. Some natural fillers, horse hair or latex can cause allergies as well as artificial filling.
If all the used raw materials are suitable for you, we proceed to the design features and mechanical properties of materials.
High -quality upholstered furniture is a strong and multilayer structure with orthopedic properties
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Soft PPU is convenient and comfortable in use, but over time loses its shape, crumbles and crushes in places of intensive use.
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The furniture cover for filler is present in branded products and allows you to make sure that the information submitted in the passport is true.
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The seat, located at a slight angle towards the back, does not allow to “move out” and increases the comfort of use.
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The sofa with a filler from PPU should have upholstery from light -resistant fabric, otherwise polyurethane foam will quickly decompose under the influence of ultraviolet radiation.
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Hollofiber is an ideal filler for the dwelling of smokers, as it does not absorb smells, but subject to upholstery with the same properties.
Sofa with the base of the springs “snake” with a complex “filling”
If the sofa is subjected to increased use daily, it is recommended to choose a product with a filler from a high -quality dense PPU or with spring blocks.
Corner sofa with filler Hollofiber
Often, manufacturers combine both material in the filling of upholstered furniture.
A correctly selected model will delight for many years with comfort and ease of use, especially if it is supposed to use the sofa as a sleeping place.
Sofa with combined “filling” and upholstery
