What is offset printing machine?
Offset printing is a common printing technique in which the inked image is transferred (or "offset") from a plate to a rubber blanket and then to the printing surface. When used in combination with the lithographic process, which is based on the repulsion of oil and water, the offset technique employs a flat (planographic) image carrier. Ink rollers transfer ink to the image areas of the image carrier, while a water roller applies a water-based film to the non-image areas.
The modern "web" process feeds a large reel of paper through a large press machine in several parts, typically for several meters, which then prints continuously as the paper is fed through.

WOOLLEY, a super star enterprise , the Tube Machine and Tube Project Machine Line Manufacturer and Exporter

Founded in 2011,Woolley Automatic Machinery Ltd, as one of the China High-Tech Innovation Enterprises,is a rapidly developing technology upgrading and turnkey-solution designer and builder,for the global high-end cosmetic tubes packaging and aluminum cans packaging industries.

Machine's application scope:Whole production lines for Medical and Pharmaceutical tubes , Daily chemical tubes ,Cosmetic tubes ,Food and beverage tubes & aluminium cans .

We have provide high-quality performance machines to dozens of well-known enterprises in Europe , Asia , Africa , America. Our customers and clients recognized our cost-effective but better- performance machines .

Woolley guarantee that you will obtain highly efficient equipment and the best solutions from us , with worry-free after -sales service , at the most competitive good price.

Exhibitions

Why is the Fast PBL upgrade necessary?

