{"id":4728,"date":"2026-02-02T18:45:58","date_gmt":"2026-02-02T10:45:58","guid":{"rendered":"https:\/\/template05.zehannet.net\/?p=4728"},"modified":"2026-02-02T18:55:08","modified_gmt":"2026-02-02T10:55:08","slug":"deux-types-de-bords-differents-des-tubes-en-papier-bouchons-et-corps","status":"publish","type":"post","link":"https:\/\/template05.zehannet.net\/fr\/two-different-edge-types-of-paper-tubes-caps-and-body\/","title":{"rendered":"Deux types de bords diff\u00e9rents pour les bouchons et le corps des tubes en papier"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>Table of Contents<\/h2><nav><ul><li><a href=\"#the-two-edge-types-you-actually-buy-even-if-suppliers-rename-them-\">The two edge types you actually buy (even if suppliers rename them)<\/a><ul><li><a href=\"#rolled-edge-curled-beaded-rim-\">Rolled edge (curled \/ beaded rim)<\/a><\/li><li><a href=\"#straight-cut-edge-flat-cut-\">Straight cut edge (flat cut)<\/a><\/li><\/ul><\/li><li><a href=\"#cap-vs-body-the-spec-line-everybody-forgets-to-write\">Cap vs body: the spec line everybody forgets to write<\/a><\/li><li><a href=\"#sourcing-location-the-part-nobody-wants-to-argue-about-until-freight-spikes-\">Sourcing location: the part nobody wants to argue about (until freight spikes)<\/a><\/li><li><a href=\"#the-comparison-buyers-should-be-using\">The comparison buyers should be using<\/a><\/li><li><a href=\"#compliance-reality-closures-aren-t-vibes-they-re-pass-fail\">Compliance reality: closures aren\u2019t vibes, they\u2019re pass\/fail<\/a><\/li><li><a href=\"#the-eu-angle-recyclability-is-getting-teeth-and-deadlines-\">The EU angle: recyclability is getting teeth (and deadlines)<\/a><\/li><li><a href=\"#what-i-d-actually-put-in-the-spec-sheet-so-you-don-t-get-whatever-they-feel-like-shipping-\">What I\u2019d actually put in the spec sheet (so you don\u2019t get whatever they feel like shipping)<\/a><\/li><li><a href=\"#faqs\">FAQs<\/a><\/li><li><a href=\"#cta\">Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p>I used to think edges were \u201cfinish work.\u201d That\u2019s what sales guys want you to believe\u2014because it keeps the conversation on pretty stuff like emboss, foil, and whether the matte lamination feels \u201cluxury\u201d\u2014but the rim is where reality lives, where tolerances stack up, where fibers shed into product, and where customers decide your tube feels cheap or legit.<\/p>\n\n\n\n<p>Then it breaks.<\/p>\n\n\n\n<p>Not always on day one, either. Sometimes it fails after a month in a humid warehouse, after a cross-ocean ride, after a buyer has already approved the next PO because the first sample \u201clooked fine.\u201d You ever watched a cap that fit perfectly in pre-production start popping loose after transit because the body went oval by 1\u20132 mm? It\u2019s not cute.<\/p>\n\n\n\n<p>So let\u2019s talk about the thing buyers keep skipping:&nbsp;<strong>paper tube edge types<\/strong>\u2014on the cap and on the body\u2014because edge geometry is the difference between \u201csmooth close\u201d and \u201cwhy are we issuing credits.\u201d<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/template05.zehannet.net\/wp-content\/uploads\/2026\/02\/Paper-Tube-Box-4-1.jpg\" alt=\"Bo\u00eete \u00e0 tubes en papier\" class=\"wp-image-4732\" srcset=\"https:\/\/template05.zehannet.net\/wp-content\/uploads\/2026\/02\/Paper-Tube-Box-4-1.jpg 960w, https:\/\/template05.zehannet.net\/wp-content\/uploads\/2026\/02\/Paper-Tube-Box-4-1-600x450.jpg 600w, https:\/\/template05.zehannet.net\/wp-content\/uploads\/2026\/02\/Paper-Tube-Box-4-1-300x225.jpg 300w, https:\/\/template05.zehannet.net\/wp-content\/uploads\/2026\/02\/Paper-Tube-Box-4-1-768x576.jpg 768w, https:\/\/template05.zehannet.net\/wp-content\/uploads\/2026\/02\/Paper-Tube-Box-4-1-16x12.jpg 16w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-two-edge-types-you-actually-buy-even-if-suppliers-rename-them-\">The two edge types you actually buy (even if suppliers rename them)<\/h2>\n\n\n\n<p>You\u2019ll hear ten marketing names, but it\u2019s basically two families:&nbsp;<strong>rolled edge<\/strong>&nbsp;and&nbsp;<strong>straight cut (flat) edge<\/strong>. Even mainstream makers admit telescoping tubes ship with either rolled or straight edges; they just don\u2019t tell you what that choice does to your defect rate. