{"id":3252,"date":"2026-07-30T00:42:41","date_gmt":"2026-07-30T00:42:41","guid":{"rendered":"https:\/\/szfilmfactory.com\/?p=3252"},"modified":"2026-07-30T00:44:20","modified_gmt":"2026-07-30T00:44:20","slug":"bopp-film-production-process","status":"publish","type":"post","link":"https:\/\/szfilmfactory.com\/ru\/blog\/bopp-film-production-process\/","title":{"rendered":"BOPP Film Manufacture: Extrusion, Stretching, and Finishing"},"content":{"rendered":"<p class=\"wp-block-paragraph\">BOPP film is made by melting polypropylene resin, forming it into a thin sheet, stretching it in two directions, and processing it into a stable and high-performance film. The production process combines heat control, mechanical stretching, surface treatment, and strict quality inspection to create films with excellent strength, clarity, and durability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/szfilmfactory.com\/ru\/blog\/bopp\/\" target=\"_blank\" rel=\"noreferrer noopener\">BOPP (Biaxially Oriented Polypropylene) film<\/a><\/strong> is widely used in packaging, printing, labeling, and specialty applications because of its good transparency, moisture resistance, and mechanical properties.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Understanding how BOPP film is manufactured helps buyers choose the right film supplier and understand the quality differences between different products.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">What Is BOPP Film?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">BOPP film is a <strong><a href=\"https:\/\/szfilmfactory.com\/ru\/blog\/bopp-vs-bope-film-differences\/\" target=\"_blank\" rel=\"noreferrer noopener\">polypropylene film stretched<\/a><\/strong> in both the machine direction and transverse direction.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The biaxial stretching process improves the film\u2019s strength, stability, and optical performance. Compared with ordinary polypropylene film, BOPP film has better dimensional stability and a wider range of applications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Common <strong><a href=\"https:\/\/szfilmfactory.com\/ru\/applications\/\" target=\"_blank\" rel=\"noreferrer noopener\">BOPP film applications<\/a><\/strong> include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Food packaging<\/li>\n\n\n\n<li>Label materials<\/li>\n\n\n\n<li>Printing films<\/li>\n\n\n\n<li>Lamination films<\/li>\n\n\n\n<li>Industrial protective films<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">SZ Film Factory specializes in BOPP and PET film production, providing <strong><a href=\"https:\/\/szfilmfactory.com\/ru\/films\/functional-protective-films\/\" target=\"_blank\" rel=\"noreferrer noopener\">functional solutions<\/a><\/strong> such as <strong>soft touch film<\/strong>, <strong>anti-scratch film<\/strong>, <strong>anti-fingerprint film<\/strong>, and <strong>multi-functional films <\/strong>combining these three features.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">The Complete BOPP Film Production Process<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The BOPP film manufacturing process includes several important stages, from resin melting to final packaging.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The main production steps are:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Raw material preparation<\/li>\n\n\n\n<li>Extrusion<\/li>\n\n\n\n<li>Casting and cooling<\/li>\n\n\n\n<li>Machine direction stretching (MDO)<\/li>\n\n\n\n<li>Transverse direction stretching (TDO)<\/li>\n\n\n\n<li>Surface treatment and finishing<\/li>\n\n\n\n<li>Film inspection<\/li>\n\n\n\n<li>Slitting and packaging<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Each step affects the final quality of the BOPP film.<\/p>\n\n\n\n<figure data-spectra-id=\"spectra-ms5iw0qw-97ya5p\" class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"666\" src=\"https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/07\/BOPP-Film-Process-Flow.webp\" alt=\"Infographic of the complete BOPP film production process showing eight sequential stages: 1. Raw material preparation, 2. Extrusion, 3. Casting and cooling, 4. Machine direction stretching (MDO), 5. Transverse direction stretching (TDO), 6. Surface treatment and finishing, 7. Film inspection, and 8. Slitting and packaging.\" class=\"wp-image-3261\" title=\"BOPP Film Manufacture: Extrusion, Stretching, and Finishing\" srcset=\"https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/07\/BOPP-Film-Process-Flow.webp 1000w, https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/07\/BOPP-Film-Process-Flow-300x200.webp 300w, https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/07\/BOPP-Film-Process-Flow-768x511.webp 768w, https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/07\/BOPP-Film-Process-Flow-18x12.webp 18w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Step 1: Raw Material Preparation<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The production starts with high-quality polypropylene resin preparation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Polypropylene pellets are the main material used in BOPP film production. Manufacturers may also add different functional additives depending on the required film performance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For example, different additives can improve:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Surface feeling<\/li>\n\n\n\n<li>Printing performance<\/li>\n\n\n\n<li>Heat sealing ability<\/li>\n\n\n\n<li>Transparency<\/li>\n\n\n\n<li>Anti-static performance<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The material formula is carefully controlled because it directly influences the final film properties.