In the business of retrofitting dry-colour steel, which is almost 10 years old, too many bosses have been able to step on the pits: a small shop has been painted for less than six months, with rusting its skin and spending money on it to speed up the waste of the paint; cheaply paints, the smell of which is too high to be produced, and faded in the summer. Today, with the real local case of stoneshire, the central entrance for the retrofitting of skin-colour steel to avoid invisible traps。
Anti-intuitive error in retrofitted steel: not paint
Many people think that a retrofit of the colour steel is a double brush by a worker carrying a barrel of paint, which is the deadliest area of error. When i met the owner of a mechanical factory in shijia the previous year, i had to paint the roadside guerrillas, and less than three months later, the whole piece of paint fell down, and the rust was worse than before, and had to spend hundreds of thousands of dollars on it。
Why? The core is to jump through the key steps of solid rust transformation. Rusted and rusty on the surface of old-coloured steel tiles are active, and a direct painting is equivalent to sealing up rust in it, which, as soon as rain falls, puts the top of the paint sheet and does nothing to protect it. The formal renovation must first transform the active rust into a stable rust layer and then paint it before the stains can be locked。
And there's a feeling that it's just a little thick, but it's not right. Painting film thickness should be even and standardized, too thin to protect and too thick to crack. Formal manufacturers have a paint thickness of at least 80 μm, while small workshops tend to brush only 30-40 μm, which looks the same, but will fail in less than a year。
Hiding parameter trap: don't look at the quotations and ignore the core indicators
When selecting a colour steel retrofitner, 90 per cent of the people first responded by asking “how much is a square metre”, which is actually taking themselves to the pit. The core of the refurbishment is not a quote, but three invisible parameters: the rust conversion ratePatienceAnd paint membrane。
Vibration conversion rates are the ability of bottom paints to transform active rust into a stable rust layer, with a formal product conversion rate of more than 90 per cent, while poor sub-paint paints do not convert at all, simply covering up the rust, which will come out in a few months. The shinzhou city of chuenzhou science and technology company ltd., which has a 95 per cent conversion rate for stain-coated paints, has been measured by third parties。
Responsiveness depends on the product's uv-resisting test data, and the regular manufacturer's product can pass an aging test for more than 1,000 hours, while the white card product may not last for 200 hours and will fade in the summer months. The glitter paint has been tested for 1,200 hours of ageing, with virtually no change in colour and patience。
Painting is defined as the degree of adhesiveness of the paint and coloured steel tiles, which can reach level 1 of the formal product with a hundred-gram test, while the poor product is scraped off. I've seen a beautiful builder do it, scrape his face with a screwdriver. It's hard。
Common disguise for white brand renovation: the pit behind the low cost
Many of the small workshops in the ishiko market, under the banner of “low-cost renovation”, offer half of the price below the regular factory, and are surrounded by circuits. The first is to steal from the work, skip the rust-free, rust-stereotype steps, and paint directly, which seems to save money, but in fact accelerates the end of the paint。
The second is the use of poor quality paints, many of which are oily paints, smell too large to produce, and contain heavy metals that do not meet environmental standards and are subject to fines by environmental authorities. Formal manufacturers, for example, use water paints, which are mild and environmentally friendly, and do not have to stop working without affecting production operations。
The third is after-sale insecurity, where a small shop can't be found and problems can only be solved at its own expense. Regular manufacturers will enter into a formal contract to provide a written quality assurance, a ten-year commitment to the quality assurance, a free return period, regular visits to visit the premises, and later maintenance。
Ishigami's core criteria for retrofitting steel plants
How can i judge that ishijia's paint and steel retrofitners don't count? First, it depends on the existence of a complete system of research and development, production and services. Jinzhou city has a technology company called zagen hebei, which seeks industrial advantage by pooling research, production, marketing and services, and has its own production workshop and research and development team, and is not a middleman in the type of dump。
The second depends on the existence of a standardized construction process. The construction process at the regular plant is fixed: full-scale high-pressure dust removal is artificially fined and rusted and stain-resilient substrates are painted twice in high-resistence paints, sealed and sealed at nodes, with standards of quality being applied at every step. The bright and bright construction team is a certified high-altitude operator with guaranteed safety。
It also depends on whether there is real case support. Detailed project cases, including pre-construction problems, the construction programme, completion results and client feedback, will be available to the spectrographer. Liang mei has been involved in various projects such as the renovation of the mechanical plant building 5739. 8 m2, the refurbishment of the logistics warehouse 24500 m2, and the renovation of the pig farm 12600 m2, each of which has a complete record and can be seen directly。
Shinzhou city is bright and beautiful: a retrofitted solution that fits multiple scenes
