Multiple Independent Bag Making Machines | 8-Side Seal/Flat Bottom Pouch, Stand-Up Pouch, Flat Pouch, Shopping Paper Bag

We are equipped with over 30 sets of fully independent professional bag making machines for differentiated packaging production, including 8-side seal/flat bottom pouch machine, stand-up pouch machine, flat pouch machine, and shopping paper bag machine. The first three machines are dedicated film-based or paper-based pouch making equipment for plastic and paper composite flexible packaging, while the last one is a professional paper-specific bag forming machine. All four types of machines are single-function independent equipment without integrated composite design, covering mainstream flexible film/paper pouch packaging and eco-friendly paper shopping bag production. With high-precision folding, synchronous sealing, fixed-length cutting and intelligent forming technology, we deliver high-standard, low-defect and high-yield packaging solutions to meet global customized and bulk order demands.

 

 

1.Fully Automatic 8-Side Seal/Flat Bottom Pouch Making Machine

This is a professional independent 8-side seal/flat bottom pouch making machine, specially developed for high-grade square-bottom flat eight-side sealed pouches. It is a single-function film/paper dedicated equipment, only for eight-side seal pouch forming, without stand-up pouch, flat pouch or paper bag production functions. Adopting full servo synchronous film feeding, precise gusset folding, eight-side synchronous edge pressing and multi-stage constant-temperature sealing technology, the machine realizes one-time integral forming of square three-dimensional flat-bottom pouches. The finished pouches feature stable standing performance, neat eight-edge sealing, three-dimensional stereo shape and strong barrier property, widely used for high-end packaging of food, nuts, snacks, pet food and daily chemicals.

 

1.1 Core Production Parameters

1.1.1 Working Width & Pouch Size Range

Maximum effective processing width reaches 1100mm, supporting 8-side seal pouch production with bag width 80mm–400mm and bag length 100mm–600mm. It supports adjustable square bottom gusset width and customized zipper position calibration, compatible with PET, PE, AL,PP and Kraft paper composite, biodegradable PLA film and other flexible film and paper materials, covering all mainstream specifications of high-end eight-side seal packaging pouches.

1.1.2 Stable Production Speed

Equipped with film-dedicated synchronous transmission and anti-deviation feeding system, the machine maintains a stable continuous production speed of 80–120 pouches per minute. Stepless frequency conversion speed regulation adapts to different film thicknesses and hardness, effectively avoiding film stretching, folding dislocation and edge cracking during high-speed gusset forming, ensuring stable and consistent pouch forming quality.

1.1.3 Forming & Sealing Precision

Adopting film-specific pre-folding shaping and multi-stage balanced hot pressing sealing structure, the pouch forming dimensional error is controlled within ±0.5mm. Eight-side edge folding is neat and symmetrical, hot sealing is firm, flat and free of bubbles or wrinkles. The whole pouch has uniform tension and standard three-dimensional square shape, fully meeting high-end packaging appearance and structural precision requirements.

1.1.4 Daily Production Capacity

Supported by 3-shifts uninterrupted automatic film forming operation, the daily effective production capacity reaches 300,000–400,000 pouches. For conventional standard eight-side seal pouches, the daily output stably exceeds 150,000 pouches; for thickened composite film, window and zipper customized pouches, the daily capacity remains above 300,000 pouches.

1.2 Core Technical Advantages

1.2.1 Exclusive Eight-Side Square Bottom Forming Technology

Dedicated eight-side seal pouch structural design, with independent gusset folding and stereo shaping mechanism. It optimizes flexible film ductility and forming characteristics, ensuring each pouch has a standard flat square bottom and stable vertical standing effect. Different from ordinary four-side seal pouches, it features more three-dimensional display effect and higher-grade packaging appearance, suitable for brand high-end product packaging.

1.2.2 Multi-Stage Constant-Pressure Uniform Sealing

Adopting segmented temperature control and constant-pressure hot pressing sealing technology, it intelligently matches different temperature and pressure parameters according to composite film types. The eight-side sealing edges are uniform, firm and tensile-resistant, effectively solving common problems such as edge cracking, air leakage and de-lamination. The finished pouches have excellent moisture-proof, fresh-keeping and barrier performance.

1.2.3 Intelligent Defect Detection System

Equipped with automatic zipper joint detection, material shortage alarm, folding error correction and sealing defect monitoring system, the machine automatically identifies and eliminates unqualified products during operation. The finished product yield rate is stably maintained at 99.6% or higher, realizing high-quality and low-loss mass production.

1.2.4 Wide Flexible Film Compatibility

Compatible with plastic-plastic composite, aluminum-plastic, paper-plastic composite, biodegradable film and various laminated flexible materials. It supports customized production of ordinary eight-side seal pouches, zipper pouches, window pouches and high-temperature retort pouches, covering multi-industry high-end flexible packaging needs.

