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Elevator PPGI Galvanized Steel Coil Advantages

2019-05-31 11:37:59 | steel coil

At the end of 2012, Hengze PPGI prepainted galvanized steel coil coating business division successfully developed xizi Otis and Chongqing Otis elevator rolls, and the stable supply of nearly 10,000 tons within a year, becoming the largest elevator rolls supplier of Otis. In September 2013, signed the first batch of elevator volume orders with Tianjin Otis, and mass produced the products on a monthly basis. Shanghai Otis has also carried out close cooperation with Hengze color coating business department since 2013. In recent years, in addition to Otis, constant ze in the elevator industry also has an in-depth cooperation with many well-known brands at home and abroad, including deo elevator, Suzhou, matt yunda Toshiba, Guangzhou, Shenyang, Shanghai Fuji, etc., some of the elevator factory orders are already on a monthly production, some elevator manufacturers also have entered the stage of batch manufacture. Hengze is looking forward to cooperating with more elevator industry leaders in the future to jointly promote the new environment-friendly material -- high quality PPGI prepainted galvanized steel coil in the elevator.
Compared with cold-rolled powder spraying roll (after spraying roll), the advantages of PPGI prepainted galvanized steel coil (pre-spraying roll) lie in the following five points:
1. Environment-friendly processing:
The national requirements for environmental protection are more and more strict, after the powder spraying process is replaced by the color coating process is the trend, change to the color coating coil can eliminate the powder spraying produced by the exhaust gas, wastewater, and even completely abandon the powder spraying line, and Hengze elevator with PPGI prepainted galvanized steel coil has passed the environmental ROHS verification, is a real green environmental protection product.
2. Production capacity is effectively released:
Because the elevator is sent to the processing workshop for the flat, cut size coil, so the post-processing process is omitted, can be directly bent, assembled as a finished door or cage coil, capacity can be greatly increased.


3. Better anti-corrosion durability:
Traditional cold rolling powder spray roll is single-layer spraying, easy to corrosion and cracking; The PPGI prepainted galvanized steel coil is multi-layer coating high-temperature curing, the surface adhesion is stronger, the durability is more superior, the use of many years will not appear shell, crack, peeling powder roll easy to appear defects.
4. More uniform coating thickness:
After the coating roll surface uneven, uneven thickness, PPGI prepainted galvanized steel coil can be strictly controlled according to customer requirements, the back film thickness, and coating density is better.
5. The protective film fits more tightly:
Due to the graininess of the surface, the protective film cannot fit tightly on the roll, which is prone to blister, wrinkle, and other defects. In the process of assembling the elevator, the protective film is easy to break and fall off, so the purpose of protecting the roll cannot be achieved. Hengze elevator with low cost PPGI prepainted galvanized steel coil has a mirror coating effect, added to the PPGI prepainted galvanized steel coil production process to make the protective film closer to the roll, not only will not affect the bending and other processing processes, but also can protect the roll from damage in the process of processing and assembly.
Service and outlook:
With the increasingly strict environmental protection requirements in China, it is becoming more and more obvious to develop and replace the environmentally harmful coating technology elevator roll with the environmentally harmless coating technology elevator roll. In order to keep pace with The Times, the business department of hengze cheap PPGI prepainted galvanized steel coils has developed and improved new functions of elevator rolls, forming a series of specifications and varieties of elevator rolls from practical type to European standard high-grade environmental protection type, which can meet the needs of different customers.


Hengze prepainted color galvanized coil classification

2019-05-30 11:14:48 | steel coil

The painted board has the advantages of corrosion resistance, aging resistance, convenient processing and forming, bright colors, beautiful appearance, and friendly environment, etc. The variety of painted plates in China prepainted color galvanized coil factory can meet your application requirements in medium and high-grade construction projects such as factory buildings, warehouses, villas, large stadiums, and cultural facilities. According to the requirements of different buildings, masteel can provide you with the different performance of the painted board.

Ordinary polyester (PE)
Ordinary polyester coating color coating board, front coat using ordinary polyester coating, normal conditions of the warranty period of 7-10 years. This product price is moderate, the durability is good, can meet the common building use request.

Polyvinylidene fluoride (PVDF)
PVDF prepainted color galvanized coil in China prepainted color galvanized coil factory facing paint using fluorocarbon resin containing fluorocarbon paint. PVDF as the partial fluorine ethylene polymer has very good stability, corrosion resistance and mechanical performance, under the condition of normal warranty period in more than 20 years, mainly used for high-end building need protection for a long time (such as airport, stadium, etc.), or environmental corrosion serious area of the building (such as the sea, in heavy pollution area or the city center, etc.).

Silicon-to-polyester (SMP)
The front coat of SMP coated board is made of silicon-modified polyester coating, which has excellent hardness, abrasion resistance and heat resistance, higher outdoor durability than ordinary polyester, 10-20 years warranty under normal conditions, and better cost advantage.

High durability polyester (HDP)
The HDP coating is a highly weather resistant polyester coating. Compared with ordinary polyester prepainted color galvanized coil, the price is slightly higher, but the durability of the product, processing and molding excellent, warranty period in more than 15 years, to meet the durability requirements of high-grade buildings.


