Fully Biodegradable Blowing Machine Line for PP and Pet Films

Product Description

SJ Series 50B-75B

Introducing our groundbreaking equipment, ingeniously crafted for the unique characteristics of biodegradable materials. This specialized biodegradable film blowing machine is your go-to solution for blowing PLA, PBAT, and various mixed materials as degradable substrates. It features expertly designed degradable screws and molds, alongside a top-tier cooling system, offering you unparalleled high yield, performance, and stability for producing eco-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

Revolutionize your production with this advanced equipment! Utilizing dual extruders, it plasticizes and extrudes identical or varied materials into a co-extrusion composite machine. This results in a superior co-extruded composite film that significantly enhances the film's physical properties and strength, endowing it with excellent barrier properties and airtightness. The continuous rotating die head ensures flawless flat and uniform products, guaranteeing optimal quality for subsequent packaging and printing. Ideal for creating composite 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

Experience the pinnacle of innovation with our high-speed film blowing machine. Adopting cutting-edge accessories and precision assembly, this machine stands at the forefront of domestic quality, rivaling even top Taiwanese standards. Its high degree of automation and exceptional production efficiency make it an ideal choice for businesses aiming for high throughput and enhanced packaging capabilities. These machines are engineered to produce high-quality plastic films with superior performance characteristics, offering versatility and efficiency.

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

Our mini film blowing machine is a marvel of compact efficiency, perfect for small-scale production or space-constrained environments. While smaller in production capacity compared to larger counterparts, it excels in delivering high-quality films with precise thickness and width. User-friendly and easy to maintain, this machine is a favorite among small businesses and startups seeking reliable performance and operational simplicity.

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

Engineered for excellence, this machine adeptly produces plastic films from materials like LDPE, LLDPE, and HDPE. Offering a width range of 600-1000mm, it effortlessly manufactures a variety of small-sized plastic packaging bags-spanning food, supermarket, clothing, and parts packaging. The extruder's barrel and screw stems are crafted from top-tier alloy steel, ensuring optimal hardness and superior corrosion resistance post-nitrogen treatment and precision finishing. An integrated control cabinet simplifies operation, complemented by a bubble stabilizing ring and torque motor rewinders for orderly winding and seamless 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

Designed for versatility, this machine crafts plastic films from LDPEL, LDPE, HDPE, and beyond. With a width range of 800-1500mm, it creates an array of slightly larger plastic packaging, ideal for home decoration dust covers and appliance packaging. Equip it with a 360-degree rotating die head for unparalleled flatness and uniformity. The innovative back-to-back double winding design efficiently manages the concurrent winding of two single-layer flat film rolls, elevating production capabilities.

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 power of expansive production with this machine, capable of crafting plastic films from LDPE, LLDPE, HDPE, and more, boasting a width range of 1800mm and beyond. Perfect for large-sized plastic packaging like agricultural greenhouse films and mulching films. Enhance product quality with a 360-degree rotating die head for superior flatness and uniformity. The back-to-back double winding design adeptly manages two single-layer flat film rolls simultaneously. For wide films, an automatic rewinder with a flying knife facilitates effortless film cutting, roll changing, and pneumatic operations, significantly reducing labor.

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 innovative Double-layer co-extrusion film blowing machine and film blowing machine series harness the power of dual extruders, crafting high-strength AB two-layer or three-layer films. The film blowing machine stands out with two hosts supplying three-layer extrusion: one dedicated to outer and inner coating layers, and the other to the inner filling layer. This design not only achieves cost reduction, energy efficiency, and sustainability but also allows the incorporation of recycled materials and calcium carbonate into the inner filling layer. These components can constitute over 80% of the total output, significantly slashing raw material costs and elevating market competitiveness for our esteemed clients.

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

This state-of-the-art machine integrates cutting-edge technology from both domestic and international sources. It's equipped with triple extruders, a sophisticated 360-degree rotating die head, and high-performance air rings with double lips. Additional features include a high-speed screen changer and a dual rewinder. This machine is designed to produce complex 3-layer films using materials like LDPE, LLDPE, HDPE, and more. These films boast excellent barrier properties, alongside resistance to moisture, frost, and oil, making them ideal for packaging a variety of products such as fresh fruits, meats, dairy, liquids, and more.