 

 

 

2. Fully Automatic Stand-Up Pouch Making Machine

This is a professional independent stand-up pouch making machine, specially used for mass production of self-standing vertical flexible pouches. It is an independent single-function film/paper forming equipment, only for stand-up pouch bottom gusset forming, bottom strengthening and edge sealing molding, without eight-side seal pouch, flat pouch or paper bag production functions. Adopting automatic film/paper feeding, precision bottom gusset folding, reinforced hot pressing sealing and fixed-length cutting technology, the finished pouches have excellent self-standing performance, firm bottom bearing and neat appearance, being the core equipment for vertical flexible packaging production.

2.1 Core Production Parameters

2.1.1 Working Width & Pouch Size Range

Maximum processing width is 1100mm, supporting stand-up pouch width 70mm–380mm and length 100mm–550mm. It supports adjustable bottom gusset depth and reinforced bottom sealing process, adapting to small and medium-sized vertical self-standing pouches of various specifications, fully covering daily food, beverage and gift flexible packaging sizes.

2.1.2 Stable Production Speed

Equipped with film anti-tension deformation transmission system, the stable production speed reaches 85–125 pouches per minute. The equipment optimizes the gusset folding rhythm to avoid film fatigue and deformation during long-term high-speed operation, maintaining consistent forming accuracy and sealing firmness for batch stand-up pouches.

2.1.3 Forming & Sealing Precision

Adopting closed-loop tension control and film-specific shaping mold, the dimensional error of stand-up pouches is controlled within ±0.4mm. The bottom gusset is folded symmetrically and in place, the bottom reinforcement sealing is uniform and thick, and the vertical self-standing effect is stable without tilting. The edge sealing is smooth and flat without burrs or air bubbles.

2.1.4 Daily Production Capacity

With 3-shifts continuous automatic forming operation, the daily effective stand-up pouch production capacity reaches 350,000–400,000 pouches. For conventional standard self-standing pouches, the daily output exceeds 400,000 pouches; for thick composite film and large-size vertical pouches, the daily capacity stably remains above 300,000 pouches.

2.2 Core Technical Advantages

2.2.1 Professional Vertical Pouch Forming Structure

Exclusive self-standing pouch dedicated mold and folding mechanism, specially designed for flexible film gravity balance and structural support. The bottom gusset forming is accurate and in place, ensuring that the pouch stands firmly on the platform without collapse, solving the problem of poor upright effect of ordinary flexible packaging pouches.

2.2.2 Reinforced Bottom Sealing & Strong Bearing Capacity

Adopting double-layer reinforced hot pressing sealing process for pouch bottom, the bonding area is increased and the sealing fastness is greatly enhanced. The bottom is not easy to crack or deform after bearing weight, effectively improving the practicability and durability of flexible packaging. It is very suitable for packaging granular, powdery, liquid and solid daily necessities.

2.2.3 Low Film Loss & Stable Batch Quality

Intelligent film tension anti-stretching and anti-breakage system effectively reduces material waste, with the film material loss rate controlled within0.7%. The equipment has stable mechanical structure and low failure rate, suitable for long-term mass production of stand-up pouches with consistent batch appearance and structural quality.

2.2.4 Diversified Flexible Film Adaptability

Compatible with PE, PET, AL, PP, Kraft Paper composite, laminated film and biodegradable flexible film materials. It can produce ordinary self-standing pouches, zipper pouches, window pouches and matte/glossy laminated pouches, with diverse styles and wide application range.

 

 

3. Fully Automatic Flat Pouch Making Machine

This is a professional independent flat pouch making machine, specially used for high-speed mass production of flat flexible pouches, three-side seal flat pouches and vacuum flat pouches. It is a single-function film dedicated equipment, only for flat film material cutting and edge sealing forming, without gusset folding and three-dimensional shaping functions. Adopting high-speed fixed-length cutting and flat uniform pressure sealing technology, the equipment features fast production speed, flat pouch body and neat sealing, suitable for standardized mass production of various industrial and food flat flexible packaging.

3.1 Core Production Parameters

3.1.1 Working Width & Pouch Size Range

Maximum processing width is 1200mm, supporting flat pouch width 50mm–1200mm and length 50mm–800mm. It covers ultra-narrow small flat pouches and ultra-wide large flat flexible packaging, fully meeting the diversified size requirements of food vacuum packaging, electronic accessory packaging and industrial dust-proof packaging.

3.1.2 Stable Production Speed

Adopting straight-line flat film feeding and synchronous sealing system, the stable production speed reaches 150–190 pouches per minute. The flat non-folded structure reduces mechanical resistance and film loss, realizing the highest production efficiency among all flexible film pouch equipment, suitable for large-batch standardized flat pouch orders.

3.1.3 Forming & Sealing Precision

Precision photoelectric fixed-length system ensures flat pouch length error within ±0.3mm. The whole-process flat pressure sealing technology makes the sealing edge uniform and flat without wrinkles or degumming. The high-precision cold cutting blade ensures neat pouch mouth without burrs, with high-standard flat appearance quality.

3.1.4 Daily Production Capacity

Relying on high-speed straight-line forming and 3-shifts continuous operation, the daily effective flat pouch production capacity reaches 500,000–600,000 pouches. For small and medium-sized ordinary flat pouches, the daily output exceeds 600,000 pouches; for large-size and thickened vacuum flat pouches, the daily capacity remains above 500,000 pouches.