<\/p>\n\n\n\n<figure data-spectra-id=\"spectra-ms5mt37g-k45i49\" class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/07\/polypropylene-resin.jpg\" alt=\"image shows the polypropylene resin stored in Shunzhan \" class=\"wp-image-3264\" title=\"BOPP Film Manufacture: Extrusion, Stretching, and Finishing\" srcset=\"https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/07\/polypropylene-resin.jpg 600w, https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/07\/polypropylene-resin-300x200.jpg 300w, https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/07\/polypropylene-resin-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Step 2: Extrusion Creates the Initial Film Layer<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Extrusion is the first major production stage where polypropylene becomes a molten film.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">During extrusion, polypropylene pellets enter the extruder and are heated until they become a uniform melt. The molten material is then pushed through a flat die to form a continuous sheet.<\/p>\n\n\n\n<figure data-spectra-id=\"spectra-ms5vkbvx-n8z0ge\" class=\"wp-block-image aligncenter size-medium\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/06\/Heating-ExtrusionHeating-Extrusion-300x300.jpg\" alt=\"heating &amp; extrusionheating &amp; extrusion\" class=\"wp-image-2636\" title=\"BOPP Film Manufacture: Extrusion, Stretching, and Finishing\" srcset=\"https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/06\/Heating-ExtrusionHeating-Extrusion-300x300.jpg 300w, https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/06\/Heating-ExtrusionHeating-Extrusion-150x150.jpg 150w, https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/06\/Heating-ExtrusionHeating-Extrusion-768x768.jpg 768w, https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/06\/Heating-ExtrusionHeating-Extrusion.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Temperature control is critical during this stage.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If the temperature is too low, the material may not flow evenly. If the temperature is too high, polymer degradation may happen and affect film quality.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A stable extrusion process helps create a film with:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Even thickness<\/li>\n\n\n\n<li>Smooth surface<\/li>\n\n\n\n<li>Better mechanical performance<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Need <a href=\"https:\/\/szfilmfactory.com\/ru\/films\/custom\/\" target=\"_blank\" rel=\"noreferrer noopener\">customized BOPP film<\/a> for your application? Contact SZ Film Factory for professional film solutions.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Step 3: Casting and Cooling Stabilize the Film Structure<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The casting process quickly cools the molten polypropylene sheet into a stable film layer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">After leaving the die, the hot film is placed onto a cooling roller. The rapid cooling process helps form a uniform structure before stretching.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The cooling speed affects:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Film transparency<\/li>\n\n\n\n<li><a href=\"https:\/\/szfilmfactory.com\/ru\/blog\/film-thickness-in-functional-films\/\" target=\"_blank\" rel=\"noreferrer noopener\">Thickness<\/a> uniformity<\/li>\n\n\n\n<li>Internal structure<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A well-controlled casting process creates a strong foundation for the following stretching steps.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Step 4: Machine Direction Stretching Improves Film Strength<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Machine direction stretching expands the film lengthwise and improves molecular orientation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In this stage, the cooled sheet passes through heated rollers. The rollers stretch the film along the production direction.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This process helps improve:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tensile strength<\/li>\n\n\n\n<li>Film toughness<\/li>\n\n\n\n<li>Thickness control<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The stretching ratio and temperature must be carefully adjusted. Incorrect settings may cause uneven stretching or film breakage.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Step 5: Transverse Direction Stretching Completes Biaxial Orientation<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Transverse stretching stretches the film across its width and completes the BOPP structure.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The film enters a tenter frame where clips hold both sides of the film. The width gradually increases while the film passes through controlled heating zones.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This stage creates the key characteristics of BOPP film:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>High strength<\/li>\n\n\n\n<li>Good dimensional stability<\/li>\n\n\n\n<li>Excellent clarity<\/li>\n\n\n\n<li>Balanced performance<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The combination of machine direction stretching and transverse direction stretching is why BOPP film has superior properties compared with standard polypropylene film.