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

This advanced machine incorporates cutting-edge technologies and equipment, such as extruders with a forced feeding function, a precision double-lip air ring, and a horizontal rotary tower traction system. The LBC inner cooling system, fully automated surface friction double winder, and centralized computer control system ensure it meets the highest standards for high-quality, high-output film production. Compared to similar equipment, it offers a more compact structure, higher output, superior product quality, enhanced energy efficiency, and ease of operation. It's perfect for producing various high-transparency, multi-layer packaging films, ensuring substantial economic benefits for users.

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

This double color strips film blowing machine features dual extruders and a unique color stripe die head, enabling the production of double color strip products. It's widely utilized for packaging in diverse sectors, including consumer goods and industrial applications, covering items such as fruits, food, clothing, textiles, and daily 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

Equipped with a single extruder and dual die heads, this machine facilitates dual-line operation, maximizing production capacity while optimizing energy and space utilization.

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

Specializing in producing plastic films from PP polypropylene, this machine distinguishes itself with superior transparency achieved through water cooling, compared to PE polyethylene. It's a popular choice for packaging food, clothing textiles, daily necessities, and industrial products. The unit features a down-blown water-cooling system, with extruder components made from high-quality alloy steel, nitrided and precision-treated for optimal 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

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Prospects and advantages of the plastic recycling industry

1. Environmental protection
Reducing pollution: Engaging in plastic recycling drastically cuts down the environmental pollution caused by plastic waste, minimizing detrimental impacts on land and water resources.
Resource conservation: Recycling and reusing plastics decreases reliance on virgin materials, conserving valuable non-renewable resources like oil.

2. Policy support
Government promotion: Worldwide, governments are increasingly championing environmental protection, enacting policies and regulations that bolster the growth of the plastic recycling sector.
Economic incentives: Some nations provide tax breaks and subsidies to encourage and expedite the growth of companies in the plastic recycling industry.

3. Market demand
Enterprise demand: As global environmental consciousness reaches new heights, businesses worldwide are pivoting toward the use of recycled plastics, a crucial step to minimizing their environmental impact and fostering a sustainable future.
Consumer preference: There's a burgeoning wave of demand for eco-friendly innovations. Consumers are increasingly inclined to invest in products that incorporate recycled materials, even at a premium, driven by their commitment to sustainability.

4. Technological progress
Recycling technology: Continual advancements in plastic recycling technologies are revolutionizing the industry, enhancing efficiency, lowering costs, and improving the quality of recycled materials, thereby setting new benchmarks.
Innovative applications: Pioneering developments in materials and processes are expanding the horizons of recycled plastics, facilitating their integration into diverse sectors like construction materials and textiles, among others.

5. Global Trends
International Cooperation: A unified global effort is forging strong ties between environmental bodies and enterprises, propelling the collective growth and evolution of the plastic recycling sector on a worldwide scale.
Standardization: The formulation and adoption of international standards are pivotal in elevating the quality of recycled plastics, promoting their seamless integration and circulation across the global marketplace.

The plastic recycling industry is on the cusp of a transformative era, boasting vast potential and myriad benefits. It not only curtails environmental pollution and conserves resources but is also buoyed by robust policy support and rising market demand. As technology continually advances and international collaborations strengthen, the industry is poised for an even more promising future.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.What information shall I provide when I request for quotation?
When requesting a quotation, please provide detailed parameters or technical specifications, such as the type of processing materials, desired output size, production capacity, and any other relevant requirements.

2. Are you trading company or manufacturer?
We are a proud ISO9001 certified manufacturer, dedicated since 2017 to producing high-quality solid waste recycling machines. 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 crafting an extensive range of equipment essential for the recycling and production of plastics, ensuring efficiency and sustainability at every stage.

4.What are the applications of these products?
Our innovative products are extensively utilized for shredding and crushing a variety of materials, including plastic woven bags, films, PA/PC plastic blocks, household appliance shells, plastic pipes, containers, waste paper, straw, wood, urban waste, medical waste, electronic waste, and metals. They are also pivotal in plastic recycling, washing, and granulation processes.

5. Do you support product customization?
Absolutely, we excel in providing bespoke customization services and tailored solutions to meet the unique needs and challenges of our customers.

Partner with Us for a Sustainable Future in P