3.2 Core Technical Advantages

3.2.1 Ultra-High-Speed Flat Film Forming

Exclusive flat pouch straight-line production structure, no complex gusset folding and three-dimensional shaping actions. The process flow is simpler and more stable, realizing continuous high-speed production, with efficiency far exceeding multi-functional integrated bag making machines, which is very suitable for large-scale standardized repetitive production.

3.2.2 Flat & Firm Sealing Effect

Multi-group parallel flat hot pressing structure ensures uniform stress on the whole sealing edge of flat pouches. The sealing bond is tight and flat, not easy to peel off or crack after vacuum pumping, with good flatness and pressure resistance. It is widely used for food vacuum fresh-keeping packaging, electronic anti-static packaging and industrial dust-proof packaging.

3.2.3 Super Low Film Consumption & High Yield

Intelligent film tension balance system avoids film stretching and breakage, with a comprehensive loss rate controlled within 0.6%. The equipment has simple structure and ultra-low failure rate, supporting long-term uninterrupted production, and the finished product yield rate is stably higher than 99.7%.

3.2.4 Wide Flexible Film Material Adaptability

Compatible with PE, PP, PET, NY, KRAFT PAPER composite laminated film and biodegradable flexible film. It can produce ordinary flat pouches, color printed flat pouches, vacuum pouches and anti-static flat pouches, with strong versatility in industrial and food flexible packaging fields.

 

 

4. Fully Automatic Shopping Paper Bag Making Machine

This is a professional independent shopping paper bag making machine, specially used for mass production of portable hand-held paper shopping bags. It is an independent single-function paper-only equipment, only for shopping paper bag bottom folding, bottom sealing, hand hole punching and integral forming, without any flexible film pouch production functions. Adopting automatic paper feeding, precise bottom folding, high-strength hot melt sealing and one-time hand hole forming technology, the finished shopping paper bags have firm bottom, smooth hand holes and strong load-bearing capacity, suitable for clothing, catering, gift and supermarket eco-friendly paper packaging.

 

4.1 Core Production Parameters

4.1.1 Working Width & Paper Bag Size Range

Maximum effective processing width is1200mm, supporting shopping paper bag width 150mm–600mm and height 200mm–800mm. It supports adjustable bottom folding width and customized hand hole specifications, covering all mainstream sizes of takeaway paper bags, clothing handbags, gift paper bags and eco-friendly shopping paper bags.

4.1.2 Stable Production Speed

Equipped with special paper bag folding and punching synchronous mechanism, the machine maintains a stable continuous production speed of 65–95 pieces per minute. It intelligently matches different paper gram weights and bag heights to ensure accurate bottom folding, firm sealing and standard hand hole position, without paper cracking or deformation.

4.1.3 Forming & Load-Bearing Precision

Adopting paper-specific integrated bottom folding and high-strength hot melt sealing technology, the bottom sealing is thickened and firm. Precision die punching ensures smooth and burr-free hand holes. The overall forming size error is controlled within ±1mm. The finished shopping paper bags have uniform stress, strong tensile resistance, and no cracking at the bottom and hand-held parts.

4.1.4 Daily Production Capacity

Supported by 3-shifts automatic circulating production, the daily effective shopping paper bag production capacity reaches 150,000–200,000 pieces. For small and medium-sized lightweight shopping paper bags, the daily output stably exceeds 200,000 pieces; for thickened kraft paper high-load-bearing gift paper bags, the daily capacity remains above 150,000 pieces.

4.2 Core Technical Advantages

4.2.1 Exclusive Shopping Paper Bag Integrated Forming

Professional dedicated paper handbag production structure, integrating automatic paper feeding, bottom folding, edge trimming, bottom sealing and hand hole punching. One-piece forming without secondary manual processing, solving the problems of loose folding and easy degumming of traditional paper handbag equipment, with standard finished product appearance and stable structural quality.

4.2.2 High-Strength Paper Sealing & Durable Load-Bearing

Adopting segmented enhanced hot pressing sealing process for paper bag bottom, the bonding firmness is greatly improved. The paper bag can bear heavy objects without bottom cracking, fully meeting the load-bearing needs of clothing, takeaway and gift packaging. The hand hole smooth cutting process prevents paper edge tearing and improves product durability.

4.2.3 Full Eco-Friendly Paper Material Adaptability

The equipment is perfectly adapted to all kinds of environmentally friendly paper materials, including kraft paper, white cardboard, coated paper and fully biodegradable paper. All finished products are pollution-free and recyclable, meeting global green packaging environmental protection standards and export requirements.

4.2.4 Stable Operation & High Finished Yield

Equipped with PLC intelligent control, paper breakage automatic alarm and material shortage stop function, the equipment runs stably for a long time with low failure rate. The finished product yield rate is stably maintained at99.5% or higher, providing stable and high-quality batch production guarantee for global eco-friendly paper bag orders.