Standard Automatic Paper Processing Machinery
The squeezing part contains press roll and papermaker’s felt. The drying part includes one or various of dryer. All the parts of we adopt the first class material and advanced technology.
Product Introduction
Company Profile
CHM,Cheung Kong Machinery is a professional manufacturer of paper sheeter machines and the leading paper sheeting solution provider in China. Since established in 2004,our company adheres to the innovation system centered on user needs to drive the continuous development of the enterprise. The equipment adopts the advanced technologies of Taiwan, the Britain and Germany, and enjoys a certain brand awareness in the industry. In the future, Shenzhen Cheung Kong Machinery Equipment Co., Ltd. will continue to adhere to the business philosophy of "professional, single-minded and dedicated", constantly innovate and develop, and provide customers with better quality products and services.
Why Choose Us
Professional Team
The company has tens of thousands of square meters of factory buildings, with strong technical innovation heritage and has cultivated a large number of professional talents, and has the most complete production technical force and after-sales service team in the whole industry.
Factory
The three factories in Guangdong, Shandong and Jiangsu have a total area of nearly 140,000 square meters, becoming the world's second largest sheeting machine manufacturer with independent production capacity.
Our Certificate
CE certification;ECM international certification;ISO9001certification.
Advanced Equipment
Precision high speed sheeter;automatic paper sheeter machine;A3/A4/A5 copy paper sheet cutting machine;ream paper box wrapping machine;six-axis stacking machine.
Efficient Paper Processing Machinery Manufacturer
High speed dual rotary paper cutter machine:double rotary knife, driven by servo motor;Cut jumbo paper roll into large size sheets;Max.
Paper Processing Machinery Manufacturer
This high-quality paper sheeter machine is designed to meet all the qualities you expect: excellent precision, extraordinary production efficiency and excellent product quality - everything you need to easily achieve outstanding results.
Professional Manufacturer Of Paper Processing Machinery
CHM Machinery,the professional sheeting machine manufacturer and the leading paper sheeting solution provider in China.
New Product Paper Processing Machinery
CHM-SGT1400H High Precision Synchronize-fly Sheeter features fibre-less and clean cuts with high dimensional precision. Best for board paper, art paper, kraft paper and packing paper or board etc
Standard Automatic Paper Processing Machinery
CHM-SGT1400H High Precision Synchronize-fly Sheeter features fibre-less and clean cuts with high dimensional precisions. Best for board paper, art paper, kraft paper and packing paper or board etc.
What is Standard Automatic Paper Processing Machinery?
Paper making machine is a set of machine that is used to manufacture all kinds of papers, such as toilet paper, tissue paper, A4 paper, napkin paper, etc. The machine mainly consists of three parts: net, squeezing, heating drying and so on. The net part has two types: fourdrinier wire and cylinder mould. The squeezing part contains press roll and papermaker's felt. The drying part includes one or various of dryer. All the parts of we adopt the first class material and advanced technology.
Benefits of Standard Automatic Paper Processing Machinery
Renewable Resource
Paper is made from trees, which are a renewable resource. Trees can be replanted and grown again after they are harvested, Paper Processing Machinery which means that paper production can be sustained without depleting natural resources.
Biodegradable
Biodegradability is another pro of paper manufacturing. Paper Processing Machinery are biodegradable, which means that they can break down naturally over time without leaving harmful residues behind. This is in contrast to many synthetic materials that can take hundreds of years to decompose and can release toxic chemicals into the environment as they degrade.
Recyclable
Paper Processing Machinery can be recycled multiple times, which means that the same material can be reused instead of being sent to landfills or incinerated. Recycling paper helps to conserve natural resources, reduce energy consumption, and reduce the amount of waste that ends up in landfills.
Versatile
Versatility is another pro of paper manufacturing. Paper is a highly versatile material that can be used for a wide range of applications. Paper Processing Machinery It can be used for printing, writing, packaging, and many other uses. Paper can be made into different grades and types to suit different applications, from lightweight tissue paper to heavy-duty cardboard.
Wood grinder
Wood grinder is a device used to grind wood pulp. According to the production method, it can be divided into intermittent and continuous types. According to the log pressurization method, it can be divided into hydraulic pressurization type and mechanical pressurization type.
