Papier mache is a delicate decorative art which shows the artistic zeal of a craftsman. This art was introduced in Kashmir in the 15th Century by a Kashmiri Prince who spent years in prison at Samarkand in Central Asia. The art born in the land of Persia was highly favored by Mughal Emperors of 15th and 16th Century.
This unique craft involves the use of paper pulp for creating beautiful artifacts painted by expert craftsmen in lifelike images of Kingfishers, maple leaves and other motifs. The traditional Kashmiri method of making Papier mache starts with waste paper which is soaked in water for several days until it disintegrates. The excess water is drained and the soaked waste paper,cloth,rice straw and copper sulphate are mixed to form a pulp. This mixture is placed in a mould and left to dry for two to three more days. On the drying of pulp, the shape is cut away from the mould in two halves and then glued again.T he surface is coated with the layer of glue and gypsum,rubbed smooth with a stone or baked piece of clay and pasted with layers of tissue paper.A base color is painted on,and a design is added free hand.The object is then sandpapered or burnished and is finally painted with several coats of lacquer. The ingenious papier mache artisans of Kashmir transform a variety of utility articles into rare art pieces. The creation of a papier-mache object can be divided into two distinct categories, the sakhtsazi (making the object) and the naqashi (painting the surface). The colours for painting designs on the surface are obtained by grinding and soaking various vegetable mineral dyes in pigment or stone form. The final product is a beautiful art work that cannot be called a creation of one artist. It travels many pairs of talented hands before reaching a table or a mantel. Above all other talents, the aesthetic sensibility and hereditary skills are most essential in these craftsmen.
Papier Mache, today, has become highly stylized and appealing by using real gold and silver paint and by adding intricate decorations. The designs and decorations of the Kashmiri Papier Mache, usually in the form of flowers and birds, have a strong Persian flavor. Among other rich designs are 'Arabesque', done in gold against a brown or red ground to show sprays of rose blossoms in fine lines and 'Yarkand', an elaborate design built up in spirals with gold rosettes radiating from various centers and white flowers laid over gold scroll work. Some items like bowls and vases are lined with brass, while on special orders boxes and other items are ornamented with gold and silver leaves and depict beautiful landscapes and objects like a house boat, that form an inseparable part of Kashmiri lifestyle.
The paper Mache objects produced in Kashmir today vary from Christmas ornaments to coasters and include boxes of every imaginable size and shape. These objects are not only beautifully decorated, but are surprisingly light and strong. Their coating of lacquer protects them from water and gives them extra durability.
1.Fourdrinier open headbox in paper making machine for sale is the key of paper machine,the function is supplying uniform and steady pulp flow to paper machine wire part.
2.The hydraulic headbox (hydraulic full-flow air-cushion combined headbox) is suitable for paper machine with a speed of 350-1500m/min and a speed of 1760-5500. The tube bundle enters the pulp stabilization chamber, and there is an attenuation chamber above the pulp stabilization chamber. It has an air cushion and spray device to eliminate air bubbles and reduce pressure pulses, and has an overflow outlet. The isobaric slurry flows from the stabilization chamber through the turbulence generator. Arrive at the upper weir plate of the convergence channel.
3.Air Cushion type headbox can increase the sizing pressure to meet the requirements of medium and high speed paper machines. The headbox consists of square taper tube device, evener roll device, top lip plate adjusting device, box body,control system, spraying device, air path system, etc.The headbox is designed with customer performance parameters, which can ensure work performance.
4.The Crescent paper machine adopts full stainless steel hydraulic headbox.The distributing bundle is combined with diffusion tubes.The diffusion tube bundle adopts the diffusion-finally section tube through the precise calculation, horizontal distribution and dispersion to the pulp which is from the inlet pipe so that the pulp has the uniform distribution effect and good dispersion characteristics, which guarantees the quality of tissue paper.
Main Feature of head box:
1.Dedicated dilution water profile quantitative adjustment device can obtain better quantitative profile distribution;
2. High turbulence turbulence generator and special flap design can achieve better paper evenness;
3. Different designs are suitable for different vehicle speeds and paper types;
4. The addition of controllable edge flow to obtain good fiber orientation;
5. The upper lip plate adjustment mechanism of the structure can quickly and accurately adjust the quantification of the width;
6. The quick box opening design is convenient for maintenance and cleaning.
A paper machine is a collective term for a complete set of equipment that enables the formation of paper pulp into a web, including a headbox, a mesh section, a pressing section, a drying section, a calender, a paper rolling machine, and a transmission section, as well as auxiliary systems such as steam, water, vacuum, lubrication, and heat recovery.
