Accessories

Part Number	Description / PDF	Quantity
WP-4369 WPI / World Precision Instruments	FINE MESH BASKET W/LID	8
WP-4360 WPI / World Precision Instruments	FINE MESH BASKET W/LID	2
WP-4348 WPI / World Precision Instruments	FINE MESH BASKET W/LID	4
WP-3011 WPI / World Precision Instruments	INSTRUMENTS CASSETTE	2
WP-2346 WPI / World Precision Instruments	MICRO PERFORATED TRAYS W LID	0
WP-4348MM WPI / World Precision Instruments	MICRO FINE MESH BASKETS W/LID	5
WP-4407 WPI / World Precision Instruments	WIRE MESH BASKET/DROP HANDLES	3
WP-4458CW WPI / World Precision Instruments	LID FOR CRIMPED WIRE MESH BASKET	2
WP-4364 WPI / World Precision Instruments	FINE MESH BASKET W/LID	6
WP-2350 WPI / World Precision Instruments	MICRO PERFORATED TRAYS W LID	1
WP-4344MM WPI / World Precision Instruments	MICRO FINE MESH BASKETS W/LID	10
WP-4243 WPI / World Precision Instruments	INST CASSETTE W/SPRING LID	14
WP-4355 WPI / World Precision Instruments	FINE MESH BASKET W/LID	3
WP-4431 WPI / World Precision Instruments	WIRE MESH BASKET/DROP HANDLES	8
WP-4461D WPI / World Precision Instruments	LID FOR WIRE MESH BASKETS	5
WP-4642 WPI / World Precision Instruments	LID FOR PERFORATED BASKET	5
WP-4372 WPI / World Precision Instruments	FINE MESH BASKET W/LID	4
WP-4362 WPI / World Precision Instruments	FINE MESH BASKET W/LID	4
WP-4558 WPI / World Precision Instruments	BASKET SIDE PERFORATED FLAT BASE	3
WP-4463DTCW WPI / World Precision Instruments	LID FOR CRIMPED WIRE MESH BASKET	9

Accessories

1. Overview

Static control, electrostatic discharge (ESD) protection, and cleanroom accessories are critical components in maintaining product integrity and operational safety in sensitive environments. These products prevent damage from electrostatic charges, contamination, and particulate matter. They are essential in industries such as semiconductor manufacturing, electronics assembly, pharmaceuticals, and aerospace, where even minor disruptions can lead to significant financial or safety consequences.

2. Major Types and Functional Classification

Type	Functional Features	Application Examples
ESD Wrist Straps	Dissipates static charges from personnel to ground	PCB assembly lines
Ionizers	Neutralizes static charges using ionized air	Wafer fabrication facilities
Conductive Flooring	Provides path for static dissipation across surfaces	Cleanrooms in biotechnology labs
ESD Gloves	Prevents direct charge transfer and contamination	Medical device manufacturing
Grounding Cords	Connects equipment to earth ground	Data centers with sensitive servers

3. Structure and Components

Typical products feature multi-layered construction with specialized materials:

Conductive Polymers: Used in wrist straps and gloves for charge dissipation
Carbon-Embedded Matting: For flooring systems with dual-layer resistance control
High-Voltage Power Supplies: In ionizers for generating balanced ion streams
Antimicrobial Coatings: Applied to cleanroom garments and surfaces

4. Key Technical Parameters

Parameter	Importance
Surface Resistance ( )	Measures material's ability to conduct static charges (Typical range: 10^4 - 10^9 )
Decay Time (seconds)	Time required to reduce voltage from 1000V to 100V (Ideal: <2s)
Particle Emission Class	Indicates contamination control level (ISO 14644-1 standards)
Breakdown Voltage (V)	Maximum voltage before material failure occurs

5. Application Fields

Semiconductor Manufacturing: Wafer handling in ISO Class 1 cleanrooms
Aerospace: Fuel system component assembly with ESD-safe tools
Pharmaceuticals: Aseptic filling lines with static-dissipative isolators
Data Centers: Server maintenance using grounded workstations

Case Study: In 2022, a leading memory chip manufacturer reduced defect rates by 37% after implementing dual-ionization systems and conductive floor mats.

6. Leading Manufacturers and Products

Manufacturer	Representative Product
3M	8510+ ESD Wrist Strap with dual-impedance circuitry
Honeywell	FMX-103 Ionizer with auto-balancing feedback
Sanyo Denki	San-Ei Cleanroom Air Shower System
Desco Industries	78531 Ground Verification System

7. Selection Guidelines

Determine required ESD protection class (IEC 61340-5-1 standards)
Assess cleanroom ISO classification requirements
Evaluate material compatibility with process chemicals
Consider ergonomic factors for personnel protection equipment
Verify compliance with ANSI/ESD S20.20 and ISO 9001 certifications

8. Industry Trends

Key developments shaping the sector:

Integration of IoT sensors in monitoring systems for real-time ESD detection
Development of nanocomposite materials with enhanced charge dissipation
Increased adoption of wireless grounding solutions
Stricter ISO 14644-1:2015 contamination control requirements
Growing demand for modular cleanroom accessories in biotech applications