Advanced Biodegradable Film Production Machine Line for LDPE & HDPE

Product Description

SJ Series 50B-75B

Expertly crafted with the latest advancements, this exclusive equipment from Zhangjiagang Deling Machinery Co, Ltd is specifically designed to cater to the unique properties of biodegradable materials. As a dedicated biodegradable film blowing machine, it excels in processing PLA, PBAT as degradable substrates, alongside various mixed materials. Featuring specialized degradable screws and molds, and coupled with a superior cooling system, this machine promises exceptional yield, top-tier performance, and unwavering stability, paving the way for the production of environmentally-conscious 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

Harness the power of innovation with this cutting-edge equipment designed to employ dual extruders for the plasticization and extrusion of identical or diverse materials into a seamless co-extension composite machine. The resulting co-extruded composite film boasts enhanced physical properties and strength, delivering excellent barrier capabilities and air tightness. The continuous rotating die head ensures the creation of products that are flat and uniform, ideal for subsequent processes like packaging and printing. This machine is your go-to solution for producing high-performance composite fully biodegradable films, insulating films, and versatile agricultural films.

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

Elevate your production capabilities with this advanced film blowing machine, meticulously designed with state-of-the-art accessories and finished with precision assembly by Zhangjiagang Deling Machinery Co, Ltd. This high-speed machine leads the domestic market with Taiwan-quality standards, boasting a high degree of automation and exceptional production efficiency. It stands as an efficient solution for businesses aiming to produce high-quality plastic films with superior performance, offering a versatile option for those seeking high throughput and enhanced 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

Compact yet mighty, the mini film blowing machine is engineered for efficiency, making it the perfect choice for small-scale production or limited space environments. Despite its smaller production capacity compared to its larger counterparts, this machine consistently delivers high-quality films with uniform thickness and width. Its user-friendly operation and maintenance make it a preferred option for small businesses and startups, striving to deliver excellence without compromise.

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

Designed to excel in versatility, this machine adeptly produces plastic films using materials such as LDPE, LLDPE, and HDPE. With a width range of 600-1000mm, it is ideal for crafting various small-sized plastic packaging bags, including food packaging, supermarket shopping bags, clothing packaging bags, and parts packaging bags. The extruder's barrel and screw stems, forged from high-quality alloy steel, offer optimal hardness and robust corrosion resistance following nitrogen treatment and precision finishing. The integrated control cabinet simplifies operations, complemented by a bubble stabilizing ring. Equipped with torque motor rewinders, it ensures proper tension, orderly winding, and easy 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 your gateway to producing premium plastic films employing LDPEL, LDPE, HDPE, and more. Accommodating widths from 800-1500mm, it's adept at crafting slightly larger plastic packaging, such as home decoration dust covers and household appliance packaging. The addition of a 360-degree rotating die head guarantees a flat and uniform product. Featuring a back-to-back double winding design, it efficiently manages 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

Engineered for expansive production needs, this machine masters the creation of plastic films using LDPE, LLDPE, HDPE, and beyond, with widths spanning 1800mm and above. It excels in producing large-sized plastic packaging, such as agricultural greenhouse films and mulching films. The 360-degree rotating die head facilitates a flat, uniform product. The innovative back-to-back double winding design adeptly handles the simultaneous winding of two rolls of single-layer flat film. To tackle the challenges of wide film sizes, an automatic rewinder with a flying knife streamlines the process, overseeing 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

The innovative double-layer co-extrusion film blowing machines and comprehensive film blowing series are marvels of efficiency and sustainability. Utilizing two extruders, they craft AB two-layer or three-layer high-strength films. Notably, the film blowing machine features a dual-host system that facilitates tri-layer extrusion: one handles the inner and outer protective layers, while the other focuses on the inner filling layer. This strategic design not only reduces costs but also enhances energy efficiency and lowers consumption. Furthermore, the ability to incorporate recycled materials and calcium carbonate into the filling layer-potentially constituting over 80% of total output-substantially slashes raw material costs, thereby amplifying your market competitiveness.

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 is a testament to global innovation, integrating cutting-edge technology and equipment from around the world. It boasts three extruders, a sophisticated 360-degree rotating die head, high-performance air rings with dual lips, and a high-speed screen changer, complemented by a dual rewinder system. Capable of producing composite three-layer films using LDPE, LLDPE, HDPE, and more, these films offer exceptional barrier properties, enhancing moisture, frost, and oil resistance. Ideal for heavy-duty packaging, they are perfect for preserving the freshness and quality of fruits, meats, dairy, and beverages, and much 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

Embracing the forefront of technological advancements, this machine features extruders with a forced feeding function, precision double-lip air rings, a sophisticated horizontal rotary tower traction system, an advanced IBC inner cooling system, a fully automated double winder, and a centralized computer control system. These upgrades cater to the demand for high-quality, high-output film blowing solutions. Compared to similar equipment, this machine offers a more compact design, superior output, enhanced product quality, greater energy efficiency, and user-friendly operation. Widely applicable for producing high-transparency three-layer and multi-layer composite packaging films, it delivers significant economic benefits.