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rolled-edge-curled-beaded-rim-\">Rolled edge (curled \/ beaded rim)<\/h3>\n\n\n\n<p>Rolled edges hide raw fiber. That\u2019s the point. The rim gets curled and thickened, like a hem on fabric, which makes it feel smoother and more \u201cfinished\u201d in-hand\u2014especially for consumer-facing tubes where fingers rub the rim 20 times a day.<\/p>\n\n\n\n<p>But here\u2019s the ugly truth: rolled rims can drift. Curl stations wear. Operators get lazy. The curl springs back differently at 55% vs 75% RH. And suddenly your \u201cpaper tube end caps\u201d that were snug in sampling are either too tight (scuffing, split shoulders) or too loose (rattle city).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"straight-cut-edge-flat-cut-\">Straight cut edge (flat cut)<\/h3>\n\n\n\n<p>Straight cut means the tube is cut square and left as-is (sometimes sanded, sometimes sealed, sometimes\u2026 shipped raw because the factory\u2019s trying to save 0.3 cents). It\u2019s brutally honest. If your winding tension sucks, the cut will show it. If your blades are dull, hello fuzz and \u201cpaper dust.\u201d<\/p>\n\n\n\n<p>It ships denser, though. And when you care about repeatable fit, straight cut can be your friend\u2014if you control the edge finish.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/template05.zehannet.net\/wp-content\/uploads\/2026\/02\/Paper-Tube-Box-3-1.jpg\" alt=\"Bo\u00eete \u00e0 tubes en papier\" class=\"wp-image-4736\" srcset=\"https:\/\/template05.zehannet.net\/wp-content\/uploads\/2026\/02\/Paper-Tube-Box-3-1.jpg 960w, https:\/\/template05.zehannet.net\/wp-content\/uploads\/2026\/02\/Paper-Tube-Box-3-1-600x450.jpg 600w, https:\/\/template05.zehannet.net\/wp-content\/uploads\/2026\/02\/Paper-Tube-Box-3-1-300x225.jpg 300w, https:\/\/template05.zehannet.net\/wp-content\/uploads\/2026\/02\/Paper-Tube-Box-3-1-768x576.jpg 768w, https:\/\/template05.zehannet.net\/wp-content\/uploads\/2026\/02\/Paper-Tube-Box-3-1-16x12.jpg 16w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"cap-vs-body-the-spec-line-everybody-forgets-to-write\">Cap vs body: the spec line everybody forgets to write<\/h2>\n\n\n\n<p>But wait\u2014<em>rolled or straight where<\/em>?<\/p>\n\n\n\n<p>I\u2019ve watched buyers request \u201crolled edge paper tube\u201d and never state whether that applies to the cap, the body, or both. That\u2019s how you end up with cap rims you didn\u2019t want, body rims you didn\u2019t approve, and a supplier shrugging like \u201cthat\u2019s standard.\u201d<\/p>\n\n\n\n<p>Here\u2019s my bias, and I\u2019ll own it:&nbsp;<strong>rolled edges belong where humans touch; straight cuts belong where geometry matters<\/strong>. That doesn\u2019t mean \u201ccap rolled, body straight\u201d every time. It means you choose based on closure type and the liner stack you\u2019re squeezing.<\/p>\n\n\n\n<p>If you\u2019re stacking something like&nbsp;<strong>20 \u00b5m aluminum foil + 12 \u00b5m PET<\/strong>&nbsp;under a lid, you don\u2019t want a squishy, inconsistent rim. You want compression you can measure. If you\u2019re selling a gifting tube where the customer runs a finger around the rim and decides if you\u2019re \u201ccheap,\u201d then rolled edges earn their keep.<\/p>\n\n\n\n<p>And yes\u2014adhesives matter. A lot of tube plants run&nbsp;<strong>polyvinyl acetate glue (PVAc, (C4H6O2)_n)<\/strong>&nbsp;or EVA hot-melt on the seam; PVAc cure + humidity swings is where raw cuts start behaving badly (fray, delam, fuzz).