EPC of Paper Chain

Why Choose Us

Rich experience
Aydly Intelligent Packaging Machinery (Guangdong) Co., Ltd. is one of the subsidiary of A.S.I. Group (American Sunflower International Group Co., Ltd.) headquartered in New York USA, Singapore and Hong Kong, China.

One-stop solution
We integrate technology research and development, manufacturing and processing, assembly, sales, export, installation and after-sales service, etc. We commit to provide a full range of solutions to the global customers of paper and paperboards related with industries of manufacturing, printing and packaging.

High quality
We specialize in carton box printing and packaging machines, corrugated paperboard production lines, laminating machines, flat bed die cutting and creasing machines, EPC with paper making machines, etc.

High quality service
Our sales staff visit the customers' plants and discuss requirements, online communication, answer questions and solve difficulties. Technicians on-site installation, regular factory tour to check the machines running and maintenance, repair and fix, global express delivery for the ordered parts, etc.

What Are the Products of EPC Of Paper Chain

Medium Paper Machine

Kraft Paper Machine

Machine for Making Filter Paper

Machine for Making Dust Free Paper

Sandpaper Packing Wrapping and Boxing Machine

Machine for Making Carbon Paper

Machine for Making Wet Towel Paper

Machine for Making Sanitary Towels

Machine for Making Diapers

Corrugated Paper Machine

Paper Cutters Machine

3 inches sliding friction air shaft to ensure stable rewinding tension; Air control full width

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Machine for Pressure Paper

We are professional company to offer EPC and supply with the Machines For Pressure Paper.

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Machine for Making Filter Paper

The Machines For Making Filter Paper can be controlled freely in a certain range through the

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Machine for Making Dust Free Paper

This machine is specially designed for V-groove, used for industrial cardboard, grey cardboard, MDF

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Sandpaper Packing Wrapping and Boxing Machine

Our Sandpaper Packing Machine is suitable for three pages, five pages of sandpaper packaging. The

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Machine for Making Carbon Paper

The Machines For Making Carbon Paper is divided into different grades, such as waste paper, old

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Machine for Making Wet Towel Paper

Machines For Making Wet Towel Paper’s Designed according to the world's advanced paper and

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Machine for Making Sanitary Towels

Machines For Making Sanitary Towels includes main machine, glue applicatos, packing system and

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Machine for Making Diapers

Machines For Making Diapers includes host machine, glue machine, packaging system and other

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The Advantages of Machine for Making Diapers

01/

High efficiency: The production speed of diaper machinery is many times faster than traditional handmade, which can be produced in large quantities to meet the market demand.

02/

Low cost: Diaper machines use advanced automated production technology, which reduces labor costs and error rates, and also reduces waste and waste.

03/

High quality: Diaper machines can produce more uniform, smooth and lightweight diapers, improving the quality and comfort of diapers.

04/

Flexibility: Diaper making machines can produce diapers with different specifications, materials and designs, which is highly flexible and can be quickly adjusted according to market demand.

05/

Hygiene: Diaper machines can reduce the risk of bacteria and contamination during the production process, improving the hygiene of the product.

06/

Maintainability: The parts of the diaper machinery can be replaced and repaired easily and quickly, which prolongs the service life of the machine.

Components of Machines for Making Diapers

Machines for making diapers are state-of-the-art devices designed to automate the entire diaper manufacturing process. These machines integrate various functions. Here are some key features and components:

Material Handling Systems

Automatic diaper-making machines are equipped with advanced material handling systems that efficiently manage different components of the diaper production process. These systems include unwinding units for the raw materials, cutting and shaping mechanisms, and automated stacking units.

Control Systems

These machines incorporate sophisticated control systems that regulate and monitor the entire manufacturing process. These systems ensure precise material feeding, accurate cutting, proper folding, and consistent quality control, resulting in high-quality diapers.

Production Speed and Capacity

Machines for making diapers are designed for high-speed production, capable of manufacturing a large number of diapers per minute. They offer increased production capacity, allowing manufacturers to meet rising demand effectively.