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Step 6: Surface Treatment Improves Film Performance<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Surface treatment improves the ability of BOPP film to bond with inks, coatings, and adhesives.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Because polypropylene has a naturally low surface energy, untreated BOPP film can be difficult to print or laminate.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Manufacturers usually use processes such as <a href=\"https:\/\/szfilmfactory.com\/ru\/blog\/bopp-film-corona-treatment-decay-solutions\/\" target=\"_blank\" rel=\"noreferrer noopener\">corona treatment<\/a> to increase surface energy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">After treatment, the film can achieve better:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Printing quality<\/li>\n\n\n\n<li>Adhesion<\/li>\n\n\n\n<li>Coating performance<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For special applications, SZ Film Factory also provides functional BOPP films including <strong><a href=\"https:\/\/szfilmfactory.com\/ru\/films\/functional-protective-films\/soft-touch-film\/\" target=\"_blank\" rel=\"noreferrer noopener\">soft touch film<\/a><\/strong>, <strong><a href=\"https:\/\/szfilmfactory.com\/ru\/films\/functional-protective-films\/scratch-resistant-film\/\" target=\"_blank\" rel=\"noreferrer noopener\">anti-scratch film<\/a><\/strong>, and <strong><a href=\"https:\/\/szfilmfactory.com\/ru\/films\/functional-protective-films\/anti-fingerprint-film\/\" target=\"_blank\" rel=\"noreferrer noopener\">anti-fingerprint film<\/a><\/strong>.<\/p>\n\n\n\n<figure data-spectra-id=\"spectra-ms5vn884-wdld4r\" class=\"wp-block-image aligncenter size-medium\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/06\/Clean-Workshop-Environment-300x300.jpg\" alt=\"Strict factory management to keep all film rolls contamination-free.\" class=\"wp-image-2634\" title=\"BOPP Film Manufacture: Extrusion, Stretching, and Finishing\" srcset=\"https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/06\/Clean-Workshop-Environment-300x300.jpg 300w, https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/06\/Clean-Workshop-Environment-150x150.jpg 150w, https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/06\/Clean-Workshop-Environment-768x768.jpg 768w, https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/06\/Clean-Workshop-Environment.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Step 7: Film Inspection Ensures Product Quality<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Quality inspection guarantees that every roll meets customer requirements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">During production, manufacturers check important factors such as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Film thickness<\/li>\n\n\n\n<li>Transparency<\/li>\n\n\n\n<li>Surface quality<\/li>\n\n\n\n<li>Tensile strength<\/li>\n\n\n\n<li>Appearance defects<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Advanced inspection systems help detect problems quickly and maintain stable product quality.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Step 8: Aging, Slitting, and Packaging Prepare the Final Product<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The final processing stage includes aging, slitting, and packaging.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">After production, BOPP film normally needs a stabilization period before final use. This allows internal stress to decrease and improves performance consistency.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Then the large film rolls are:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cut into required widths<\/li>\n\n\n\n<li>Inspected again<\/li>\n\n\n\n<li>Packed for shipment<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The finished BOPP film is now ready for customers in different industries.<\/p>\n\n\n\n<figure data-spectra-id=\"spectra-ms6s3tvz-8mydlq\" class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/07\/BOPP-Film-Aging-Slitting-Packaging.jpg\" alt=\"Illustration of the final BOPP film production stage showing aging for stress relief, large rolls being slit into required widths, final inspection, and packaging for shipment to customers.\" class=\"wp-image-3276\" title=\"BOPP Film Manufacture: Extrusion, Stretching, and Finishing\" srcset=\"https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/07\/BOPP-Film-Aging-Slitting-Packaging.jpg 600w, https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/07\/BOPP-Film-Aging-Slitting-Packaging-300x200.jpg 300w, https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/07\/BOPP-Film-Aging-Slitting-Packaging-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Why Choosing the Right BOPP Film Manufacturer Matters<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A reliable manufacturer controls every production stage to deliver consistent film quality.