<\/p>\n\n\n\n<p>If you want category context, compare how \u201cfeel\u201d and closure expectations shift across&nbsp;<strong><a href=\"https:\/\/template05.zehannet.net\/paper-canister\">paper canister packaging<\/a><\/strong>,&nbsp;<strong><a href=\"https:\/\/template05.zehannet.net\/kraft-paper-tubes\">kraft paper tubes<\/a><\/strong>, and&nbsp;<strong><a href=\"https:\/\/template05.zehannet.net\/coffee-paper-tubes\">coffee paper tubes<\/a><\/strong>. These aren\u2019t the same jobs.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/template05.zehannet.net\/wp-content\/uploads\/2026\/02\/Paper-Tube-Box-2-1.jpg\" alt=\"Bo\u00eete \u00e0 tubes en papier\" class=\"wp-image-4734\" srcset=\"https:\/\/template05.zehannet.net\/wp-content\/uploads\/2026\/02\/Paper-Tube-Box-2-1.jpg 960w, https:\/\/template05.zehannet.net\/wp-content\/uploads\/2026\/02\/Paper-Tube-Box-2-1-600x450.jpg 600w, https:\/\/template05.zehannet.net\/wp-content\/uploads\/2026\/02\/Paper-Tube-Box-2-1-300x225.jpg 300w, https:\/\/template05.zehannet.net\/wp-content\/uploads\/2026\/02\/Paper-Tube-Box-2-1-768x576.jpg 768w, https:\/\/template05.zehannet.net\/wp-content\/uploads\/2026\/02\/Paper-Tube-Box-2-1-16x12.jpg 16w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"sourcing-location-the-part-nobody-wants-to-argue-about-until-freight-spikes-\">Sourcing location: the part nobody wants to argue about (until freight spikes)<\/h2>\n\n\n\n<p>Yet the edge decision isn\u2019t happening in a vacuum.<\/p>\n\n\n\n<p>Rolled edges are equipment-dependent\u2014curl stations, jigs, setup skill\u2014so if your supplier is under-capacity or quietly subcontracting rim work, your lead time turns into a moving target and your lot-to-lot variation gets spicy (in the bad way). Straight cuts are faster and simpler, but they punish sloppy tooling and bad paperboard.<\/p>\n\n\n\n<p>Now add shipping chaos.<\/p>\n\n\n\n<p>In January 2024, container rates spiked hard as Red Sea disruption forced reroutes; one data point put Shanghai\u2013Europe at&nbsp;<strong>$3,103 per 20-foot container<\/strong>, up&nbsp;<strong>8.1% week-on-week<\/strong>, and Shanghai\u2013U.S. West Coast up&nbsp;<strong>43.2% week-on-week<\/strong>&nbsp;to&nbsp;<strong>$3,974 per 40-foot container<\/strong>. Days later, a carrier CEO warned the disruption could last months, with commentary that freight rates had more than doubled since early December (per Drewry\u2019s index).<\/p>\n\n\n\n<p>So what?<\/p>\n\n\n\n<p>Here\u2019s the practical thing: rolled rims are easier to deform and harder to protect. Rim crush + ovalization = caps that don\u2019t seat, lids that pop, tubes that \u201clook used\u201d right out of the carton. Straight-cut tubes pack tighter and tolerate stacking better\u2014assuming your edge finish isn\u2019t shedding fibers into the product.<\/p>\n\n\n\n<p>And don\u2019t sleep on duties. If you\u2019re importing into the U.S., you should be tracking trade actions like oxygen\u2014because classification and additional duties can shift, and the official home for Section 301 actions is right there. I\u2019m not saying you\u2019re automatically exposed. I\u2019m saying: if you don\u2019t ask, you\u2019ll find out the expensive way.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-comparison-buyers-should-be-using\">The comparison buyers should be using<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Decision lens<\/th><th class=\"has-text-align-right\" data-align=\"right\">Rolled edge (cap)<\/th><th class=\"has-text-align-right\" data-align=\"right\">Straight cut (cap)<\/th><th class=\"has-text-align-right\" data-align=\"right\">Rolled edge (body)<\/th><th class=\"has-text-align-right\" data-align=\"right\">Straight cut (body)<\/th><\/tr><\/thead><tbody><tr><td>Hand-feel \/ perceived quality<\/td><td class=\"has-text-align-right\" data-align=\"right\">High<\/td><td class=\"has-text-align-right\" data-align=\"right\">Medium (depends on sanding\/seal)<\/td><td class=\"has-text-align-right\" data-align=\"right\">Medium<\/td><td class=\"has-text-align-right\" data-align=\"right\">Low\u2013Medium<\/td><\/tr><tr><td>Fit repeatability (large lots)<\/td><td class=\"has-text-align-right\" data-align=\"right\">Medium (curl variability)<\/td><td class=\"has-text-align-right\" data-align=\"right\">High<\/td><td class=\"has-text-align-right\" data-align=\"right\">Medium<\/td><td class=\"has-text-align-right\" data-align=\"right\">High<\/td><\/tr><tr><td>Dust \/ fiber shedding risk<\/td><td class=\"has-text-align-right\" data-align=\"right\">Low<\/td><td class=\"has-text-align-right\" data-align=\"right\">Medium\u2013High<\/td><td class=\"has-text-align-right\" data-align=\"right\">Low\u2013Medium<\/td><td class=\"has-text-align-right\" data-align=\"right\">Medium\u2013High<\/td><\/tr><tr><td>Seal behavior with liners (foil\/PET)<\/td><td class=\"has-text-align-right\" data-align=\"right\">Medium (softer rim)<\/td><td class=\"has-text-align-right\" data-align=\"right\">High (square compression)<\/td><td class=\"has-text-align-right\" data-align=\"right\">Medium<\/td><td class=\"has-text-align-right\" data-align=\"right\">High<\/td><\/tr><tr><td>Damage sensitivity in ocean freight<\/td><td class=\"has-text-align-right\" data-align=\"right\">Medium\u2013High<\/td><td class=\"has-text-align-right\" data-align=\"right\">Medium<\/td><td class=\"has-text-align-right\" data-align=\"right\">High<\/td><td class=\"has-text-align-right\" data-align=\"right\">Medium<\/td><\/tr><tr><td>Typical \u201cgotcha\u201d defect<\/td><td class=\"has-text-align-right\" data-align=\"right\">Rim ovalization<\/td><td class=\"has-text-align-right\" data-align=\"right\">Sharp edge \/ fray<\/td><td class=\"has-text-align-right\" data-align=\"right\">Curl spring-back<\/td><td class=\"has-text-align-right\" data-align=\"right\">Edge fuzz + delam<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>If you\u2019re doing premium gifting or anything that\u2019s basically a \u201ctouch test,\u201d like&nbsp;<strong><a href=\"https:\/\/template05.zehannet.net\/candle-paper-tubes\">candle paper tubes<\/a><\/strong>, rolled edges can be worth the added fuss.<\/p>\n\n\n\n<p>If you\u2019re doing regulated closure behavior\u2014say&nbsp;<strong><a href=\"https:\/\/template05.zehannet.net\/child-resistant-tubes\">child-resistant tubes<\/a><\/strong>\u2014I\u2019m not romantic about it: you\u2019re buying repeatability, and straight edges can make validation less of a coin flip.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/template05.zehannet.net\/wp-content\/uploads\/2026\/02\/Paper-Tube-Box-1-1.jpg\" alt=\"Bo\u00eete \u00e0 tubes en papier\" class=\"wp-image-4733\" srcset=\"https:\/\/template05.zehannet.net\/wp-content\/uploads\/2026\/02\/Paper-Tube-Box-1-1.jpg 960w, https:\/\/template05.zehannet.net\/wp-content\/uploads\/2026\/02\/Paper-Tube-Box-1-1-600x450.jpg 600w, https:\/\/template05.zehannet.net\/wp-content\/uploads\/2026\/02\/Paper-Tube-Box-1-1-300x225.jpg 300w, https:\/\/template05.zehannet.net\/wp-content\/uploads\/2026\/02\/Paper-Tube-Box-1-1-768x576.jpg 768w, https:\/\/template05.zehannet.net\/wp-content\/uploads\/2026\/02\/Paper-Tube-Box-1-1-16x12.jpg 16w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"compliance-reality-closures-aren-t-vibes-they-re-pass-fail\">Compliance reality: closures aren\u2019t vibes, they\u2019re pass\/fail<\/h2>\n\n\n\n<p>Child-resistant isn\u2019t a tagline. It\u2019s test math.<\/p>\n\n\n\n<p>U.S. rules under the Poison Prevention Packaging framework require effectiveness targets (for example,&nbsp;<strong>not less than 85%<\/strong>&nbsp;child-resistant effectiveness under specified conditions, with methods spelled out in the regs). If your closure relies on friction plus rim geometry, edge choice affects whether you can pass reliably across lots, aging, and humidity cycles.<\/p>\n\n\n\n<p>And if you think packaging enforcement is toothless, you haven\u2019t been paying attention to how quickly things get pulled once complaints stack up. The&nbsp;<strong>U.S. Consumer Product Safety Commission<\/strong>&nbsp;FY2023 annual reporting lays out recall throughput and fast-track patterns that can turn \u201csmall defect\u201d into \u201cpublic problem\u201d faster than your team can draft a statement.