Customization Options

These machines provide flexibility in terms of diaper design and size. Manufacturers can easily adjust the machine settings to produce various diaper sizes, styles, and absorbency levels, catering to different market preferences.

Market Trends in the Machine for Making Diapers Market

Introduction of IoT Technology: The integration of IoT technology in machines for making diapers allows for remote monitoring and control of production processes.

Integration of Artificial Intelligence and Machine Learning: The use of artificial intelligence and machine learning algorithms helps optimize production efficiency and reduce waste.

Increased Demand for Sustainable Options: There is a growing demand for sustainable and eco-friendly diaper options, leading to the development of automatic diaper machines that can produce biodegradable products.

Preference for Customization and Personalization: Rising consumer preference for customization and personalization in baby products is prompting manufacturers to offer automatic diaper machines with flexible production capabilities.

Adoption of Automation and Robotics: The increasing adoption of automation and robotics in the manufacturing industry is driving the development of more advanced and efficient machines for making diapers.

Types of Machines for Making Diapers

Core Forming Machines

Core forming machines produce the absorbent core of baby diapers. They combine layers of fluff pulp, superabsorbent polymer, and other materials to create the core structure. These machines ensure precise placement of materials and control the core's thickness and absorbency.

Elastic Waistband Machines

Elastic waistband machines automate the process of attaching elastic bands to the waist area of baby diapers. They ensure accurate tension control and consistent placement of elastic bands, providing a comfortable fit for babies.

Leg Cuff Machines

Leg cuff machines apply elastic cuffs around the leg openings of diapers, providing a secure barrier against leakage. They automate the process of cutting, shaping, and attaching the cuffs, ensuring uniformity and a proper fit.

Frontal Tape and Side Tape Machines

These machines apply adhesive tapes to the front and side panels of baby diapers, allowing for easy fastening. They ensure precise tape placement and secure bonding, enabling convenient and adjustable diaper closure.

Packaging Machines

Packaging machines automate the final stage of the diaper manufacturing process. They efficiently package individual diapers into bags or boxes, ready for distribution. These machines handle tasks such as counting, stacking, and sealing, ensuring product integrity and optimizing packaging speed.

What Is a Paper Machine

A paper machine is a device used for continuously forming, dewatering, pressing, and drying a web of paper fibers. Historically, the most common type of wet end was the Fourdrinier machine, where a dilute suspension of fibers (typically 0.3%–0.6% consistency) is applied to an endless wire screen or plastic fabric. Water is removed by gravity, and by the action of table rolls, foils, or suction equipment, and the couch roll. At this point, the web has a consistency of 18%–23%. More water is squeezed out in the press section, increasing the consistency to 35%–55%. Finally, the sheet is dried using steam heating in the dryer section.

The Process of Paper Machine Production

Paper machines usually have at least five distinct operational sections:

Forming Section: Commonly called the wet end, this section features a continuous rotating wire mesh that removes water from the paper by suctioning it out of the suspension via vacuum.

Press Section: In this section, the wet fiber web passes between large rolls under high pressure to squeeze out as much water as possible.

Drying Section: Here, the pressed sheet passes partly around a series of steam-heated drying cylinders in a serpentine manner. This drying process reduces the water content to about 6%, where it will remain under typical indoor atmospheric conditions. Infrared dryers are also used to supplement cylinder drying when required.

Size Press Section: In this section, the semi-dried paper is coated with a thin layer of starch and/or other chemicals to improve various paper properties. This treatment helps reduce dusting and air permeability, and increases stiffness, bursting strength, and short-span compression.

Calender Section: The dried paper is smoothed under high loading and pressure. Only one nip (where the sheet is pressed between two rolls) is necessary to hold the sheet, which shrinks through the drying section and is held in tension between the press section (or breaker stack if used) and the calender. Additional nips provide more smoothing but may slightly reduce paper strength. The calender section can be either part of the machine (on-line) or a separate part of the paper mill (off-line).

Reel Section: Paper coming out of the machine is wound onto individual spools for further processing.