Pulping equipment
The main function of this equipment is to separate plant raw materials into fibers. The pulping process is relatively complicated. There are mainly chemical, mechanical and chemical mechanical methods. The corresponding pulping equipment is divided into many types. The main equipment that can be used is digester, wood grinder, hot grinder, pulp washer, pulping machine, pulping machine and waste liquid recovery.
Hot grinder
The hot grinder is to grind the cut wood chips into pulp under high pressure after steam preheating. It is called hot wood chip grinding wood pulp. This machine consumes a lot of electricity. The key to the hot grinder is to use the heat energy generated during work.
Pulp washer
The pulp washer is a device used to separate the pulp and black liquor after cooking.
Pulp bleaching machine
Pulp bleaching machine is the final bleaching equipment. The application rate of this equipment is very high. The purpose of pulp bleaching is to remove the residual lignin and pigment in the pulp after cooking, improve the whiteness of the pulp, and make the pulp have a white color.
Craftsmanship Standard Automatic Paper Processing Machinery
Material preparation equipment
It is a device that cooks, pre-treats and processes papermaking raw materials according to the requirements of cooking and pulping processes. It is divided into non-wood fiber raw material preparation equipment and wood fiber raw material preparation equipment. The former includes mowers, reed machines and sugarcane pulpers, and the latter includes peelers and chippers.
Chippers are machines that cut logs required for wood pulp production into wood chips of specific specifications, which can be divided into disc type and drum type. Cookers are equipment that dissolve lignin in papermaking raw materials into cooking liquid and separate papermaking raw materials into fibers, which can be divided into intermittent type and continuous type. Wood grinders are a type of equipment for producing wood pulp. From the production method, they can be divided into intermittent type and continuous type, and according to the log compression method, they can be divided into hydraulic type and mechanical type.
Pulping equipment
It is a device used to separate plant materials into fibers. Pulping methods are divided into chemical method, mechanical method and chemical mechanical method. The corresponding pulping equipment includes digesters, wood grinders, hot grinders, pulp washers, pulp bleachers, pulpers and waste liquid recovery equipment.
Pulp that is preheated with steam and then ground under high pressure is called hot wood chip grinding pulp. The machine for making hot wood pulp is a hot grinder, which consumes a lot of electricity. Therefore, making full use of the heat energy in the pulping process is the key issue of the hot grinder. The pulp washer is a device used to separate the cooked pulp from the black liquor. The mechanical equipment can be divided into two categories according to the extraction rate of black liquor: high concentration and low concentration.
The purpose of pulp bleaching is to remove the residual lignin and pigments in the pulp after cooking, improve the whiteness of the pulp, and make the pulp have a white color. The pulp bleaching machine is a widely used bleaching equipment, which consists of a bleaching tank screw propeller, a washing drum, etc. Put the pulp and bleaching agent into the tank, add washing water continuously, and the stirring and chemical reaction process is completed in the tank with the help of the propeller. The water containing the bleaching product and the residual bleaching liquid is discharged through the inner cavity of the washing drum, so that the pulp becomes white.
Components of Standard Automatic Paper Processing Machinery
Papermaking machinery is a kind of machinery composed of multiple equipments. Its working contents range from raw material preparation, pulping, papermaking to the final production of rolls or flat sheets. It can also process paper and paperboard.
Before cooking or pulping, the raw materials for papermaking will be pretreated and processed according to the cooking or pulping process. They are divided into non-wood fiber preparation equipment and wood fiber preparation equipment. The former includes grass cutters, reed cutters and sugarcane pith removers, etc., and the latter includes peeling machines, chippers, etc.
A chipper is a machine that cuts logs needed for wood pulp production into wood chips of certain specifications. It is divided into two types: disc type and drum type;
A digester is a device that dissolves lignin in papermaking raw materials into cooking liquid to separate papermaking raw materials into fibers. It is divided into two types: intermittent type and continuous type;
A grinder is a device for producing groundwood pulp. It can be divided into two types: intermittent type and continuous type according to the production method. It can be divided into two types: hydraulic pressure type and mechanical pressure type according to the pressurization method of logs;
Pulping equipment is the equipment used in the process of separating plant raw materials into fibers. Pulping methods can be divided into chemical method, mechanical method and chemical mechanical method. The corresponding pulping equipment includes digesters, grinders, hot mills, pulp washers, pulp bleaching machines, pulping machines and waste liquid recovery equipment. The pulp obtained by preheating wood chips with steam and then grinding them under high pressure is called hot wood chip grinding pulp. The machine for making hot wood chip grinding pulp is a hot grinder. The pulp washer is a mechanical device that separates the pulp from the black liquor after cooking. According to the black liquor extraction rate, there are two types of extraction: high concentration and low concentration.