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-eu-angle-recyclability-is-getting-teeth-and-deadlines-\">The EU angle: recyclability is getting teeth (and deadlines)<\/h2>\n\n\n\n<p>However, Europe is tightening rules with actual timelines. The EU\u2019s PPWR materials shared by the&nbsp;<strong>European Commission<\/strong>&nbsp;point toward recyclability requirements tied to packaging placed on the market after 2030.<\/p>\n\n\n\n<p>That matters for edge treatments because \u201cfixing\u201d a straight cut by adding coatings, heavy laminations, or reinforcement rings can turn your recyclability story into paperwork soup. Sometimes the simplest rim construction that still protects product is the best business decision\u2014even if it\u2019s less Instagrammable.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"what-i-d-actually-put-in-the-spec-sheet-so-you-don-t-get-whatever-they-feel-like-shipping-\">What I\u2019d actually put in the spec sheet (so you don\u2019t get whatever they feel like shipping)<\/h2>\n\n\n\n<p>One long sentence, because that\u2019s how this goes in the real world: specify the edge type separately for cap and body, lock in engagement depth (mm) and pull-off force (N) with acceptable variance, define edge finish (raw vs sanded vs sealed with coating type and gsm), state liner stack by material and thickness, demand AQL and a basic destructive test plan (ovalization + drop at 1.0\u20131.2 m), and control packout (rim protectors, layer pads, max stack height, humidity). Write it down.<\/p>\n\n\n\n<p>If you\u2019re not sure how to turn that into an RFQ that suppliers can\u2019t wiggle out of, the fastest path is&nbsp;<strong><a href=\"https:\/\/template05.zehannet.net\/contact-us\/\">contact our team<\/a><\/strong>&nbsp;with your tube diameter, height, liner stack, and target markets.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faqs\">FAQs<\/h2>\n\n\n\n<p><strong>What are the different edge types for paper tubes?<\/strong>&nbsp;Paper tube edge types are the rim geometries used on the tube body and its paper tube end caps, typically split into rolled (curled\/beaded) edges that fold material over to hide raw fiber and add rim thickness, and straight cut (flat) edges that are cut square and left exposed or lightly finished for consistent geometry. In practice, factories will add sanding or sealing steps, but the behavior is still basically \u201crolled hides fiber, straight shows quality.\u201d<\/p>\n\n\n\n<p><strong>How to choose paper tube cap edge type?<\/strong>&nbsp;Choosing a paper tube cap edge type means selecting a rim geometry\u2014rolled or straight cut\u2014that matches your closure mechanism (friction, shoulder\/neck, telescoping), your liner compression needs, and your damage tolerance in shipping, because rim thickness and raw fiber exposure directly change fit repeatability, dusting, and deformation under load. If a supplier can\u2019t talk in numbers (mm, N, AQL), they\u2019re selling vibes.<\/p>\n\n\n\n<p><strong>Is a rolled edge paper tube \u201cstronger\u201d than a straight cut paper tube?<\/strong>&nbsp;\u201cStronger\u201d in paper tube rims means higher resistance to fray, finger abrasion, and localized crushing at the rim during handling and freight, and rolled edges often win on feel and fray control because they bury fibers, while straight cuts often win on dimensional consistency because they avoid curl variability and spring-back. Decide what you\u2019re measuring: fray, ovalization, or fit drift.<\/p>\n\n\n\n<p><strong>Do edge types affect sealing performance with foil liners?<\/strong>&nbsp;Edge types affect sealing because the rim is the compression interface: straight cut edges provide a flatter, more repeatable surface for gasket or liner compression, while rolled edges add thickness and softness that can reduce peak compression pressure and create variability if the curl isn\u2019t uniform, especially across large production lots. If you care about \u201cairtight,\u201d run leak tests\u2014don\u2019t argue in meetings.