Customizable CE Certified Automated Blowing Line for Eco-Friendly Films

Product Description

SJ Series 50B-75B

Our company has expertly crafted this equipment specifically to address the unique characteristics of biodegradable materials. This specialized biodegradable film blowing machine is perfect for processing PLA, PBAT, and other degradable substrates, as well as various mixed materials. Outfitted with exceptional degradable screws and molds, alongside a high-quality cooling system, it boasts high yield, performance, and stability, enabling the production of truly environmentally-friendly products.

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

This innovative equipment utilizes dual extruders to seamlessly plasticize and extrude two similar or distinct materials into a co-extrusion composite machine, resulting in a superior co-extruded composite film. This significantly enhances the physical properties and durability of the film, imbuing it with excellent barrier and airtight qualities. The continuous rotating die head ensures flat, uniform products, ideal for subsequent processes like packaging and printing. This makes it perfect for producing fully biodegradable plastic films, insulating films, multifunctional agricultural films, and more.

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

This film blowing machine incorporates advanced accessories and meticulous assembly, designed to achieve high-speed blowing. A leader in domestic quality rivaling that of Taiwan, it offers a high degree of automation and production efficiency. High-speed film blowing machines provide an efficient solution for producing premium plastic films with enhanced performance characteristics, offering a versatile option for businesses aiming for high throughput and superior packaging capabilities.

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

Tailored for compactness and efficiency, the mini film blowing machine is ideal for small-scale production or space-constrained environments. While these machines have a smaller production capacity compared to larger models, they still deliver high-quality films with consistent thickness and width. User-friendly and low-maintenance, they are a popular choice among small businesses and startups.

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

This machine adeptly produces plastic films using LDPE, LLDPE, and HDPE, with a width range of 600-1000mm. It's perfect for crafting a variety of small-sized plastic packaging bags such as food, supermarket shopping, clothing, and parts packaging bags. The extruder's barrel and screw stems are crafted from premium alloy steel with optimal hardness and corrosion resistance following nitrogen treatment and precision finishing. An integrated control cabinet simplifies operations and is equipped with a bubble stabilizing ring. The rewinders utilize a torque motor to maintain proper tension, orderly winding, and effortless 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

This machine is capable of producing plastic films including LDPEL, LDPE, and HDPE, with a width range of 800-1500mm. It's ideal for creating slightly larger plastic packaging, such as home decoration dust covers and appliance packaging. This series can also feature a 360-degree rotating die head for flatter, more uniform products. Additionally, the back-to-back double winding design allows for the simultaneous winding of two rolls of single-layer flat film.

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

This machine skillfully produces plastic film from LDPE, LLDPE, HDPE, and more, with a width range starting at 1800mm and above, tailored for large-sized plastic packaging such as agricultural greenhouse films and mulching films. Equipped with a 360-degree rotating die head for flatter and uniform film production, it also features a back-to-back double winding design for concurrent winding of two single-layer flat film rolls. For exceedingly wide films, an automatic rewinder with a flying knife can be engaged to facilitate automatic film cutting, roll changing, and pneumatic charge and discharge, significantly reducing labor requirements.

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

Our Double-layer Co-extrusion Film Blowing Machine and series are the epitome of innovation and efficiency, utilizing two extruders to craft high-strength AB two-layer or three-layer films with precision. The ingenious design of the film blowing machine, featuring dual hosts for three-layer extrusion, seamlessly fuses the inner filling with the outer and inner coating layers. This innovative approach not only slashes costs but also amplifies energy efficiency and minimizes consumption. Embrace the versatility of incorporating recycled materials and calcium carbonate into the internal filling layer, which can constitute over 80% of the total output, significantly trimming down raw material expenses. Experience unparalleled market competitiveness with this groundbreaking solution.

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

Step into the future with our cutting-edge machine, expertly designed by integrating the finest technological advancements from around the globe. Equipped with three extruders and a revolutionary 360-degree rotating die head, along with high-performance, double-lip air rings, this machine is a powerhouse of innovation. Its high-speed screen changer and double rewinder ensure a seamless production process. Create resilient, 3-layer composite films from LDPE, LLDPE, HDPE, and other premium raw materials. These films boast exceptional barrier properties, moisture resistance, frost resistance, and oil resistance, making them ideal for heavy-duty packaging solutions for fresh fruits, meats, dairy, beverages, and more, ensuring freshness and protection.

