Presentation about Structural insulated panels production line from www.large-span.com contact us by info@large-span.com largespangroup@gmail.com LARGE SPAN GROUP TEL: 0086-13333016262, 18731151165 FAX: 0086-18032909635, 18032909637 EMAIL: largespangroup@gmail.com, info@large-span.com Large-Span group is big stated owned corporation established over 30 years and has certificated by BV, TUV, SGS inspection. As one of the most famous manufacturers in China, we have committed ourselves to developing and producing high quality products, professional suggestions and good services for customers all over the world.

1. LARGE SPAN GROUP
ADD: No.11, Friendship Street, North Industrial Zone, Zhengding City, Hebei Province, China
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
E-MAIL: info@large-span.com, largespangroup@gmail.com
Structural insulated panels production line

2. LARGE SPAN GROUP
ADD: No.11, Friendship Street, North Industrial Zone, Zhengding City, Hebei Province, China
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
E-MAIL: info@large-span.com, largespangroup@gmail.com
The line is designed to press SIP panels in two stacks of up to 6 panels at one time.
Operation is in semi-automatic mode and only need 2 staff.
Technical characteristics
• dimensions of the line: 4m x 21m;
• line capacity: up to 600 sq.m. / shift;
• SIP panels dimensions: 6000mm x 1250mm x 224mm.
1. adhesive gluing machine.
2. panels assembling table.
3. hydraulic pressing machine.
4. panels rolling table.

3. LARGE SPAN GROUP
ADD: No.11, Friendship Street, North Industrial Zone, Zhengding City, Hebei Province, China
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
E-MAIL: info@large-span.com, largespangroup@gmail.com
1. adhesive gluing machine.

4. LARGE SPAN GROUP
ADD: No.11, Friendship Street, North Industrial Zone, Zhengding City, Hebei Province, China
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
E-MAIL: info@large-span.com, largespangroup@gmail.com
The unit is used to spray adhesive glued on OSB board and EPS block in a mechanism of
electro-mechanical movement. The panel assembling is done at same time with gluing adhesive over
the entire width of the panel and spraying water for adhesive polymerization.
Technical sepcification:
• Adhesive: polyurethane.
• The viscosity of the adhesive: 3-5 PA's with.
• A container for glue 1000 liters.
• Container length: 1.2 meters.
• Container width: 1 meter.
• The height of the container 1 meter.
• Container weight: 1200 kg.
• Unit weight: 500 kg.
• Regulated flow of adhesive: 100-500 grams / square meter. m
• Water Capacity: 10 liters.
• Adjustable water volume: 10-50 grams / sq. m
• The installed capacity of 3 kW.
• The cycle of glue and water 40 seconds.
• Width of the container for the adhesive: 2 meters.
• Length of the container for the adhesive: 2.9 meters.
• Height of the container for the adhesive: 2.2 meters.

5. LARGE SPAN GROUP
ADD: No.11, Friendship Street, North Industrial Zone, Zhengding City, Hebei Province, China
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
E-MAIL: info@large-span.com, largespangroup@gmail.com
2. panels assembling table .

6. LARGE SPAN GROUP
ADD: No.11, Friendship Street, North Industrial Zone, Zhengding City, Hebei Province, China
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
E-MAIL: info@large-span.com, largespangroup@gmail.com
Assembling table is used to stack panels, set panels in right position and feed assembled panels into
the hydraulic press. Table frame is made of rectangular tube, rubber rollers and side rollers to guide
the moving of panels. The shafts are interconnected and chain motivated by the geared motor.
Technical sepcification:
• The working surface of the table assembly: 6.2 x 1.25 meters.
• Table height: 0.7 meters.
• The velocity of the panel on the table to 20 meters per minute.
• Weight: 550 lbs.
The operation steps on the table to assemble panels:
1. Laying one piece of OSB board on the table.
2. Gluing the polyurethane adhesive on the surface of OSB board.
3. Laying one piece of EPS block on the OSB board.
4. Gluing the polyurethane adhesive on the surface of EPS block.
5. Laying another piece of OSB board on the glued EPS block.
6. Rolling the OSB+EPS+OSB panel into the hydraulic press.

7. LARGE SPAN GROUP
ADD: No.11, Friendship Street, North Industrial Zone, Zhengding City, Hebei Province, China
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
E-MAIL: info@large-span.com, largespangroup@gmail.com
3. Hydraulic pressing machine .

8. LARGE SPAN GROUP
ADD: No.11, Friendship Street, North Industrial Zone, Zhengding City, Hebei Province, China
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
E-MAIL: info@large-span.com, largespangroup@gmail.com
Hydraulic pressing machine is used to compress the assembled panels under uniformly distributed
load for the time needed to fix the glue that connects the OSB+EPS+OSB panels.
Specifications Press:
• Working surface: 6.2 x 1.25 meters.
• Height to work surface: 0.7 meters.
• Speed panel in the press, up to 20 meters per minute.
• Weight - 2850 kg.
The pressing machine operates in manual or automatic mode.

9. LARGE SPAN GROUP
ADD: No.11, Friendship Street, North Industrial Zone, Zhengding City, Hebei Province, China
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
E-MAIL: info@large-span.com, largespangroup@gmail.com
4. panels rolling table.

10. LARGE SPAN GROUP
ADD: No.11, Friendship Street, North Industrial Zone, Zhengding City, Hebei Province, China
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
E-MAIL: info@large-span.com, largespangroup@gmail.com
Rolling table is used to unload the panels out of the press.
The table is a frame of rectangular tube with rollers.
Specifications table:
• Table length: 6.2 meters.
• Table width: 1.25 meters.
• The height of the surface of the rollers: 0.7 meters.
• The velocity of the panel on the table to 20 meters per minute.
• Weight: 450kg.
5. panels cutting table .

11. LARGE SPAN GROUP
ADD: No.11, Friendship Street, North Industrial Zone, Zhengding City, Hebei Province, China
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
E-MAIL: info@large-span.com, largespangroup@gmail.com
Cutting machine is used to cut OSB+EPS+OSB panels, as well as chipboard, MDF, hardboard and
panels based on them. The cutting machine can be fixed to cut panels from 45° angle to the vertical.
After cutting on some panels, the cutting machine need to select the right slot (lock) to adjust the
cutting angle.
Specifications of machine cutting of panels:
• Maximum dimensions of panels: 3 x 1.25 meters;
• The angle of the saw unit: 0 - 45 degrees;
• The maximum height of cut (corner of 90/45 degrees. To the plane of the table): 280/200 mm;
• Spindle speed: 1500 rpm;
• Power consumption: 5.5 kW
The minimum industrial area occupied by the machine: 6.5 x 4.5 m

12. LARGE SPAN GROUP
ADD: No.11, Friendship Street, North Industrial Zone, Zhengding City, Hebei Province, China
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
E-MAIL: info@large-span.com, largespangroup@gmail.com
6. panels groove heater .

13. LARGE SPAN GROUP
ADD: No.11, Friendship Street, North Industrial Zone, Zhengding City, Hebei Province, China
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
E-MAIL: info@large-span.com, largespangroup@gmail.com
The machine is used to form the groove of the sandwich panels based on OSB boards for the
installation section: 100x50, 150x50, 200x50.
Specifications of machine selection of insulation:
• Maximum dimensions of panels: 3 x 1.25 meters;
• The maximum dimensions of selected slot: width 200 mm, depth 60 mm;
• Spindle speed: 3500 rpm;
• Power consumption: 1.5 kW;
The minimum industrial area occupied by the machine: 6.5 x 2 meters;