{"product_id":"horizontal-hffs-bottom-web-packaging-machine","title":"Horizontal HFFS Bottom Web Packaging Machine for Biscuit, Bread \u0026 Fragile Products","description":"\u003ch1\u003eHorizontal HFFS Bottom Web Packaging Machine for Biscuit, Bread \u0026amp; Fragile Products\u003c\/h1\u003e\n\u003cp\u003eEngineered for high-speed, precision pouch and bag production across a wide range of flexible packaging applications. It delivers film widths from Max. 240mm up to Max. 790mm, bag-making speeds of 5–25 m\/min, and consistent sealing quality controlled by PLC with bilingual (Chinese\/English) HMI. Ideal for food packaging, pharmaceutical pouches, daily chemical sachets, and industrial flexible bag production lines.\u003c\/p\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Keypack Intelligent (kunbupack) WS Series  HFFS Bottom Machine is a fully automatic, PLC-controlled bag-forming system designed to convert roll film into finished flat bags, stand-up pouches, or gusseted bags with high dimensional accuracy and stable sealing performance. The series covers four main models — WS-250XDSF, WS-250XBSF, WS-350XDSF, WS-350XBSF, WS-450XDSF, and WS-800XDSF — offering scalable solutions from compact mid-width lines to wide-format, high-output production. Each machine features servo-driven film feeding, dual or single knife cutting, and a robust steel frame construction for long-term industrial use. The bilingual PLC touchscreen interface enables easy parameter setting, fault diagnosis, and production monitoring, reducing operator training time and downtime.\u003c\/p\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWS-250 Series\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eFilm Width: Max. 240mm\u003c\/li\u003e\n\u003cli\u003eBag Length: Dual knife ≥90mm (XD) \/ ≥65mm (XB); Single knife ≥150mm (XD) \/ ≥130mm (XB)\u003c\/li\u003e\n\u003cli\u003eBag Width: 30–110mm\u003c\/li\u003e\n\u003cli\u003eFilm Roll Diameter: Max. 320mm\u003c\/li\u003e\n\u003cli\u003eProduct Height: Max. 60mm (XD) \/ Max. 40mm (XB)\u003c\/li\u003e\n\u003cli\u003eSpeed: 5–25 m\/min (subject to actual conditions)\u003c\/li\u003e\n\u003cli\u003ePower: 2.0 KW | Voltage: AC 220V 50Hz\u003c\/li\u003e\n\u003cli\u003eWeight: 450 KG | Dimensions: L3527 × W665 × H1400mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWS-350 Series\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eFilm Width: Max. 340mm\u003c\/li\u003e\n\u003cli\u003eBag Length: Dual knife ≥90mm (XD) \/ ≥65mm (XB); Single knife ≥150mm (XD) \/ ≥120mm (XB)\u003c\/li\u003e\n\u003cli\u003eBag Width: 50–160mm\u003c\/li\u003e\n\u003cli\u003eFilm Roll Diameter: Max. 320mm\u003c\/li\u003e\n\u003cli\u003eProduct Height: Max. 60mm (XD) \/ Max. 40mm (XB)\u003c\/li\u003e\n\u003cli\u003eSpeed: 5–25 m\/min (subject to actual conditions)\u003c\/li\u003e\n\u003cli\u003ePower: 2.4 KW | Voltage: AC 220V 50Hz\u003c\/li\u003e\n\u003cli\u003eWeight: 500 KG | Dimensions: L3527 × W760 × H1410mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWS-450XD\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eFilm Width: Max. 440mm\u003c\/li\u003e\n\u003cli\u003eBag Length: ≥150mm\u003c\/li\u003e\n\u003cli\u003eBag Width: 80–200mm\u003c\/li\u003e\n\u003cli\u003eFilm Roll Diameter: Max. 320mm\u003c\/li\u003e\n\u003cli\u003eProduct Height: Max. 80mm\u003c\/li\u003e\n\u003cli\u003eSpeed: 5–20 m\/min (subject to actual conditions)\u003c\/li\u003e\n\u003cli\u003ePower: 2.8 KW | Voltage: AC 220V 50Hz\u003c\/li\u003e\n\u003cli\u003eWeight: 600 KG | Dimensions: L3718 × W845 × H1400mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWS-800XD\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eFilm Width: Max. 790mm\u003c\/li\u003e\n\u003cli\u003eBag Length: ≥180mm\u003c\/li\u003e\n\u003cli\u003eBag Width: 100–370mm\u003c\/li\u003e\n\u003cli\u003eFilm Roll Diameter: Max. 320mm\u003c\/li\u003e\n\u003cli\u003eProduct Height: Max. 100mm\u003c\/li\u003e\n\u003cli\u003eSpeed: 5–20 m\/min (subject to actual conditions)\u003c\/li\u003e\n\u003cli\u003ePower: 3.2 KW | Voltage: AC 220V 50Hz\u003c\/li\u003e\n\u003cli\u003eWeight: 900 KG | Dimensions: L4230 × W1120 × H1765mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl System (All Models):\u003c\/strong\u003e PLC + Bilingual (Chinese\/English) Touchscreen HMI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features and Machine Characteristics\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePLC Precision Control + Bilingual HMI:\u003c\/strong\u003e Servo-driven film feeding with PLC closed-loop control ensures ±1mm bag length accuracy; the bilingual touchscreen reduces operator error and shortens training cycles on the production floor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual \u0026amp; Single Knife Cutting Options:\u003c\/strong\u003e Dual-knife configuration supports shorter minimum bag lengths (≥65mm), enabling high-density small-pouch production; single-knife mode suits standard and long-bag formats — both on the same machine platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Film Width Coverage:\u003c\/strong\u003e From 240mm (WS-250) to 790mm (WS-800), the series covers narrow sachets to large flat bags without requiring a platform change, protecting your capital investment as product lines expand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed, Stable Output:\u003c\/strong\u003e 5–25 m\/min continuous bag-making speed (WS-250\/350) with consistent sealing temperature and pressure, minimizing seal defect rates and reducing material waste on long production runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Footprint, Heavy-Duty Frame:\u003c\/strong\u003e Welded steel frame construction with vibration-dampening design; the WS-250 occupies only L3527 × W665mm floor space, making it suitable for space-constrained packaging workshops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. 