What Are the Main Components of the Paper Machine?

A paper machine is divided into two main components: the wet end and the dry end

Wet End: The wet end begins with the forming section, where the pulp mixture—99.5 percent water and 0.5 percent fiber—is spread across the forming fabric, which resembles a large mesh screen.

Dry End: The dry end includes the press section, where excess water is removed from the sheet, and the dryer section, where heat is applied to evaporate the remaining water.

Paper machines typically have at least five distinct operational sections

Forming Section: This section transforms the pulp into the basis for sheets along the wire.
Press Section: This section removes much of the remaining water through a system of nips formed by rolls pressing against each other, aided by press felts that support the sheet and absorb the pressed water.
Drying Section: This section removes the remaining water through a series of heated cylinders.
Size Press Section: This section applies surface treatments to the paper.
Reel Section: This section winds the paper into large rolls.

The Formation of a Paper Machine

A paper machine is designed to produce paper by removing water from the pulp using appropriate amounts of gas and electricity. Generally, at the beginning, the pulp contains around 99% water, but by the end of the process, the water content in the paper is reduced to around 4-5%.

A Fourdrinier paper machine can be described in five divisions: Headbox, Wire Section, Press Section, Dryer Section, and Converting/Finishing.

Headbox: The headbox's goal is to evenly distribute the suspension/pulp across the width of the paper machine and supply it from the stock preparation to the wire section at a uniform speed. The headbox can be of the mold type/open roll (generally used for liner/media paper), air-cushioned, or hydraulic, with dilution control.

Wire Section: From the headbox, the pulp is distributed to the wire part. Several dewatering elements and vacuum pumps are installed under the wire part to remove and drain the water. Typically, a dandy roll (for low-speed machines) and a top former/hybrid former (for high-speed machines) or a gap former are installed at the end of the wire part to improve fiber formation and water drainage of the pulp. Paper formation begins in the wire part. The wire section can be made of single, double, or multi-wire, depending on the engineer's design. Generally, 18-20% of the water is removed after the wire part.

The basic roles of the wire section are:

Extensive separation of fibers from water
Beginning of paper web formation
Prevention of excessive fiber flocculation
Delivery of pulp to the press section

Fourdrinier Wire Section: This classical method of sheet formation typically includes a forming board, foils, or table rolls, suction boxes, wet suction boxes, and suction rolls. Drainage proceeds in the direction of gravity.

Press Section: The purpose of the press section is to increase the dry content of the paper web as much as possible by squeezing the pulp through rolls and press felts. This reduces the energy required for drying the finished paper. A conventional press section usually consists of a suction pickup roll, center roll, first press, second press, and third press. The water content in the paper web is 45-50% after the press section.

Shoe Press: The shoe press has been used as a state-of-the-art technology for writing & printing and offset paper machines since the 1980s. Recently, shoe presses are also used in tissue machines. The advantage of the shoe press is that it achieves higher bulk and sheet dryness up to 52% after the press section.

Dryer Section: The purpose of the dryer section is to increase the dry content of the paper web, usually to 90-98%, through evaporation. The dryer section is the longest part of the paper machine. This section dries the produced paper using steam energy. There are up to 60 dryers in graphic paper machines and up to 90 in board and packaging paper machines, arranged in upper and lower rows distributed into 3 or 4 groups. The dryer section is enclosed in a drying hood with doors that can be opened.

Additional equipment based on requirements includes the size press, air dryer, MG (machine glazing), calender, and pope reel. The size press can be a film size press or a pond size press. The calender usually has 2 or 3 nips.

Converting: From the pope reel, the finished paper is transferred to a rewinder, slitter, or duplex sheet cutter, and then goes for packaging to be sold in the market.

Our Factory

Aydly Intelligent Packaging Machinery (Guangdong) Co., Ltd. is one of the subsidiary of A.S.I. Group (American Sunflower International Group Co., Ltd.) headquartered in New York USA, Singapore and Hong Kong, China. We specialize in carton box printing and packaging machines, corrugated paperboard production lines, laminating machines, flat bed die cutting and creasing machines, EPC with paper making machines, etc.
We integrate technology research and development, manufacturing and processing, assembly, sales, export, installation and after-sales service, etc. We commit to provide a full range of solutions to the global customers of paper and paperboards related with industries of manufacturing, printing and packaging.

