Crystals
CNI design and manufacture of precision optical components and assemblies. As described in the customer solutions, we have strong capability to design and fabricate custom made optics with variously optical materials.
â—†Coated Laser Crystal
CNI is capable of supplying a large quantity of Laser crystals with high damage coatings to meet the tough requirement from both the OEM and R&D customers.
Crystals
Doping
Size(mm3)
Coating
Nd:YAG
An output coupler (OC) is a partially reflective mirror used in lasers to extract a portion of the laser beam from the optical resonator. Lasers operate by reflecting light between two or more mirrors which have an active laser medium between them. The medium amplifies the light by stimulated emission. For lasing to occur, the gain of the active medium must be larger than the total loss, which includes both unwanted effects such as absorption, and the intentional release of energy through the output coupler. In other words the laser must attain threshold.
ø4 mm, R=50/100/200 mm
Plano-Concave, HR946 nm, HT473nm
Plano-Concave, HR1064 nm, HT532nm
ø4 mm, R=50/200 mm
Plano-Concave, HR1342 nm, HT671nm
ø4 mm, R=50/100/200 mm
Plano-Concave, PR1064nm
Frequency Doubler or Second Harmonic Generation (SHG) is a special case of sum frequency generation if the two input wavelengths are the same. The simplest scheme for frequency doubling is extracavity doubling. The laser passes through the nonlinear crystal only once. However, if the power density of laser is low, focused beam, intracavity doubling and external resonant cavity are normally used to increase the power density on the crystals.
Crystals
LBO
2x2x5
2x2x5
2x2x5
AR@1064nm&532nm
2x2x5
2x2x5
2x2x5
Laser Crystal Laser Crystal,Laser Crystal Awards,Laser Engraved Crystal,Laser Cut Crystal Changchun New Industries Optoelectronics Technology Co., Ltd. , https://www.lasersciences.com
The ASE series compacting and pelletizing system combines function of plasticization and pelletizing to one step, applied in the plastics recycling and pelletizing process. ASE system is a reliable and efficiency solution for crushed regrinds or flakes of PE/PP/ABS/PS/HIPS/PC etc.
Final productions produced by ASE system are in the form of pellets/ granules, can directly put into the production line for film blowing, pipe extrusion cand plastics injection, etc.
Specifications:
Model Name
ASE 180
Recycling Material
Crushed regrinds or flakes of PE/PP/ABS/PS/HIPS/PC etc.
Final Product Shape
Pellets/ Granules
System Composition
Screw loader, single screw extruder, pelletizing device, water cooling unit, dewatering section, conveying blower and production silo
Output Range
650kg/h-800kg/h
Feeding Device
Screw loader (standard)
Screw Diameter
180mm (standard)
Screw material
38CrMoAlA nitride steel( SACM-645), bimetallic ( Optional)
Screw L/D
32/1 (depending on features of recycles)
Barrel's Heating
Ceramic heater or Casting Aluminum heater
Barrel's Cooling
Air cooling through fan blowers
Vacuum Degassing
Double vented degassing (Standard)
Pelletizing Type
Water ring die-face hot pelletizing
Voltage Standard
Depending on project's location
Delivery Time
60 days after order takes effect.
Warranty
13 months since date of bill of lading
Technical Service
Project design, suggestion on factory construction, installation and commissioning
Working steps of ASE 180 compacting and pelletizing system
1. Feeding: as standard design, lumps or thick flakes after crushed conveyed into the extruder through screw loader. Motor drives of loading cooperate with ABB inverter. Feeding speed of screw loader is fully automatic. 
2. Plasticization and degassing: A specialized single screw extruder applied to gently melt the material. The plastic scraps will be well melted, plasticized in a 32D processing section. With double-zone vacuum degassing system, volatiles such as low molecular and moisture will be removed efficiency, especially suitable to heavy printed film and material with some water content.
3. Melt filtration: a regular single-plate/ piston double-station screen changer or non-stop double-plate/ piston four-station can be installed on head of extruder to present significant filtration performance. The requirements on the filter technology depend heavily on the quality of the input material as well as the planned use of granules.
4. Pelletizing: die-face water ring pelletizing system set as the standard granulating method in ASE system. Self-adjusting pelletizing head for the best granulate quality and long uptime thanks to consistently correct blades pressure. RPM of rotatory blades is automatic based on melt extruding pressure. Advanced dewatering vibration sieve combining with horizontal-type centrifugal dewatering present high performance dried pellets.
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Main technical parameter:
Machinery Size
Data of single screw extruder
Throughout rate(Kg/hr)
Diameter of screw(mm)
L/D
Motor power (Kw)
ASE180
180
32
250
650-800
Advantages of ASE 180 plasticizing and pelletizing system
1. Plasticizing and pelletizing steps in one system, less-labor cost;
2. Higher efficiency feeding, suitable to film, filament, raffia, foaming materials;
3. Higher output and lower energy consumption.
Standard Product
Nd:YVO4
1%
3x3x2
Coated for 1064 nm, 532 nm, 1342 nm, 671 nm laser as required.
0.5%
3x3x5
1%
3x3x2
Coated for 1064 nm, 532 nm, 946 nm, 473 nm laser as required.
1%
3x3x23
â—†Output Coupler
Standard Product
Wavelength
Size
Goating
473 nm OC
532 nm OC
ø4 mm, R=50/100/200 mm
671 nm OC
1064 nm OC
â—†Frequency Doubling Crystal
Standard Product
Size(mm3
Coating
AR@1064nm&532nm/946nm&473nm/1342nm&671nm
KTP
BBO
AR@1064nm/532nm/266nm
High Quality Waste Plastic Recycling Pelletizing Machine
Model NO.: plastic recycling
Voltage: 380V 50Hz or Customized
Electric Components: ABB,Schneider,Ls,Omron, or Customized
Application: Flakes of PE/PP/ABS/PS/HIPS/PC
Capacity Range: 650-800kg/H
Trademark: ACERETECH
Transport Package: Wooden Pallet
Specification: CE
Origin: Jiangsu Zhangjiagang
HS Code: 8477209000
High Quality Waste Plastic Recycling Pelletizing Machine
Pictures of the production line