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XHV-18D Fiber Disintegration and Dispersion Apparatus

Product Category：Pulp Tester

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Product Description

XHV-18D Fiber Disintegration and Dispersion Apparatus (also known as a Standard Fiber Disintegrator or Fiber Stirrer) is specialized laboratory equipment that disintegrates fiber bundles into individual fibers through high-speed rotation. It is suitable for processes such as hand sheet forming, drainability measurement, and screening sample preparation. It is widely used for the wet disintegration of various materials including pulp, synthetic fibers, and inorganic fibers.

Test Standards

• GB/T 24327 "Pulp - Laboratory wet disintegration - Chemical pulp disintegration"

• ISO 5263 "Pulps - Laboratory wet disintegration - Disintegration of chemical pulps"

• JIS P8220-1 "Pulps - Laboratory wet disintegration - Part 1: Disintegration of chemical pulps"

• TAPPI T 205 sp-02 "Forming hand sheets for physical tests of pulp

Product Features

1. Stainless Steel Pulp Container: Resistant to strong acids and alkalis, corrosion-resistant, service life over 10 years.

2. Automatic Tight-Sealing Device: Easy operation, good sealing performance.

3. Double-Layer Bearings + Water Separation Structure: Extends service life, prevents water seepage.

4. Vertical Lifting Prevents Wastewater Overflow: Enhances safety and cleaning convenience.

5. Adjustable Disintegration Cycles: Freely settable according to different pulp types, wide applicability

Technical Parameter

Parameter	Specification / Description
Beating Degree Range 4 ~ 96 °SR (Absolute drainability performance)
Container Internal Dimensions	Φ152 ±1 mm × H191 ±1 mm
Pulp Stock Consistency 0.1% - 1.2%
Container Volume	Approx. 3.0 L
Mixing Chamber Material 304 Stainless Steel, Baffles 304 Stainless Steel, resistant to strong
acids/alkalis, corrosion-resistant
Power Structure	Double-layer bearing structure with water separation layer
Bearing Protection Isolation membrane on the drive shaft
Motor Protection	Fully separated protection method
Pulp Base Plate Material 304 Stainless Steel anti-corrosion platform
Internal Baffle Spiral Specification	6.5 × 6.5 × 51 × 4 (Spiral structure)
Baffle Height Upper: 57 ±1 mm, Lower: 32 ±1 mm
Hydraulic Pressurization	Hydraulic shear 25 mm
Agitator Impeller Speed	48.3 ±1.65 S⁻1
Frequency
Agitation Speed	1000 ~ 4500 rpm (Steplessly adjustable)
Rotation Diameter φ90 mm
Pulp Container Separation Method	Vertical automatic lifting separation type
Operating System Integrated control: Self-developed touch screen system and
mechanical buttons
Edge Radius	R=0.8 mm
End Radius R=4.0 mm
Overall Dimensions (L×W×H)	450 × 265 × 395 mm
Power Supply 220 V, 50 Hz, 400 W
Weight	42 kg

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