<\/p>\n\n\n\n<p><strong>Why do child-resistant tubes care about cap and body edge design?<\/strong>&nbsp;Child-resistant packaging is packaging designed to be significantly difficult for children under five to open within a reasonable time while remaining usable for adults, and in U.S. frameworks it is validated through defined test methods and effectiveness thresholds, meaning closure friction, engagement depth, and rim geometry must stay stable across production and aging. Edge drift is closure drift. That\u2019s where approvals go to die.<\/p>\n\n\n\n<p><strong>How does sourcing location change the risk for paper tube caps?<\/strong>&nbsp;Sourcing risk for paper tube caps is the combined probability of cost shocks, lead-time drift, and quality variance driven by region-specific capacity, equipment maturity, shipping routes, and trade policy exposure, so an edge type that requires extra stations (rolled rims) amplifies the downside when freight spikes or process control varies across subcontracted steps. If your margin can\u2019t handle surprises, design like surprises are guaranteed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"cta\">Conclusion<\/h2>\n\n\n\n<p>If you\u2019re buying&nbsp;<strong>Paper Tube End Caps<\/strong>&nbsp;and you don\u2019t have an edge spec, you\u2019re not being \u201cflexible.\u201d You\u2019re gambling.<\/p>\n\n\n\n<p>Send a short brief through&nbsp;<strong><a href=\"https:\/\/template05.zehannet.net\/contact-us\/\">Nous contacter<\/a><\/strong>&nbsp;with: diameter (OD\/ID), closure type, liner stack, destination market (US\/EU\/UK), and your target drop test. I\u2019ll tell you\u2014plainly\u2014whether rolled rims are worth paying for, or whether you should cut square and spend money on the stuff that actually prevents failures.<\/p>","protected":false},"excerpt":{"rendered":"<p>Rolled edges look \u201cpremium,\u201d straight cuts look \u201csimple,\u201d and both can be wrong depending on your cap fit, liner stack, and sourcing region. I\u2019ll show the failure modes, the hidden cost drivers, and the specs you should demand before you pay for a mold\u2014or eat a recall.<\/p>","protected":false},"author":1,"featured_media":4732,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[391],"tags":[580,579,578,575,576,577],"class_list":["post-4728","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-customization-guides","tag-child-resistant-packaging","tag-packaging-sourcing-risk","tag-paper-tube-cap-fit-tolerance","tag-paper-tube-end-caps","tag-rolled-edge-paper-tube","tag-straight-cut-paper-tube"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/template05.zehannet.net\/fr\/wp-json\/wp\/v2\/posts\/4728","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/template05.zehannet.net\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/template05.zehannet.net\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/template05.zehannet.net\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/template05.zehannet.net\/fr\/wp-json\/wp\/v2\/comments?post=4728"}],"version-history":[{"count":2,"href":"https:\/\/template05.zehannet.net\/fr\/wp-json\/wp\/v2\/posts\/4728\/revisions"}],"predecessor-version":[{"id":4757,"href":"https:\/\/template05.zehannet.net\/fr\/wp-json\/wp\/v2\/posts\/4728\/revisions\/4757"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/template05.zehannet.net\/fr\/wp-json\/wp\/v2\/media\/4732"}],"wp:attachment":[{"href":"https:\/\/template05.zehannet.net\/fr\/wp-json\/wp\/v2\/media?parent=4728"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/template05.zehannet.net\/fr\/wp-json\/wp\/v2\/categories?post=4728"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/template05.zehannet.net\/fr\/wp-json\/wp\/v2\/tags?post=4728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}