{ "schemaVersion": "sansheng-ai-article-package-v2.8", "templateVersion": "Sansheng B2B Blog Template — GEO & SEO V2.8", "publicationGate": "Research draft only", "status": "draft", "wordpressPostId": 23791, "number": 2, "title": "Tissue Mother Rolls: How Should Converters Set GSM, Moisture, and Width Tolerances?", "slug": "tissue-mother-roll-tolerances", "canonicalUrl": "https://tissuepapersupplier.com/tissue-mother-roll-tolerances/", "seoTitle": "Tissue Mother Roll Tolerances: Converter Guide", "seoDescription": "Tissue mother roll tolerances should define GSM, moisture, width, winding, sampling and converting acceptance for each controlled grade.", "primaryKeyword": "tissue mother roll tolerances", "author": { "name": "Tracy Zhang", "jobTitle": "Sales Manager", "organization": "Weifang Sansheng Paper Co., Ltd.", "experience": "20 years of hands-on tissue paper industry experience", "url": "https://tissuepapersupplier.com/tracy/" }, "datePrepared": "2026-08-13", "dateModified": "2026-08-14", "directAnswer": "tissue mother roll tolerances requires a same-spec decision. Converters should set GSM, moisture, and width tolerances from the finished-product process window, not from a generic supplier range. Define the nominal, upper and lower limits, conditioning method, measurement location, roll sampling frequency, rounding rule, and response to an out-of-limit result. Approve the combination through a production-intent converting trial, then keep laboratory limits and machine-performance limits in the same specification revision.", "decisionTable": { "headers": [ "Control point", "What to lock", "How to verify", "Risk if omitted" ], "rows": [ [ "GSM", "Set nominal and two-sided limit by grade.", "Condition and test with a named tissue grammage method.", "Average-only reporting can hide local variation." ], [ "Moisture", "State test method, timing and acceptable range.", "Sample protected positions and record conditioning.", "Moisture shifts mass, stretch and winding behavior." ], [ "Width", "Define measurement points and equipment resolution.", "Measure across selected rolls before release.", "Nominal width without tolerance does not protect trim loss." ], [ "Winding", "Lock hardness profile, telescoping and edge condition.", "Run a controlled unwind and splice review.", "A dimensionally correct roll can still track poorly." ], [ "Core and diameter", "State ID, wall, length, roll OD and limits.", "Check handling and chuck compatibility.", "Core mismatch can stop conversion before paper is tested." ], [ "Disposition", "Define hold, concession, sorting and replacement rules.", "Connect each action to roll and lot identity.", "A tolerance has little value without a response plan." ] ] }, "calculationOrReleaseRule": "Start with the converter's maximum trim, tracking, tension, and finished-sheet limits. Translate those boundaries into parent-roll tolerances, then challenge them with several roll positions during a trial. Use the narrowest range the process genuinely needs—not a decorative specification that neither party can measure consistently.", "firstPartyInputs": [ { "type": "Sansheng product page", "url": "https://tissuepapersupplier.com/tissue-mother-rolls-supplier/", "limitation": "Product-family context only; not a same-SKU test report." }, { "type": "Sansheng WordPress content/media record", "postId": 19673, "limitation": "Content and image provenance only; not current production evidence." } ], "evidenceGaps": [ "A current Sansheng tissue mother roll specification", "Same-grade roll measurement records from a named lot", "A converter trial record or Tracy Zhang's documented tolerance judgment" ], "sources": [ { "title": "Sansheng product page for the relevant product family", "url": "https://tissuepapersupplier.com/tissue-mother-rolls-supplier/", "scope": "First-party product-family context; not proof that a specific draft claim or tolerance