The purpose of pulp bleaching is to remove the residual lignin and pigment in the pulp after cooking, improve the whiteness of the pulp, and make the pulp have a white color. The pulp bleaching machine is a commonly used bleaching equipment, which consists of a bleaching tank screw propeller, a washing drum and other parts. The pulp and bleaching agent are placed in the tank and washing water is continuously added. With the help of the screw propeller, the washing water circulates in the tank to complete the mixing and chemical reaction process. The water with bleaching products and residual bleaching liquid is discharged through the inner cavity of the washing drum, so that white pulp is obtained.
Principle of Standard Automatic Paper Processing Machinery
The principle of paper processing machinery refers to the mechanized operation of multiple steps such as mixing, pulping, regulating the pulp suspension, filtering and forming the pulp, drying and coating of paper, etc., in the process of paper production, using a series of equipment and processes.
Pulping: Decompose the cellulose raw materials (such as wood, waste paper, straw, etc.) by physical, mechanical or chemical methods, separate the cellulose from other components, and obtain pulp.
Pulping: Regulate the suspension of pulp, including dilution, temperature adjustment, pH adjustment, etc., to meet the quality requirements of paper.
Filtration: Remove impurities and moisture from the pulp through filtering devices such as filter screens or filter baskets to make the pulp purer.
Forming: Disperse the pulp evenly on the forming net, and use vacuum adsorption and mechanical movement to form the pulp into the initial form of paper.
Drying: Evaporate or squeeze out the moisture in the paper through hot air or pressing, so that the paper is dried and solidified to enhance its physical strength.
Coating: Coating a layer of glue or resin on the surface of paper to improve the gloss, flatness and water resistance of paper.
Cutting and packaging: Cut the finished paper as needed, and package and stack it for storage and sale.
How to Choose Lubricating Oil for Paper Processing Machinery?
As paper processing machineryry is developing towards large-scale, continuous and automated directions, the width and paper output speed of paper processing machinerys have been greatly improved, and the speed of bearings has increased accordingly. More and more paper processing machinery customers have begun to use lubricating oil in the entire system instead of grease as the lubricating medium for bearings and gears in the system.
Hydrolytic stability: Water is the biggest hazard in the lubrication system of paper processing machinerys. When tiny cracks on the surface of bearings come into contact with water, the fatigue rate of bearings increases, causing pitting, early failure and abnormal shutdown, resulting in huge losses. High-quality paper processing machinery circulating lubricating oil must have excellent hydrolytic stability. Appropriate oil selection and first-class on-site system maintenance can help reduce the entry of water into the bearing seat and prevent bearing fatigue and early failure.
Filterability: Replacing filters is time-consuming and expensive, and excessive replacement frequency is a signal of poor oil filtration and poor system maintenance. The pall filterability test can provide a relatively reliable reference. The test is divided into two types: dry and wet. In the wet test, the oil needs to be added with 1.0t% distilled water, aged at 70℃ for 24h, then placed at room temperature for 24h, and then the above-mentioned pall filtration test is carried out.
Stable viscosity: Since the bearings in the paper machine operate at very high temperatures for a long time, it is important to ensure that the oil maintains a stable viscosity during transportation and operation. The key is that the composition of the oil must have good oxidation stability and thermal stability. At the same time, the design of the centralized lubrication system must have a heating/cooling device to maintain a relatively constant operating temperature of the system and ensure the viscosity of the oil.
Deposition control ability: When the oil ages, they will decompose through various mechanisms to form by-products, which will affect the performance of the oil. These by-products will increase the viscosity of the oil and clog the filter. When they are deposited on moving parts such as bearings, they can increase the contact pressure, damage the equipment, and even cause downtime. Therefore, the formulation of the oil must have good sediment control ability. The paper machine is a large and highly continuous mechanical equipment. Under the conditions of fierce industry competition, the operating reliability of the equipment is required to be high, and abnormal downtime should be minimized. Lubricating oil and grease for bearings, gears and other parts in equipment must be well managed.
Our Factory
The three factories in Guangdong, Shandong and Jiangsu have a total area of nearly 140,000 square meters, becoming the world's second largest sheeting machine manufacturer with independent production capacity.
FAQ
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