SPS-FGB Fiber Glass Board Squeegee

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    Product Details

    1、SPS-FGB Fiber Glass Board Squeegee instructions

    The traditional squeegee is all urethane rubber, which is printed for a long time,After the squeegee absorbs the solvent in the ink, the hardness is reduced, the expansion deformation, the printing angle α is unstable, and it is not suitable for precision screen printing. The Fiber Glass Board Squeegee is combined with the glass fiber board and the scraping glue, which has the elasticity of the scraping rubber and the support line of the glass fiber board. The long-time printing can maintain a stable printing angle and the printing ink thickness is uniform.

    2

    2.Size and hardness

    2.1 Size

    Item

    NO.

    Value(mm)

    Tolerance(mm)

    Vernier caliper

    Rubber thickness

    a

    9.2

    ±0.3

    Squeegee height

    b

    50

    ±0.5

    Fiberglassboard thickness

    c

    1.2/1.5/3

    ±0.15

    Squeegee length

    d

    <1500

    ±1

    Rubber height

    e

    15

    ±0.3

    3

    2.2 Hardness

    Different hardness corresponds to different colors

    Polyurethane squeegee type M

    MADE IN JAPAN

    Cyan—62±3

    Hardness Tester

    TYPE-A

    GS-719N

    Green—70±3

    Blue—75±3

    Yellow—83±3

     3.1 Material

    3.2 Polyurethane rubber

    Polyurethane rubber made in Japan

    3.1.1 Physical properties

    Project

    Unit

    Squeegee type M

    colour

    Cyan 62A

    Green 70A

    Blue 75A

    Yellow 83A

    hardness

    JIS-A

    62±3

    70±3

    75±3

    83±3

    100% stretchability

    MPa

    2.52

    2.77

    3.70

    5.89

    200% stretchability

    MPa

     3.72

    4.09

    5.38

    8.63

    300% stretchability

    MPa

    6.50

    5.85

    7.38

    11.1

    Maximum stretching

    MPa

    35.1

    24.6

    17.2

    11.7

    Tensile limit

    %

    632

    563

    521

    523

    Breaking strength

    KN/m

    45.4

    55.5

    67.7

    81.5

    3.1.2 Chemical solvent resistance

    Test time: 7 Days

    Test solvent: xylene, methyl ethyl ketone

    Test items: hardness change, quality change

     3.2 Fiberglass board

    The high quality fiberglass board has uniform thickness, good elasticity and chemical resistance.

     SPS-AS-SL-Carbon Squeegee For Sola11

    4.Production process

    The entire process from receiving an order to shipping

    SPS-AS-SL-Carbon Squeegee For Sola12

    5.2 storage

    ①Store indoors at 40℃or lower, do not store in high temperature and high humidity, direct sunlight and ultraviolet radiation. (Recommended storage conditions: 23℃±2℃, humidity 60% or lower)

    ②Do not store near heat-generating equipment or dusty places.

    ③It is forbidden to bend and press, stack it straight, stack no more than 20PCS.

    ④The scraping rubber is stored at a low temperature for a long time, and can not be used immediately after being moved to the workshop. It should be placed at 25℃for more than 3 hours before use.

    5.3 Grinding

    Welcome to use the SPS-SG squeegee grinder for better grinding results

    ①After using the squeegee, please clean the surface ink and rest on the SPS-DR squeegee rack for 12 hours, waiting for the solvent to be released.

    ②M type traditional squeegee needs to be grinding in the squeegee holder; FGB/AS with support plate squeegee can be removed for grinding.

    ③Manual grinding machine for grinding

    250 mesh grinding wheel: single grinding   coarse grinding 0.5mm / fine grinding 0.2mm

    400 mesh grinding wheel: single grinding   coarse grinding 0.2mm / fine grinding 0.1mm

    ④The squeegee can be polished with the SPS-Sander  to smooth the edge of the knife edge.

    SPS-screen printing Squeegee-Type-M6

    note:

    SPS squeegee can be grinded many times, the grinding does not melt, the grinding surface is fine, and the edge is smooth

    SPS-SG squeegee grinders are available in a variety of custom-made grinding wheels: U-shaped C-angle R-angle (K1-K5)

    Industry Application

    15

    Workshop

    Plet company is located in Changzhou, China, which is very close to Shanghai. He once sold screen printing inks and served in many electronic industries. He has extensive screen printing experience and realized the importance of squeegee in the screen printing process. In 2013, Plet began to engage in the research and production of support plate squeegee, and established the SPS brand squeegee, which provides stable printing angle and printing pressure for many precision screen printing customers in China.

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