SJ Series 50B-75B
Introducing our state-of-the-art biodegradable film blowing machine, meticulously crafted for the unique properties of eco-friendly materials. This dedicated equipment efficiently processes PLA, PBAT, and a variety of mixed compounds, thanks to our specially designed degradable screws and molds. Featuring an exceptional cooling system, this machine stands out for its superior yield, performance, and stability, ensuring the production of top-quality, environmentally-friendly films.
Model |
SJ-50B |
SJ-55B |
SJ-60B |
SJ-65B |
SJ-75B |
Raw Material |
Biodegradable Resin |
Film Width (mm) |
500 |
600 |
800 |
1000 |
1500 |
Film Thickness (mm) |
0.02-0.1 |
Max Extrusion Output (KG/H) |
60 |
80 |
100 |
120 |
150 |
Screw Diameter (mm) |
50 |
55 |
60 |
65 |
75 |
Screw L/D Ratio |
30:1 |
Main Motor (KW) |
18.5 |
22 |
30 |
37 |
45 |
Gear Box |
146 |
173 |
173 |
180 |
200 |
Diameter of Orifice (mm) |
120 |
150 |
200 |
300 |
400 |
Die Head Type |
Fix/360° continuous rotation |
Winding Type |
Single Winder / Double Back to Back Winder / Automatic Winder |
Roller Length (mm) |
700 |
900 |
1200 |
1400 |
1800 |
Dimension (L*W*H) (m) |
4.5*2.8*5 |
5*3*5 |
5.8*3.2*6.5 |
6*3.4*6.5 |
6.5*3.5*7 |
Weight (T) |
2 |
2.5 |
3 |
3.5 |
4 |
SJ Series 50/50B-60/60B
Our co-extrusion composite machine, driven by dual extruders, skillfully blends identical or diverse materials into a high-quality composite film. This innovation significantly enhances the film's physical attributes, offering remarkable barrier and air-tight properties. The continuous rotating die head ensures flatness and uniformity, perfect for subsequent packaging and printing applications. Ideal for crafting biodegradable films, insulating films, and multifunctional agricultural films, it epitomizes technological advancement in film production.
Model |
SJ-50/50B |
SJ-55/55B |
SJ-60/60B |
Raw Material |
Biodegradable Resin |
Film Width (mm) |
600 |
800 |
1000 |
Film Thickness (mm) |
0.02-0.1 |
|
|
Max Extrusion Output (KG/H) |
120 |
150 |
200 |
Screw Diameter (mm) |
50/50 |
55/55 |
60/60 |
Screw L/D Ratio |
30:1 |
|
|
Main Motor (KW) |
18.5/18.5 |
22/22 |
30/30 |
Gear Box |
146/146 |
173/173 |
180/180 |
Diameter of Orifice (mm) |
160 |
200 |
300 |
Die Head Type |
Fix/360° continuous rotation |
Winding Type |
Single Winder / Double Back to Back Winder / Automatic Winder |
Roller Length (mm) |
900 |
1200 |
1400 |
Dimension (L*W*H) (m) |
5*3*5 |
5.8*3.2*6.5 |
6*3.4*6.5 |
Weight (T) |
3 |
3.5 |
4 |
SJ Series 45L-55L
Harness the power of advanced craftsmanship with our high-speed film blowing machine, a hallmark of excellence with Taiwan-quality and domestic leadership. This machine not only delivers exceptional blowing effects but also boasts high automation and efficiency. Designed for top-tier film production, it offers businesses a robust solution for high-quality plastic films, enhancing throughput and packaging capabilities with precision.
Model |
SJ-45L |
SJ-50L |
SJ-55L |
Raw Material |
HDPE / LDPE / LLDPE |
Film Width (mm) |
600 |
600 |
800 |
Film Thickness (mm) |
0.01-0.1 |
Max Extrusion Output (KG/H) |
80 |
100 |
120 |
Screw Diameter (mm) |
45 |
50 |
55 |
Screw L/D Ratio |
30:1 |
Main Motor (KW) |
15 |
18.5 |
22 |
Gear Box |
146 |
173 |
180 |
Diameter of Orifice (mm) |
50 |
60 |
80 |
Die Head Type |
Fix/360° continuous rotation |
Winding Type |
Single Winder / Double Back to Back Winder / Automatic Winder |
Roller Length (mm) |
700 |
700 |
900 |
Dimension (L*W*H) (m) |
4.5*2.8*4.6 |
4.5*2.8*4.6 |
5*3*5 |
Weight (T) |
2.5 |
2.5 |
3 |
SJ Series 45M-50M
Experience the perfect balance of compactness and productivity with our mini film blowing machine. Tailored for small-scale operations or limited spaces, this machine delivers high-quality films with precision thickness and width. Its ease of use and maintenance make it an invaluable asset for small businesses and startups eager to produce superior films efficiently.