Products Equipments

Our machines are used in paper mills, corrugated paperboard factories, carton box makers, printing and packaging factories, etc.

FAQ

Q: What is the basic of paper machine?

A: A paper machine constitutes a huge dewatering process. It comprises in principle the three major parts: Wire section for sheet formation and first dewatering by gravity and vacuum/suction. Press section for further dewatering of the wet web by mechanical forces.

Q: What does the paper machine do?

A: A paper machine (or paper-making machine) is an industrial machine which is used in the pulp and paper industry to create paper in large quantities at high speed.

Q: What is breast roll in paper machine?

A: The breast roll is the first component of the fourdrinier paper machine. It is a solid hard rubber covered roll which supports the wire when the stock meets the wire. The function of the breast roll is to turn the wire at the headbox end of the section and takes the entire tension load of the wire.

Q: What is a size press on a paper machine?

A: Size presses on paper machines are used to apply a solution of a polymer – usually starch – to the surface of the sheet and thereby to increase the stiffness, surface strength, and printing quality of the product.

Q: What is couch roll in paper machine?

A: Couch roll. The final roll on which the sheets pass before removal from the Fourdrinier is the couch roll. Before transferring the operation, the couch roll removes the water and consolidates the sheet for strengthening it. In the modern paper machinery, the couch roll is mostly the suction roll.

Q: What is deckle in paper machine?

A: A deckle is a removable wooden frame or "fence" used in manual papermaking. The deckle is placed into a mould to keep the paper pulp slurry within the bounds of the wire facing on a mould, and to control the size of the sheet produced.

Q: What is the dry end of a paper machine?

A: The dry end of the paper machine consists of a series of internally steam heated cylinders that evaporate the water content from the paper web. There are two main dryer section called as pre dryer and post dryer respectively.

Q: How to operate a corrugated paper machine?

A: The single facer Machine process is a critical component to the manufacturer of the high-quality combined board.
The basic Single facer operation must do the following.
Allow for unwinding and controlling the single face liner and medium.
Preheat/Precondition the liner and medium to prepare them for the flute forming and bonding process.
From the flat medium web into its characteristic fluted shape.
Apply adhesive to the tip of the newly formed flute.
Join the medium with the single face liner.
Transport the single-face web into the bridge.

Q: What is rush drag on a paper machine?

A: In the paper industry, the term rush-drag is used to refer to the difference between slice velocity and wire speed. If the slice velocity is in excess of the wire speed, it is said that the stock is "rushing the wire.

Q: What is the wet end of a paper machine?

A: The wet end of the paper machine is the first section of the paper machine which involves the dewatering of the pulp in slurry form. The pulp slurry is a mixture of fiber and water.

Q: How do you calculate paper machine capacity?

A: First, you calculate the machine hour capacity:96 = 12 x 8Then, you calculate the production capacity for producing one stack of paper:192 = 96 / 0.5The daily production capacity for your custom-sized cardstock is 192 stacks of paper per day.

Q: What are the structural features of a corrugated paper machine?

A: There are some features of a single facer machine below:
The paper guiding adopts wind adsorption, keeping the stability of flutes under the condition of high speed.
The corrugated paper is adsorbed to the middle corrugated roller to form a negative pressure zone of 180°and then to finish the rolling of corrugation through the vacuum box by a fan.
The width of the suction slot of the lower corrugated roller is not more than 2mm, able to reduce the stripe mark on the single side of corrugated cardboard.
The transmission part adopts universal joint transmission and separates the vibration source, which makes the maintainability higher, the transmission more stable, and the operation more reliable.
The reducer casing adopts oil bath lubrication and closed gear transmission, reducing the vibration of the machine.
This machine adopts an auto-cycle glue supply and pneumatic control glue supply and returns, making it characterized by buffering effect.
The glue roller surface is treated with special mesh nicking and chrome plating. Get a quote about the single facer corrugation machine.