This wrapping/packaging paper machine is designed for both single and double layers. It comes in a variety of models, including the 1092 type, 1575 type, 1760 type, 1880 type, 2100 type, 2400 type, 2880 type, 3200 type,3600 type,4200 type and 4800 type. The number represents the machine deckle. It can also be equipped with a relevant device, according to paper grammage, machine speed, output, and other parameters.
The main equipment:
1. Pulp-flowing box: It adopts open-type pulp-flowing box, consisting of pyramid tube, staircase diffuser, distributing roller and box body. Staircase diffusion orifice plate pulp distributor is three-stage diffusion, which made of organic glass and upper and lower lip plates made of stainless steel. The upper lip plates can do full and local adjustment is three-stage diffusion.
2. Fourdrinier part: Wire table is 18000mm. Except draw-out seat made of alumina alloy, table rack is all welded by section steel with 1.5mm stainless steel cladding. Wire part is mainly composed of chest roller, forming board, wire-driving plate, water scrapping board, moisture absorbing box, and vacuum water-absorbing box, vacuum roller, wire-driving roller, electrical wire-tighter, pneumatic corrector, constant-tension wire-tighter, incision needle and margin raising device.
3. Press part: It adopts vacuum absorption injection paper, one streak of vacuum pressing and three streaks of pressing.
4. Drying part: It is set 28 pieces of f1500mm drying cylinders, including one f3000mm big cylinder of array type, 6+6+8+1+glueing machine+8 driven by enclosed gear box and lubricated by sparse oil.
5. Driving and control part: It adopts AC frequency conversion speed, drive step by step. Hard tooth surface gear box connected by universal coupling is used, and entire digital closed circle control system is used.
6. Press-polishing and paper reeling: It adopts super press polishing machine and level paper reeling machine.
This wrapping/packaging paper machine is designed for both single and double layers. It comes in a variety of models, including the 1092 type, 1575 type, 1760 type, 1880 type, 2100 type, 2400 type, 2880 type, 3200 type,3600 type,4200 type and 4800 type. The number represents the machine deckle. It can also be equipped with a relevant device, according to paper grammage, machine speed, output, and other parameters.
The main equipment:
1. Pulp-flowing box: It adopts open-type pulp-flowing box, consisting of pyramid tube, staircase diffuser, distributing roller and box body. Staircase diffusion orifice plate pulp distributor is three-stage diffusion, which made of organic glass and upper and lower lip plates made of stainless steel. The upper lip plates can do full and local adjustment is three-stage diffusion.
2. Fourdrinier part: Wire table is 18000mm. Except draw-out seat made of alumina alloy, table rack is all welded by section steel with 1.5mm stainless steel cladding. Wire part is mainly composed of chest roller, forming board, wire-driving plate, water scrapping board, moisture absorbing box, and vacuum water-absorbing box, vacuum roller, wire-driving roller, electrical wire-tighter, pneumatic corrector, constant-tension wire-tighter, incision needle and margin raising device.
3. Press part: It adopts vacuum absorption injection paper, one streak of vacuum pressing and three streaks of pressing.
4. Drying part: It is set 28 pieces of f1500mm drying cylinders, including one f3000mm big cylinder of array type, 6+6+8+1+glueing machine+8 driven by enclosed gear box and lubricated by sparse oil.
5. Driving and control part: It adopts AC frequency conversion speed, drive step by step. Hard tooth surface gear box connected by universal coupling is used, and entire digital closed circle control system is used.
6. Press-polishing and paper reeling: It adopts super press polishing machine and level paper reeling machine.
Dekelon paper machine for printing and writing paper production. It can be used to make A4 paper, newsprint paper, writing paper and more, in 50-300g/m² from wood pulp, waste paper, wood and other pulp. The design speed of this newsprint paper machine is 300m/min, and the breadth is 1092-4100mm.
