All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier

About used pet bottle filling machine

Types of used pet bottle filling machines

A used pet bottle filling machine is a device designed to fill bottles made from polyethylene terephthalate (PET) with various liquids, such as water, juice, soda, or other beverages. There are different types of used PET bottle filling machines, and each is tailored to meet particular production demands.

  • Gravity PET Filling Machine

    The most common type of used PET bottle filler is the gravity filling machine, which operates by using gravity to fill the bottles. The funnel is set above the container openings, and the liquid flows through the nozzle into the bottles. This type of filling machine features an affordable price and is easier to use. However, it can be wasteful of the product.

  • Pneumatic PET Filling Machine

    The pneumatic filling machine utilizes the compressed air to fill the bottles. The machine needs an air compressor to operate. It has a photoelectric sensor that identifies the bottle and activates the filling cycle. This type of used bottle filling machine can fill various liquids, and it is less costly than the automatic ones. However, it may require some operator skills and have a slow production speed.

  • Vacuum FIlling PET Machine

    The vacuum bottle filling machine creates a vacuum to draw the liquid into the PET bottle. The liquid fills up to the desired level, and the vacuum is released to stop the filling process. This machine is useful for filling small bottles but not for large ones. Also, the machine may be manual or automatic, but the manual ones are common in small businesses and workshops.

  • Pressure PET Bottling FIlling Machine

    The pressure filling machine operates by using pressure to fill the liquid into the container. It is also known as a bottle pressurized filler. The liquid is dispensed into the bottle after the pressure is released, which is a method commonly used for PET soda filling. Pressure filling machines have high production rates, and their filling accuracy is great. They are suitable for use in high-demand industries.

  • Automatic PET Bottle Filling Machine

    This machine comes with a conveyor and has a high production capacity. It is suited for use in large-scale production lines. The machine has an easy-to-operate control system that makes it ideal for continuous filling operations. Also, it features a no-bottle, no-fill system that prevents product waste and a safety operation system that stops drip and overflow in the bottle.

Specification and maintenance of used PET bottle filling machines

The specifications of PET bottle filling machines show the exact capability and size of these machines. Knowing these details is crucial so that people can easily match their production needs and preferences with the right specifications. It is also important to know that the performance of these machines is closely related to maintenance. The required specifications can be determined by looking at the manufacturing lines from the past and present.

Several specifications of PET bottle filling machines are usually highlighted:

  • Production Speed: This tells how many bottles can be filled in one minute. Machines with faster speeds are usually suitable for large production areas.
  • Filling Accuracy: This refers to the precise quantity of liquids that the machine can fill into each bottle. Some machines have higher accuracy to avoid waste and overfilling.
  • Automation Level: This shows the amount of manual work involved in using the machine. Some used filling machines are fully automated to include different features like touchscreen controls, programmable systems, and working safety mechanisms. Other machines may only be semi-automated and have manual changeovers.
  • Compatible Bottle Sizes: A specification chart may include information on different bottle sizes and shapes that a machine can handle. This will be useful for companies that use various bottles for packaging.
  • Construction Material: The specification compares the various construction materials. Filling machines made of corrosion-resistant metal and hypoallergenic materials are good for use in the food and beverage industry.
  • Power Requirements: Electricity is usually supplied to the machine through a single phase power source. This is used for low voltage machines. High voltage machines are required to have a three-phase power line.

Maintaining a used PET bottle filling machine is very important, and it ensures that the production line will run without interruption. The main benefit of machine maintenance is that it will prevent problems like breakdowns, repairs, and idle time. The scheduling of frequent maintenance will extend the machine's life, and it will also guarantee that the quality of products will remain high. Bottling lines should be checked regularly, and any of the used PET filling machines that have to be repaired or serviced should be done promptly. Here are some simple tips to keep in mind so that the used machines can fill bottles steadily and reliably:

  • Manufacturer’s Guidelines: Always refer to the instructions and the recommended schedule for maintenance from the machine's maker. Use this as a guideline for determining what parts need to be changed and for knowing the servicing requirements.
  • Cleaning: It is a good idea to remove any product residue from the bottle filling machine and the surrounding area after each use. Blunt filling heads and nozzles can be cleaned this way, and filling accuracy is improved.
  • Quality Check: After undertaking any maintenance or cleaning procedure, it is necessary to check that all parts are working, and connections have been secured. Test the machine with trial runs before starting routine production.

