Blowing pet containers. Raw materials for the manufacture of PET bottles: the main properties and features of the machine for the production of plastic bottles business idea

Colorless bottles are made by agreement and partial prepayment.

product, throat type	volume, L.	available colors	price from 10 000 pcs.	price up to 10000 pcs.	lid/handle	image
Bottle of BPF	0,25		negotiable	negotiable	50kop.
Bottle of BPF	0,4	colorless, brown, blue, matt white, green, matt green, matt black, matt yellow, matt red, matt orange.	negotiable
Bottle of BPF	0,5	colorless, brown, blue, matt white, green, matt green, matt black, matt yellow, matt red, matt orange.	negotiable	negotiable
Bottle of BPF	0,5	colorless, brown, blue, matt white, green, matt green, matt black, matt yellow, matt red, matt orange.	negotiable	negotiable	negotiable
Bottle of BPF	0,5	colorless, brown, blue, matt white, green, matt green, matt black, matt yellow, matt red, matt orange.	negotiable	negotiable	50kop.
Bottle of BPF	0,6	colorless, brown, blue, matt white, green, matt green, matt black, matt yellow, matt red, matt orange.	negotiable	negotiable
Bottle of BPF	0,6	colorless, brown, blue, matt white, green, matt green, matt black, matt yellow, matt red, matt orange.	negotiable	negotiable	50kop.
Bottle of B.R.C.	0.7 (1kg condensed milk)	colorless, brown, blue, matt white, green, matt green, matt black, matt yellow, matt red, matt orange.	negotiable	negotiable	70kop.
Bottle of BPF	1	colorless, brown, blue, matt white, green, matt green, matt black, matt yellow, matt red, matt orange.	negotiable	negotiable	50kop.
Bottle of BPF	1	colorless, brown, blue, matt white, green, matt green, matt black, matt yellow, matt red, matt orange.	negotiable	negotiable	50kop.
Bottle of BPF	1	colorless, brown, blue, matt white, green, matt green, matt black, matt yellow, matt red, matt orange.		negotiable	50kop.
Bottle of BPF	1,5	colorless, brown, blue, matt white, green, matt green, matt black, matt yellow, matt red, matt orange.	negotiable	negotiable	50kop.
Bottle of BPF	2	colorless, brown, blue, matt white, green, matt green, matt black, matt yellow, matt red, matt orange.	5.5 rub.	negotiable	50kop.
Bottle of BPF	3	colorless, brown, blue, matt white, green, matt green, matt black, matt yellow, matt red, matt orange.	negotiable	negotiable
Bottle, neck 48mm	3	colorless, brown, blue, matt white, green, matt green, matt black, matt yellow, matt red, matt orange.	negotiable	negotiable	negotiable
Bottle, neck 48mm	3	colorless, brown, blue, matt white, green, matt green, matt black, matt yellow, matt red, matt orange.	negotiable	negotiable	negotiable
Bottle, high neck	4	colorless, brown, blue, matt white, green, matt green, matt black, matt yellow, matt red, matt orange.	negotiable	negotiable	included
Bottle, high neck	4,2	colorless, brown, blue, matt white, green, matt green, matt black, matt yellow, matt red, matt orange.	negotiable	negotiable	included
Bottle with 38 mm neck	4,3	colorless, brown, blue, matt white, green, matt green, matt black, matt yellow, matt red, matt orange.	negotiable	negotiable	negotiable
Bottle, high neck	4,5	colorless, brown, blue, matt white, green, matt green, matt black, matt yellow, matt red, matt orange.	negotiable	negotiable	included
	4,8	colorless, brown, blue, matt white, green, matt green, matt black, matt yellow, matt red, matt orange.	negotiable	negotiable	included
Bottle, high/low neck	5	colorless, brown, blue, matt white, green, matt green, matt black, matt yellow, matt red, matt orange.	negotiable	negotiable	included

Main types and advantages of PET bottles

Product types

The classification of PET bottles is based on several parameters of the finished product. The main ones are the following:

• light transmittance. The container can be transparent, darkened, matte. In the first case, it is used for bottling lemonade, juices, and vegetable oils. In the second - for the sale of low-alcohol drinks, balms, tinctures of medicines. Purchase of opaque plastic bottles most often relevant for manufacturers of household chemicals and products for cars.
• Wall thickness. It is selected depending on the purpose of the container. If bottles made from PET will be used to store non-aggressive substances, then standard products (0.1-0.5 mm) will do. Household chemicals must be poured into multilayer containers containing a polymer. For highly carbonated drinks, containers are produced, which include nylon (passive barrier). In the case when you have to work with reagents, you need PET products that are resistant to UV rays (active barrier).
• Volume. Plastic bottles vary in size. You can order capacious containers or buy small PET bottles.