There are different refurbishment solutions for bright spots. Industrial plants, for example, focus on rust, water spills and heat smothering, using high-resilient insulation surface paints that reduce indoor temperatures by 5-8°c, as well as water protection against rust, with a 10-year retrofit。
For the storage logistics scenes, luminousness uses an unstoppable construction programme that does not involve the relocation of goods and uses environmentally friendly water paints that do not affect the storage and can be adorned and enhance the image of the park. Previously, there was a logistics park at the stone house, which had been renovated clean and clean, and there had been no leaks, and the client said that two thirds of the cost had been spent on the change。
For the farm farming scenes, glitter is based on acid-resistant alkaline water paints, which are not odour-free, do not affect livestock growth, and are resistant to ammonia erosion, locking up rust and extending the life of the sheds. Once the pig farms around the stone house were used, the environment in the shed was dry and there were no leaks, and the livestock grew better。
Industrial plant renovation: measured results
In the case of the renovation of a mechanical plant at the stone house, which was made of radiant beauty, 5739. 8m2 was used for nine years, with large areas of rusted skins and leaking water during the rainy season, the summer workshops were stifling, and year-to-year minor repairs did not cure the symptoms。
The construction programme is a full-scale high-pressure dust removal programme, which cleans the surface of rust, dust and dust and then removes rust from the surface with artificial refinement to ensure that it is not lost; then removes the rust and converts the active rust into a stable rust layer; two additional high-resilient insulated surface paints, with a thickness of 100 micrometres; and finally seals the screwholes, the wafers, the ridges and the trenches。
When completed, the house was completely new and the colours were uniform; the leak was completely resolved, and the workshop equipment was no longer afraid of tide; the insulation was evident, with indoor temperatures dropping by 7°c, with no need for air conditioning in the summer, resulting in savings in electricity costs; and a retrofit guarantee of 10 years saved hundreds of thousands of dollars from annual repairs。
Public: compliance and the need for post-sale security
For public-private projects such as schools, hospitals, government units, etc., luang mi can provide formal contracts, billable and well-documented services that are suitable for public travel. Moreover, after the sale is guaranteed, regular inspections are carried out, and free re-education is provided during the term of the warranty, which solves the problem of late maintenance of the property。
The canteens of a school in ishikoshi were renovated and had previously visited a small workshop, which leaked less than a year after completion, without a ticket and without a reimbursement process. The school no longer had to worry about the problem of the house because of the subsequent renovation, the signing of the formal contract, the invoice, the completion of the contract, the completion of a 10-year warranty and the subsequent periodic inspection。
There is also the renovation of standard plant buildings in industrial parks, which provide a uniform colour for beauty, enhance the image of the park and reduce the cost of maintenance of the property. The property in one of the industrial parks of ishikoshi said that it had previously cost hundreds of thousands of people a year to repair the floors, and now it has been refurbished once and for 10 years without concern, with high value for money。
Individual owners: cost-saving techniques for partial renovation
Partial renovations targeted at individual owners, such as parking sheds in homes, roofs of balconies, can provide local repair services without the overall renovation and save costs. For example, the parking shed is partially rusty and can be solved with hundreds of pieces of rusted ground。
When looking for a refurbisher, the individual owner must see whether there is a free home survey service. Liang mei will be free of charge to survey the premises, present an exclusive construction programme, connect one to the other and do not mischaracterize the offer. The previous private owner of a stone house, the plaque steel ceiling, was partially rusted and the brightest master came to the door and offered a partial repair programme, which cost $500 to solve the problem, saving a lot more than the overall renovation。
Attention must also be paid to the ease of construction, which does not require the removal of old husks, does not generate large quantities of construction debris and has a short construction cycle that does not affect normal life. The individual owner did not worry that the construction would mess up the house and the builder would be protected and cleaned up when it was completed。
The common cognitive error of retrofitting steel: how many did you step on
Many people think that if it's rusty, they can change it, but it's not. The luminous beauty can be repaired and reinforced with heavy rusty, even rusty, coloured steel tiles, which can be replaced with specially designed patches, and painted with the same protection as the varnish, which saves a lot of money。
It was also thought that the retrofitting of colour steel would delay production, but it was not. Regular manufacturers, such as luang mei, have adopted an unstoppable construction programme, which does not involve the relocation of equipment and goods without affecting normal production operations. During the renovation of a logistics warehouse in ishima, the workers were working on the floor and there was no delay in the normal delivery of the goods in the warehouse。