Galvanized Steel Sheet Main Market

2019-05-15 11:36:40 | roofing sheet

Construction and light industry is the main market of galvanized sheet, about 30% of the demand for galvanized sheet. China color corrugated steel sheet manufacturers from the speed of national economic development and the previous consumption base, its total demand in the first half of about 4 million tons, equivalent to refined zinc consumption of 180,000 tons.

From the perspective of the demand for galvanized steel in the home appliance industry, air conditioning is the main product of galvanized steel consumption. The backboard after air conditioning indoor machine and cabinet machine, interior piece, the casing of the outdoor machine, the interior wait is to make by the galvanized board, average one air conditioning consumes the galvanized board of 22 kilograms. In addition, each washing machine consumes about 8 kilograms of galvanized sheet, and each refrigerator consumes about 3 kilograms of galvanized sheet.

The automobile industry is also a major consumer galvanized sheet industry, its weight is much larger than the home appliance industry. Since 2006, the output of our country automobile increases quickly, especially with car outstanding. According to the calculation of about 350 kg of galvanized sheet per vehicle, the annual demand for galvanized sheet in China's automobile industry is at least about 3.1 million tons.

The construction industry needs a large number of colored corrugated steel plates to make ventilation pipes. For example, a medium-sized building needs more than 25,000 square meters with a total of 200 tons of each specification. Of course, this does not count the consumption of processing. At present, there are still many large engineering projects being built in China, and the demand is also very large.


What is Installation Works for Color Roofing Sheets

2019-05-14 15:17:12 | roofing sheet

First, the correct placement of the color-coated corrugated roofing sheet
1. Overlapping type (applicable to the length of ≦ the 15M roof)
2. Staggered (applicable to the length of ≧ the 15M roof)

Second, the correct use of special nails
1. Special nails must be hit in the middle of China color-coated corrugated roofing sheet to have a waterproof effect.
2. The special nail fixing interval is 50CM~100CM (preferably 4/m2).
3. Special nails must be struck from the lower end of the roof sheet to the roof to highlight the beautiful, sealed and tidy effect.

Third, install the sealing strip roof sheet sealing cover
1. Separate the seals in half, and press the color-coated corrugated roofing sheet to press the roof sheet at the roof and fix it with special nails.
2. At the junction of the side roof sheets, the ridge roof sheet is directly covered with cement for sealing treatment, and the bottom of the ridge roof sheet is closed with the cabin sheet file.
3. Install the sealing cover directly at the lower end of the roof sheet, ie, the eaves and fix it with screws.
4. At the intersection of the ridge color-coated roofing sheets, the contrast interface is trimmed with scissors and then overlapped and sealed with glass glue.

Fourth, the protruding part of the waterproof treatment
First, make a V-shaped material, you can choose different materials and specifications, depending on the actual situation. After installing the water receiving a place at the bottom, place the color-coated corrugated roofing sheet on it.

Five, inclined surface connection installation
Refers to the construction of the two roofing roof sheets after the angle and length are cut off, and the bottom is installed with water treatment. First, install the water-receiving material (that is, the gutter) under the roof sheet, and then finish it with waterproof adhesive or cement.


What is PPGI Corrugated Roofing Sheet

2019-05-13 11:21:46 | roofing sheet

The high quality PPGI corrugated roofing sheet is a new type of material and is the same material as the color coated steel sheet. The essence of its manufacture is to apply an organic coating on the PPGI corrugated roofing sheet.

It is usually used to build movable board houses or wall slabs that make up simple houses. It is usually used in the construction industry.

PPGI corrugated roofing sheets have many excellent properties. For example, the weight is very light, much lighter than bricks, so it is easy to transport and can save transportation costs. Moreover, it has many characteristics that other materials can't do, such as having good heat insulation and water-tightness, and high hardness. The houses built have generally had certain earthquake resistance and wind resistance, and are very practical. The installation process is also very fast and easy, and can effectively shorten the construction period, which is the best choice for cost saving.

But even though the benefits of PPGI corrugated roofing sheets are numerous, they can't be avoided with some slighter deficiencies than other materials. For example, in the manufacturing process of PPGI corrugated roofing sheets, there are many irregular operations, resulting in a certain amount of waste of social resources, but as long as it is a standardized operation manufacturer, there is no problem in production, but it is more environmentally friendly and energy-saving.

PPGI corrugated roofing sheets can be used in a wide range.

It can be used to build temporary workshops, warehouses for storage, even the top of the building, and then temporary shelters such as temporary resettlement sites for disaster victims in the disaster areas can find the use of PPGI corrugated roofing sheets.

Nowadays, social environmental awareness has gradually strengthened, and people are paying more and more attention to the importance of low carbon. PPGI corrugated roofing sheet is an extremely energy-saving material that can be recycled, arbitrarily assembled, saves materials during production, and has a lightweight, so it has been sought after by contemporary people. People prefer to use PPGI corrugated roofing sheets as construction materials.