UHMWPE forming board

Product Description

Leveraging on our enriched industry experience, we are engaged in offering a huge gamut of Forming Board. This Forming Board is designed to serve various industrial applications. Our Forming Board is known for its easy usage techniques and is highly appreciated for its optimum quality. We offer this high grade Forming Board at market competitive prices to attain optimum client satisfaction.

Lead Blade Options
Full width Ceramic with T-mount or dovetail mount
Full Ceramic segmented with dovetail mount
Endura UHMW polyethylene
MP Maximum Pressure design
Follower Blades
Manufactured in any width to adjust the open area of the cover
Can be manufactured to match any style of lead blade

Accessories
Dovetail/T-adapters are available to convert dovetail mount to T-mount on new or existing forming boards
Splash guard can be added to prevent water from hitting the following unit
Machine direction movement can be automated

Features
Custom fitted to each machine
High inertial strength for vibration-free operation
316L stainless steel external construction
Free discharge of doctored water
JohnsonFoils T-bars are mounted on full length, precision machined bearer bars for even, “streak-free” dewatering
T-bar mounting provides the flexibility to control the cover open area without removing the fabric
Multiple T-bar positions are spaced to match table pulse frequencies
Horizontally and vertically adjustable custom designed mounts provided with unit
Complete adjustability to accept jet impingement

Size
Any size can be customized
Color: White, yellow, blue, orange, green etc, other color can be customized.

Application
The Forming board is specially designed to fit close to the breast roll nip. Its lead blade supports the fabric as the slice delivery lands on the forming fabric. The follower blades are useful papermaking tools for initiating the sheet forming process on the table.

 


Data sheet

PropertiesUnitMethod
Densityg/cm3527 / D 7920.93-1
Tensile strength at yieldMPa527 / D 63817
Tensile strength at breakMPa527 / D 63840
Elongation at break%527 / D 638undefined50
Modulus of elasticity in tensionMPa527 / D 638650
Modulus of elasticity in flextureMPa178 / D 790800
Ball indentation hardnessMPa2039/135
Impact StrengthkJ/m2179 / D 256No br.
Creep rupture strength after 1000 hrs with static loadMPa

Time yield limit for 1% elongation after 1000 hrsMPa

Coefficient of friction against hardened and ground steel p=0,05 N/mm2, v = 0,6 m/s-
0.29
Wear conditions as aboveum/km

Crystalline melting point°CDIN 53 736plus 135
Glass transition temperature°CDIN 53 736
Heat distortion temperature
     Method A
     Method B

°C
°C

R 75
R 75
42~70

Max. service temperature       

short term

long term

°C
°C


plus 120
plus 90
Coefficient of thermal conductivityW/(m K)
0.41
Specific HeatJ/(g K)
1.84
Coefficient of thermal expansion10-5/KDIN 53 483 / D 69620
Dielectric constant at 105 Hz
DIN 53 4833
Dielectric loss factor at 105 Hz
DIN 53 483
Specific volume resistance

cm
DIN 600931014
Surface resistance

DIN 600931012
Dielectric Strength 1mmkV/mmASTM 14945
Tracking Resistance
53 480KA 3c, KBundefined600,KCundefined600

Moisture absorption: Equilibrium in standard atmosphere

(plus 23°C / 50% relative humidity)

%620.01
Water absorption at saturation at plus 23°C%620.01
Resistance to hot water, washing soda

resistant
Flammability according to UL standard 94

HB
Resistance to weathering

Natural: not resistant
Black: resistant



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