Benefits of bottles made from PET

This container is very convenient for storing and transporting liquids of almost any kind. The basis for the manufacture is polyethylene terephthalate, a material that is now actively used for the manufacture of containers in which both drinks and food are stored.

Plastic containers for liquids are in high demand, which is explained by a number of its advantages:

• Ease of use. During transportation, the probability of damage to PET bottles is minimal.
• Variety of forms. Application in practice modern technologies allows you to get different capacities. Preforms are used (PET bottles are blown) or the extrusion method.
• Branding opportunity. Labels and other promotional products can be glued to the surface of plastic bottles.

We have been producing PET bottles for many years, we can fulfill orders of any complexity.

What determines the price of PET bottles?

The pricing factors in the sale of PET bottles are:

• volume;
• features of the used PET (regular, multilayer, etc.);
• complete set (presence/absence of cover and handle);
• order specifics (small, medium, large wholesale).

Need to buy PET bottles in Moscow? Contact Ultraplast

Our company is a reliable supplier of containers made using PET. In Ultraplast you can buy plastic bottles for water and other liquids. The range of products is periodically increased.

Clients are provided with a number of important guarantees, including:

• high quality products, confirmed by certificates of conformity;
• a large selection of plastic bottles, containers of different volumes are produced - from 0.25 l to 5 l;
• optimal prices, there are no intermediary margins in the cost of products, we are a direct manufacturer, the sale of plastic containers for liquids is carried out on favorable terms;
• flexible system of discounts, we are focused on long-term cooperation, therefore we create the most favorable conditions for customers;
• services of inexpensive and fast delivery of plastic bottles to your facility.

Do not miss the opportunity to buy PET containers in Moscow at a competitive price. To clarify the terms of cooperation, please contact our managers.

In this material:

The plastic bottle business is considered one of the most promising types of commerce in our country. Statistical calculations show that for every 1000 people in Russia there are 300 kg of discarded plastic containers per month, a large proportion of which are plastic bottles of various sizes.

You can make money on plastic bottles by organizing their processing or production.

Recycling plastic bottles

In our country, the production of plastic bottles processing is considered very promising. Firstly, such a business solves several problems at once. It allows the organizer to earn money using almost free raw materials. City to solve waste disposal problems. Manufacturers of polyethylene products - to find a cheap source of plastic.

Secondly, according to statistical studies, in Europe the percentage of recycling of plastic containers reaches 80%, in Japan - 95%. In Russia, only 6% of bottles are recycled. This indicator clearly characterizes the high growth potential of the business associated with the processing of plastic containers.

However, the development of this business in Russia is hampered by many reasons. One of which is the need for significant investment in production. Calculations show that the organization of a modest enterprise requires from 2 to 5 million rubles. For start-up entrepreneurs, this is too high initial capital in order to start a business.

Production of plastic bottles

The production of plastic bottles requires several times less costs. According to experts, on initial stage investments will amount to 600 thousand rubles. When expanding activities, additional investments may be required. The average payback period for production is 6 months. The profitability of production (the ratio of profit to the amount of costs) is 100%.

The production of plastic bottles has many advantages over the production of glass containers. Making a batch of 1000 plastic bottles will already be profitable, while glass bottles become profitable with a minimum order of one million copies.

The cost of transporting raw materials and finished products is also much lower, since the plastic is lightweight and does not break during transportation. The need to change the color or design of products is solved by changing the mold in the bottle molding machine.

There are always buyers for manufactured bottles. The number of enterprises producing drinks in PET containers is constantly growing. If large factories can afford to organize their own production of containers, then small organizations have to buy it on the side.

