The importance of windows and doors in EPDM (ethylene propylene diene monomer ru

    

With the improvement of technology development and living standards, and the countries to establish energy-saving and harmonious society's call, doors and windows as the eyes and the energy loss of buildings accounted for 40% of total energy loss in buildings, it has attracted enough attention to the country, energy-saving windows and doors windows and doors of the building has become the mainstream.

 Energy-saving windows and doors generally comprises profiles, hardware, glass and EPDM seal, and processing of several modules, due to its low share of the cost, and the impact of some of the traditional concept of energy efficiency standards do not attach importance to seal windows and doors, it has been a lot of doors and windows manufacturers ignored, but seal doors and windows system has a crucial role, EPDM seal doors and windows system exactly what role it?

 Sealing strip is mounted on the door frame, fan and glass, rely on EPDM has excellent elastic properties of the windows and doors profiles, hardware, glass closely linked, as a whole, in accordance with the basic principles of energy-saving windows and doors isobaric design , played the role of sealing pressure to achieve three standards and energy efficiency standards for windows and doors, windows and doors to increase air tightness and water tightness, sound insulation performance has a crucial role in making energy-efficient doors and windows to truly become qualified.

 On the following from the EPDM material, design and dimensional tolerances some of the views of sealing strips:

 First, the importance of the material

 Now most energy-efficient windows and doors EPDM rubber material, EPDM is a copolymer of ethylene, propylene and a small amount of third monomer, EPDM International Nomenclature referred to as EPDM, EPDM rubber has excellent resistance to ultraviolet sunlight, weather resistance (life synchronization with windows and doors), heat aging resistance, high temperature resistance, ozone resistance, chemical resistance, water resistance, good electrical edge and flexibility as well as other physical and mechanical properties. Also known as crack-free rubber, it is recognized as the world's best material for producing the sealing products.  

 Second, the importance of design capacity.

 Adjust recipes, recipes based on physical properties (such as hardness, pressure change rate), with qualitative and quantitative theoretical design seal die, this is very important, otherwise even the best plastic material no reasonable shape design, can not be good play to the advantages of EPDM. Many manufacturers design capability is weak, do not understand the windows system, blind imitation, and do not consider the amount of profiles and hardware complex, designed seal, seal doors and windows are not well complete performance, but just like the trim effect. Doors and windows manufacturer for causing great economic losses and reputation on.

 Third, the importance of dimensional tolerances.

 Adjust recipes, good seal design, just to ensure the basic beginning of product quality, dimensional tolerance control is a measure of a manufacturer of high technology production capacity, low key standards and conformity for each batch of finished product, with the naked eye and feel feel the difference is less than the size of the market now, there are many dimensions of seals of different sizes, with the naked eye can see out directly by touch to work out, when so attached to the uneven size of doors and windows, will appear in some places tight, loose in some places, seals and profiles some places there are gaps flash, or simply a period of time from the profile sealing strips fall, most of the windows and doors so the heat dissipated through the gap, and how to make windows and doors with excellent three standards and energy-saving insulation performance? Many energy-efficient windows and doors leaking situation, and for this reason there is a great relationship. High capacity production technology manufacturers, are generally strict quality system, Arrow logo as shown below, is the critical dimension measurement products, the production of the product, the staff focused on measurement, control these critical dimensions.

Linqu Ruixing Plastic Products Co., Ltd.ad hoc product development center, mold development center, quality inspection center, three "centers" production from raw material to finished off the assembly line, to ensure that the leading technology products, easy to install and easy to use, high quality.
Ruixing company has advanced design concepts and sophisticated physics and chemistry, measurement and other equipment, capable of raw materials, semi-finished and finished products for tracking and monitoring, both to ensure that the product marketable, but also effectively improve user productivity and satisfaction.
Mold development center has advanced mold equipment, seal lip design advanced, tape section more reasonable, more optimized, the volume ratio is much higher than similar products, and make a perfect match with tape and slot profiles, easy to install and easy use, greatly improving the efficiency of the doors and windows assembly plants.

In cooperation with Shandong University of Science and Technology, was founded Ruixing polymer research and development center dedicated to all kinds of new sealing polymer plastic products research and development, sealed with a polymer plastic products production process improvements and new sealing polymer plastic products promotion.
R & D center in improvements and new product development of new technology has been the leading domestic level.

Ruixing advanced mold development center, and domestic well-known universities / research institute in-depth cooperation, commitment sealed with a polymer mold plastic products research and development and production, is the industry one of the earliest and most technologically advanced mold development center. It can be quickly developed according to customer-supplied profiles mouth precision molds to produce the tape mouth stable quality, easy assembly, to maximize the efficiency of the doors and windows assembly plants.

Ruixing strip the company spent one million yuan to introduce top-quality testing equipment, the establishment of quality inspection center. A full range of product quality testing, from raw materials to product packaging introduced by 11 rigorous testing procedures, effectively ensure the quality of Ruixing Premium strip.

Linqu Ruixing Plastic Products Co., Ltd.not only on the hardware demanding aspects of quality raw materials and the production process is excellence, raw materials are used and the Netherlands DSM DuPont materials do not contain any recycled rubber, other plastics companies can not be compared and the ;After twenty years of concentrated business, Rising pursuit of perfection more perfect, the achievements of the Ruixing namely mature and sophisticated perfect process, coupled with the latest equipment into the top, given the Ruixing noble qualities, has become the top the tape business, creating a strip-star standard China!

Doors and windows, the key to this one

Ruixing strip, it is your classic achievements system doors

Can really achieve the same life expectancy and the doors and windows

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