Dry Cleaning Operations Course

Lesson 1 • Roles and Responsibilities in the Shop

Defines every position from counter staff to plant manager. Clarifies accountability chains essential for safe, efficient operations.

Lesson 2 • Regulatory and Environmental Overview

Introduces environmental and workplace safety frameworks governing dry cleaning. Students recognise compliance obligations before handling any chemicals.

Lesson 3 • History and Evolution of Dry Cleaning

Traces dry cleaning from 19th-century solvent discovery to modern practices. Provides context for why current methods and regulations exist.

Lesson 1 • Care Label Interpretation

Decodes international care symbols and manufacturer instructions for dry cleaning. Correct label reading is the first line of defence against garment damage claims.

Lesson 2 • Fabric Construction and Weave Types

Analyses plain, twill, satin, and knit constructions and their structural vulnerabilities. Construction type directly influences agitation limits and drying tension.

Lesson 3 • Natural Fibre Identification

Covers cotton, wool, silk, and linen properties and their reactions to solvents and heat. Accurate identification prevents shrinkage, dye loss, and fibre damage.

Lesson 4 • Synthetic and Blended Fibres

Examines polyester, nylon, acrylic, and common blends and their solvent tolerances. Blended fabrics require adjusted cleaning parameters to protect both fibre types.

Lesson 1 • Chemical Hazard Communication

Covers safety data sheets, hazard labelling, and exposure limits for all chemicals used in the shop. Proper communication prevents accidental exposure and ensures informed handling.

Lesson 2 • Solvent Emission Control

Explains vapour capture, leak detection, and ventilation requirements for solvent-based operations. Emission control protects workers and satisfies environmental permit conditions.

Lesson 3 • Emergency Response Planning

Prepares students to respond to fires, chemical spills, and equipment failures with practised procedures. Rapid, correct response minimises injury, property damage, and regulatory penalties.

Lesson 4 • Hazardous Waste Management

Covers identification, segregation, storage, and disposal of still bottoms, filters, and contaminated materials. Improper disposal creates legal liability and environmental harm.

Lesson 1 • Perchloroethylene Chemistry and Use

Examines perchloroethylene as the dominant industry solvent, its cleaning power, and its regulatory profile. Students understand why it requires closed-loop machine systems.

Lesson 2 • Solvent Quality and Distillation

Teaches how to monitor solvent purity through distillation, filtration, and acid acceptance testing. Degraded solvent causes colour bleeding, odour, and fabric damage.

Lesson 3 • Solvent Properties and Classification

Defines polarity, solvency power, boiling point, and flash point for common solvents. These properties determine cleaning effectiveness and safety requirements.

Lesson 4 • Detergents and Sizing Additives

Explains how dry cleaning detergents emulsify water-based soils and how sizing restores fabric body. Correct additive dosing prevents residue and fabric stiffness.

Lesson 1 • Spotting Agents and Their Chemistry

Identifies volatile dry solvents, wet side agents, enzymes, and oxidising bleaches used in spotting. Each agent targets specific stain chemistry and requires controlled application.

Lesson 2 • Stain Classification System

Categorises stains as protein, tannin, oil, dye, or combination types. Classification determines the correct chemical approach before any spotting agent is applied.

Lesson 3 • Spotting Board Setup and Tools

Covers the spotting board, steam gun, air gun, and vacuum tools and their correct use sequence. Proper tool technique prevents spreading stains and distorting fabric.

Lesson 4 • Pre-Spotting Procedures

Establishes the pre-spotting workflow applied before the cleaning machine cycle. Early stain treatment improves machine cleaning results and reduces re-cleaning.

Lesson 1 • Routine Machine Maintenance

Covers daily, weekly, and monthly maintenance tasks to sustain machine performance and compliance. Consistent maintenance reduces downtime and extends equipment service life.

Lesson 2 • Machine Types and Components

Describes transfer, dry-to-dry, and wet cleaning machines and their internal components. Understanding machine architecture is prerequisite to safe operation and maintenance.

Lesson 3 • Load Sorting and Preparation

Establishes sorting criteria by colour, fabric weight, soil level, and solvent sensitivity. Correct sorting prevents dye transfer, mechanical damage, and solvent contamination.

Lesson 4 • Programming and Running Cleaning Cycles

Guides students through cycle parameter selection including time, temperature, and solvent ratio. Optimised cycle settings maximise soil removal whilst protecting fabric integrity.

Lesson 1 • Pressing Principles and Heat Application

Explains how steam, heat, and pressure interact with fibre structure to set shape. Students apply the correct combination for each fabric without causing damage.

Lesson 2 • Pressing Equipment and Setup

Identifies steam presses, hand irons, buck presses, and tensioning forms and their applications. Correct equipment selection prevents shine, scorching, and distortion.

Lesson 3 • Specialty Finishing Techniques

Covers pleating, blocking, reshaping, and restoring structured garments to original form. These skills differentiate professional finishers from basic pressers.

Lesson 4 • Pressing Sequence for Garment Types

Establishes efficient pressing sequences for jackets, trousers, shirts, and delicate items. Logical sequencing reduces handling time and prevents re-wrinkling finished sections.

Lesson 1 • Production Workflow and Scheduling

Designs efficient production flow from intake through finishing and pickup to minimise bottlenecks. Balanced scheduling maximises throughput without sacrificing quality.

Lesson 2 • Customer Intake and Order Processing

Establishes intake procedures for inspecting, tagging, and documenting garments at the counter. Accurate intake prevents disputes and sets realistic customer expectations.

Lesson 3 • Inventory and Supply Management

Covers solvent, detergent, packaging, and supply inventory practices to prevent shortages and waste. Controlled inventory directly reduces operating costs and production interruptions.

Lesson 4 • Handling Customer Complaints and Claims

Provides frameworks for investigating damage claims, communicating findings, and resolving disputes. Professional complaint handling retains customers and limits financial exposure.