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LPUG-2 rubber floor covering spreading equipment


Purpose of the equipment: spraying of rubber crumb
The production line includes
1. PTJ-100 rubber crumb sprayer
2. TPJ-2.5 paver machine
3. JBJ-200 hydraulic scip mixer
Time of manufacturing: available
The set doesn't  include : Trolley

Main unit's features
PTJ-100 Rubber crumb sprayer
Material volume: 100 l
Spraying yield: 12-15 kg/min
Power: 9.7 kW
Weight: 400 kg
Outer size (length x width x height)2150mm×1000mm×1100mm 
Hydraulic skip mixer, type  JBJ-200
Material volume 200л.
Power 5.5kW
Weight: 650 kg
Mainshaft's rotation speed : 40 rpm
Outer size (length ×width ×height): 2300mm×980mm×1000mm
 TPJ-2.5  paver machine
Width of paving: 2500 mm
Speed of movement : 0.8-6 m/min
Productivity of paving : 100 -400m2/hr
Power 8.6 kW.  Weight: 850 kg
Outer size (length x width x height)1800×3000×720mm

Total power 23.8kW
PTJ-100 Rubber crumb sprayer: 9.7 kW
Hydraulic skip-mixer,  type JBJ-200: 5.5kW
TPJ-2.5 paver: 8.6 kW
Weight : PTJ-100 Rubber crumb sprayer: 400 kg
Hydraulic skip-mixer, type JBJ-200: 650 kg
TPJ-2.5 paver: 850 kg
Total weight Weight: 1900kg
Size : height*length*width
PTJ-100 Rubber crumb sprayer 1100mm2150mm*1000mm
Hydraulic skip-mixerтип JBJ-200 1000mm2300mm*980mm
TPJ-2.5  paver720mm*1800mm*3000mm
Working stuff: 3 persons
Production area : Any
Design productivity for shift : 300m2/hour
Operation conditions; indoors and outdoors
Transportation : one  - 20-ft.container

Фото

PTJ-100 Rubber crumb sprayer


Hydraulic skip-mixer, type JBJ-200
 

TPJ-2.5 paver

 

Specification of products 
Seamless rubber covering, to be laid as the whole carpet on solid or specially prepared spot (play-grounds and sport grounds)
Thickness may vaey from 4 to 20 mm (to be set during laying)
Raw material: rubber crumb 
Rubber crumb's fraction - 1-4 mm

Manufacturing technology :
Mixing of components in the mixer
Transportation to the sprayer 
Spraying 
Levelling and slight pressing

Solidification during  12-23 hrs 


 

Operation principle

The sprayer is designed to cover surfaces with tire and EPDM crumbs both in open grounds and indoors.Glue (binding) mixture and granules are sprayed via the sprayer’s gun owing to high pressure created by air compressor.
 

Main components and functions

1. air compressor: high pressure, insignificant losses, compact size, stable pressure level.
2. hopper: metal-welded, anticorrosion coating, the structure allows uniform and qualitative mixing of raw materials.
3. pump: it transport glue and granules mixture, the productivity is controlled by rotation speed.
4. chassis: metal-welded structure, anticorrosion coating. The chassis has one pair of rubber wheels, drive,  compressor, hopper, machine’s speed control, pump, etc. The control knob allows fast motion..
5. sprayer’s gun: it feeds the mixture of liquid, solid constituent and compressed air on sprayed surface.
 

Specifications
Air compressor
Pressure: 1 Mpa
Productivity : 0.65m3/min.
 Power: 5.5kWt
Pump:
 Pressure: 0.3mpa
 Productivity : 0.0125 m3/min
 Power: 2.2kWt
Materials volume (for efficient productivity): 100L.
Pulverizing yield: 12 ~ 15 kg/min.
 Weight: 400kg.
 Size:  (L*W*H) 2660*800*1100 mm
Thickness of  the sprayed layer -  1 - 6 mm.

Applications and products
Upper layer on rubber  coverings and other floor coverings. Spraying on
blocks (rubber, sand and concrete, polymer-impregnated sand);
 Seamless rubber crumb coverings, made using cold method
As an independent floor covering or layer on solid base.  Spraying on concrete, asphalt, wooden and metal floor, PVC,  commercial linoleum.

As  sprayings on horizontal and vertical surfaces (other then floor coverings): metal, wood, concrete, asphalt, bitumen, glass, plastics, ceramics, etc
As sprayings on metal structures (vessel’s decks and hulls, fences, cranes, pipes).
 As hydro-insulating and atmosphere resistant materials for insulation of cellars, foundations of buildings, roofing, the walls of  residential  and non-residential surfaces, wooden hulls of small self-floating vessels.
 Spraying on parts of car bodies (bottom thresholds, body and baggage sections, bumpers and footboards).

Common features of the sprayed coverings:

 High wear resistance, rupture strength bend strength, twisting strength.
 Excellent  anti-slipping properties.
 Shock load reducing ability, noise insulation.
 High adhesion.
 Anti-corrosive properties.
 Good air resistance
 Good salt, alkali and acid resistance.
 These coverings can get rid off snow cover and ice crust several times as faster as compared to ordinary coverings.
 Weight  of 1 m2 of covering of thickness of 1.5-3 mm is 1.3 kg,  the material yield from the pulverize is 9-10 m2/ min.
 

