Steel-wood door, also known as armored door: It is a kind of door that can be used for decoration. It can be requested by the user. The anti-theft performance is achieved by the middle steel plate. The manufacturer can choose different colors, wood, lines and patterns according to user requirements. It blends in with the interior decoration and is no longer as cold and uncoordinated as a steel door. Therefore, its price is also more expensive than steel security doors. It is made of steel and wood, and the door leaf is surrounded by steel plates (some are welded). The door frame is generally the decorative surface of the steel sleeve, and the surface is made of paint-free or painted.
Generally speaking, the steel wooden door is to be subjected to gold plating, angle punching, bending, nailing, framed, glued, and then pressed into the press for several hours. The door cover is generally coated on the multi-layer board, and it is ok. The steel-wooden door is an interior door that extends from the security door. The craft is similar to that of the security door, but the main frame is made of wood with a honeycomb filling in the middle.
The process of selecting the steel door of the steel door from the material selection to the storage is very diverse, and each step and process affects the quality of the door leaf of the entire steel door to a certain extent. Generally, large enterprises have very good production strength, so this It is also why Xiaobian suggested that you choose a brand company to buy steel doors.
Most steel door manufacturers use a relatively low-cost PVC film for door edge sealing, but many technical problems are easy to occur. For example, the air is not clean when laminating, and many small bubbles appear after a period of time, affecting the appearance and service life; One is that it is easy to damage on the way to freight. Now the more beautiful and practical door leaf frame is made of all-polymer seamless edging, which is perfectly combined with the surface of the door leaf, and it is waterproof, moisture-proof, insect-proof and mildew-proof, but the cost of all-steel edging will be 15-20 higher than that of PVC edge banding. Yuan / set.
Steel wood door advantages:
1. The steel wood door has good strength, is not easy to be deformed, is durable and not afraid of water, and is suitable for kitchen doors;
2, the inside is some filler, not solid wood, lighter than other doors, reducing the limit of the door leaf falling (causing it can not be closed);
3, the most important point, the price of steel doors is affordable, most families can afford, this is one of the more popular characteristics of steel doors;
4. In addition, the style of steel-wood doors is varied, and any pattern can be suppressed. You can also follow the pattern of your favorite wooden door according to your preference, which is beautiful and generous;
5. For dealers, the advantage of steel-wood doors is that it is easy to install, simple and quick, and does not require a lock-hole steel-wood door.
6, non-toxic green health and environmental protection!
7, the number of paintings is two or three times less, saving costs, and the oil workers also save a lot, only after a strong impact will be deformed, not easy to deform.
Steel wood door craft points:
1, the color of the steel door surface depends on the choice of transfer paper, and plastic powder, varnish;
2, the surface varnish effect and the quality of the varnish are critical, and the operation must be sprayed more than 2 times to achieve good results;
3. The pressure of the glue press must be controlled. Otherwise, the wave or the facade will be deformed. The pressure plate should not be too thin. The size of the liner for the press must be the same as the thickness of the door. The spacer for the door should be larger than the width. 80, the thickness is greater than 8, otherwise it will cause the steel door door to be scratched and bruised. The squeegee must be even, and the squeegee must be smeared before the inner frame is placed. [ Follow the WeChat public account "Jiuzhengmen Window Network"; pay attention to courtesy, scan code to send millions of business opportunities! Jiuzhengmen window network exchange group ]
Flies are common everywhere and can be associated with more than 100 diseases, such as salmonella, cholera and tuberculosis and so on. It also often appears around horse barns, stables, and corrals and causing the horse, the poultry, the livestock to be nervous, leading to lower output value. So Fly Control is very important.
It is usually takes21-25 days from eggs to adult flies in summer. Control of breeding material, moisture and warmth are important during the Fly Control.
Following are some common products for the fly control:
1. Mechanical Control : There are many forms of fly traps, from disposable fly traps to electronic fly light traps with replaceable light bulbs and glue boards.
2. Larvicides: Such as Cyromazine , Diflubenzuron and so on. Also including Insect Growth Regulator (IGR) s- Methoprene .
3. Adulticides: Azamethiphos, Thiamethoxam, Imidacloprid, Cypermethrin , Methomyl , DDVP and so on.
4. All the insecticides can be in the form of Fly Bait, Wettable Powder (WP), Emulsifiable Concentration (EC) , Feeding Premix and so on.
Fly Control
Fly Control,Mosquito Larvicide,Mosquito Larvae Killer,Mosquito Larvicide
Hebei Senton International Trading Co.,Ltd. , https://www.sentonpharm.com