320mm Film Roll Diameter (All Models):\u003c\/strong\u003e Standardized roll diameter across the entire series simplifies film sourcing, reduces changeover time, and supports compatibility with mainstream film suppliers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplication Areas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood Packaging:\u003c\/strong\u003e Snack food flat pouch sealing and cutting for chips, nuts, and dried fruit; coffee powder and milk powder sachet production with heat-seal laminated film; condiment and sauce single-serve pouch bag making; pet food flat bag forming for dry kibble and treats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePharmaceutical \u0026amp; Health Products:\u003c\/strong\u003e Medicine powder sachet bag making with precise dosing-compatible bag dimensions; health supplement single-serve pouch production; medical device accessory flat bag packaging requiring clean, consistent seals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDaily Chemical \u0026amp; Personal Care:\u003c\/strong\u003e Shampoo, body wash, and detergent sachet bag forming from multi-layer laminated film; wet wipe pouch production; cosmetic sample sachet bag making for trial-size product lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial \u0026amp; Agricultural:\u003c\/strong\u003e Seed packaging flat bag production for granular and powder seed materials; fertilizer and agrochemical small-quantity pouch bag making; hardware accessory flat bag forming for bolts, screws, and small parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide-Format Applications (WS-800):\u003c\/strong\u003e Large flat bag production for bedding, garment, and textile packaging; bulk food flat bag forming for rice, flour, and grain products up to 370mm bag width.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What types of packaging film are compatible with this HFFS bottom web machine?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The WS Series supports a wide range of heat-sealable flexible films, including BOPP\/CPP laminates, PET\/PE laminates, aluminum foil composites, and paper\/PE laminates. As long as the film is heat-sealable and within the specified film width (240mm–790mm depending on model), it can be processed on this machine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Can the machine switch between dual-knife and single-knife cutting modes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. The WS-250 and WS-350 series are available in both dual-knife (XD) and single-knife (XB) configurations. The dual-knife mode enables shorter minimum bag lengths (as low as 65mm), ideal for small sachet production, while single-knife mode is suited for standard and longer bag formats — both options are available on the same machine platform.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: How does the horizontal bottom-web (HFFS) design protect fragile products like biscuits and bread during packaging?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Unlike vertical form-fill-seal machines where products drop by gravity, the HFFS bottom-web design feeds products horizontally on a flat conveyor into pre-formed pouches. This eliminates impact from falling, significantly reducing breakage rates for fragile items such as biscuits, wafers, bread, and crackers. The gentle horizontal transfer also maintains product orientation and appearance inside the bag.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: What is the actual production speed, and what factors affect it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The rated speed is 5–25 m\/min (WS-250\/350) or 5–20 m\/min (WS-450\/800). Actual speed depends on several factors specific to HFFS bottom-web machines: film material thickness and heat-seal response time, bag length (shorter bags = more cuts per minute), product feeding synchronization speed, and ambient temperature affecting sealing stability. Under optimal conditions with standard laminated film and medium bag lengths, most users achieve 80–90% of rated speed in continuous production.\u003c\/p\u003e","brand":"Keypack Intelligent Technology Co., Ltd.","offers":[{"title":"Default Title","offer_id":43931179483214,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/5182\/4718\/files\/Bottom_Film_Horizontal_Flow_Wrapping_Machine_KL-800XDSF.png?v=1773556813","url":"https:\/\/shkpack.com\/ja\/products\/horizontal-hffs-bottom-web-packaging-machine","provider":"Keypack Intelligent Technology Co., Ltd.","version":"1.0","type":"link"}