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

Our state-of-the-art machine incorporates advanced technology, featuring extruders with forced feeding capabilities, a precision double-lip air ring, and a horizontal rotary tower traction system. The IBC inner cooling system and fully automatic surface friction type double winder are seamlessly orchestrated by a computerized centralized control system. This sophisticated setup meets the demand for high-quality, high-output film blowing equipment. Compared to conventional counterparts, this machine offers a more compact structure, superior output, enhanced product quality, greater energy efficiency, and simplified operation. It is optimally designed for producing high-transparency, multi-layer composite packaging films, ensuring substantial economic advantages.

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

Harness the power of our Double Color Strips Film Blowing Machine, powered by dual extruders and a specialized color stripe die head. This machine excels in crafting products adorned with vibrant double color stripes, making it ideal for packaging consumer goods and industrial products such as fruits, food, clothing, textiles, and daily necessities.

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

Experience the efficiency of our machine, featuring a single extruder paired with dual die heads. This configuration enables dual-line operation, significantly boosting production capacity while conserving energy and space, making it a smart choice for modern manufacturing environments.

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

Our machine is expertly crafted for producing plastic film using PP polypropylene, a raw material noted for its superior transparency under water-cooling, compared to PE polyethylene. This makes it an excellent choice for packaging food, textiles, everyday items, and industrial products. The unit employs a down-blown water-cooled system, with the extruder's barrel and screw constructed from premium alloy steel, meticulously nitrided and precision-processed for ultimate hardness and corrosion resistance, ensuring longevity and reliability.

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

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Prospects and Advantages of the Plastic Recycling Industry

1. Environmental Protection
Reducing Pollution: Plastic recycling is a pivotal solution to combat environmental pollution caused by plastic waste, mitigating harm to our precious land and water resources.
Resource Conservation: Through the recycling and repurposing of plastic products, the dependency on virgin plastics diminishes, preserving non-renewable resources like oil, fortifying a sustainable future.

2. Policy Support
Government Promotion: As global awareness of environmental issues heightens, governments are proactively introducing policies and regulations that champion and propel the plastic recycling industry.
Economic Incentives: In select countries, governments are incentivizing the growth of the plastic recycling sector through tax reliefs and subsidies, further fostering its expansion and innovation.

3. Market Demand
Enterprise demand: As environmental consciousness reaches new heights, businesses are increasingly turning to recycled plastics to lessen their ecological impact and embrace sustainable practices.
Consumer preference: With a surge in demand for eco-friendly solutions, consumers are demonstrating a willingness to invest more in products crafted from recycled materials, highlighting a shift in purchasing priorities.

4. Technological progress
Recycling technology: Breakthroughs in plastic recycling technology continue to revolutionize the industry, enhancing efficiency, lowering costs, and elevating the quality of recycled products to new standards.
Innovative applications: Pioneering advancements in materials science and processing techniques have expanded the horizons for recycled plastics, enabling their use in diverse sectors such as construction, textiles, and beyond.

5. Global Trends
International Cooperation: Global environmental organizations and enterprises are forging stronger alliances to drive the evolution of the plastic recycling industry through collaborative efforts and shared goals.
Standardization: The establishment of international standards plays a crucial role in enhancing the quality of recycled plastics, facilitating their movement, and boosting their usage on a worldwide scale.

The plastic recycling industry is poised for unprecedented growth, offering remarkable ecological and economic benefits. With ongoing technological advancements and bolstered international cooperation, the sector stands at the forefront of innovation, ready to transform environmental challenges into opportunities for a sustainable tomorrow.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1. What information shall I provide when I request for a quotation?
Make sure to include specifications or technical requirements such as processing materials, desired output size, throughput capacity, and other relevant details.

2. Are you a trading company or manufacturer?
As an ISO9001 certified manufacturer since 2017, we specialize in the production of solid waste recycling machines. Our facilities are located at No. 2 Changrui Road, Changyinsha Modern Agriculture Demonstration Park, ZhangJiaGang City, Suzhou 215600, Jiangsu, China.

3. What kind of products do you offer?
We specialize in manufacturing a comprehensive range of equipment dedicated to plastic recycling and production.

4. What are the applications of these products?
Our versatile products are extensively used for shredding and crushing applications across a spectrum of materials, including plastic woven bags, films, PA/PC plastic blocks, appliance shells and tanks, plastic pipes, containers, waste paper, straw, wood, urban waste, medical waste, e-waste, metal waste, as well as in plastic recycling, washing, and granulation processes.

5. Do you support product customization?
Certainly, we offer personalized solutions tailored to meet our clients' specific needs, ensuring that our customized services exceed expectations.

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