Production technology of glass staple fiber and mineral wool insulation fiber production, if present it simply boils down to getting the finest fibers from molten mineral rocks or blast-furnace slag – in the case of rock or slag wool – or glass-mix (sand, soda, limestone, broken glass) – in the case of glass staple fiber – and bonding them together with a binder. Process production can be divided into the following main stages: the selection and preparation of raw materials, the melt of the mineral material, receiving fibers, entering the binder, curing the binder, cutting insulation for the specified size and packaging. Let us consider in more detail at each stage. 1. Each manufacturer chooses for itself a unique composition of raw materials. The main condition for the choice of each of them is to obtain high-fiber quality.

The number and quality of components used further define the consumer properties of mineral and glass, such as durability, water repellency, it is chemically neutral to metals and other building materials. This takes into account the need to obtain a product with high thermal insulation properties, resistance to dynamic loads. The main index, affecting these operational properties is the chemical composition of fiber and its thickness. Experts in the field of thermal insulation materials show the following dependence – the thinner the fiber, the lower the value thermal conductivity. 2. After stirring the raw material enters the furnace, where temperature (usually) about 1400-1500 C is its melt. This stage – one of the most important in the whole process of production, because temperature has decisive importance for the melt viscosity and, consequently, the thickness and length of the fiber, which subsequently affects the basic properties of the material (thermal conductivity, strength).

Design challenges for successful implementation of your problems, to construct a building block of modules, you need to properly develop a working draft. The basis of the working draft is the original information – terms of reference. For this one has to wonder goal and determine for themselves what the functional load should be building. This is called the preparatory and the starting point for the whole project. Of this in the future will depend how to choose a foundation, what is the number of storeys of the building, which will be summed utilities to the building, and which are mounted inside. Based on these data, you choose the right place to install it on a building site or in another territory.

Once you decide on this issue, we suggest you fill out a standard questionnaire, which you have answered all the questions posed above. If during the answer you any questions, our engineers competently and accurately help you find the answers. Systematize the information collected in the specifications for the design. In this section, shall be finally determined by size Your building, the number of required power modules, the shape of the roof, number of rooms in the building, the possibility of engineering services, as well as options for interior decoration. Terms of Reference can drawn up as your experts and by experts from the contractor organization – the supplier of power modules.

Usually the cost of such work is included in the supply contract. When the terms of reference developed provider, you should carefully examine all of its components, as full responsibility for the options presented there, following the signing of the Terms of Reference and send it for execution, will be on you. So should pay attention to all dimensions (height of the doorway, wall thickness, the thickness of a floor board, the thickness of the metal covering the floor, the method of fixation of metal fines, etc.). Please pay attention also to the fact that, at Indeed, the terms of reference is based on what actually should be collecting proposals from potential partners, suppliers, because Only this approach will ensure the identity of the proposal and allow a more objective assessment of their attractiveness. When this stage is to choose a partner, signing a contract for design and official transfer signed by you TOR Contractor. Here also have options – you can order a project on their own design company, but usually more convenient if the project design and the embodiment of his life engaged in the same legal entity – it is cheaper and thus way you will avoid trouble 'is because they are designed' or 'it's because they have built. "

Every day more and more people change their old wooden windows with modern plastic ones. But normally the window replacement work is not limited. Many writers such as visit website offer more in-depth analysis. Still need to put in order and slopes. Slopes are called the inner walls of the niche window opening. Many people believe that selecting the correct window and zapeniv can forget about the apartment or house insulation.

Of course it is not. Not protected by the foam is quickly gaining moisture and temperature changes is destroyed. Exactly so installing or plaster and Shpatlevanie slope is an integral part of the replacement windows. Clamped slopes, we do not we give only the aesthetic appearance of the window opening well and thus defend the welds assembly and assign a room additional thermal and sound insulation. Improper clamped slopes can lose up to 40% of the heat. For this we consider several mounting options slopes and choose the most optimal. The slopes of the drywall. Plasterboard slopes, with proper installation, can last much more than plaster.

But the drywall material is not waterproof, so these slopes can be installed only in rooms with low humidity levels. Plastered and zashpatlevannye slopes. Of course, plaster soffits are many more disadvantages than advantages. Plaster begins to crack over time, painting loses its color when exposed to sunlight, and sometimes even fall off. Well, the biggest drawback is that for the production of the slope takes a very long time. The slopes are not sealed in a single layer, with each layer requires a certain time drying.