{"id":3516,"date":"2026-07-20T15:47:47","date_gmt":"2026-07-20T07:47:47","guid":{"rendered":"https:\/\/www.packafill.com\/?p=3516"},"modified":"2026-08-03T15:50:55","modified_gmt":"2026-08-03T07:50:55","slug":"glass-bottle-quality-control-checklist-common-defects","status":"publish","type":"post","link":"https:\/\/www.packafill.com\/ru\/glass-bottle-quality-control-checklist-common-defects\/","title":{"rendered":"Glass Bottle Quality Control Checklist: Common Defects and What Buyers Should Inspect"},"content":{"rendered":"<p>A solid glass bottle QC checklist covers four things: wall thickness and glass distribution, dimensional accuracy at the finish, surface and structural defects, and closure compatibility. Skip any one of these and you risk a container load that looks fine on arrival but fails during filling, capping, or on a store shelf months later. Most defects that sink a shipment aren&#8217;t the obvious ones you&#8217;d spot in five seconds \u2014 they&#8217;re the subtle ones that only show up under load, heat, or pressure.<\/p>\n<h2>Why Glass Bottle Defects Are So Easy to Miss<\/h2>\n<p>Here&#8217;s an uncomfortable truth: a bottle can pass a visual check and still fail a week later. Glass defects often hide in the structure, not the surface. A bottle with uneven wall distribution might look perfectly round and clear, but one side could be 30% thinner than the other \u2014 invisible to the naked eye, but a guaranteed weak point under pressure or thermal shock.<\/p>\n<p>This matters more for some products than others. A honey jar sitting at room temperature is fairly forgiving. A hot-fill sauce bottle or a carbonated beverage bottle is not. If you&#8217;re sourcing <a href=\"\/food-storage-jars-and-their-uses-why-glass-jars-are-the-best-choice\/\">food storage jars<\/a> for ambient products, thickness variance is a lower-stakes issue. If you&#8217;re filling hot liquids or pressurized beverages, it&#8217;s the first thing your QC team should check.<\/p>\n<h3>The 80\/20 rule of glass defects<\/h3>\n<p>In our experience, about 80% of returned or rejected glass bottle shipments trace back to just three defect categories: wall thickness inconsistency, finish dimension errors, and stress cracks. Focus your inspection budget there first.<\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.packafill.com\/wp-content\/uploads\/2026\/07\/glass-bottle-quality-control-checklist-common-defects-inline-1.png\" alt=\"Empty glass bottle backlit to reveal internal glass structure and clarity\"><figcaption class=\"wp-element-caption\">Empty glass bottle backlit to reveal internal glass structure and clarity<\/figcaption><\/figure>\n<h2>Wall Thickness and Glass Distribution<\/h2>\n<p>Uneven glass distribution is the single most expensive defect to discover late \u2014 because it&#8217;s invisible until the bottle breaks in transit or during hot-filling. Standard tolerance for wall thickness in a molded glass bottle is typically \u00b10.3mm to \u00b10.5mm depending on bottle size, but distribution matters as much as the average.<\/p>\n<p>What buyers should actually check:<\/p>\n<ul>\n<li>Request thickness measurements at 4-6 points around the bottle circumference, not just one reading.<\/li>\n<li>Ask for sectioned samples (bottles cut open) on new mold runs \u2014 reputable manufacturers will provide this without pushback.<\/li>\n<li>For heavier bottles like <a href=\"\/the-beauty-of-a-750ml-wine-bottle\/\">750ml wine bottles<\/a> or spirits bottles, insist on base thickness checks since that&#8217;s where impact stress concentrates.<\/li>\n<\/ul>\n<h3>A real example<\/h3>\n<p>A European spirits brand we worked with initially spec&#8217;d a bottle with an aggressive shoulder taper for shelf appeal. Early production samples showed thickness dropping to 1.8mm at the shoulder \u2014 too thin for the bottling line&#8217;s capping pressure. Catching it in the sample stage, rather than after a full production run, saved the brand a costly remold. You can read more about how that <a href=\"\/blog\/european-spirits-brand-signature-bottle-packafill\/\">signature bottle was developed from scratch<\/a>.