Q: What is a breast roll on a paper machine?

A: Breast roll is the reversing roller of paper machine forming wire. The breast roll need to have good stiffness, and have a larger radius of curvature for copper wire mesh in paper production line.

Q: What is rewinder in paper machine?

A: Paper machine winders or paper machine rewinders are used to convert the parent reels coming from the paper or board machine by slitting or cutting off the paper web into narrower rolls called daughter reels.

Q: What is the difference between vertical and oblique corrugation machine?

A: Vertical type corrugation machine is steam heated, while oblique type corrugation machine has automatic lubrication pump with pipeline. Vertical type corrugation machine has motorized loading reel stand, whereas oblique corrugation machine has reel stand self-loading hydraulic.

Q: How about unwinding and tension control of corrugated paper machine?

A: At the single facer corrugation machine, a roll of the liner is positioned on one side of the station. A roll of the medium is positioned on the opposite side. Each roll is supported by a roll stand that enables the paper to unwind freely as it is pulled into the single-facer corrugation machine. Typically two roll stands exist for the liner and two roll stands for the medium. This makes it possible to prepare one roll for use while another roll is unwinding. When a running roll is completed or an order requires a change in the paper the standby roll can be spliced in without stopping the machine.
Tension must be maintained on the paper as it unwinds to keep it tracking straight into the single facer corrugation machine and prevent wrinkling. Constant tension is maintained by applying pressure to the brake mounted on the rotating core chuck that holds the roll in position. The brake pressure requirement change as the diameter of the roll is decreased.
A full-diameter roll requires greater brake pressure than necessary toward the end of the roll. Early roll stands required the operator to make periodic manual adjustments to the brake tension. The roll stand used today automatically lessen the pressure as the roll diameter decrease.

Q: What is the function of the adhesive coating system for corrugated paper machines?

A: The glue application system is a silent virtuoso in the complex dance of corrugation machinery, using dexterity and grace to forge the strong bonds that characterise corrugated perfection. The skilful application of adhesive, a critical stage in the corrugation process that guarantees the flawless union of corrugated medium and liner sheets, is at the core of this technology.
A prime example of innovation is the glue application system, which provides a precise, customisation, and controlled method for applying adhesive. Because of this feature, corrugation machines can accommodate different thicknesses and flute profiles of paper, making them suitable for a range of paper grades. As a result, the corrugated board exhibits a consistent and uniform bonding strength, which is a sign of dependable packaging.

Q: What is the purpose of the corrugated paper machine?

A: Simple paper sheets are fundamentally transformed into strong corrugated boards—also called cardboard—by a corrugated paper machine. To give the paper its distinctive wavy pattern and give it strength and durability, the paper is fed through a series of rollers during the process.

Q: What is the function of the corrugated paper machine?

A: The corrugated paper machine takes large rolls of paper produced on paper machines, flutes the medium and glues it to the liners, one at a time, and delivers stacked, cut, and scored sheets of corrugated board to various converting machines.

Q: Why need a corrugated paper machine?

A: The operating process of the single facer machine includes the following: creating conditions for unwinding and manipulating the face paper and core paper, pre-processing and preheating the core paper and the face paper; preparing for corrugating and bonding processes; forming a straight core paper specific corrugation; applying adhesive to the newly formed corrugation tip; bonding core paper and facial paper together; transporting the single-faced paper web to the conveyer bridge. If the single-facer paper web delivered to other processes has quality problems, the other processes cannot be repaired or compensated at all. Therefore, the single facer machine is very important for carton production.
The quality of the corrugated board produced by the single facer corrugated machine directly affects the production cost of the carton. The base paper is the main material for the production of cartons. About 75% of the cost of carton production comes from raw materials. If the corrugated board produced by the single facer is unqualified or defective, it means the waste of raw paper and other materials, an increase in production costs, and a decrease in production profits.