Business organization

The business plan for organizing the described business should take into account the costs of raw materials, equipment and premises for the workshop.

The raw material for bottles is a special type of thermoplastic - polyethylene terephthalate. The purchase of raw materials is carried out either at specialized enterprises of the chemical industry, or at enterprises for the processing of plastic bottles.

Full-cycle enterprises using an injection molding machine themselves produce blanks for bottles (preforms). The preform is a small blank of a bottle with thick walls and a completely finished neck.

Partial cycle enterprises use ready-made preforms, which, with the help of equipment, turn into full-fledged products. Equipment for the production of plastic bottles consists of several machines:

• apparatus for heating preforms;
• bottle blowing machine;
• molds for the manufacture of products of a certain configuration.

Each device can be serviced by only one worker, so the company does not need a large staff.

At the initial stage, it is recommended to open a part-time production without buying an injection molding machine. If large-scale production is planned, it is no longer possible to do without it.

The cost of domestic equipment, excluding the cost of an injection molding machine, starts at 400 thousand rubles. Chinese models are offered for 10-12 thousand euros. The best European lines for the production of plastic bottles cost 200-600 thousand euros. The price of the most expensive and high-performance model is 1.5 million euros.

Manufacturing facility

The business plan of the enterprise should include the cost of the production premises. The requirements for it are quite high:

• minimum area of ​​30 sq. m;
• minimum ceiling height from 4 m;
• walls made of fireproof materials;
• the floor is concrete or tiled;
• availability of an effective forced ventilation system with filters;
• availability of water supply, sewerage and electricity.

Such requirements suggest that the business can be organized either on the basis of existing production, or in a separate room adapted for production needs.

Up to 20% of production costs can be saved by placing the production of plastic bottles next to the bottling plant.

Production features

Any business plan must take into account the specific features inherent in each type of production. In the manufacture of plastic bottles, there are a number of nuances that are important to know.

First of all, this is the energy intensity of manufacturing products. Depending on the performance of the equipment, its total power can be 30-50 kilowatts. The wiring of the production room must withstand such loads.

Secondly, any, even high-quality equipment, does not exclude the manufacture of defective products. In the production of PET bottles, the reject rate can reach 25%. Some of the defective products can be recycled, some will go to waste.

When choosing a machine for blowing bottles, it is recommended to prefer models with increased neck protection against overheating. They exclude damage to the thread on the neck when blowing products.

Also, when choosing a production line, it is recommended to pay attention to the weight of the preforms that this equipment is able to work with. High-quality devices use preforms weighing 35 g or less, which can significantly reduce production costs and product cost.

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is a topic that interests many modern people dreaming of starting their own business. This article will discuss such a profitable and promising business as the production of plastic bottles.

In almost every region of our country, many entrepreneurs are engaged in bottling water, juices and various drinks into plastic containers. They buy them from different places. Sometimes they have to deliver containers from another city, which significantly increases the cost of production. This is because only a few are engaged in the production of PET bottles. The reason for this is the high costs that will be required in order to establish a production process. Production of plastic bottles: A business plan will help you understand this line of business.

Financial investments and personnel

To start your own PET bottles, you will need about 500 thousand rubles. The number of workers largely depends on what equipment you choose. Usually 1-3 people are enough to work in such a workshop.

How to choose a room?

Before starting the organization of the production process, it is necessary to select a room in which the equipment can be installed. It must meet the following requirements:

• area - from 30 sq. meters;
• ceiling height - 4 meters;
• floor - concrete base or tiles.

It is important to remember that the production of plastic bottles requires quality system ventilation. Don't forget about plumbing, sewerage and electricity as well.

Equipment selection

In order for your products to compete adequately in the market, you need to choose equipment that can meet all the needs of the enterprise. Production for the manufacture of plastic containers can be:

1. Two-phase. Consists of two separate production processes. The first is the manufacture of the preform. At the second stage, the product is blown.
2. Single-phase. The whole process consists of one stage, that is, the production of the preform and the blowing of the container is carried out in one specific place.

For a small workshop, you can purchase single-phase equipment. If you plan to produce containers in large volumes, then you should choose a two-phase production process.