<\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.packafill.com\/wp-content\/uploads\/2026\/07\/glass-bottle-quality-control-checklist-common-defects-inline-2.png\" alt=\"Cross-section of glass bottle showing wall thickness for quality inspection\"><figcaption class=\"wp-element-caption\">Cross-section of glass bottle showing wall thickness for quality inspection<\/figcaption><\/figure>\n<h2>Finish Dimensions: The Defect Buyers Overlook Most<\/h2>\n<p>If your caps don&#8217;t seal properly, the bottle isn&#8217;t the problem \u2014 the finish is. The &#8216;finish&#8217; is the threaded or lipped top of the bottle where the closure attaches, and even a 0.2mm variance here can cause leaking, cross-threading, or capping-line jams at scale.<\/p>\n<p>Go\/no-go gauges are the industry standard tool here \u2014 they check the inside and outside diameter of the finish against tolerance limits fast, without needing a full metrology setup. Any supplier who can&#8217;t produce these gauges on request is a red flag.<\/p>\n<h3>Where this bites buyers hardest<\/h3>\n<p>Spray and pump-fitted bottles are the most finish-sensitive category. If you&#8217;re sourcing <a href=\"\/wholesale-1-oz-glass-spray-bottles-the-perfect-solution\/\">1 oz glass spray bottles<\/a> or <a href=\"\/wholesale-2-oz-glass-spray-bottles-your-ultimate-guide\/\">2 oz glass spray bottles<\/a> for perfume or personal care lines, a finish that&#8217;s off by even a fraction of a millimeter means the spray pump won&#8217;t seat \u2014 and you find out only after the pumps arrive from a separate supplier and don&#8217;t fit.<\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.packafill.com\/wp-content\/uploads\/2026\/07\/glass-bottle-quality-control-checklist-common-defects-inline-3.png\" alt=\"Gauge tool measuring glass bottle neck finish for dimensional accuracy\"><figcaption class=\"wp-element-caption\">Gauge tool measuring glass bottle neck finish for dimensional accuracy<\/figcaption><\/figure>\n<h2>Surface Defects: Bubbles, Blisters, and Bird Swings<\/h2>\n<p>Not all bubbles in glass are cosmetic issues \u2014 some are structural time bombs. A &#8216;bird swing&#8217; (or glass string) is a thin filament of glass that stretches across the inside of a bottle, usually from contamination or temperature inconsistency during forming. It looks minor. It isn&#8217;t \u2014 it can break off and contaminate the product, or create a fracture point.<\/p>\n<p>What to check during inspection:<\/p>\n<ul>\n<li>Backlight every sample batch \u2014 surface bubbles and internal strings show up clearly against strong light.<\/li>\n<li>Reject visible seed bubbles larger than 1mm in the body wall, especially near stress points like the base or shoulder.<\/li>\n<li>For amber or colored glass, check color consistency batch-to-batch \u2014 inconsistent iron oxide dosing can cause visible striping, which matters a lot for brands using <a href=\"\/why-amber-glass-pill-bottles-are-the-best\/\">amber glass pill bottles<\/a> where UV protection depends on consistent tint density.<\/li>\n<\/ul>\n<h2>Stress Cracks and Thermal Shock Resistance<\/h2>\n<p>Stress cracks are the defect most likely to cause a field failure months after shipment \u2014 not on arrival. They form during annealing (the controlled cooling process after molding) and often stay invisible until the bottle experiences a temperature swing, like hot-filling or a truck sitting in summer heat.<\/p>\n<h3>How manufacturers test for this<\/h3>\n<p>Polarized light inspection (sometimes called a polariscope check) reveals stress patterns invisible under normal light \u2014 trained inspectors look for colored stress rings around the base and shoulder. Buyers sourcing for hot-fill applications, like honey or sauce brands, should specifically request this test on sample batches, not just standard visual QC.<\/p>\n<p>This is especially relevant for brands moving from plastic to glass for the first time. A honey brand switching packaging formats needs to know their new jars can handle hot-fill temperatures around 40-50\u00b0C without shattering \u2014 something a plastic squeeze bottle never had to worry about.