Culture Paper Machine

Culture paper refers to writing paper or printing paper used to spread cultural knowledge, and is called to distinguish it from other daily life papers. It mainly includes: coated paper, writing paper, double-adhesive paper, light coated paper and news paper. The complete set of equipments for making the pulp to form a part of the paper web is collectively referred to as paper machine, which includes a headbox, a wire section, a press section, a drying section, a calender, a rewinder, a transmission device, and auxiliary systems such as vacuum, lubrication, heat recovery. Culture paper machine is used to produce culture paper.

Configuration of culture paper machine

  1. Forming section: twin-round-mesh, multi-round-mesh, pressure-round-mesh former, single-long-mesh.
  2. Pressing section: open pressing, vacuum pressing, three-roll two-pressing (commonly known as K pressure).
  3. Drying section: It consists of two cylinders or multiple cylinders. The transmission form can be divided into open large gear and closed gear transmission. Various types of sizing machines and calenders can be configured.
  4. Completion section: various types of cylinder reeler, horizontal reeler, etc.
  5. Paper processing: various types of ordinary rewinders.

The configuration forms of the above paper machines can be chosen by the customers.

Main Technical Parameters

  1. Production varieties: culture paper, writing paper and security paper
  2. Quantitative range: 60-100g/m
  3. Net paper width: 1575mm-3800mm
  4. Daily production: 10-80t/d
  5. Working speed: 100-400m/min
  6. Design speed: 450m/min
  7. Pressurization method: pneumatic pressure
  8. Gauge: 2400mm-4900mm
  9. Transmission mode: AC frequency conversion speed regulation, split transmission
culture paper machines
culture paaper machinery

Main paper machine types

A. 1575 long-mesh multi-cylinder paper machine

It is mainly used for the production of culture paper, the products are all roll type.

Production Variety:            culture paper

Quantitative Range:           70-80g/m2

Net Paper Width:                 1575mm

Production Capacity:        10t/d

Design Speed:                      120m/min

Working Speed:                   40-100m/min

Gauge:                                     2400mm

B. 1760 long-mesh multi-cylinder paper machine

Production Variety:     culture paper

Quantitative Range:     68g/m2

Net Paper Width:           1760mm

Working Speed:              260m/min

Production Capacity:    42t/d

Gauge:                                 2600mm

Mesh Section:                   Air Cushion Headbox + Long mesh

Pressing Form:                 vacuum press + 4 rolls and 3 press areas

Drying Section:                18+ sizing +10

Machine Power:               13 points/348kw

Transmission Mode:       variable frequency speed regulation, split transmission

C. 2400 long-mesh paper machine

Production Variety:              printing paper

Quantitative Range:             70-90g/m2

Net Paper Width:                    2400mm

Design Speed:                         120m/min

Working Speed:                      60-100m/min

Production Capacity:          25.0t/d

Transmission Mode:             AC frequency conversion, split transmission

Model Design:                        square box structure, Left-hand type and right-hand type

Sizing Method:                      open headbox

AGICO possesses mature manufacture technologies and capabilities of culture paper machine used for culture paper production. Competitive prices and high-quality products will meet your requirements. We expect you to contact with us!

Pulp is a lignocellulosic fibrous material prepared by chemically or mechanically separating cellulose fibres from wood, fiber crops, waste paper, or rags. Many kinds of paper are made from wood with nothing else mixed into them. This includes newspapers, magazines and even toilet paper. Pulp is one of the most abundant raw materials.

A pulp mill is a manufacturing facility that converts wood chips or other plant fibre source into a thick fibre board which can be shipped to a paper mill for further processing. Pulp can be manufactured using mechanical, semi-chemical or fully chemical methods (kraft and sulfite processes). The finished product may be either bleached or non-bleached, depending on the customer requirements.

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. Modern paper-making machines are based on the principles of the Fourdrinier Machine, which uses a moving woven mesh to create a continuous paper web by filtering out the fibres held in a paper stock and producing a continuously moving wet mat of fibre. This is dried in the machine to produce a strong paper web.

The pulp produced up to this point in the process can be bleached to produce a white paper product. The chemicals used to bleach pulp have been a source of environmental concern, and recently the pulp industry has been using alternatives to chlorine, such as chlorine dioxide, oxygen, ozone and hydrogen peroxide.

Chemical pulp is produced by combining wood chips and chemicals in large vessels called digesters. There, heat and chemicals break down lignin, which binds cellulose fibres together, without seriously degrading the cellulose fibres. Chemical pulp is used for materials that need to be stronger or combined with mechanical pulps to give a product different characteristics. The kraft process is the dominant chemical pulping method, with the sulfite process second. Historically soda pulping was the first successful chemical pulping method.