Model |
SJ-45M |
SJ-50M |
Raw Material |
HDPE / LDPE / LLDPE |
Film Width (mm) |
500 |
600 |
Film Thickness (mm) |
0.01-0.15 |
Max Extrusion Output (KG/H) |
40 |
50 |
Screw Diameter (mm) |
45 |
50 |
Screw L/D Ratio |
30:1 |
Main Motor (KW) |
11 |
15 |
Gear Box |
133 |
146 |
Diameter of Orifice (mm) |
50/80 |
60/100 |
Die Head Type |
Fix/360° continuous rotation |
Winding Type |
Single Winder / Double Back to Back Winder / Automatic Winder |
Roller Length (mm) |
700 |
800 |
Dimension (L*W*H) (m) |
2.65*1.8*3.4 |
2.9*1.9*3.4 |
Weight (T) |
2 |
2.5 |
SJ Series 45-60
Our versatile machine enables the creation of diverse plastic films using LDPE, LLDPE, and HDPE. With a width range of 600-1000mm, it is ideal for producing various small-sized packaging bags, from food to clothing. Crafted from premium alloy steel, the extruder components ensure durability and corrosion resistance. The intuitive control cabinet and bubble stabilizing ring streamline operations, while torque motor-equipped rewinders maintain tension and order, simplifying roll changes.
Model |
SJ-45 |
SJ-50 |
SJ-55 |
SJ-60 |
Raw Material |
HDPE/LDPE/LLDPE |
Film Width (mm) |
600 |
600 |
700 |
1000 |
Film Thickness (mm) |
0.01-0.15 |
|
|
|
Max Extrusion Output (KG/H) |
30 |
35 |
40 |
60 |
Screw Diameter (mm) |
45 |
50 |
55 |
60 |
Screw L/D Ratio |
30:1 |
Main Motor (KW) |
11 |
11 |
15 |
22 |
Gear Box |
133 |
133 |
146 |
173 |
Diameter of Orifice (mm) |
50/80 |
60/80 |
80/160 |
160/260 |
Die Head Type |
Fix |
Winding Type |
Single Winder |
Roller Length (mm) |
700 |
700 |
900 |
1200 |
Dimension (L*W*H) (m) |
4*2.7*4.2 |
4*2.7*4.2 |
4.5*2.9*4.4 |
5*3.2*5.6 |
Weight (T) |
2 |
2 |
2.5 |
3 |
SJ Seires 55-75
Engineered for excellence, this machine produces LDPEL, LDPE, and HDPE films with widths between 800-1500mm, perfect for slightly larger packaging needs like dust covers and appliance packaging. The optional 360-degree rotating die head enhances product uniformity, while the innovative back-to-back double winding design allows for efficient simultaneous winding of flat film rolls. Elevate your production capabilities with this advanced film making solution.
Model |
SJ-55 |
SJ-60 |
SJ-65 |
SJ-75 |
Raw Material |
HDPE / LDPE / LLDPE |
Film Width (mm) |
800 |
1000 |
1200 |
1500 |
Film Thickness (mm) |
0.01-0.15 |
Max Extrusion Output (KG/H) |
50 |
70 |
80 |
100 |
Screw Diameter (mm) |
55 |
60 |
65 |
75 |
Screw L/D Ratio |
30:1 |
Main Motor (KW) |
15 |
22 |
30 |
45 |
Gear Box |
146 |
173 |
180 |
200 |
Diameter of Orifice (mm) |
80/160 |
120/220 |
160/260 |
400 |
Die Head Type |
FIx/360° continusous rotation |
Winding Type |
Single Winder / Double Back to Back Winder / Automatic Winder |
Roller Length (mm) |
900 |
1200 |
1400 |
1800 |
Dimension (L*W*H) (m) |
5*3*4.4 |
5.8*3.2*5.6 |
6*3.4*5.6 |
7.5*3.5*6.8 |
Weight (T) |
3 |
3.5 |
4 |
4.5 |
SJ Series 90-120
Unleash the potential of our large-scale film production machine, capable of crafting LDPE, LLDPE, and HDPE films with widths exceeding 1800mm. Ideal for expansive packaging applications like greenhouse films, this machine features a 360-degree rotating die head for unparalleled uniformity. The back-to-back double winding design paired with an automatic rewinder streamlines cutting, roll changing, and pneumatic handling, maximizing efficiency and reducing labor costs.
