What do you need to prepare to open a plastic steel door and window store, and what are the precauti

Peers, it depends on where you do it. Contact me.

If you don't understand technology, it is recommended to learn a little first, especially cost accounting, you must be able to calculate your own costs when you take a business, and then you can start to do it.

It's still very good to open a small shop like this, with an average profit of 20 to 30 yuan per square meter or even higher, and the equipment investment just starts with a shortage of 20,000 yuan, and you can control it within 20,000 yuan, and some equipment is not necessary to buy, because at the beginning, you don't know much about Jianbi, if you are doing big projects, the equipment must be advanced. You can buy a 2-position welding machine, a V-mouth saw, and some other small power tools.

Do you know, although it is more than enough to invest 50,000 yuan in equipment, but a small shop you operate and open the working capital is also very powerful, mainly depending on how you operate, for example, others owe you do not do, so that the working capital will not need too much, if you in order to pick up the work, others owe you you also do, although the money owed by others will return to you, but in this way your working capital may not be a small amount.

If you don't want to learn, you can find a master in this area to work for you, let the master buy equipment with you, and install and debug it at home.

Since it is a small shop, if you are just starting out, it is highly recommended that you know the technology yourself, first find one or two apprentices to lead the work, because you are not easy to control if you find others, such as material loss, how to save materials, etc. It's all your cost.

It's still very good to have tens of thousands of dollars in your hand to do this, many people start from a young age to do this, if you work hard to do this, I believe that soon you will be glad that your current choice is correct.

Finally, it is necessary to make the work more beautiful, and not let the customer always find faults, only in this way slowly it will become the work you have done or the customer will introduce you to the business, rather than you yourself looking for work all day long.

If you don't understand anything, you can send me a message and I will do my best to help.

For the processing of plastic steel doors and windows, the welding machine must have manual retransmission and electric gear, depending on how your funds are. See if your business is a hailstorm and a stable leak.

Not much equipment is needed. If it's simple, it's about 1000.

Be well-equipped.

First of all, the welding machine.

There is a unit (not recommended).

Two bits. Three.

Four digits. Works in general.

Buy 4 people. It's up to you.

Project size. **。

Within 15000.

Secondly. Two-head profile corner cutting machine.

V-shaped saw a too.

And then it is. Sewing machine.

Basically you buy Le.

Those devices. It should be on.

It used to be like this.

Don't know now.

But the wax gestures sent are all there.

Pneumatic. Also with a local oak is electric stupid side to want.

Plastic steel doors and windows are a new generation of door and window materials, because of its high wind pressure strength, good air tightness and water tightness, small air and rainwater infiltration, low heat transfer coefficient, thermal insulation and energy saving, sound and heat insulation, not easy to age, etc., is rapidly replacing steel windows, aluminum alloy windows.

First, the structure of plastic steel doors and windows. The plastic steel doors and windows are made of hard polyvinyl chloride (PVC) plastic profiles in Western language as the main material, plus hardware. The profile is a porous cavity, and the main cavity is lined with steel made of cold-rolled steel plate to improve the strength of plastic steel doors and windows.

The wall thickness of the profile should be more than millimeters.

Second, the manufacture of plastic steel doors and windows. Plastic steel doors and windows are generally manufactured in factories with special cutting and welding equipment for plastic steel doors and windows, which are semi-automatic and automated production, and the quality can be guaranteed.

3. Precautions for purchasing plastic steel doors and windows.

1.Learn about the UPVC profiles used for plastic steel doors and windows.

UPVC profile is the decisive factor for the quality and grade of plastic steel doors and windows. A good UPVC profile should be a reasonably designed multi-cavity wall thickness formula with anti-aging and anti-ultraviolet additives. From the outside, it should be smooth and white in color.

In particular, I would like to remind you that there are many people who think that plastic steel windows are all the same white, but in fact, they are not. The color of high-grade UPVC profiles should be white and blue, such a color has good anti-aging performance, and will not age, discolor and deform in the outdoor wind and sun for thirty or fifty years. The low-grade profile is yellow in white, this color has poor sunscreen ability, and after a few years of use, it will become more and more yellow until aging, deformation and brittleness.

2.Don't buy cheap plastic steel doors and windows. The quality of plastic, lining steel and hardware of good plastic steel doors and windows are high, and the service life can reach more than ten years.

The profiles used in cheap plastic steel doors and windows have a calcium carbonate content of more than 50%, and the additives contain lead salts, which have poor stability and affect human health. The lining steel is hot-rolled plate, the thickness is not enough, some even do not have the lining steel, and the glass and hardware are also inferior products. The service life is only two or three years.

3.Pay attention to the assembly quality of doors and windows. The main thing is whether the appearance is smooth and undamaged, whether the welding corners are cleaned neatly, whether the sliding window is flexible, whether the casement window is opened freely, whether the doors and windows are tightly sealed, whether the hardware is complete with steel lining, etc.

The color of the plastic profiles on the surface of doors and windows is blue-white or ivory-white, clean, smooth and smooth, there are no scratches and bruises on the large surface, and there is no open welding or fracture at the welding port. There should be a protective film on the surface of the plastic steel doors and windows, and the user will tear off the protective film before use.

