Allot Tech (Suzhou) Co., Ltd.
Fabric creases after unpacking: preserve the evidence before trying to remove them
A line that remains after opening a shipment needs an identified sample and an agreed assessment, rather than an immediate steam trial on the whole lot.

Procurement guidance, not a machine setting or laboratory result
Solve the buying question in front of you
Record the unopened pack, roll identity, visible pattern and inspection stage. Separate a fold or pressure mark from seam puckering, dimensional change, moisture evidence and a change in surface appearance. Keep an untouched reference before any approved conditioning or specialist trial. Compare the same material and viewing conditions, state what changed and preserve unresolved findings. A laboratory crease-recovery result does not by itself prove whether shipment packing caused a mark or whether an entire lot will recover.
Name the observed mark without deciding its cause
A buyer may describe a sharp fold, a broad pressure band, a repeated line, a crushed surface or an uneven reflection as a crease. Start with the observed location and appearance. Record whether the line follows a fold, repeats around a roll or appears only in a cut or sewn panel. Keep the material face, direction and viewing conditions identifiable. This prevents a packing complaint from silently becoming a finish, cutting or sewing claim without evidence linking the stages.
Separate seam puckering, a dimensional change and signs associated with moisture into their own questions when they are present. They can coexist, but a photograph does not establish one common cause. Ask when the mark was first seen and which handling or production stages had already occurred. Do not infer that a supplier packed incorrectly, that transport damaged the cloth or that the material is permanently defective from the name used in an email alone.
Preserve receipt and unpacking evidence before treatment
Link the packing identity, roll number, material article, colour, finish and shipment records to the affected observations. Record the outer and inner pack condition as encountered, opening time and the handling stage. Keep the original photographs with scale or location information where appropriate. If the material has already been opened or processed, state that limit rather than reconstructing an unopened condition from memory or from another roll in the shipment.
Retain an identified untouched reference and record the source of every comparison piece. Agree who may sample and how the remaining material is held. Do not subject the entire disputed lot to an exploratory treatment that removes the initial condition before assessment. A useful record can include apparently unaffected material from the same identified scope, but it must not be presented as representative of every roll unless the agreed sampling plan supports that conclusion.
Check the packing geometry and material identity together
Compare the actual roll or folded presentation, contact locations and visible pattern with the packing information supplied for this order. Record the confirmed winding, supports, wrapping or folds relevant to the observation without inventing a universal correct packing tension or roll diameter. A different material construction, face finish or commercial presentation may require a different assessment. A recommendation for one article is not automatically an instruction for another cloth with a similar name.
Check whether the development sample and the delivered material have the same article revision, composition information, construction and finish. Preserve agreed packing and care information alongside the purchase record. If those details were never agreed, list them as missing inputs for the next decision. Do not turn an undocumented assumption about how cloth should have been delivered into a retrospective supplier guarantee or describe it as a confirmed contractual requirement.
Define viewing and conditioning before comparing recovery
Specify the inspection stage, material face, support and viewing arrangement so that two observers are comparing the same phenomenon. Record elapsed time after opening and any authorised conditioning or handling. A reflection-sensitive surface may look different after changing the viewing direction; that observation is useful, but it does not by itself show the underlying cause or establish recovery. Compare like stages rather than an immediate receipt photograph against a later processed piece with no history.
The responsible material specialist determines whether conditioning or a trial is appropriate and what instructions apply to this article. This guide gives no generic steam, heat, pressure, solvent or moisture recipe. Record the approved method, the person authorising it and the sample identity before work begins. If a production or care restriction prevents a proposed trial, retain that boundary and choose an agreed assessment route rather than overriding the restriction to obtain a favourable image.
Use a limited trial with an untouched reference
Where an authorised trial is justified, define the question it will answer, the comparison pieces, observations and decision owner in advance. Keep the untreated reference available. Record what was done and any changes in appearance, dimensions or other agreed properties that matter to the intended use. A trial that makes a line less visible but creates another unacceptable change has not demonstrated an acceptable production remedy for that buyer's requirement.
Do not generalise from a single improved piece to the whole shipment, future lots or a different colour and finish. State the scope actually examined and what further review is needed. Preserve unsuccessful as well as successful observations. The buyer needs to distinguish a recoverable appearance under a particular approved treatment from an acceptable incoming condition, a usable production process and the commercial responsibility for additional work. Those are separate decisions.