Model |
SJ-90 |
SJ-100 |
SJ-110 |
SJ-120 |
Raw Material |
HDPE / LDPE / LLDPE |
Film Width (mm) |
1800 |
2000 |
2400 |
3000 |
Film Thickness (mm) |
0.01-0.15 |
|
|
|
Max Extrusion Output (KG/H) |
200 |
250 |
300 |
350 |
Screw Diameter (mm) |
90 |
100 |
110 |
120 |
Screw L/D Ratio |
30:1 |
Main Motor (KW) |
55 |
75 |
90 |
110 |
Gear Box |
225 |
250 |
280 |
315 |
Diameter of Orifice (mm) |
450 |
500 |
600 |
800 |
Die Head Type |
Fix/360° continuous rotation |
Winding Type |
Single Winder / Double Back to Back Winder / Automatic Winder |
Roller Length (mm) |
2000 |
2200 |
2600 |
3200 |
Dimension (L*W*H) (m) |
8*3.7*8 |
8.5*4*9 |
9.2*4.5*10.5 |
10*5.1*12.5 |
Weight (T) |
6 |
7 |
7.5 |
9 |
SJCO Series 55/75-75/75
Delve into the world of high-efficiency film production with our Double-layer co-extrusion film blowing machine and film blowing machine series. Engineered with dual extruders, this series facilitates the production of either AB two-layer or robust three-layer films. Featuring a two-host system, it delivers a seamless three-layer extrusion process: one extruder supplies both the inner and outer coating layers, while the second ensures the inner filling layer. This innovative approach not only reduces costs but also promotes energy savings and lowers consumption. With the addition of recycled materials and calcium carbonate in the inner filling layer, which constitute over 80% of the total output, the series significantly cuts down raw material costs, offering customers a competitive edge in the market.
Model |
SJCO-55/55 |
SJCO-65/65 |
SJCO-75/75 |
Raw Material |
HDPE / LDPE / LLDPE |
Film Width (mm) |
1000 |
1500 |
2000 |
Film Thickness (mm) |
0.01-0.15 |
|
|
Max Extrusion Output (KG/H) |
150 |
200 |
250 |
Screw Diameter (mm) |
55/55 |
65/65 |
75/75 |
Screw L/D Ratio |
30:1 |
|
|
Main Motor (KW) |
22/22 |
30/30 |
45/45 |
Gear Box |
173/173 |
180/180 |
200/200 |
Diameter of Orifice (mm) |
280 |
380 |
500 |
Die Head Type |
Fix/360° continuous rotation |
Winding Type |
Single Winder / Double Back to Back Winder / Automatic Winder |
Roller Length (mm) |
1400 |
1800 |
2200 |
Dimension (L*W*H) (m) |
6.5*3.4*6.5 |
7.5*3.5*8 |
7.5*4*10.5 |
Weight (T) |
4 |
5 |
8 |
SJCOT Series 50/55/50-65/75/65
Experience unparalleled innovation with our cutting-edge machine, infused with state-of-the-art technology from global pioneers. It integrates three extruders and a sophisticated 360-degree rotating die head, enhanced by high-performance air rings with double lips. The high-speed screen changer and dual rewinder further elevate its capabilities. This machine crafts superior composite 3-layer films using LDPE, LLDPE, HDPE, and additional raw materials. These films boast remarkable barrier properties, moisture and frost resistance, and oil resistance, making them the prime choice for diverse heavy packaging needs, including fresh produce, meats, dairy, and beverages.
Model |
SJCOT-55/55/50 |
SJCOT-60/65/60 |
SJCOT-65/75/65 |
Raw Material |
HDPE / LDPE / LLDPE |
Film Width (mm) |
1000 |
1500 |
2000 |
Film Thickness (mm) |
0.008-0.15 |
Max Extrusion Output (KG/H) |
150 |
200 |
300 |
Screw Diameter (mm) |
50/55/50 |
60/65/60 |
65/75/65 |
Screw L/D Ratio |
32:1 |
Main Motor (KW) |
18.5/22/18.5 |
30/37/30 |
37/45/37 |
Gear Box |
173/173/173 |
173/180/173 |
180/200/180 |
Diameter of Orifice (mm) |
300 |
380 |
500 |
Die Head Type |
360° continuous rotation |
Winding Type |
Single Winder / Double Back to Back Winder / Automatic Winder |
Roller Length (mm) |
1400 |
1800 |
2200 |
Dimension (L*W*H) (m) |
6*3.5*8 |
7.5*4*10.5 |
8.1*4.4*12.5 |
Weight (T) |
5 |
7 |
9 |
SJCOT Series 50/55/50A-65/75/65A
Unleash the power of advanced film production with our machine, designed with precision-driven features like extruders with forced feeding, a high-accuracy double-lip air ring, and a horizontal rotary tower traction system. The lBC inner cooling system, along with a fully automatic surface friction-type double winder and computer-centralized control system, fulfills your demands for superior-quality, high-output film blowing solutions. Distinguished by its compact structure and energy efficiency, this machine promises higher yields and exceptional product quality. It is a versatile choice for producing high-transparency, multi-layer composite packaging films, bringing substantial economic returns.
