Product

Stereolithography 3D SLA 3D Printer for UV Laser Additive manufacturing Processing

SLA(Stereolithography) is an additive manufacturing process that works by focusing an UV laser on to a vat of photopolymer resin. With the help of computer aided manufacturing or computer aided design(CAM/CAD) software, the UV laser is used to draw a pre-programmed design or shape on to the surface of the photopolymer vat. Photopolymers are sensitive to ultraviolet light, so the resin is photochemically solidified and forms a single layer of the desired 3D object. This process is repeated for each layer of the design until the 3D object is complete.

CARMANHAAS could offer customer the optical system mainly includes fast Galvanometer Scanner and F-THETA scan lens, Beam expander, Mirror, etc. 


  • Wavelength: 355nm
  • Application: 3D Printing Additive manufacturing
  • Main Parts: Galvo Scanner, F-Theta Lenses, Beam Expander, Mirror
  • Brand Name: CARMAN HAAS
  • Product Detail

    Product Tags

    Product Description:

    SLA(Stereolithography) is an additive manufacturing process that works by focusing an UV laser on to a vat of photopolymer resin. With the help of computer aided manufacturing or computer aided design(CAM/CAD) software, the UV laser is used to draw a pre-programmed design or shape on to the surface of the photopolymer vat. Photopolymers are sensitive to ultraviolet light, so the resin is photochemically solidified and forms a single layer of the desired 3D object. This process is repeated for each layer of the design until the 3D object is complete.

    CARMANHAAS could offer customer the optical system mainly includes fast Galvanometer Scanner and F-THETA scan lens, Beam expander, Mirror, etc. 

    1

    Technical Parameters:

    355nm Galvo Scanner Head

    Model

    PSH14-H

    PSH20-H

    PSH30-H

    Water cool/sealed scan head

    yes

    yes

    yes

    Aperture (mm)

    14

    20

    30

    Effective Scan Angle

    ±10°

    ±10°

    ±10°

    Tracking Error

    0.19 ms

    0.28ms

    0.45ms

    Step Response Time(1% of full scale)

    ≤ 0.4 ms

    ≤ 0.6 ms

    ≤ 0.9 ms

    Typical Speed

    Positioning / jump

    < 15 m/s

    < 12 m/s

    < 9 m/s

    Line scanning/raster scanning

    < 10 m/s

    < 7 m/s

    < 4 m/s

    Typical vector scanning

    < 4 m/s

    < 3 m/s

    < 2 m/s

    Good Writing quality

    700 cps

    450 cps

    260 cps

    High writing quality

    550 cps

    320 cps

    180 cps

    Precision

    Linearity

    99.9%

    99.9%

    99.9%

    Resolution

    ≤ 1 urad

    ≤ 1 urad

    ≤ 1 urad

    Repeatability

    ≤ 2 urad

    ≤ 2 urad

    ≤ 2 urad

    Temperature Drift

    Offset Drift

    ≤ 3 urad/℃

    ≤ 3 urad/℃

    ≤ 3 urad/℃

    Qver 8hours Long-Term Offset Drift (After 15min warn-up)

    ≤ 30 urad

    ≤ 30 urad

    ≤ 30 urad

    Operating Temperature Range

    25℃±10℃

    25℃±10℃

    25℃±10℃

    Signal Interface

    Analog: ±10V

    Digital: XY2-100 protocol

    Analog: ±10V

    Digital: XY2-100 protocol

    Analog: ±10V

    Digital: XY2-100 protocol

    Input Power Requirement (DC)

    ±15V@ 4A Max RMS

    ±15V@ 4A Max RMS

    ±15V@ 4A Max RMS

     355nm F-Theta Lenses

    Part Description

    Focal Length (mm)

    Scan Field

    (mm)

    Max Entrance

    Pupil (mm)

    Working Distance(mm)

    Mounting

    Thread

    SL-355-360-580

    580

    360x360

    16

    660

    M85x1

    SL-355-520-750

    750

    520x520

    10

    824.4

    M85x1

    SL-355-610-840-(15CA)

    840

    610x610

    15

    910

    M85x1

    SL-355-800-1090-(18CA)

    1090

    800x800

    18

    1193

    M85x1

    355nm Beam Expander

    Part Description

    Expansion

    Ratio

    Input CA

    (mm)

    Output CA (mm)

    Housing

    Dia(mm)

    Housing

    Length(mm)

    Mounting

    Thread

    BE3-355-D30:84.5-3x-A(M30*1-M43*0.5)

    3X

    10

    33

    46

    84.5

    M30*1-M43*0.5

    BE3-355-D33:84.5-5x-A(M30*1-M43*0.5)

    5X

    10

    33

    46

    84.5

    M30*1-M43*0.5

    BE3-355-D33:80.3-7x-A(M30*1-M43*0.5)

    7X

    10

    33

    46

    80.3

    M30*1-M43*0.5

    BE3-355-D30:90-8x-A(M30*1-M43*0.5)

    8X

    10

    33

    46

    90.0

    M30*1-M43*0.5

    BE3-355-D30:72-10x-A(M30*1-M43*0.5)

    10X

    10

    33

    46

    72.0

    M30*1-M43*0.5

    355nm Mirror

    Part Description

    Diameter(mm)

    Thickness(mm)

    Coating

    355 Mirror

    30

    3

    HR@355nm,45° AOI

    355 Mirror

    20

    5

    HR@355nm,45° AOI

    355 Mirror

    30

    5

    HR@355nm,45° AOI


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