Preforms can be:

• shortened;
• thick-walled;
• universal.

Each type of preform is used to manufacture products of a certain shape and color. It should be noted that modern manufacturers prefer to use original design containers that can distinguish their products and make them recognizable in the market.

If you are a manufacturer of juices, drinks or other bottled products, you can purchase equipment for the production of plastic bottles and set it up in an existing enterprise. Thanks to this, the manufacturer will be able to save up to 20% of the cost of packaging. Accordingly, the profit of the enterprise will also increase significantly.

For the manufacture of plastic containers, the following units are used:

• An oven in which preforms are heated;
• bottle blowing machine;
• Compressor;
• Double mold.

If you want to open a plastic bottle factory, pay special attention to the product volume when choosing equipment. On one machine, you can make containers with a capacity of 0.2-5 liters. The cheapest machines of domestic or Chinese production. They provide a capacity of 700 units per hour.

It is quite difficult to name the average cost of a machine, since each machine has its own unique parameters, such as:

• number of heating zones;
• power supply voltage;
• blowing pressure;
• machine power.

Also, the price directly depends on the manufacturer. Chinese and Russian equipment will cost you 10-12 thousand euros. But an expensive elite machine from a well-known European company will cost 200-600 thousand euros. On the hardware market, there is a machine with a capacity of 24 thousand pieces per hour, but it costs 1.5 million euros. Since the manufacture of plastic bottles as a business is a serious and responsible business that requires large investments, before you do it, carefully calculate and think over everything. This will help you make the right informed choice.

Scheme: Production of plastic bottles

Technological features of production

It should be noted that the manufacturing technology of plastic bottles is highly energy intensive. A machine with a capacity of 3 thousand pieces per hour consumes approximately 25 kW of electricity. So be prepared for high electricity bills.

Some products that are packaged in PET bottles, such as milk, have a short shelf life. In the manufacture of such containers, it is necessary to ensure all hygienic requirements.

Another no less important feature is the mass of the preform. It affects the cost of production, as well as all kinds of production costs. The highest quality machine for the production of plastic bottles produces products with a capacity of 1 liter, the weight of which is not more than 35 g.

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Business Profitability

In order not to go bankrupt and make a good profit, you should produce large batches, that is, making 100-200 bottles a day is absolutely pointless.

If we talk about the profitability and advantages of this business, it is worth noting separately the low cost of purchasing raw materials. And also its delivery. In addition, the manufacturer can produce plastic bottles of any shape and color. To do this, simply replace the mold. To install equipment for the production of plastic bottles, you do not need a large room. Such a workshop can be opened next to the product bottling line.

According to experts, the cost of equipment and organization of the process of manufacturing plastic containers will pay off in just six months. As a rule, the profitability of this reaches 100%. If you properly organize such a business, you can get a stable high income.

The production of plastic bottles has its own technologies and principles, which are described below. For successful work, you will need a lot of knowledge, effort and funds for the purchase of equipment, rental of premises and other things.

This idea does not present great difficulties in its implementation, which allows many manufacturers of various drinks to create their own department for the manufacture of plastic containers at their enterprise. Since the equipment for the production of plastic containers costs a little less than it would be necessary to spend on regular orders of products from other manufacturers. And the price of drinks with their own release will not be so high. In addition, every year all technologies are improved, which simplifies the process of manufacturing a product and controlling its quality. Products are stored well and without special packaging, since the plastic does not break, and the production does not need to spend additional funds on boxes. To transport and store containers, it is enough to pack them in polyethylene with cardboard flooring at the bottom.

Caps for bottles are made from injection molding machine (TPA). This is the name of the injection molding machine, which is used to manufacture parts from thermoplastics. The technology fully corresponds to the mass production of a material of complex shape, requires exact dimensions. A variety of sizes and colors allows you to further improve the appearance of products.

The main material for the production of bottles is granulated polyethylene terephthalate (PET or PET), which has high barrier and heat-resistant qualities. It is a complex thermoplastic polyester of ethylene glycol and terephthalic acid. It is characterized by a solid white color odorless.

Preform bottle manufacturing process

The production of plastic bottles undergoes ISBM (internal inflation) molding, which provides an opportunity to adjust and improve this process.