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A <a href=\"https:\/\/szfilmfactory.com\/ru\/about\/\" target=\"_blank\" rel=\"noreferrer noopener\">professional BOPP film supplier<\/a> should have:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Advanced production equipment<\/li>\n\n\n\n<li>Stable raw material control<\/li>\n\n\n\n<li>Strict quality inspection<\/li>\n\n\n\n<li>Customization capability<\/li>\n\n\n\n<li>Technical support<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">SZ Film Factory focuses on BOPP and PET film manufacturing. We help customers develop functional films for different market needs, including packaging, decoration, and protective applications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Looking for customized BOPP or PET film solutions? Get in touch with our <a href=\"https:\/\/szfilmfactory.com\/ru\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">technical team<\/a> today.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Common Questions About BOPP Film Production<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">What material is used to make BOPP film?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">BOPP film is mainly made from polypropylene resin. Additional additives can be added to improve specific functions and performance.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Why is BOPP film stretched?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Biaxial stretching improves the film\u2019s strength, transparency, and dimensional stability.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Is BOPP film recyclable?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">BOPP film is a polypropylene-based material and can be recycled in suitable recycling systems.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What makes high-quality BOPP film different?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">High-quality BOPP film depends on stable raw materials, precise production control, advanced equipment, and strict inspection processes.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Choose SZ Film Factory for High-Performance BOPP Film Solutions<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SZ Film Factory provides professional BOPP and PET film manufacturing services with a focus on quality, customization, and functional innovation. Our product range includes <strong><a href=\"https:\/\/szfilmfactory.com\/ru\/films\/functional-protective-films\/\" target=\"_blank\" rel=\"noreferrer noopener\">soft touch film, anti-scratch film, anti-fingerprint film, and three-in-one multifunctional films<\/a><\/strong> designed for different applications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you need customized BOPP film solutions, please contact us at <strong><a href=\"mailto:info@szfilmfactory.com\" data-type=\"mailto\" data-id=\"mailto:info@szfilmfactory.com\" target=\"_blank\" rel=\"noreferrer noopener\">info@szfilmfactory.com<\/a><\/strong>. You can also click <strong><a href=\"https:\/\/szfilmfactory.com\/ru\/contact\/\" data-type=\"link\" data-id=\"https:\/\/szfilmfactory.com\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0421\u0432\u044f\u0436\u0438\u0442\u0435\u0441\u044c \u0441 \u043d\u0430\u043c\u0438<\/a><\/strong> or <strong><a href=\"https:\/\/szfilmfactory.com\/ru\/quote\/\" target=\"_blank\" rel=\"noreferrer noopener\">Get a Quote<\/a><\/strong> to submit your requirements through our online form. Customers who want to learn more about our production capabilities are welcome to <strong><a href=\"https:\/\/szfilmfactory.com\/ru\/book-a-visit\/\" target=\"_blank\" rel=\"noreferrer noopener\">visit our factory<\/a><\/strong> and see our BOPP film manufacturing process in person.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">We look forward to working with you on your next film project.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>BOPP film is produced through a precise manufacturing process that includes extrusion, cooling, biaxial stretching, surface treatment, inspection, and packaging. This guide explains each production step and how professional manufacturers create high-performance BOPP films.<\/p>","protected":false},"author":1,"featured_media":3280,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[26],"tags":[31,35],"class_list":["post-3252","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-beginner-guides-basics","tag-bopp-film","tag-tech-support"],"uagb_featured_image_src":{"full":["https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/07\/How-Is-BOPP-Film-Made.jpg",600,400,false],"thumbnail":["https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/07\/How-Is-BOPP-Film-Made-150x150.jpg",150,150,true],"medium":["https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/07\/How-Is-BOPP-Film-Made-300x200.jpg",300,200,true],"medium_large":["https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/07\/How-Is-BOPP-Film-Made.jpg",600,400,false],"large":["https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/07\/How-Is-BOPP-Film-Made.jpg",600,400,false],"1536x1536":["https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/07\/How-Is-BOPP-Film-Made.jpg",600,400,false],"2048x2048":["https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/07\/How-Is-BOPP-Film-Made.jpg",600,400,false],"trp-custom-language-flag":["https:\/\/szfilmfactory.com\/wp-content\/uploads\/2026\/07\/How-Is-BOPP-Film-Made-18x12.jpg",18,12,true]},"uagb_author_info":{"display_name":"Ivy","author_link":"https:\/\/szfilmfactory.com\/ru\/blog\/author\/szfilmoutlook-com\/"},"uagb_comment_info":0,"uagb_excerpt":"BOPP film is produced through a precise manufacturing process that includes extrusion, cooling, biaxial stretching, surface treatment, inspection, and packaging. 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