<\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.packafill.com\/wp-content\/uploads\/2026\/07\/glass-bottle-quality-control-checklist-common-defects-inline-4.png\" alt=\"Glass jars under polarized light testing to detect internal stress cracks\"><figcaption class=\"wp-element-caption\">Glass jars under polarized light testing to detect internal stress cracks<\/figcaption><\/figure>\n<h2>Closure Compatibility: The Defect That Isn&#8217;t in the Glass<\/h2>\n<p>Sometimes the bottle is fine and the problem is that nobody tested the cap-to-bottle fit as an assembled unit. This is shockingly common \u2014 buyers order bottles from one supplier and closures from another, then discover a seal gap only after both arrive.<\/p>\n<p>Before placing a bulk order, request a physical fit-test sample: bottle, cap, and any liner or gasket assembled together, then run a basic drop test and a 24-hour inversion leak test. This applies whether you&#8217;re working with <a href=\"\/32-oz-boston-round-glass-bottle\/\">Boston round bottles<\/a> for liquid products or <a href=\"\/amber-blue-oil-glass-bottle-manufacturer-10ml-30ml-50ml-100ml\/\">dropper bottles<\/a> for essential oils where a loose-fitting dropper cap means product loss and customer complaints.<\/p>\n<h2>Setting Up an Incoming Inspection Process<\/h2>\n<p>Most quality failures aren&#8217;t manufacturing failures \u2014 they&#8217;re inspection process failures on the buyer&#8217;s side. If you&#8217;re importing container-loads, use AQL (Acceptable Quality Limit) sampling rather than trying to inspect every unit, which is impractical at scale.<\/p>\n<ul>\n<li><strong>AQL 2.5 for critical defects<\/strong> \u2014 things like cracks, sharp edges, or finish dimension failures that create safety risk.<\/li>\n<li><strong>AQL 4.0 for major defects<\/strong> \u2014 visible bubbles, color inconsistency, minor dimensional variance.<\/li>\n<li><strong>Third-party inspection before loading<\/strong> \u2014 for first orders with a new supplier, this is non-negotiable. It costs a few hundred dollars and can save an entire container&#8217;s value.<\/li>\n<\/ul>\n<p>For ongoing wholesale relationships, request a Certificate of Analysis or QC report per production batch rather than per shipment \u2014 this creates a traceable record if a defect surfaces later.<\/p>\n<h2>What This Looks Like in Practice<\/h2>\n<p>Consider a distributor importing <a href=\"\/glass-beer-bottle-manufacturers-a-comprehensive\/\">glass beer bottles<\/a> for a regional craft brewery client. Beer bottles face internal pressure from carbonation, so the QC checklist shifts weight toward wall thickness consistency and base thickness \u2014 a thin base is where pressure-related breakage almost always starts. The distributor&#8217;s inspection protocol specifically flags any bottle under 3.0mm base thickness for rejection, even if every other measurement passes.<\/p>\n<p>Compare that to a cosmetics brand sourcing cream jars: their priority list looks completely different, weighted toward finish tolerance (for pump and lid fit) and surface cosmetic quality, since carbonation pressure isn&#8217;t a factor at all. The lesson: your QC checklist should be built around your actual filling and use conditions, not a generic template.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bad glass bottles don&#8217;t announce themselves until they&#8217;re leaking on a retail shelf or cracking during filling. Here&#8217;s the inspection checklist experienced buyers use to catch defects before they cost you a full container load.<\/p>\n","protected":false},"author":1,"featured_media":3506,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[4],"tags":[165,163,164,166],"class_list":["post-3516","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry","tag-bulk-glass-bottle-quality","tag-glass-bottle-defects","tag-glass-bottle-inspection","tag-wholesale-glass-bottle-inspection"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Glass Bottle QC Checklist: Defects to Inspect | packafill<\/title>\n<meta name=\"description\" content=\"A practical glass bottle quality control checklist covering common defects, inspection methods, and what buyers should check before shipping bulk orders.