{"id":23586,"date":"2024-01-28T14:18:31","date_gmt":"2024-01-28T10:48:31","guid":{"rendered":"https:\/\/hobabimen.com\/shop\/black-poly-laminated-envelopes\/"},"modified":"2026-08-23T13:05:12","modified_gmt":"2026-08-23T09:35:12","slug":"black-poly-laminated-envelopes","status":"publish","type":"product","link":"https:\/\/hobabimen.com\/en\/shop\/black-poly-laminated-envelopes\/","title":{"rendered":"Black Poly-Laminated Envelopes"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"23586\" class=\"elementor elementor-23586 elementor-19467\">\n\t\t\t\t\t\t<section class=\"wd-negative-gap elementor-section elementor-top-section elementor-element elementor-element-5140967 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5140967\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-177388c\" data-id=\"177388c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-15c825e color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"15c825e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Black Poly-Laminated Envelopes<\/p>\n<p>Black poly-laminated envelopes are designed for applications that require a high level of privacy, security, and protection. The black polyethylene lining prevents the contents from being visible through the envelope while also providing excellent resistance to moisture and tearing.<\/p>\n<p>When the paper is laminated with black polyethylene, the envelope gains enhanced durability, water resistance, and protection against damage during transportation.<\/p>\n<p>The envelope flap is sealed with high-quality hot-melt adhesive, ensuring a secure, permanent closure and maximum protection for the contents. The side seams are automatically heat-sealed, providing outstanding strength and reliability. The internal black polyethylene film is manufactured from virgin (non-recycled) material, complying with health and safety standards for packaging applications.<\/p>\n<p>Key Features<\/p>\n<p>Black polyethylene lining for maximum privacy<br \/>\nPrevents the contents from being visible through the envelope<br \/>\nExcellent moisture and tear resistance<br \/>\nHigh-quality hot-melt adhesive for secure sealing<br \/>\nStrong heat-sealed side seams<br \/>\nManufactured using virgin (non-recycled) polyethylene<br \/>\nAvailable with custom printing and custom sizes<\/p>\n<p>Technical Specifications<\/p>\n<p>Ideal for packaging confidential documents and items that should not be visible before opening the envelope.<br \/>\nThe black polyethylene lining also provides excellent protection against water and environmental moisture.<br \/>\nStandard paper is white offset paper. Upon request, Kraft or White Top Kraft paper can be used.<br \/>\nPaper weight (GSM) directly affects product performance, quality, and cost.<br \/>\nThe thickness and quality of the black polyethylene film significantly influence durability, protection, and pricing. The appearance, flexibility, color consistency, and odor of the film are indicators of whether virgin (non-recycled) material has been used.<br \/>\nThe type and width of the adhesive strip should be selected according to the envelope size, as they directly affect functionality and cost.<br \/>\nFlap dimensions have a direct impact on product performance and price.<br \/>\nThe black polyethylene film must be firmly bonded to the paper layer to ensure maximum strength and long-term durability.<\/p>\n<p>Manufacturing Options<\/p>\n<p>Fully Automatic Production<\/p>\n<p>Manufactured using fully automatic production lines for consistent quality.<br \/>\nPrecision heat-sealed side seams provide excellent strength and durability.<\/p>\n<p>Semi-Automatic Production<\/p>\n<p>Three sides of the envelope are sealed with wider seams, reducing the usable internal space.<br \/>\nThese envelopes are not produced with laminated paper.<br \/>\nCompared with fully automatic production, they provide lower durability and overall performance.<\/p>\n<p>Typical Applications<\/p>\n<p>Black poly-laminated envelopes are commonly used for:<\/p>\n<p>Confidential documents<br \/>\nFinancial and legal correspondence<br \/>\nGovernment and administrative mail<br \/>\nCertificates and official records<br \/>\nSecure postal and courier shipments<\/p>\n<p>For certain applications, white polyethylene laminate may be preferred instead of black. By incorporating a transparent window into the envelope, the contents or document information can be viewed without opening the envelope. This solution is commonly used for examination organizations, land registration authorities, and other institutions requiring document identification before opening.<\/p>\n<p>Buyer\u2019s Guide<\/p>\n<p>When comparing products, carefully evaluate the envelope dimensions, paper weight, polyethylene quality, adhesive strength, and manufacturing process. Some manufacturers reduce material thickness or product dimensions to lower costs, which can significantly affect durability, security, and product performance.<\/p>\n<p>For custom sizes, printing, or specialized envelope designs, please contact our sales team. We will help you choose the best packaging solution for your specific requirements.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Black Poly-Laminated Envelopes Black poly-laminated envelopes are designed for applications that require a high level of privacy, security, and protection.<\/p>\n","protected":false},"featured_media":23157,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[626,653,625],"product_tag":[],"class_list":["post-23586","product","type-product","status-publish","has-post-thumbnail","product_cat-pakat","product_cat-nailoun-meshki","product_cat-625","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"tiered_pricing_type":"fixed","tiered_pricing_fixed_rules":[],"tiered_pricing_product_settings":{"layout":"default","base_unit_name":{"singular":null,"plural":null},"default_variation":null},"tiered_pricing_minimum_quantity":null,"tiered_pricing_roles_data":[],"tiered_pricing_percentage_rules":[],"tiered_pricing_maximum_quantity":null,"tiered_pricing_quantity_step":null,"_links":{"self":[{"href":"https:\/\/hobabimen.com\/en\/wp-json\/wp\/v2\/product\/23586","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hobabimen.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hobabimen.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hobabimen.com\/en\/wp-json\/wp\/v2\/comments?post=23586"}],"version-history":[{"count":1,"href":"https:\/\/hobabimen.com\/en\/wp-json\/wp\/v2\/product\/23586\/revisions"}],"predecessor-version":[{"id":23615,"href":"https:\/\/hobabimen.com\/en\/wp-json\/wp\/v2\/product\/23586\/revisions\/23615"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hobabimen.com\/en\/wp-json\/wp\/v2\/media\/23157"}],"wp:attachment":[{"href":"https:\/\/hobabimen.com\/en\/wp-json\/wp\/v2\/media?parent=23586"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hobabimen.com\/en\/wp-json\/wp\/v2\/product_brand?post=23586"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hobabimen.com\/en\/wp-json\/wp\/v2\/product_cat?post=23586"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hobabimen.com\/en\/wp-json\/wp\/v2\/product_tag?post=23586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}