General process description

1. The materials (crumbs and binding materials) and equipment (pulverizer and mixer) are brought to the spot of  laying.
2. The surface is prepared by removing dirt, dust and moisture
3. The materials and equipment are properly placed.
4. The mixer is used to make a mixture of crumbs and binding materials (glue), so the crumbs and glue should be stored near the mixer. For proper dosage of binding materials the scale is required. Glue/crumb ratio should = 1/1, it depends on the crumb’s fraction, air humidity, and brand of the binding materials. After mixing of the constituents the resultant mixture is placed to the trolley, transported to the laying spot and fed to the pulverizer’s neck. For mixings and transportation one person is required. The covering is sprayed via the pulverizer’s gun to make the layer of required thickness. Spraying radius is adjustable..
5. Drying time is 12-20 hrs, it depends on temperature, moisture, the brand of binding materials.
6. Marking or drawing can be patterned as required.
-the surface on which the materials are applied should be dry and clean.
-It is forbidden to operate under negative temperatures and atmospheric precipitations.
-The used crumbs must be dry, their fraction is 1-4 mm.
-Weight  of covering of  1 m2, thickness 1,5-3 mm – 1,3 kg
Its time of service is at least 15 years

Photos:




Specifications for the equipment set
1.PTJ-100 sprayer- 1 unit .
2. JQ-3500 vertical load mixer- 1 unit.
3. Trolley, capacity 50-100 kg,-1 unit

TPJ-2500 Paver

The advantage of  using special  machinery is evident.
The machine is easy to operate and maintain, and it can be adjusted to avoid misallocation of  components and to manufacture the products of the  preset thickness and quality.. This machine allows to reduce the staff (in average, 3-5 persons are required, including 2  operators and 1-3 shift men for making the mixture). And  labor productivity is several times higher than that of  unpowered brigade (at least 1000 m2/day. When the manufacturing company takes part in a tender, its technological level plays an important part for the organizers to call a winner.

Specifications:
1. Width of paving: 2500 mm
2. Speed of motion :0.8-6 m./min.
3. Productivity of filling:  100-400m/hr
4. Power: 8 kWt
5. Weight: 850 kg.
6. Size: (L*W*H) 1800*3000*720 mm
 


Description of the machine:
1. Operating part: it has even steel surface with anti-corrosive coating and can operate in under severe working conditions.  
2. Front scrubber: Steel structure, the ground distance can be adjusted manually using screw, this allows to set the thickness of the covering. Upper limiter allows to adjust the width.
3. Control and traversing device: it is based on chain transmission. It has speed controller, forward, backward and curve line motions are possible.
4. Motion device: wheeled mover. For manually operated movement  hydraulic drum lifts the operating surface from the crawlers.

5Pressing plate has 4 functions, namely: setting of height, setting of corners, setting of temperature and vibration. Plastic and rubber materials are  made even by the plate following the vibration, pressing and smoothing.
For proper consolidation of the material the vibropacking is required, whereas heating to 80 C provides  quick setting and solidification of the surface and improves the quality of the materials.

Applications and products
This equipment manufactures seamless coverings made of rubber crumbs. The coverings are laid as whole carpet on solid or preliminary prepared non solid surface. Mainly, the coverings are laid on playgrounds and sports grounds..
There are coverings as follows
  Colored;
• Double-layered covering (thin colored upper layer and thick black layer). In this case black layer is first to be laid, followed, after its drying, by colored layer (using spreader or  PTJ-120 pulverizer ). To make colored layer either black crumbs or colored granules made of EPDM synthetic rubber can be used;
• PTJ-120 crumb and glue pulverizer can be used as supplementary equipment. Spraying on seamless black layer can result in 2 types of surface, namely water permeable and water resistant surface. It depends on crumbs/glue ratio and the crumbs fraction. Laying of upper colored layer using spreader results in water permeable, drainable surface, where no puddles are formed even in the rain..

In winter any type of the above surfaces can serve as skating ring, and in frost-free season it will be a sport ground or playing ground again.  Any color variations are possible, including  homochromous or heterochromous  coverings.
It is possible to apply different variations of  marking or drawing on the sport grounds and playgrounds.
The thickness of covering  -4-20 mm (it is set before laying).


General process description

1.The materials (crumbs and binding materials) and equipment (pulverizer and mixer) are brought to the spot of  laying.
2.The surface is prepared. If it is levelcrete, the dirt an dust must be removed
3. The surface is coated by thin glue layer which is used for cold laying. Glue consumption varies from 100 to 300 gr/m2 depending on the surface relief
4 The materials end equipment are properly placed.
5.The mixer is used to make a mixture of crumbs and binding materials (glue), so the crumbs and glue should be stored near the mixer. For proper dosage of binding materials the scale is required. Glue/crumb ratio should 16/100-20/100  , it depends on the crumb’s fraction, air humidity, and brand of the binding materials. After mixing of the constituents the resultant mixture is placed to the trolley, transported to the laying spot and dropped on the operation surface of the spreader .  Mixings and transportation are performed by 1-3 persons depending on the productivity required.
6.The scattered mass is smoothed by the spreader, the joints with preliminary laid layer are smoothed manually by an operator of the spreader using special trowels. All possible roughs of the surface are filled with materials and smoothed.

7. Drying time is 8-14 hrs, it depends on temperature, moisture, the brand of binding materials. After that upper colored layers can be sprayed or laid. The second layer is laid without preliminary coating
8. Marking or drawing can be patterned as required.
.The glue is mixed with the dyer of required color and the resultant mixture is brushed on preliminary lined marking. Other variant is also possible; the required drawing, logo or inscription can be cut from rolled rubber materials and laid on the glue on the first black layer.  Then it is covered by protective covering, and the second colored layer is applied over it. After drying the protective material is removed and we have the covering with drawing, inscription or logo.

the surface on which the materials are applied should be dry and clean.
-It is forbidden to operate under negative temperatures and atmospheric precipitations.
-The used crumbs must be dry, their fraction is 1-4 mm.
-Weight  of covering of  1 m2, of  thickness 10 mm – 7-8  kg
Its time of service is at least 10 years

 

 


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