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.packafill.com\/ru\/glass-bottle-quality-control-checklist-common-defects\/\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Glass Bottle QC Checklist: Defects to Inspect | packafill\" \/>\n<meta property=\"og:description\" content=\"A practical glass bottle quality control checklist covering common defects, inspection methods, and what buyers should check before shipping bulk orders.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.packafill.com\/ru\/glass-bottle-quality-control-checklist-common-defects\/\" \/>\n<meta property=\"og:site_name\" content=\"Packafill\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-20T07:47:47+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-03T07:50:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.packafill.com\/wp-content\/uploads\/2026\/07\/glass-bottle-quality-control-checklist-common-defects-featured.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1408\" \/>\n\t<meta property=\"og:image:height\" content=\"768\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Ever\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ever\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.packafill.com\\\/ru\\\/glass-bottle-quality-control-checklist-common-defects\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.packafill.com\\\/ru\\\/glass-bottle-quality-control-checklist-common-defects\\\/\"},\"author\":{\"name\":\"Ever\",\"@id\":\"https:\\\/\\\/www.packafill.com\\\/ru\\\/#\\\/schema\\\/person\\\/c05aecde524a51ed662388f12f856b2c\"},\"headline\":\"Glass Bottle Quality Control Checklist: Common Defects and What Buyers Should Inspect\",\"datePublished\":\"2026-07-20T07:47:47+00:00\",\"dateModified\":\"2026-08-03T07:50:55+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.packafill.com\\\/ru\\\/glass-bottle-quality-control-checklist-common-defects\\\/\"},\"wordCount\":1310,\"image\":{\"@id\":\"https:\\\/\\\/www.packafill.com\\\/ru\\\/glass-bottle-quality-control-checklist-common-defects\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.packafill.com\\\/ru\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/glass-bottle-quality-control-checklist-common-defects-featured.png\",\"keywords\":[\"bulk glass bottle quality\",\"glass bottle defects\",\"glass bottle inspection\",\"wholesale glass bottle inspection\"],\"articleSection\":[\"Industry\"],\"inLanguage\":\"ru_RU\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.packafill.com\\\/ru\\\/glass-bottle-quality-control-checklist-common-defects\\\/\",\"url\":\"https:\\\/\\\/www.packafill.com\\\/ru\\\/glass-bottle-quality-control-checklist-common-defects\\\/\",\"name\":\"Glass Bottle QC Checklist: Defects to Inspect | packafill\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.packafill.com\\\/ru\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.packafill.com\\\/ru\\\/glass-bottle-quality-control-checklist-common-defects\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.packafill.com\\\/ru\\\/glass-bottle-quality-control-checklist-common-defects\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.packafill.com\\\/ru\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/glass-bottle-quality-control-checklist-common-defects-featured.png\",\"datePublished\":\"2026-07-20T07:47:47+00:00\",\"dateModified\":\"2026-08-03T07:50:55+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.packafill.com\\\/ru\\\/#\\\/schema\\\/person\\\/c05aecde524a51ed662388f12f856b2c\"},\"description\":\"A practical glass bottle quality control checklist covering common defects, inspection methods, and what buyers should check before shipping bulk orders.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.packafill.com\\\/ru\\\/glass-bottle-quality-control-checklist-common-defects\\\/#breadcrumb\"},\"inLanguage\":\"ru_RU\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.packafill.com\\\/ru\\\/glass-bottle-quality-control-checklist-common-defects\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ru_RU\",\"@id\":\"https:\\\/\\\/www.packafill.com\\\/ru\\\/glass-bottle-quality-control-checklist-common-defects\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.packafill.com\\\/ru\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/glass-bottle-quality-control-checklist-common-defects-featured.png\",\"contentUrl\":\"https:\\\/\\\/www.packafill.com\\\/ru\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/glass-bottle-quality-control-checklist-common-defects-featured.png\",\"width\":1408,\"height\":768,\"caption\":\"Glass