Model |
SJCOT-50/55/50A |
SJCOT-60/65/60A |
SJCOT-65/75/65A |
Raw Material |
HDPE / LDPE / LLDPE etc. |
Film Width (mm) |
1000 |
1500 |
2000 |
Film Thickness (mm) |
10.008-0.15 |
Max Extrusion Output (KG/H) |
150 |
200 |
300 |
Screw Diameter (mm) |
50/55/50 |
60/65/60 |
65/75/65 |
Screw L/D Ratio |
32:1 |
Main Motor (KW) |
18.5/22/18.5 |
30/37/30 |
37/45/37 |
Gear Box |
173/173/173 |
173/180/173 |
180/200/180 |
Diameter of Orifice (mm) |
300 |
380 |
500 |
Die Head Type |
Multi-layer with rotary tower |
Winding Type |
Single Winder / Double Back to Back Winder / Automatic Winder |
Roller Length (mm) |
1400 |
1800 |
2200 |
Dimension (L*W*H) (m) |
9*6.8*8 |
10*7.2*10.5 |
11*7.6*12.5 |
Weight (T) |
12 |
14 |
16 |
SJDC Series & SJDD Series
Enhance your production with our double color strips film blowing machine, featuring dual extruders and a specialized color stripe die head. It adeptly manufactures products enriched with double color strips, perfect for packaging an array of consumer and industrial goods, including fresh produce, food, apparel, textiles, and everyday essentials.
Model |
SJDC-45 |
SJDC-50 |
Raw Material |
HDPE / LDPE / LLDPE |
Film Width (mm) |
500 |
600 |
Film Thickness (mm) |
0.008-0.08 |
Max Extrusion Output (KG/H) |
30 |
40 |
Screw Diameter (mm) |
45*2 |
50*2 |
Screw L/D Ratio |
30:1 |
|
Main Motor (KW) |
11*2 |
15*2 |
Gear Box |
133/133 |
146/146 |
Diameter of Orifice (mm) |
65 |
80 |
Die Head Type |
Fix |
Winding Type |
Single Winder / Double Back to Back Winder / Automatic Winder |
Roller Length (mm) |
700 |
900 |
Dimension (L*W*H) (m) |
4*2.7*4.2 |
5*2.9*4.4 |
Weight (T) |
2.5 |
2.6 |
Double Die Head Film Blowing Machine Series
Dive into dual-line production efficiency with our machine, equipped with a singular extruder and dual die heads. Designed to augment production capacity while saving energy and floor space, this machine is your go-to for streamlined manufacturing.
Model |
SJDD-50 |
SJDD-55 |
SJDD-60 |
Raw Material |
HDPE / LDPE / LLDPE |
Film Width (mm) |
400 |
500 |
600 |
Film Thickness (mm) |
0.008-0.10 |
Max Extrusion Output (KG/H) |
HDPE: 80 / LDPE: 90 |
HDPE: 100 / LDPE: 110 |
HDPE: 120 / LDPE: 130 |
Screw Diameter (mm) |
50 |
55 |
60 |
Screw L/D Ratio |
30:1 |
Main Motor (KW) |
15 |
18.5 |
22 |
Gear Box |
146 |
173 |
173 |
Diameter of Orifice (mm) |
HDPE: 50 / LDPE: 120 |
HDPE: 55 / LDPE: 160 |
HDPE: 80 / LDPE: 180 |
Die Head Type |
Fix/360° continuous rotation |
Winding Type |
Single Winder / Double Back to Back Winder / Automatic Winder |
Roller Length (mm) |
500 |
600 |
700 |
Dimension (L*W*H) (m) |
5.8*4.6*4.4 |
6*5*4.6 |
6.2*5.5*4.6 |
Weight (T) |
3 |
4 |
4.5 |
SJPP Series 55-65
Revolutionize your packaging processes with our machine, crafted to blow plastic films from PP polypropylene. Renowned for its superior transparency under water cooling compared to PE materials, PP films are extensively applied in packaging food, apparel, textiles, daily goods, and industrial products. This unit's down-blown water-cooling model, coupled with extruder barrels and screws made from premium alloy steel-nitrided and precision-processed-ensures peak hardness and corrosion resistance.