4.Glass and hardware should not be overlooked. The glass should be flat and free of water lines.

The glass is not in direct contact with the plastic profile, and there is a sealing strip to close the gap. The hardware is complete, the position is correct, the installation is firm, and the use is flexible. The hardware of high-end doors and windows are made of metal, and their internal strength, appearance, and usability directly affect the performance of doors and windows.

Many low-end plastic steel doors and windows are made of plastic hardware, and there are great hidden dangers in their quality and life.

1.When the doors and windows are installed, the protective film on the surface of the profile should be removed in time and scrubbed clean; Otherwise, the adhesive of the protective film will remain on the profile in large quantities, and the clay, sticky ash, extremely unsightly, and it is difficult to clean it again. When the wind blows, the casement window sash should be closed in time.

Heavy objects cannot be hung on the door and window hardware.

2.The casement lower hanging window is opened differently by changing the opening direction of the handle, and it is necessary to know how to operate it to avoid damage. When the sliding doors and windows are in use, the sliding track should be cleaned frequently to keep it clean, so that there is no hard particle matter on the surface of the track and in the groove.

3.Plastic doors and windows products in the window frame, sash and other parts are set up with drainage, pressure reduction system, in order to ensure the airtightness and watertightness of the doors and windows, users in use, do not block the drainage holes and air pressure balance holes of the doors and windows, so as not to cause the drainage performance of doors and windows to decline, in the rain and snow weather to cause rainwater infiltration, to daily life, work inconvenience.

4.When pushing and sliding the window, the force point should be in the middle or lower position of the sash, the push and pull effect is better, and the force should not be too strong when pushing and pulling, so as not to reduce the service life of the sash.

5.When cleaning the yarn fan, the user should not remove the adhesive strip that fixes the screen and take off the screen, but should remove the yarn fan as a whole and scrub it with water-soluble detergent and soft cloth. When the winter screen fan is not in use, the user can remove the screen window for storage as needed.

The yarn fan should be kept 1 meter away from the heat source, placed flat or vertically on the short side, and should not be pressed with a hard object to avoid deformationWhen using the screen fan of the sliding window, please pay attention to the overlap with the vertical frame of the inner sliding fan, so as to maintain good sealing.

There are many advantages of plastic steel doors and windows, such as good sound insulation, good temperature insulation, and fire prevention. The most important thing is that the plastic steel doors and windows are made of environmentally friendly materials, which will not cause harm to the human body. When purchasing plastic steel doors and windows, you must choose a big brand with guarantees.

In daily life, the dust on the doors and windows should be cleaned regularly to keep the doors and windows clean and bright.

What kind of door and window machinery and equipment are needed for the processing and production of plastic steel doors and windows?

The first is the plastic steel door and window cutting equipment. This kind of equipment mainly includes double-head cutting saws for plastic steel doors and windows, V-mouth cutting saws for plastic steel doors and windows, and saws for glass strip cutting saws for plastic steel doors and windows. You can use a double-head saw to cut a length of plastic steel profile, and then take a meter ruler to measure the exact size, and finally set the vernier under the saw head on the right in the corresponding position.

As for the V-mouth saw and strip saw in the PVC door and window equipment, the main purpose is to adjust the height of the working surface of the equipment to ensure that the cut profile reaches the appropriate depth.

There is one thing that everyone must remember: whether it is a double-head saw, a V saw, or a strip saw, the cutting length should be added to the length you want to cut by 3mm. For example, if you want to cut a 1000mm 1000mm window, you need to cut out four profiles with a length of 1003mm.

Because plastic steel doors and windows are welded, each welding needs to melt 3mm of profiles.

The second is plastic steel door and window welding equipment. The welding machine mainly includes the two-position welding machine for plastic steel doors and windows, the three-position welding machine for plastic steel doors and windows and the four-position welding machine for plastic steel doors and windows, the difference between these types of equipment is the number of welding heads and the level of processing efficiency.

Generally speaking, the latter two are mainly used by plastic steel door and window enterprises doing engineering, and the plastic steel equipment of most individual plastic steel door and window processing shops is mainly two-position welding machines. The welding machine is a very important door and window equipment in the processing and production process of plastic steel doors and windows, and it is also the door and window equipment with the most problems and the greatest possibility. Some repair and maintenance issues of plastic steel door and window welding equipment will be introduced in the future news, and I hope you will pay attention to it then.

Finally, there is plastic steel door and window corner cleaning and milling equipment. Comparatively speaking, these devices are less important. The plastic steel door and window cleaning equipment is mainly used to clean the welding nodules left by welding after the plastic steel doors and windows are formed, so as to achieve an aesthetic effect.

Milling equipment is mainly used for the processing of plastic steel doors and windows, sinks and keyholes.

To sum up, there are four main types of mechanical equipment required for the processing and production of plastic steel doors and windows: plastic steel door and window cutting equipment, plastic steel door and window welding equipment, plastic steel door and window corner cleaning equipment and plastic steel door and window milling equipment. Each kind of plastic steel door and window equipment has its own characteristics, I hope you can learn from each other's strengths, processing and making high-quality plastic steel doors and windows.

The main attention is paid to the material and related specifications.