Structural Features of the Paper Machine
1. Headbox
This paper making machine is designed with an open headbox, which is composed of the taper pipe, stepped diffuser, rectifier roll and box. The pulp distributor with a pore plate made of organic glass comes with three step diffusion. The top and lower lips of the slice are made with stainless steel. The top lip has full and local control.
2. Forming Section (Wet End)
The fourdrinier table has a length of 18,000mm. With the exception of the bearing block, which is made of aluminum alloy, the rack is completely constructed from structural steels by welding, and covered by a layer of stainless steel at a 1.5mm width. The forming section of the paper machine consists of the breast roller, forming board, foils, suction boxes, vacuum couch roller, electric wire tightener, pneumatic corrector, and edgy warping device.
3. Press Section
In the press section, the fourdrinier machine uses a vacuum suction pickup roller and three suction rolls.
4. Dryer Section
This paper machine is equipped with 28 sets of f1500mm steam-heated cylinders and one f3000mm cylinder in the dryer section. Paper dryers are typically arranged in groups. The arrangement pattern is, in sequence: 6 dry cylinders, 6 dry cylinders, 8 dry cylinders, 1 dry cylinder, glue applicator and 8 dry cylinders. They are driven by a sealed gearbox and lubricated with a thin oil.
5. Drive and Control Section
This paper machinery uses a sectional drive system composed of an AC variable frequency motor, reduction gearbox with a hard teeth surface, and universal spindle coupling. It comes with an all-digital closed loop control system.
6. Calender Press Polish and Rewinding
Dekelon's printing and writing paper machine applies a super calender and horizontal paper winding machine.
Paper making felt include: Press felt, BOM felt, MG felt, Pick up felt, Shoe press felt, Combi Press Felt, Seamed felt.
The paper making felt are of good adaptability, smooth surface, low steam consumption, long life and a fine water-filtering performance, which make the paper a superfine surface.
Paper making felt Working Principle:
In the press section of a paper machine, water is removed from the newly formed sheet. The paper sheet is carried by a press fabric between two rolls, where water is removed with the application of pressure. also can be assisted by the use of vacuum and heat.
Technical parameter
1. Production line¡¨ºo180-200m/min
2. Product size¡¨ºo¡¡§|80-¡¡§|150mm
3. Punching line distance¡¨ºo90-150mm (adjustable)
4. Power¡¨ºo8.5kw (380v 50hz) ( for your reference, it depends on the power situation in your place)
5. Overall size (l x w x h): 6x2.7x1.8m
6. Jumbo roll size: 1092ii--1.3m, 1575ii--1.7m
7. Weight: about 6t
*used voith paper machine. Manufactured 1965.
*hydraulic headbox type 2, installed in 1974 by voith. Slice: 3260mm. *wire width: 3450mm. Trim width: 3000mm.
*egoteur diameter: 400mm.
*dryness after couch roll approximately 28%.
*open draw to first press. First press: suction roll as under roll even blind drilled.
*dryness after first press approximately 40%.
*second press: solid reverse press. Dryness after second press approximately 46%.
*third press: solid press. Dryness approximately 50-52%.
*fourth press: offset press predryer ir on dryer 2 approximately 900 kw. Ahead of presnip is a steambox from vib.
*predryer section consists of (18) dryers. Diameter 1500mm x 3300mm. Pressure 3, 3 bar. Billblade coater with following air =-turn from spooner.
*coating quantity total up to 26g/m2.
*intermediate dryer section (7) dryers, diameter 155mm x 3300mm. *coating station for top and back built by kmw, rebuilt 1994 by btg to abc as run today with bentblade.
*included ir from solaronica/irt 450 and 500 kw.
*after dryers (17) pieces, the first (2) cylinders without steam with chromium-plated area, the rest diameter 1500mm x 3300mm. Pressure 2, 5 bar. Mat
*on line calender form kuster with (2) polymer covered rolls, (1) is an s-roll. Nip is soft-soft. The calender is from (70) ties. Automatic *tambour turning with pope from umv built 1996. Drive from stromberg. Each dryer has own ac motor. Design speed 500m/minute. Electrical, the machine can run faster, but depending on the open draw (no pick up) the speed is limited to 400m/minute. Grammage: double coated wood-free paper 100-300gsm.
