Semi pet bottle blowing machine price

Types of PET bottle blowing machines

A PET bottle blowing machine is used for shaping carbonated beverage bottles and other containers from PET (Polyethylene Terephthalate) preforms. The following are the typical kinds of such machines, including their characteristics and distinctions:

• Automatic PET bottle blowing machines: These machines have an automated operation and are equipped with an automatic preform feeding system, a heating system, an air-blowing system, and an output system. They can complete the entire blowing process independently. The speed and efficiency of the machine are suitable for large-scale production requirements.
• Semi-automatic PET bottle blowing machines: Semi-automatic PET bottle blowing machines require manual feeding and output of preforms. They are usually equipped with an operating system and an air-blowing system. Operators need to start and control the machine to complete the blowing process. Semi-automatic machines are suitable for small-scale production or occasions that require more flexible operation.
• Multi-cavity PET bottle blowing machines: Multi-cavity PET bottle blowing machines can simultaneously blow multiple PET bottles. They adopt a multi-cavity mold system to increase production efficiency. The machines are usually equipped with an automatic feeding and output system, which is suitable for large-scale production.
• Single-stage PET bottle blowing machines: Single-stage PET bottle blowing machines integrate the blowing and injection processes. They use an injection-blow combination system to directly inject and blow the bottle shape. Single-stage machines have shorter production processes and higher efficiency, suitable for large-scale production lines.
• Stretch-blow PET bottle blowing machines: Stretch-blow PET bottle blowing machines use a stretch-blow molding method to shape the bottles. First, they stretch the preform along the vertical direction, and then blow air into it to expand it to the desired shape. Such machines can improve the clarity and mechanical properties of the bottles. They are suitable for producing high-end beverage bottles and packaging containers.

Specifications and maintenance of semi PET bottle blowing machine

Typical specifications of the semi PET bottle blowing machine:

• Capacity: The capacity can vary from 1000 bottles per hour to 10,000 bottles per hour.
• Power: The power of the machine varies depending on the size and capacity. It can be 55kw, 45kw, or 30kw.
• Control System: Most machines have PLC control. A human-prompt interface monitors the machine's entire operation, ensuring consistency and quality control.
• Heating System: The heating system consists of infrared heaters that precisely heat the preforms to the correct temperature for blowing.

Manufacturers of bottle-blowing machines emphasize the importance of regular maintenance to ensure long-term performance, reliability, and efficiency. After all, poor maintenance can drastically worsen the machine's performance.

• Cleaning: The entire machine should always be clean. Chemical residues that can be harmful and affect the machine are easily removed with water. Various machine parts, like the blow molds, heating units, and conveyor belts, need to be cleaned.
• Lubrication: Supply chain bottle-blowing machines consist of various moving parts. Lubricating them regularly for smooth operation and reduced friction is essential.
• Inspection: It's crucial to blow inspection semi-bottle machines to blow air into the blow molds and check for defects after ensuring they have been clean.
• Adjustments: Periodically, the molds of the semi-PET bottle-blowing machine may have to adjust. They will have to be adjusted to ensure uniformity and consistently shaped bottles.
• Calibration: Adjust the heating system and make mold alignments as appropriate to ensure uniform stretching and blowing of the bottles.
• Maintenance schedule: Users should develop a routine maintenance schedule in consultation with the manufacturer of the bottle-blowing machine. Specific tasks will have to be performed, like periodic replacement of components, calibration, cleaning, etc.

Uses of semi pet bottle blowing machine

Semi pet bottle blowing machines are used for making bottles from pet, which is a kind of thermoplastic used for blow molding. These bottles are widely used around the world because they are light, convenient, and easily carried by consumers. In addition to these benefits, they are also environmentally friendly. Semi pet bottle blowing machines create self-supporting containers without further material consumption required for seams, welds, or joints.

Semi pet bottle blowing machines can be used to produce bottles of various sizes, shapes, and thicknesses to meet different market needs. With the rising demand for bottled drinks, waters, juices, and personal care product packaging like shampoo, conditioner, lotion, hand sanitizer, etc., the use of semi pet bottle blowing machines has increased immensely. These machines can efficiently produce these bottles.

Aside from the beverage and personal care industries, semi pet bottle blowing machines can also be found in pharmaceutical industries. They are used here to produce transparent bottles with tight closure and no leakage for packaging medicine or for the indicating the visibility of the content inside the container.

Semi pet bottle blowing machines are also easy to operate, and no technical skill or knowledge is required to use them, making them an ideal investment for startups and small businesses. Pet bottles are also cost-effective because they do not require a preform heating stage. Thus, they are very suitable for small production demands.

How to choose semi PET bottle blowing machine

Several critical factors must be considered when determining the semi PET bottle blowing machine price. These factors will influence the machine's effectiveness and how suitable it is for the intended operational environment.

• Production Capacity:

  The production capacity refers to the number of bottles the machine can generate within a specific timeframe. Bottle production speeds of 600-1200 bottles per hour are typical for machines with semi-automatic features. Bottle production speeds are influenced by both the size and volume of the bottle.

• Machine Material:

  Either stainless steel or carbon steel with a rust-proof coating is used to construct semi-PET bottle-blowing machines. The use of premium materials increases the machine's durability and corrosion resistance, lowering maintenance expenses over time.

• Applicable bottle type:

  The machine model and settings will vary, affecting the final price for bottle designs with distinctive characteristics, such as asymmetric shapes, integrated handles, or complex neck and shoulder regions.

• Energy efficiency:

  Energy-efficient machines utilize less power, lowering production costs and environmental impact.

• Spare parts availability:

  It can be easy to find spare parts, which affects repair and maintenance of the machine over the long term.

• Safety features:

  The safety features integrated into the machine affect its price, such as emergency stop buttons, protective guarding, and safety interlocks.

• Technological features:

  Depending on the machine model, the technological characteristics will also influence the price. These characteristics include microcontroller-based bottle-blowing programs, digital timer control for precise timing, and human-machine interaction through automated processes that reduce manual labor requirements.

FAQ

Q1: What is the difference between injection and stretch blow molding in bottle production?

A1: The two processes used to make bottles are injection blow molding and stretch blow molding. In injection blow molding, the preform is made by injecting molten plastic into a mold before being heated and expanded into the final shape using air pressure. On the other hand, stretch blow molding involves first heating the preform before stretching it both vertically and horizontally to fit the bottle mold while simultaneously blowing air into it. Both methods create PET semi bottles but with different production techniques.

Q2: Which machine is used for blow molding bottles?

A2: Blow PET Bottle Blowing Machines are used to make bottles through the blow PET Bottle Blowing technique. There are different types of these machinesdepending on how they are powered. There are fully automatic, semi-automatic, and fully automatic machines. Aside from how they are powered, the machine also varies in size and the kind of material it works with.

Q3 How does a bottle-blowing machine work?

A3: Bottle-blowing machines work by turning small plastic pieces called preforms into larger containers or bottles. First of all, the preform is heated up until it gets soft. After that, the heated preform is placed inside a mold that has the shape of the desired container or bottle. Then, air is blown into the preform which makes it expand and take on the shape of the mold. Finally, the mold is cooled down so that the newly created container can harden and keep its shape.