BUS-DRY59-11 · Lesson 1 · 12 clock hours · theory
Project Design and Batch Planning
Objective. Students will design a complete processing plan for an assigned mixed garment batch by classifying each item, selecting the appropriate cleaning system, and documenting the plan in a written workflow before any equipment is operated.
⚠ Pending professional review
This lesson, its worked examples and its practice questions has not yet been verified by a credentialed professional in the field or by a certification or approval body. It is a study draft and may contain errors. Do not use it as instructions for work on a job site or on live equipment. Always follow your instructor, your supervising professional, and current official references and regulations.
VoTechWorks program approval and accreditation are still in progress. Credentials are issued only by the certifying bodies named in each program, after their own exams.
Why Planning Comes Before Processing
In a professional garment care operation, the decision to run a machine is the last step, not the first. Every item in a customer's batch must be evaluated, classified, and assigned to the correct cleaning system on paper before a single piece is loaded. This lesson walks you through that planning process in full.
A well-built processing plan protects the customer's garments, keeps your operation compliant with safety requirements, and creates the paper trail that supports your pricing, your liability, and your credential exams. The DLI Certified Professional Drycleaner and Certified Professional Wetcleaner bodies of knowledge both place garment analysis and proper process selection at the center of professional competence.
Garment Intake and Classification
The first tool is the standardized intake form. For each garment in your batch, record the following:
- Fiber content – Read the care label. Federal law requires fiber content labeling on most textile products sold in the United States. Verify the label information using tactile assessment (hand feel, drape, sheen) and, when safe and permitted, a controlled burn test on a loose thread pulled from an interior seam. Burn-test results—how the fiber ignites, smells, and chars—confirm whether you are dealing with a protein fiber such as wool or silk, a cellulosic fiber such as cotton or linen, or a synthetic such as polyester or nylon.
- Fabric construction – Note weave or knit structure, pile direction if applicable, and any specialty construction such as bonded or fused seams, laminated layers, or applied embellishments like beading, sequins, or embroidery.
- Soiling type – Distinguish between water-based soils (beverages, body perspiration, food), oil-based soils (cooking grease, machine oil, cosmetics), and particulate soils (dust, carbon). The chemistry of the soil drives the chemistry of the cleaning system you choose.
- Special conditions – Flag anything that changes your process or requires extra care: dye instability, structural weakness, dry-rot, previous cleaning damage, or items described by the customer as valuable or irreplaceable.
Reading Care-Label Symbols
ISO and ASTM care-label symbols appear on virtually all garments sold in the US market. The DLI care-label symbol reference chart translates each symbol into a specific action or prohibition. A circle indicates dry cleaning; a circle with a letter inside specifies the solvent type. A bucket symbol with water addresses wet cleaning and machine washing. An X through any symbol means do not use that process.
Record the precise symbol—not just a summary—on your intake form. When you complete the decision matrix, your symbol citation becomes the primary evidence for your process choice.
Building the Decision Matrix
The decision matrix is a structured table with one row per garment. Each row contains:
1. Garment description and intake number
2. Fiber content (verified)
3. Care-label symbol(s) cited exactly
4. Identified soils
5. Special conditions
6. Assigned cleaning system: dry-cleaning solvent, wet cleaning, or hand finishing
7. Justification: the specific reason—care-label prohibition, fiber hazard, or soil chemistry—that drives your choice
For example, if a blouse carries a care label indicating professional wet cleaning only and is soiled with water-based perspiration, wet cleaning is the correct assignment. If a heavily tailored wool jacket with fused interfacing carries a dry-clean-only circle symbol, solvent cleaning is correct because water would disturb the fusible adhesive and distort the shape. Documenting the reason, not just the choice, is what separates a professional from a guesser—and it is what the DLI exams test.
The Documentation Package
Beyond the intake form and decision matrix, your project requires a complete documentation package:
- Customer work order – Customer contact information, item count, promised completion date, and any special instructions.
- Treatment log – Space for each garment's pre-treatment steps, the cleaning system used, post-treatment inspection notes, and sign-off initials. This log is your legal record if a customer dispute arises.
- MSDS/SDS cross-reference sheet – For every solvent and detergent you plan to use, note the product name and the location of its Safety Data Sheet in the shop binder. This is not optional. OSHA's Hazard Communication Standard requires workers to have access to SDS information for all hazardous chemicals they handle. Listing SDS references in your documentation keeps the safety requirement visible at every step.