The «standard» PBL laminates developed up to recent years work perfectly on our existing systems. However, due to the many new laminate developments and the various properties that they bring with them, we have developed the Fast PBL Upgrade. This means that running PBL the same way as ABL is possible but not recommended as there can be some problems such as:Seam quality issues Lower machine speed Higher quality of produced tube bodies.This means that the quality of the tubes is not acceptable for the brand owners. In addition, there will be higher rejection rates and therefore higher production costs.
How can you earn your money by using China Woolley Tube making machine line: tube extruding machine, tube welding machine, tube offset printing machine, tube screen printing machine, tube hot stamping machine, tube shoulder making machine, tube foiling machine, tube capping machine, tube filling machine?
By using the China Woolley Tube making machine line, you can earn your money in several ways.First, you can sell the tubes that you have produced. You can also offer custom printing and packaging services to customers who require their own customized tubes.Second, you can offer tube-making services to other businesses or individuals who don't have
the necessary machinery to produce their own tubes.Third, you can purchase the machines in bulk and resell them to other businesses or individuals who require tube-making equipment.Fourth, you can offer consultation services to help businesses and individuals select the best tube-making machinery for their needs.Finally, you can use the machines to produce tubes for your own use or to sell the tubes you produce.Regardless of the approach you take, the China Woolley Tube making machine line can offer you a great opportunity to make money.
Do you know of Woolley Automatic Machinery Ltd. (Shanghai) and their patent for the fast Tube Heading Machine?
Yes, Woolley Automatic Machinery Ltd. (Shanghai) is a manufacturer of tube heading machines and tube extruding machine, offset printing machine, screen printing machine and capping machine, connecting to a machine line. They hold a patent for the fast Tube Heading Machine, by the special compression molding technology. The machines are capable of quickly forming and shaping tubes to predetermined specifications.
Why the tube's shoulder and head is the weakest and hard-making part of a soft tube for cosmetics?
The tube's shoulder and head are the weakest and hardest to manufacture due to their shape. The shoulder and head of the tube must be able to withstand a lot of pressure and contain the product effectively. In addition, the shape of the shoulder and head needs to be precise in order to create a seamless and leak-proof seal. This requires a high degree of accuracy, which can be difficult to achieve with traditional manufacturing techniques.
How a cosmetic soft packaging tube be made by an automatic machine line?
Cosmetics have become an essential part of modern life, and many of them come in soft packaging tube containers.
These tubes are made with an automated machine line. The process begins with the extrusion of thermoplastic material, which is then cut and formed into a tube.The tube is then printed with the desired design, followed by filling with the product.The tube is then sealed, usually with an induction sealer, and then the caps are applied and the product is ready to be shipped.The process is designed to ensure a consistent and high-quality product, while saving time and money.The automation of the line reduces the need for manual labor, and the materials used are chosen for their ability to withstand the production process and provide a long shelf life for the product. The machine line is also designed for easy maintenance and repair.Its components are typically modular, allowing for easy replacement of parts. This keeps the line running at peak performance, ensuring that the product is produced with maximum efficiency and minimal
downtime.The automation of the line also allows for a variety of features to be added, such as tamper-evident seals and
anti-counterfeiting measures.This makes it easier to protect the product from counterfeiting and tampering.
Arab friend asked: introduce Woolley machine in Arabic.
What precautions should be taken before starting the new printing machine after installation?
Detailed work before the printer is started:
- 1 -
If the workshop temperature is low, turn on the air conditioner around the machine 4 hours in advance to raise the temperature of
the whole machine and the environment to reach the normal printing state.
- 2 -
Do not perform any operation within 5 minutes after the power supply of the main engine is turned on, and wait until the
lubricating oil of the main engine circulates to each lubricating point of the machine before starting the machine.
- 3 -
Turn on the air compressor. After the air in the compressor reaches the set value (automatic stop), slowly open the air valve of
the air compressor to supply air to the host.
- 4 -
Check whether there are foreign matters on the equipment and between the rollers, and conduct forward turning and reverse turning.
- 5 -
After cleaning the drum surface, install the blanket and printing plate, and install and adjust the pressure of the ink roller.
- 6 -
Slowly move the machine for 1 hour, check the action of ink roller, clutch pressure and other accessories, and listen to the sound
of air bleeding when each solenoid valve acts to confirm whether it works normally. Other preparations can be made while the
machine is running slowly.
- 7 -
Check whether the reading of the ammeter on the main electrical cabinet is the same as that when the machine is stopped.
- 8 -
Make sure that you can start printing after the above start-up preparations are completed.
What is HEADING? Can you explain more detail?
The Head and Shoulder are the weakest part of a soft packaging Tube, are the hardest work by special machine. Woolley machines are good at this part of special work.The heading process is a key step in the production of cosmetic tubes. This process involves using a compression method to mold the tube head from a donut of molten resin material.
This method is superior to traditional heading methods because it results in a stronger and more durable head for the cosmetic tube. The heading process also allows for greater flexibility in design, making it possible to create unique and eye-catching cosmetic tube heads.Compression heading is the process of forming a tube head from a donut of molten resin material.This method is superior to traditional heading methods because it results in a stronger and more durable head for the cosmetic tube.The heading process also allows for greater flexibility in design, making it possible to create unique and eye-catching cosmetic tube heads.The compression heading process begins by heating the donut of resin material to a molten state.Once molten, the donut is placed in a mold and compressed into the desired shape. The resulting head is then cooled and removed from the mold.Compression heading offers several advantages over traditional heading methods.
Firstly, it results in a stronger and more durable head for the cosmetic tube. Secondly, it allows for greater flexibility in
design, making it possible to create unique and eye-catching cosmetic tube heads.
secondly, compression heading is a faster and more efficient heating method, making it ideal for mass production.
Give a Very Brief Intro of WOOLLEY, please?
During the golden decade of high-tech development in Shanghai, China, the company Woolley Automatic Machinery Ltd., developed and manufactured machines and complete lines that are used all over the world for the fully automated high-volume productions of tubes/containers, in round/oval shapes, without seam( seamless)/with welding seam, made of composite co-extrusion PE/PET/HDPE laminates. State-of-the-art concepts, modern design, and robust construction of the system ensure high reliability and uptime, efficient production, and a long lifetime of the systems.
Woolley's product range includes automation machines for tube extruding, cutting, trimming/sorting, offset printing, silkscreen printing, varnishing, labeling, inkjet, shoulder/head making, foiling and capping, cantoning and packing.
Additionally, to lines and machinery, Woolley also offers its customers expert advice and support in Installation, Start-up,
Training, Upgrades of machines or lines, and Service over the lifetime of the machine.
We will gladly provide 1001 questions, news, product portfolios, and company information to you through our sales department