Bottle Quality Control Checklist: Common Defects and What Buyers Should Inspect\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.packafill.com\\\/ru\\\/glass-bottle-quality-control-checklist-common-defects\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.packafill.com\\\/ru\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Industry\",\"item\":\"https:\\\/\\\/www.packafill.com\\\/ru\\\/category\\\/industry\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Glass Bottle Quality Control Checklist: Common Defects and What Buyers Should Inspect\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.packafill.com\\\/ru\\\/#website\",\"url\":\"https:\\\/\\\/www.packafill.com\\\/ru\\\/\",\"name\":\"Packafill\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.packafill.com\\\/ru\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ru_RU\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.packafill.com\\\/ru\\\/#\\\/schema\\\/person\\\/c05aecde524a51ed662388f12f856b2c\",\"name\":\"Ever\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ru_RU\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/80a1fd70b11ec9aef7902a0d03dc10e3e52cff3341101e9184eb5f3a76750c34?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/80a1fd70b11ec9aef7902a0d03dc10e3e52cff3341101e9184eb5f3a76750c34?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/80a1fd70b11ec9aef7902a0d03dc10e3e52cff3341101e9184eb5f3a76750c34?s=96&d=mm&r=g\",\"caption\":\"Ever\"},\"sameAs\":[\"https:\\\/\\\/www.packafill.com\\\/ru\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Glass Bottle QC Checklist: Defects to Inspect | packafill","description":"A practical glass bottle quality control checklist covering common defects, inspection methods, and what buyers should check before shipping bulk orders.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.packafill.com\/ru\/glass-bottle-quality-control-checklist-common-defects\/","og_locale":"ru_RU","og_type":"article","og_title":"Glass Bottle QC Checklist: Defects to Inspect | packafill","og_description":"A practical glass bottle quality control checklist covering common defects, inspection methods, and what buyers should check before shipping bulk orders.","og_url":"https:\/\/www.packafill.com\/ru\/glass-bottle-quality-control-checklist-common-defects\/","og_site_name":"Packafill","article_published_time":"2026-07-20T07:47:47+00:00","article_modified_time":"2026-08-03T07:50:55+00:00","og_image":[{"width":1408,"height":768,"url":"https:\/\/www.packafill.com\/wp-content\/uploads\/2026\/07\/glass-bottle-quality-control-checklist-common-defects-featured.png","type":"image\/png"}],"author":"Ever","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Ever","Est. reading time":"7 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.packafill.com\/ru\/glass-bottle-quality-control-checklist-common-defects\/#article","isPartOf":{"@id":"https:\/\/www.packafill.com\/ru\/glass-bottle-quality-control-checklist-common-defects\/"},"author":{"name":"Ever","@id":"https:\/\/www.packafill.com\/ru\/#\/schema\/person\/c05aecde524a51ed662388f12f856b2c"},"headline":"Glass Bottle Quality Control Checklist: Common Defects and What Buyers Should Inspect","datePublished":"2026-07-20T07:47:47+00:00","dateModified":"2026-08-03T07:50:55+00:00","mainEntityOfPage":{"@id":"https:\/\/www.packafill.com\/ru\/glass-bottle-quality-control-checklist-common-defects\/"},"wordCount":1310,"image":{"@id":"https:\/\/www.packafill.com\/ru\/glass-bottle-quality-control-checklist-common-defects\/#primaryimage"},"thumbnailUrl":"https:\/\/www.packafill.com\/ru\/wp-content\/uploads\/2026\/07\/glass-bottle-quality-control-checklist-common-defects-featured.png","keywords":["bulk glass bottle quality","glass bottle defects","glass bottle inspection","wholesale glass bottle inspection"],"articleSection":["Industry"],"inLanguage":"ru_RU"},{"@type":"WebPage","@id":"https:\/\/www.packafill.com\/ru\/glass-bottle-quality-control-checklist-common-defects\/","url":"https:\/\/www.packafill.com\/ru\/glass-bottle-quality-control-checklist-common-defects\/","name":"Glass