Оптовая продажа, лучшее средство для облегчения ффлебита, ангиита, боли в нижних суставах, коленях и ногах, быстрое лечение, крем от варикозного расширения вен
1,80 $ - 2,60 $
Фенольная пленка 50/150 ширина рулона 1270 мм
- Категория: >>>
- Поставщик: Innovative technologies LLC
Сохранить в закладки 10000000305375:
Описание и отзывы
Характеристики
Product Description
A phenolic film is a special type of kraft paper that has been impregnated with phenol-formaldehyde resin that includes pigments, dyes and various processing additives.
Depending on the density, the resin content in the product will be 63-67%.
Phenolic films are used to create protective layers on the surface of plywood (rarer, chipboard, and OSB) and to increase its resistance to aggressive external factors. The film is designed to be applied to the wood board’s facing by a hot pressing process. During this lamination, the resin contained in the film spreads over the plywood surface under a high temperature and pressure that causes it to penetrate into the pores and capillaries of the upper layer of the wood and create a smooth hard surface. To produce a corrugated surface, mesh wires or press pads are used during the pressing process. After the pressing, the ends of the plywood are covered with acrylic paint.
The laminated surface created by using the phenolic film prevents the penetration of moisture and is highly resistant to abrasions, chemicals, fungus, and mold formation, as well as to interactions with concrete, and it is easy to clean.
It is possible to apply the customer’s logo onto the produced film.
The laminated surface created by using the phenolic film prevents the penetration of moisture and is highly resistant to abrasions, chemicals, fungus, and mold formation, as well as to interactions with concrete, and it is easy to clean.
It is possible to apply the customer’s logo onto the produced film.
Main Types of Products:
To increase the wear resistance, as well as in cases of deep unevenness on the surface, several layers of film can be applied to the plywood during one pressing cycle, but this increases the required time for the surface curing.
Very deep defects on the plywood surface (knots, chips, cuts, etc.) should be filled with heat-resistant wood putty and then laminated with a film after drying.
The most common color of the film is dark brown, which is the main color for the plywood forms. Productions of films in other colors and shades should be pre-agreed in accordance with the order volume and the availability of the dyes of the desired color in stock.
A low-density film produced without the use of dyes is transparent after pressing, and the wood grain on the plywood surface can be seen.
Applications
Plywood laminated with the phenolic film is highly resistant to aggressive the environmental factors which can determine the areas of its application:
- Reusable formwork in monolithic constructions (50-100 cycles of use)
- Automotive industry- Car building
- Interior and exterior decorations
- Arrangement of sports and children’s playgrounds
- Billboards and fences- Packaging
- Bus stops
- Agricultural buildings
The laminated plywood with a mesh or corrugated surface is used for the flooring in scaffolding or transport, and where a non-slip surface is required.
Production Technology
In the dosing mixing plant, a solution is prepared from resins and various chemical additives that are fed into the impregnating bath. A kraft paper roll is placed onto the unwinding device.
The paper web is pulled through the shaft system of the impregnating unit, where the uniformity of the impregnation and the quantitative contents of the resin in the impregnated paper are adjusted.
The resin-impregnated paper web is then fed into the drying chambers, where hot air is blown onto the paper. The air is heated with gas burners, which allows the operators to adjust the process conditions quickly and efficiently. There are 8 zones within the drying chambers, where the circulating air temperature and speed can be adjusted individually. During the drying process, the required degree of resin condensation is gradually achieved, and the humidity of the finished product is adjusted. At the output of the drying chambers, the paper passes through a cooling shaft system – during the cooling, the curing processes and reactions in the impregnated paper are stopped.
The impregnated paper is cut to the required size using an edge trimmer.
Then, the impregnated paper is either fed onto the winding device and is rolled up into a roll, or it is transferred to a transverse self-cutting system, where it is stacked in bundles of sheets of the specified length.
8. The basic quality indicators of the finished product are measured continuously by a special scanner that travels in the web movement direction during production. Also, samples are taken from each production unit to analyze the quality indicators.
Packaging
Width | The sheet width | The sheet length | |
In rolls | from 1000 to 1800 mm | - | - |
Stacked sheets | - | from 1000 to 1800 mm | from 1600 to 3660 mm |
Company Profile
Innovative Technologies, LLC
Modern Impregnated paper and phenolic film production workshop that is located in Slantsy, Leningrad Region, near Saint-Petersburg.
An impregnated paper production workshop is located in Slantsy, Leningrad Region. The VITS (Germany) impregnation line for the saturation of products with phenolic resins started its operations in May 2013.
Within the production site, modern equipment is used that enables precise and quick adjustments of the process conditions, real-time quality monitoring, and the performance reproducibility of the finished product.
Within the production site, modern equipment is used that enables precise and quick adjustments of the process conditions, real-time quality monitoring, and the performance reproducibility of the finished product.
The impregnating solutions are fed by means of a dosing mixing plant with an electronic control system, which ensures high accuracy of compliance with the established recipes.
The above process capabilities allow to the company manufacture products with specifications that are compliant with the customized demands of the consumers.
The above process capabilities allow to the company manufacture products with specifications that are compliant with the customized demands of the consumers.
Contact Information
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