It consists of preform manufacturing and product blowing. If this process will take place in the same place, then you need to use single-phase equipment, which is designed for the release of containers in small volumes. A preform is a blank with a fully formed neck in which a plastic bottle is blown. If you are counting on manufacturing in large batches, then you need to purchase two-phase equipment. One such machine can produce up to 1400 bottles per hour.

There are shortened, thick-walled and universal preforms. Each of these types is used to create products of the desired shape and color. Oftentimes, the bottle industry will make containers in an attempt to give them a unique style to make the product stand out in the market from other manufacturers.

Description of the work of the preform: a uniformly heated furnace ensures its rotation while moving in the furnace tunnel. Before shaping, it is important to remove all excess moisture from the bottles. Immediately after heating the preform, a steel rod is inserted into the neck of the prepared configuration, which supplies an air flow, after which it is placed in the mold. The air must flow evenly so that in the end the bottle acquires the proper shape and does not deform. In order for everything to work out as it should, the duration of blowing should be minimized, because the melt should be equally distributed along the walls of a given shape. The resulting product is cooled with a stream of air (some use the method of cooling liquid carbon dioxide). For good stability of the bottle, its bottom is formed with bends (bulges) in the very center of the bottle.

Product Check

The last stage of production is checking the products for the absence of leakage, after which the products are sorted. Remember, sometimes there are up to 25% of defects from manufactured products, which is absolutely normal in this industry. But do not be very upset, as defective containers can be sent back for recycling. This is a really serious topic, which not only protects the environment from pollution, but also is a significant cost savings for the production of primary products.

Equipment designed to update defective products includes:

• rotary machine;
• air dryer, as well as a dryer-water separator;
• bunker;
• crusher;
• washing machine for polishing;
• a screw conveyor equipped with an Archimedean screw;
• rinsing apparatus;
• steam boiler.

Before processing, the raw materials are sorted by color, then they are processed and various unnecessary parts are manually removed: rubber, paper and various plastics. After that, the lids and various labels are separated using a rotary machine. Then it is crushed in a crusher and transported by means of a screw conveyor to a steam boiler, where it goes through another purification phase. At the end, the finished plastic is transferred to the dryer-water separator, and a little later to the air dryer. When completely dry, the flex will be transferred to the bunker, where, thanks to agglomeration, crumbs are sintered into tiny lumps. Now they can be used as raw materials, but for the overall end result of the lumps it is necessary to carry out granulation. This procedure increases the density of the resulting processed mass and further simplifies its application.

Advantages and disadvantages of PET bottles

Advantages of PET bottles:

1. When compared with a glass bottle, the plastic one weighs much less, about 10-15 times. This simplifies transportation and does not require large packaging costs;
2. Possibility of recycling and recycling material;
3. PET can be dyed any color.

But plastic products also have one flaw- this is a low barrier level, since when used, oxygen and UV are passed, while releasing carbon dioxide from the inside. This degrades the quality by shortening the retention period of the content. However, due to additional protective layers, this disadvantage loses its strength.

The multilayer PET bottle is a proven, reliable technology in general. Between the layers of polyethylene terephthalate, one to five layers of another polymer are added, which absorbs oxygen (it is called active) or protects against the penetration of UV and gases (this barrier is called passive). Of course, the cost of a multilayer bottle will be slightly higher, but it is no longer recyclable.

Production of PET containers

The production of PET containers needs a well-ventilated area of ​​about 30 square meters, where all the necessary equipment can be placed. The height of the ceilings must reach at least 4 m. The floor must be either concrete or tile. It is important that the walls are treated with non-combustible material. Equally important is the presence of electricity and water supply.

It is advisable to choose a place for the plant in the city where you will be the only manufacturers. Then all enterprises and shops located nearby would have the opportunity to purchase containers in their city. This automatically solves problems with finding customers in your area.

The next step is to acquire equipment that will have the automated ability to control, reject, assign, and edit operating parameters for each of the bottles or what it contains. Also important is the presence of touch control and technical support from the equipment supplier, carried out using the Internet.

As for the workers, to begin with, each unit needs at least one worker who will carry out work with it.