Understand what a crease-recovery test can establish
ISO 2313-1 describes a laboratory method concerning crease recovery through an angle measurement after a horizontally folded specimen is released. It can be relevant when a specialist selects a suitable material assessment. It is not a direct reconstruction of shipment packing, storage history or the pressure pattern in a disputed roll. The standard's context also cautions against treating results for very different fabric types as directly comparable; a single number needs its material and method context.
Ask the laboratory whether the method fits the actual fabric and the question being asked, and retain specimen identity, direction, condition and report notes. Do not invent a crease-angle pass limit, convert an angle into a guarantee that a shipment mark will disappear or use a report for another finish as proof of this lot. A published method name is a reference for discussion, not an Allot Tech laboratory accreditation or a claim that every supplied material has been tested to that method.
Separate material disposition from the commercial claim
List the examined rolls or pieces, the untouched references, the approved trial and the remaining uncertainty. The authorised buyer and technical team decide whether to hold, assess further or release a defined scope under their procedures. This guide does not instruct a factory to cut or ship disputed material. If production has already proceeded, keep those stages and their evidence separate so that later sewing or finishing changes are not attributed to the receipt condition without examination.
Commercial responsibility depends on the actual order, confirmed specifications and evidence reviewed by the parties. Avoid presenting a hypothesis as a proven cause or a trial outcome as a universal compensation rule. Allot Tech can help organise confirmed sourcing information and questions for the relevant supplier. Any remediation, replacement, service or revised packing obligation belongs in the actual written agreement, with its scope and approval conditions clearly stated.
Make the next order easier to inspect and compare
Save the material revision, agreed presentation, receipt observations, assessment method and decision with the purchase record. State which changes in finish, supply source, packing or handling would prompt another review. If the buyer needs a particular appearance at receipt or after a defined process, agree how it will be assessed before ordering. A reference swatch should have a stated identity and approval scope instead of serving as an unnamed promise for every future article.
For replenishment, compare the incoming material against that documented basis and preserve differences before intervention. Update the questions when a new mark has a different pattern or appears at a later production stage. A closed investigation is useful because its evidence can be retrieved, not because all future lines are assigned its cause. This approach gives sourcing, quality and the supplier a specific next action rather than another cycle of untraceable photographs and unrecorded treatment attempts.
Evidence and decision matrix
| Observation | Evidence to retain | Decision boundary |
|---|---|---|
| Line visible on opening | Pack, roll, face, location and time | Observed condition before cause |
| Appearance changes with viewing | Same specimen and recorded setup | Reflection change is not proven recovery |
| Approved trial reduces the mark | Untouched reference and complete trial record | Examined scope, other properties and production approval |
| Laboratory recovery angle available | Applicable method, identity and condition | No automatic proof of shipment cause |
Worked review scenario
Illustrative scenario: a buyer asks to steam every roll
A buyer sees repeated lines after opening and proposes treating the shipment immediately. The team first identifies the rolls, keeps an untouched reference and records the pattern and inspection conditions. A material specialist determines whether a limited trial is appropriate. The agreed decision separates appearance after that trial, production suitability and commercial responsibility. This is a hypothetical assessment sequence, not a customer result or a promise that treatment will remove the marks.
Prepare the request
Material and order
Article revision, colour, construction and finish information, confirmed presentation and requirements.
Receipt record
Pack and roll identities, condition on opening, first observation, photographs and handling stage.
Assessment scope
Affected and comparison material, untouched reference, viewing conditions and authorised trial question.
Decision owners
Material specialist, laboratory if relevant, buyer approval and written commercial scope.
Technical reference and its limits
External technical references explain the context. They do not certify an Allot Tech machine or fabric, and their proprietary capabilities are not part of a quotation unless expressly confirmed.
Buyer questions
Are all lines after unpacking packing damage?
No. Record the pattern and stage, then distinguish fold or pressure observations from finish appearance, sewing and dimensional issues.
Should the whole lot be steamed first?
Keep the initial evidence and an untouched reference. Any trial follows article-specific specialist approval and a defined scope; this guide gives no treatment recipe.
Does a good crease-recovery angle settle a shipping claim?
No. Laboratory method context and specimen identity matter, and the result does not reconstruct the shipment history or determine commercial responsibility.
Can one successful trial release every roll?
Only the authorised team can decide the scope supported by the sampling, material identity, results and agreed production requirements.
Discuss the project
Send the available documents and the decision that needs review.