- Pressing sequence – The order in which garments will be finished, noting steam temperature, form or board selection, and any items requiring cool dry pressing to avoid shine or shrinkage.
- Mock invoice with pricing rationale – List each garment, the process assigned, and the price, with a brief note explaining any premium charge (e.g., hand finishing for a beaded gown, specialty stain pre-treatment for an oil-based soil).
Have a classmate review your completed package before you submit it for instructor sign-off. Peer review catches missing fields and logic errors that are easy to overlook when you have been staring at the same form.
Safety Points for Planning
Planning is a desk activity, but safety is still relevant. Solvents and detergents referenced in your SDS cross-reference sheet carry real hazards: flammability, skin and eye irritation, respiratory exposure limits, and environmental disposal requirements. Never write a solvent recommendation without confirming the SDS is present and accessible. If you are uncertain whether a garment can tolerate a specific solvent, the safe default is to choose the more conservative process or flag it for instructor consultation before processing begins. A damaged garment cannot be undamaged; plan conservatively when in doubt.
Connecting to Your Credential Exams
The DLI Certified Professional Drycleaner exam tests your ability to select appropriate solvents, identify fiber hazards, and interpret care labels correctly. The Certified Professional Wetcleaner exam emphasizes water-based process selection, detergent chemistry, and mechanical action controls. The documentation habits you build in this lesson—precise labeling, clear justification, complete records—directly reflect the professional knowledge domains those exams assess. The OSHA 10 program reinforces the habit of keeping SDS information current and accessible. Every field on your intake form and decision matrix corresponds to something a credentialed professional is expected to know.
Key terms9
Intake formA standardized shop document used to record each garment's fiber content, construction, soiling type, special conditions, and care-label information before any cleaning process begins.
Decision matrixA structured table that maps each garment in a batch to a specific cleaning system—dry-cleaning solvent, wet cleaning, or hand finishing—with a documented justification for each assignment.
Care-label symbolAn ISO or ASTM pictogram sewn into a garment that communicates required or prohibited cleaning, drying, bleaching, and pressing methods.
Burn testA tactile and combustion verification method applied to a loose thread pulled from an interior seam to confirm fiber identity based on how the fiber ignites, smells, and chars.
Safety Data Sheet (SDS)A standardized document, required under the OSHA Hazard Communication Standard, that provides hazard, handling, first-aid, and disposal information for a specific chemical product.
Treatment logA running shop record documenting pre-treatment steps, the cleaning process used, and post-treatment inspection results for each garment, serving as the primary record in the event of a customer dispute.
Bonded seamA garment seam joined with a heat-activated or pressure-sensitive adhesive rather than thread stitching; bonded seams can be weakened or delaminated by water immersion or incompatible solvents.
Soil chemistryThe chemical nature of a stain or overall soiling—water-based, oil-based, or particulate—which determines which cleaning agent or solvent system will most effectively and safely remove it.
Process selectionThe professional decision, based on fiber content, fabric construction, care-label instructions, and soil type, to assign a garment to dry-cleaning solvent, wet cleaning, or hand-finishing.
In class: Inspect and classify each garment in the assigned ten-piece batch: record fiber content from care labels and tactile/burn-test verification, fabric construction, soiling type, and any special conditions such as beading or bonded seams on a standardized intake form. · Complete a decision matrix that maps each garment to either dry-cleaning solvent, wet-cleaning, or hand-finishing, citing the specific care-label symbol, fiber hazard, or stain chemistry reason for each choice—cross-referenced to DLI Certified Professional Drycleaner and Certified Professional Wetcleaner knowledge domains. · Draft the full project documentation package template: customer work order, treatment log with space for pre-treatment and post-treatment notes, solvent or detergent MSDS cross-reference sheet, pressing sequence, and a mock invoice with pricing rationale—have a peer review it for completeness before instructor sign-off.
Materials: Assigned ten-piece garment batch with varied fibers and soiling, care-label symbol reference chart (DLI), blank intake and treatment log forms, decision matrix worksheet, MSDS binders for all solvents and detergents in use, DLI Certified Professional Drycleaner study guide, DLI Certified Professional Wetcleaner study guide, pencils and highlighters
Check: Instructor reviews the completed decision matrix and documentation template; all ten garments must be correctly classified with valid justifications and no safety-critical errors (e.g., recommending a solvent-incompatible garment for perc cleaning); pass requires 80% of garments correctly matched with documented reasoning.
Practice check8
Answer each question, then check it. Nothing is recorded; this is your own practice.
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