Laser for denim

Denim Carving System

Work shop

Finishing product

Working principle:

High power RF laser with triaxial dynamic large format galvanometer marking technology, at the denim surface specific location process specific pattern. Laser process effective width: 900mm*900mm

Working process:

This system adopt belt conveying method, the process divide into three stations:

1. Loading station with projector: operator place the processed garment on the belt conveyor of the outline range cast by projector, tread pedal switch, system start and conveying;
2. Triaxial dynamic galvanometer process station: after feeding finished, system automatic start processing according to the request, after finish process, waiting for the loading completed signal;
3. Unloading station: the belt conveyor send the completed process material out of process station, and drop-in the workbin at the unloading station.

 QD(3D)-9090LD denim carving system parameter and composition

Parameter list:

Population parameters
S1	Item	Specification
1	Occupation of area	4200*3400mm		Exclude material storage area and passageway
2	Worktable operate height	750mm
3	Noise	<65dB		Exhaust fan excluded
4	Power source	AC220V±5%
5	Total power	8KW		Exhaust fan excluded
6	Environment request	Temperature range 10-35℃，humidity range: 40-85%;Altitude: below 1000m, the operating environment without explosive and flammability,strong magnetic and strong shock
Laser and optics system parameters
7	Laser type		Carbon dioxide RF laser
8	Laser power		600W
9	Laser wavelength		10.6micronmeter
10	Laser working method		Pulse /quasi-continuous
11	Galvanometer head size		30mm
12	Galvanometer working width		900*900mm
13	Galvanometer working speed		0-20000mm/s		According to the material and process request
Software system
14	Control software		Special use denim curving galvanometer process system software
15	Applied format		AL 、BMP 、PLT 、DXF 、DST
Worktable parameter
16	Worktable		Conveyor mesh-belt
17	Roll mesh conveying speed		0-600 mm/s
18	Rolling mesh drive way		Stepping motor
Auxiliary system
19	Protective system		Optic part sheet metal structure full protection
20	Control system		Three generation operational control
21	Cooling system		Laser special use constant temperature control cooling-water machine 12.5KW(external)
22	Exhaust system		Fixed top exhaust system(waste gas filter optional)

 Process feature instructions:

1. Compared with traditional wash and wipe by hand process, laser process no need to add chemical substances, lower pollution;
2. Circular feeding process method, process time and loading &unloading time overlap , high process efficiency;
3. CNC process, easy to change patterns, stable process effect;
4. High power RF laser, steady power, low maintenance cost, high working efficiency;
5. Patent exhaust system, ensure of big width curving gas exhaust effect;
6. Optics full-closed structure, safety and reliable system;
7. The machine appearance designed by professional industrial designer, friendly human-computer interface, easy to operate.

Laser process advantages compared with traditional manual process:

1. Replace of manual wipe by hand procedure, all the baffi, monkey, ragged, distressed procedure laser curving completed by one time through software, saving labor, and no need to relay on labor, solving the current situation of  hard recruit, high cost.
2. Laser ensure of all the finished product effect uniformity, avoid of traditional manual factor caused quality difference, extremely lowering the reject rate;
3. Compared to traditional process simple baffi, monkey patterns, laser curving can produce clear curved art pattern, including word, digital, logo, image fashion elements, not restricted by any graphics, improve widely personalized value-added space;
4. Denim laser curving totally abandon sand blast, oxidation, printing high pollution, greatly reduce washing wastage discharge of dyestuff, auxiliaries, fiber tow. Ensure of process environment cleaning and safety.

 Main quick-wear part list

Name	Standard replacement cycle	Service condition	Remark
Reflector(no warranties)	About 4000hours	Environment temperature: 30℃（annual mean）Load factors: maximum 80% Running time: maximum 20hours/day	Just for reference:Spare parts replacement cycle depends on the actual running conditions and equipment service , the disabled part should be replaced or repair immediately
Focus lens(no warranties)	About 4000hours
Exhaust fan	>1year
Exhaust pipe	>1year
Cooling watermachine	>1year
Filteringequipment	3 months

Laser curving system feature introduction

1. High system security: according to national security standard request design circuit, optical circuits and system protection, and multi-point interlocking electric control , provide the best protection to customer and the operator;
2. Friendly human-computer interface: monitoring the whole production process at any time, convert automatic and manual operation at any time. Easy to operate, high reliable; the machine main part appearance designed by professional industrial engineer, fully consider of human-computer interface demand and appearance and color matching, maximum lowering operator labor strengthen；

3. Laser features: RF laser, steady output power, good process quality, strong curve ability, good effects; ensure of the whole curve process uniformity;

4. Optical circuit feature: full-closed optical circuit system, high security and steady, good for light-dimmer and maintenance;

5. Smoke exhaust system: strong type blowing and exhausting system, draw out produced dust, purify air, energy saving and environmental friendly.

6. Software features:

Self-development special recognition, typesetting, cutting series software, powerful, expected including the below unique functions and features:

1. Automatic cutting, efficiency and accurately;
2. In accordance with the need of management, develop unique piece counting/ objects count functions;
3. Typesetting system with multiple report forms,  convenient to customer management;
4. Software support common CAD（PLT，DXF，DST，AI，BMP) format files input and output;
5. Software support the imported graphic edit( zoom, rotate, array) function;

Software support output offline card, support files processing, no need to connect the computer to the control, saving input cost.

Commercial offer:

Model	QD(3D)125125LD
1	600W  RF laser	1piece
2	Machine frame bed body system	1set
3	Exhaust system	1set
4	Cooling system	1set
5	Electric control and software system	1set
6	Software operation manual	1set
7	Hardware operation manual	1 set
8	Software CD	1 set

Technology parameters:

Technical features	Technical parameters of winding machine
loose tube	O/D82mm，pitch2.5,symmetrical type ( 0°)
tight tube	O/D82mm，pitch2.5，asymmetrical type
forming bobbin (loose)	0°cylindrical， round table3°30’，4°20’
forming bobbin (tight)	0°、3°30’、4°20’、5°57’、9°15’ only expansion spindle）
automatic length	According to the product, it can set the winding yarn length, maximum length 999999 meter.
slow start function	ensure a smooth start, improve the quality of winding
weight type yarn brake	prevent yarn jitter in feed, provide appropriate winding tension
Electric waxing device	put into square hole wax, and gravity, each spindle uniform waxing
cleaning regulator	It can be easy to clean and regulate the distance of knife gate.
traversing gear	each independent motor drive, the transverse momentum can be adjusted
set	each section of 12 spindles
Drive mode	With a long shaft of the brushless DC motor, can be a single spindle speed, the overall speed.
Maximum speed	1100 M / min, each side can be set up independently.
traverse range	152mm loose parts 147mm, also have 142mm. tight parts 152mm.
yarn stand balancer	spring balance adjustment winding pressure
yarn prober	optical sensors
bobbin max diameter	250mm
ON/OFF button switch	Single spindle film switch control, LED real-time display of the number of meters, the front side of the liquid crystal screen one side of the total control.
radial preventing stack	computer control radial preventing stack setting parameters
power consumption	40w/spindle (max speed), and cleaner power
current source	three-phase power 400V+/-10%,  50/60Hz