Equipment for the production of pet bottles

Required equipment for the production of plastic containers:

• Preform preheating oven;
• Quartz lamp (needed to heat the preform in the oven);
• Compressor (it is desirable that it has a built-in function to prevent overheating of the neck);
• Apparatus for blowing bottles;
• Double mold (sets appearance products).

There is both automatic blow molding equipment and a universal semi-automatic installation. When choosing equipment, it is important to take into account the volume of production. Some machines can produce containers ranging from 200 ml to 5 liters. The most affordable machines are produced by domestic as well as Chinese manufacturers. They produce up to 700 bottles per hour. The exact price of equipment for the production of plastic bottles is not yet known, since each machine has its own individual parameters:

• blowing pressure;
• number of heating zones;
• electrical supply voltage;
• machine working capacity.

Necessary costs

With serious intentions, you should draw up documents that give permission to search for a room, rent it, repair it, as well as purchase equipment.

Equipment prices mainly depend on the manufacturer. The purchase from suppliers from Russia and China will cost about 10,000–12,000 euros. Well, the machine of a well-established European company can cost about 200,000–600,000 euros. Of course, there is also equipment that produces up to 24,000 pieces per hour, but its cost reaches 1.5 million euros.

PET bottle manufacturers need to understand that there is always risk in any business. It is possible to reach net income only with a stable production of 500,000 units per month. Seasonality also plays an important role in the demand for plastic bottles, because in winter it will be much lower than in summer time. To attract new regular customers, products must also be widely advertised and meet quality standards.

All this should be taken into account when analyzing demand at the first stage of drawing up a business plan.

Among the companies that have been successful in the manufacture of plastic products is Mir Upakovki, JSC, which is a leading supplier of various plastic products for the food and chemical industries.

Also known is the well-established company TITAN, LLC, which is a supplier of plastic containers, as well as other types of plastic packaging: jars, sprayers, bottles, bottles and their components. UniPet and Pacovalli have almost the same assortment | Packovalli.

It is much more profitable to establish your own production of plastic containers than to buy them from other manufacturers.

We offer a wide range of equipment for blowing PET bottles and cans of various volumes, diameters, neck sizes. Relatively simple technologies and low costs for organizing the production of PET containers are the main reasons for the high payback of such production. Together with the engineers of our company it is possible to establish blow molding of PET containers any volume and the most original forms. If there is such a need, we will assist in the development of bottle design. Select a category:

The organization of a workshop or a line for blowing PET bottles can significantly reduce the cost of packaging (PET bottles), which will increase profits for a liquid bottling company. The well-established production of PET bottles is a competitive advantage for producers of water, beverages or household chemicals. Its presence eliminates the cost of transporting and storing containers, and also reduces the risk of interruption in the supply of PET bottles.

Equipment for the production of PET bottles It will also make it possible to establish an independent, highly profitable business for the supply of containers to small enterprises, since the number of water and beverage producers in Russia is constantly growing.

Technology for the production of plastic bottles (Blowing PET containers)

The raw material for blowing PET bottles is a billet with a fully formed neck - a preform produced on an injection molding machine (injection molding machine) from the feedstock - granulated polyethylene terephthalate (PET). With the help of equipment for blowing PET containers, under the influence of heat, a bottle ready for filling is formed from the preform. This process is shown in the diagram below.

A wide range of blow molding equipment for PET containers ensures that each customer is supplied with the optimal set of equipment, which is necessary for specific production volumes, a given container capacity, room capabilities and other parameters. We offer both automatic and semi-automatic blowers.

Advantages of blow molding machines offered by our company:

• reliability and certified quality;
• ease of care and maintenance;
• a wide range of blow molding equipment;
• high payback;
• consistent product quality at the output;
• mobility and small size blow molding machines.

The selection of equipment according to the given parameters should be treated with particular care. The choice of blowing machines is determined primarily by the required performance and the volume of containers in liters. The Packing Group company offers ready-made, well-established technologies and the supply of a full range of blowing equipment: automatic or semi-automatic blowing, compressors, air preparation systems (cooling, dehumidification, filtration). If your company is focused on independent production PET containers, contact us in any way possible.