has been approved." }, { "title": "Sansheng WordPress media and article record #19673", "url": "https://tissuepapersupplier.com/wp-json/wp/v2/posts/19673", "scope": "First-party content and media provenance used for this research draft; not a current QC report." }, { "title": "ISO 12625-6:2016 — Determination of grammage", "url": "https://www.iso.org/standard/66472.html", "scope": "Tissue grammage method; it does not set a suitable GSM for a specific application." }, { "title": "ISO 187:2022 — Standard atmosphere for conditioning and testing paper", "url": "https://www.iso.org/standard/80311.html", "scope": "Conditioning and test atmosphere; not a finished-product acceptance limit." }, { "title": "ISO 12625-4:2022 — Tensile strength, stretch and tensile energy absorption", "url": "https://www.iso.org/standard/80328.html", "scope": "Tissue tensile method; acceptance values must be agreed for the SKU." }, { "title": "ISO 2859-1:2026 — Sampling procedures for inspection by attributes", "url": "https://www.iso.org/standard/85464.html", "scope": "Lot sampling framework; the buyer still has to define defects and acceptance levels." } ], "images": [ { "role": "body-1", "url": "https://tissuepapersupplier.com/wp-content/uploads/2026/06/choose-jumbo-roll-tissue-manufacturer-converting-hero.jpg", "alt": "tissue mother roll tolerances specification and sample review", "caption": "Start with the converter's finished-product target and work backward to the parent-roll specification." }, { "role": "body-2", "url": "https://tissuepapersupplier.com/wp-content/uploads/2026/06/choose-jumbo-roll-tissue-manufacturer-converting-buyer-checklist.jpg", "alt": "Tissue mother roll specification review", "caption": "Width, basis weight, moisture, core and winding details belong in one controlled specification." }, { "role": "body-3", "url": "https://tissuepapersupplier.com/wp-content/uploads/2026/05/jumbo-roll-tissue-manufacturer-parent-roll-inspection.jpg", "alt": "Tissue parent roll prepared for dimensional inspection", "caption": "Record the roll identity and conditioned test method with each result." }, { "role": "body-4", "url": "https://tissuepapersupplier.com/wp-content/uploads/2026/05/jumbo-roll-tissue-manufacturer-40hq-loading.jpg", "alt": "Wrapped tissue mother rolls arranged for shipment", "caption": "Loading efficiency matters only after usable converting output is protected." } ], "featuredMediaId": 19761, "categoryId": 135, "productPage": "https://tissuepapersupplier.com/tissue-mother-rolls-supplier/", "publicFiles": { "json": "https://tissuepapersupplier.com/ai-article-packages/tissue-mother-roll-tolerances.json", "markdown": "https://tissuepapersupplier.com/ai-article-packages/tissue-mother-roll-tolerances.md" }, "contentIntegrity": { "htmlSha256": "8f72826c8332d6de3e5f937fb3892623a9821fb5b16c1ba9d6cdc3bdc5096866", "markdownSha256": "06a3a85be2486c209135f822add973b2cc0cca1477b0cea6f048ffd6bfcb28ab" }, "wordpressEditUrl": "https://tissuepapersupplier.com/wp-admin/post.php?post=23791&action=edit", "contactOptions": { "inquiryForm": { "label": "Open the quotation form", "url": "https://tissuepapersupplier.com/contact-tissue-paper-supplier/", "popupId": 13776, "fallbackBehavior": "If the Elementor popup runtime is unavailable, follow the contact-page URL." }, "whatsapp": { "label": "WhatsApp +86 157 6268 3071", "number": "+8615762683071", "url": "https://wa.me/8615762683071?text=Hello%2C%20I%20am%20reading%20%E2%80%9CTissue%20Mother%20Rolls%3A%20How%20Should%20Converters%20Set%20GSM%2C%20Moisture%2C%20and%20Width%20Tolerances%3F%E2%80%9D.%20Please%20send%20the%20relevant%20specifications%2C%20MOQ%2C%20sample%20plan%2C%20packing%20options%2C%20lead%20time%20and%20quotation%20details.", "prefilledMessage": "Hello, I am reading “Tissue Mother Rolls: How Should Converters Set GSM, Moisture, and Width Tolerances?”. 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