Model |
SJPP-55 |
SJPP-60 |
SJPP-65 |
Raw Material |
PP |
Film Width (mm) |
400 |
600 |
800 |
Film Thickness (mm) |
0.02-0.1 |
Max Extrusion Output (KG/H) |
30 |
40 |
50 |
Screw Diameter (mm) |
55 |
60 |
65 |
Screw L/D Ratio |
30:1 |
|
|
Main Motor (KW) |
15 |
18.5 |
22 |
Gear Box |
146 |
173 |
173 |
Diameter of Orifice (mm) |
200 |
250 |
300 |
Die Head Type |
Fix/360° continuous rotation |
Winding Type |
Single Winder / Double Back to Back Winder / Automatic Winder |
Roller Length (mm) |
600 |
800 |
100 |
Dimension (L*W*H) (m) |
6*1.5*4.5 |
6*1.7*5 |
6*2.5*5 |
Weight (T) |
2 |
3 |
3.5 |


Component Brand
Prospects and advantages of the plastic recycling industry
1. Environmental protection
Harness the transformative potential of plastic recycling to significantly mitigate environmental pollution. By reducing plastic waste, we protect land and water resources from harm.
Embrace resource conservation with recycling and reusing plastic products, minimizing the demand for new, virgin plastics and conserving invaluable non-renewable resources like oil.
2. Policy support
Governments worldwide are championing environmental protection, rolling out a plethora of policies and regulations to catalyze the growth of the plastic recycling industry.
Incentivize your business growth as some governments provide enticing tax benefits and subsidies, propelling the development of the plastic recycling sector.
3. Market demand
Enterprise demand: As the world becomes more environmentally conscious, an increasing number of companies are turning to recycled plastics as a strategic choice to minimize their ecological impact and enhance their green credentials.
Consumer preference: The skyrocketing interest in eco-friendly products is transforming the market landscape, with consumers eagerly opting to pay a premium for offerings that incorporate recycled materials, reflecting their commitment to sustainability.
4. Technological progress
Recycling technology: Revolutionary advancements in plastic recycling technology are paving the way for a more efficient, cost-effective, and high-quality recycling process, setting new standards in the industry.
Innovative applications: The emergence of cutting-edge materials and pioneering processes is breaking new ground, broadening the possibilities for recycled plastics across diverse sectors such as construction materials, textiles, and beyond.
5. Global Trends
International Cooperation: Across the globe, environmental organizations and industry leaders are forging stronger partnerships to collectively champion the growth and development of the plastic recycling sector.
Standardization: The formulation of international standards is instrumental in elevating the quality of recycled plastics, thereby facilitating their seamless circulation and adoption in markets worldwide.
The plastic recycling industry holds immense potential and offers unparalleled advantages, presenting an opportunity to not only alleviate environmental pollution and conserve resources but also to thrive under the dual impetus of policy support and market demand. With ongoing technological advancements and heightened global collaboration, the industry is on the cusp of a promising new era.
1.What information shall I provide when I request for quotation?
Information should include specific parameters or detailed technical requirements, such as: type of processing materials, desired output size, production capacity, and more.
2. Are you trading company or manufacturer?
We are an esteemed ISO9001 certified manufacturer dedicated to the fabrication of solid waste recycling machinery since 2017. Our facility is located at No. 2 Changrui Road, Changyinsha Modern Agriculture Demonstration Park, ZhangJiaGang City, Su Zhou 215600, Jiang Su, China.
3. What kind of products do you offer?
We specialize in the production of a comprehensive range of equipment related to plastic recycling and production.
4.What are the applications of these products?
Our diverse suite of products finds extensive application in the shredding and crushing of plastic woven bags, films, PA/PC plastic blocks, household appliance shells and inner tanks, as well as plastic pipes, containers, wastepaper, straw, wood, urban household waste, medical waste, electronic waste, and even waste metals. Additionally, they play a pivotal role in waste plastic recycling, washing, and plastic granulation.
5. Do you support product customization?
Yes, we proudly offer tailored customization services and provide comprehensive solutions to meet our customers' unique requirements.
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