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

Our double color strip film blowing machine, designed with dual extruders and a specialized color stripe die head, produces vibrant two-tone strip products. This versatile machine is ideal for packaging a wide range of consumer and industrial goods-from fruits, food, and clothing to 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

Equipped with a single extruder and twin die heads, this innovative machine facilitates dual-line production. This design significantly boosts production capacity while optimizing energy use and conserving valuable production space.

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 specializes in blowing films made from PP polypropylene, offering superior transparency through water cooling compared to PE polyethylene. This feature makes it a top choice for packaging food, clothing textiles, daily goods, and industrial products. With a cutting-edge down-blown water-cooled system, the extruder's barrel and screw are crafted from premium alloy steel, subject to nitridation and precision processing, ensuring unmatched 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
Pollution Reduction: Engaging in plastic recycling dramatically cuts down environmental pollution from plastic waste, preserving the integrity of our land and aquatic ecosystems.
Resource Conservation: By recycling and reusing plastics, the industry significantly lowers the need for virgin plastics, conserving precious non-renewable resources such as oil.

2. Policy Support
Government Promotion: As environmental consciousness rises globally, governments are increasingly enacting policies and regulations that fuel the growth of the plastic recycling sector.
Economic Incentives: In many regions, governments bolster the plastic recycling industry through tax breaks and subsidies, spurring continued expansion and innovation.

3. Market Demand
Enterprise demand: As environmental consciousness reaches new heights, enterprises worldwide are increasingly opting for recycled plastics. This choice not only aligns with their eco-friendly values but also significantly reduces their environmental footprint, offering a sustainable path forward.
Consumer preference: The surge in demand for eco-friendly products is unmistakable. Consumers today are demonstrating a strong willingness to invest more in products that incorporate recycled materials, reflecting their commitment to sustainability and a greener planet.

4. Technological progress
Recycling technology: The realm of plastic recycling technology is experiencing rapid advancements, resulting in a recycling process that is not only more efficient and cost-effective but also yields higher-quality recycled materials, setting new industry standards.
Innovative applications: Pioneering new materials and processes are revolutionizing the application of recycled plastics, extending their utility into diverse fields such as building materials, textiles, and beyond, unlocking new possibilities for sustainable innovation.

5. Global Trends
International Cooperation: Around the globe, environmental organizations and enterprises are forging stronger alliances, working together to champion the growth of the plastic recycling industry, and spearheading global efforts towards sustainability.
Standardization: The establishment of international standards is instrumental in enhancing the quality of recycled plastics. These standards are crucial for promoting the seamless circulation and utilization of recycled materials in the global market.

The plastic recycling industry is poised for a promising future, bolstered by its expansive prospects and pronounced advantages. Not only does it mitigate environmental pollution and conserve resources, but it also thrives on the dual momentum of policy support and burgeoning market demand. As technology continues to advance and global cooperation strengthens, the industry is set to shine even brighter on the world stage.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1. What information shall I provide when I request for quotation?
To ensure a comprehensive quotation, please include specific parameters or technical requirements such as processing materials, desired output size, capacity, and any other pertinent details to meet your needs.

2. Are you trading company or manufacturer?
We are an ISO9001 certified manufacturer, specializing in the fabrication of solid waste recycling machines since 2017. Our headquarters are 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?
Our extensive portfolio encompasses all equipment necessary for plastic recycling and production, tailored to meet the diverse needs of the industry.

4. What are the applications of these products?
Our products excel in a wide array of applications, including the shredding and crushing of plastic woven bags, plastic film, PA/PC plastic blocks, and much more. They are pivotal in recycling and washing waste plastic, granulation, and handle urban household garbage, medical waste, electronic waste, and other materials with ease.

5. Do you support product customization?
Absolutely. We offer tailored customization services alongside comprehensive solutions to cater to the unique needs of our customers, ensuring they achieve optimal results.

Partner with Us for a Sustainable Future in Plastic Recycling and Innovation: Together, we can create a more sustainable and eco-friendly world, driving innovation and progress in the recycling industry.