Scenarios

Used PET bottle filling machines are utilized across various industries. Here are some of the industry's sectors and applications that commonly use bottle filling machines.

  • Food Industry

    bottle filling machine is widely used to fill liquids, such as water, juices, sauces, and syrups. Automatic and semi-automatic machines are used to fill juice and sauce bottles. The type of machine used will depend on how fast the filling needs to happen.

  • Pharmaceutical industry

    In the pharmaceutical industry, used PET bottle filling machines are used to fill syrups, chemicals, and other medicines in liquid forms. Here, only automatic filling machines are used. These machines ensure that the amount of medicine filled in each bottle is the same.

  • Cosmetics and Personal Care

    In the cosmetics industry, bottle filling machines are used to fill containers with lotions, perfumes, oils, and shampoos. Here, automatic, semi-automatic, and manual machines can be used. The choice will depend on the viscosity of the liquid and the number of bottles that need to be filled.

  • Industrial and Chemical Products

    Used bottle filling machines fill industrial liquids, such as motor oil, cleaning chemicals, and other viscous liquids. Products that fall under this category will typically use an automatic or semi-automatic filling machine. Manual machines are not ideal, as the viscosity of the liquids can vary significantly.

  • Agriculture

    In agriculture, used bottle filling machines are used to fill containers with fertilizers, pesticides, and herbicides. Automatic and semi-automatic machines are used, depending on the size of the operation.

How to choose used pet bottle filling machines

When purchasing used PET bottle filling machines, buyers should consider several key factors to ensure they are getting high-performance and quality equipment.

  • Assess production needs

    First, buyers should determine their production needs. They should identify their production capacities and beverage types. After that, they should choose a used PET bottle filling machine that has the capacity to meet their production needs.

  • Check machine condition

    Since it is a used machine, buyers should evaluate the overall condition of the filling machine, including the working performance, appearance, and key components like pumps, valves, and control systems.

  • Examine production efficiency

    Buyers should compare the production efficiency of several used filling machines. They should consider factors such as filling speed, accuracy, and automation. By this way, they can choose the one that can optimize their production lines.

  • Explore machine compatibility

    Since there are different bottle types and sizes, buyers should choose a used PET bottle filling machine that is compatible with their existing bottles. In this way, they can avoid additional cost and adjustment.

  • Evaluate control systems

    Buyers should consider the control system of the used bottle filling machine, e.g. PLC and touchscreen interface. Advanced control systems can offer higher precision and easier operation. So, buyers are suggested to choose a machine with a modern and user-friendly control system.

  • Think about the machine’s footprint

    In some cases, a used PET bottle filling machine may be too large or too small to fit production lines or storage space. Therefore, buyers should assess the footprint of the machine and ensure that it can fit their facilities well.

  • Check supplier’s credibility

    Ultimately, buyers should research the suppliers’ credibility and reputation. They can read reviews and ratings from previous customers to make sure they are working with a reliable supplier who can offer quality products and good after-sale support.

Used pet bottle filling machine FAQ

Q1: How much does a used water filling machine cost?

A1: The cost of used water filling machines depends on the machine's model, manufacturing brand, production capacity, and features.

Q2: What is the process of the used bottle filling machine?

A2: In general, the used bottle filling machine works by the following process: bottle sorting, washing, filling, capping, and then bottle sorting again.

Q3: Is the used pet bottle filling machine economical?

A3: Used pet bottle filling machines are economical because they reduce labor costs and increase productivity.

Q4: How many bottles per minute does the used pet bottle filling machine work?

A4: The used pet bottle filling machine can work with 30 to 200 bottles per minute, depending on its design and model.