Bottle QC Checklist: Defects to Inspect | packafill","isPartOf":{"@id":"https:\/\/www.packafill.com\/ru\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.packafill.com\/ru\/glass-bottle-quality-control-checklist-common-defects\/#primaryimage"},"image":{"@id":"https:\/\/www.packafill.com\/ru\/glass-bottle-quality-control-checklist-common-defects\/#primaryimage"},"thumbnailUrl":"https:\/\/www.packafill.com\/ru\/wp-content\/uploads\/2026\/07\/glass-bottle-quality-control-checklist-common-defects-featured.png","datePublished":"2026-07-20T07:47:47+00:00","dateModified":"2026-08-03T07:50:55+00:00","author":{"@id":"https:\/\/www.packafill.com\/ru\/#\/schema\/person\/c05aecde524a51ed662388f12f856b2c"},"description":"A practical glass bottle quality control checklist covering common defects, inspection methods, and what buyers should check before shipping bulk orders.","breadcrumb":{"@id":"https:\/\/www.packafill.com\/ru\/glass-bottle-quality-control-checklist-common-defects\/#breadcrumb"},"inLanguage":"ru_RU","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.packafill.com\/ru\/glass-bottle-quality-control-checklist-common-defects\/"]}]},{"@type":"ImageObject","inLanguage":"ru_RU","@id":"https:\/\/www.packafill.com\/ru\/glass-bottle-quality-control-checklist-common-defects\/#primaryimage","url":"https:\/\/www.packafill.com\/ru\/wp-content\/uploads\/2026\/07\/glass-bottle-quality-control-checklist-common-defects-featured.png","contentUrl":"https:\/\/www.packafill.com\/ru\/wp-content\/uploads\/2026\/07\/glass-bottle-quality-control-checklist-common-defects-featured.png","width":1408,"height":768,"caption":"Glass Bottle Quality Control Checklist: Common Defects and What Buyers Should Inspect"},{"@type":"BreadcrumbList","@id":"https:\/\/www.packafill.com\/ru\/glass-bottle-quality-control-checklist-common-defects\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.packafill.com\/ru\/"},{"@type":"ListItem","position":2,"name":"Industry","item":"https:\/\/www.packafill.com\/ru\/category\/industry\/"},{"@type":"ListItem","position":3,"name":"Glass Bottle Quality Control Checklist: Common Defects and What Buyers Should Inspect"}]},{"@type":"WebSite","@id":"https:\/\/www.packafill.com\/ru\/#website","url":"https:\/\/www.packafill.com\/ru\/","name":"Packafill","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.packafill.com\/ru\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ru_RU"},{"@type":"Person","@id":"https:\/\/www.packafill.com\/ru\/#\/schema\/person\/c05aecde524a51ed662388f12f856b2c","name":"Ever","image":{"@type":"ImageObject","inLanguage":"ru_RU","@id":"https:\/\/secure.gravatar.com\/avatar\/80a1fd70b11ec9aef7902a0d03dc10e3e52cff3341101e9184eb5f3a76750c34?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/80a1fd70b11ec9aef7902a0d03dc10e3e52cff3341101e9184eb5f3a76750c34?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/80a1fd70b11ec9aef7902a0d03dc10e3e52cff3341101e9184eb5f3a76750c34?s=96&d=mm&r=g","caption":"Ever"},"sameAs":["https:\/\/www.packafill.com\/ru\/"]}]}},"_links":{"self":[{"href":"https:\/\/www.packafill.com\/ru\/wp-json\/wp\/v2\/posts\/3516","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packafill.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.packafill.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.packafill.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.packafill.com\/ru\/wp-json\/wp\/v2\/comments?post=3516"}],"version-history":[{"count":1,"href":"https:\/\/www.packafill.com\/ru\/wp-json\/wp\/v2\/posts\/3516\/revisions"}],"predecessor-version":[{"id":3549,"href":"https:\/\/www.packafill.com\/ru\/wp-json\/wp\/v2\/posts\/3516\/revisions\/3549"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packafill.com\/ru\/wp-json\/wp\/v2\/media\/3506"}],"wp:attachment":[{"href":"https:\/\/www.packafill.com\/ru\/wp-json\/wp\/v2\/media?parent=3516"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.packafill.com\/ru\/wp-json\/wp\/v2\/categories?post=3516"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.packafill.com\/ru\/wp-json\/wp\/v2\/tags?post=3516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}