SJ Series 50B-75B
This remarkable equipment is a unique creation by Zhangjiagang Deling Machinery Co, Ltd, meticulously crafted for the distinct attributes of biodegradable materials. It stands as a specialized biodegradable film blowing machine, expertly designed for the production of PLA and PBAT as degradable substrates, alongside a variety of mixed materials. The equipment incorporates specially engineered degradable screws and molds, complemented by a superior cooling system that ensures optimal performance. Enjoy the benefits of elevated yield, outstanding performance, and exceptional stability in crafting eco-friendly products with this innovative machine.
| 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 innovative equipment employs dual extruders to skillfully plasticize and extrude two types of identical or distinct materials into a co-extension composite machine, thereby producing a co-extruded composite film. This process significantly enhances the physical attributes and strength of the film, endowing it with excellent barrier properties and airtightness. With a continuously rotating die head, it delivers flat and consistent products, securing film quality for subsequent processes, including packaging and printing. This equipment is perfectly suited 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
This high-performance film blowing machine integrates advanced accessories and precision assembly, standing as a testament to our company's design expertise. Known for its high-speed operation, the machine achieves domestic excellence alongside Taiwanese standards, showcasing a high degree of automation and exceptional production efficiency. High-speed film blowing machines offer an effective solution for producing premium plastic films with enhanced performance characteristics, providing a versatile option for businesses seeking high throughput and improved 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
The mini film blowing machine boasts a compact and efficient design, making it perfect for small-scale production or businesses with limited space. While their production capacity is less than larger machines, mini film blowing machines consistently produce high-quality films with uniform thickness and width. Their ease of operation and maintenance makes them a favored choice among small businesses and startups, ensuring reliable performance without the need for extensive resources.
| 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 versatile machine is adept at producing plastic films using materials such as LDPE, LLDPE, and HDPE within a width range of 600-1000mm. It is perfectly suited for creating a wide array of small-sized plastic packaging bags, including food packaging, supermarket shopping bags, clothing packaging bags, and parts packaging bags. Constructed with high-quality alloy steel, the barrel and screw stems exhibit optimal hardness and superior corrosion resistance, following precision finishing and nitrogen treatment. An integrated control cabinet simplifies operations and features a bubble stabilizing ring, while the rewinders, powered by torque motors, maintain proper tension, ensuring 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 Series 55-75
This cutting-edge machine excels in producing plastic films of LDPEL, LDPE, and HDPE, with a width range spanning from 800-1500mm. It is ideal for creating slightly larger plastic packaging, such as home decoration dust covers and household appliance packaging. This series can also be equipped with a 360-degree rotating die head, ensuring the product remains flat and uniform. Beyond tube film, the innovative back-to-back double winding design allows for the simultaneous winding of two rolls of single-layer flat film, optimizing efficiency and output.
| 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 is a powerhouse in producing plastic films from LDPE, LLDPE, and HDPE, with an expansive width range starting at 1800mm. It is ideal for manufacturing large-sized plastic packaging, such as agricultural greenhouse films and mulching films. Equipped with a 360-degree rotating die head, it ensures products are flat and uniform. The back-to-back double winding design enables the simultaneous winding of two rolls of single-layer flat film. For wide films, an automatic rewinder with a flying knife facilitates automatic film cutting, roll changing, and pneumatic charge and discharge, significantly reducing labor and boosting efficiency.
| 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 its series represent the pinnacle of efficiency in film production. Utilizing two extruders, this series crafts robust AB two-layer or three-layer films. The film blowing machine, in particular, is engineered with dual hosts to supply three-layer extrusion-dedicating one for the inner and outer coating layers and the other for the inner filling layer. This configuration is designed to dramatically cut costs, conserve energy, and minimize consumption. Impressively, the inner filling layer can incorporate recycled materials and calcium carbonate, comprising over 80% of the output. This not only slashes raw material expenses but also empowers our clients with unmatched market competitiveness, paving the way for sustainable and economical film production.
| 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
The cutting-edge design of our machine integrates state-of-the-art technology from both domestic and international fronts. With three extruders, a layered 360-degree rotating die head, and high-performance air rings with double lips, this machine embodies excellence. It features a high-speed screen changer and a double rewinder, all tailored to produce composite 3-layer films from materials like LDPE, LLDPE, and HDPE. These films offer remarkable barrier properties and resilience against moisture, frost, and oil, making them the ideal choice for robust packaging solutions. Whether for fresh fruits, meats, milk, or beverages, our films ensure quality preservation, addressing the needs of various heavy-duty packaging sectors with unparalleled prowess.
| 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 machine sets a new standard by incorporating advanced technology such as extruders with forced feeding, precision double-lip air rings, a horizontal rotary tower traction system, IBC inner cooling, and a fully automated double winder with surface friction control. The centralized computer control system guarantees seamless operation. This equipment not only boasts a compact structure but also excels in output, product quality, energy efficiency, and operational ease, surpassing its peers. Ideal for producing high-transparency, multi-layer composite films, it promises substantial economic benefits, aligning with our commitment to delivering cutting-edge solutions that drive your business forward.
| 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 Strips Film Blowing Machine is a marvel of innovation, equipped with twin extruders and a unique color stripe die head. This machine is designed to produce vibrant two-tone striped films, perfect for an array of packaging applications. From consumer goods to industrial products, including fruits, foods, clothing, textiles, and everyday essentials, this machine delivers versatility and aesthetic appeal, ensuring your products stand out on the shelf.
| 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
Introducing the Double Die Head Film Blowing Machine, ingeniously crafted with a single extruder and dual die heads to enable double-line operation. This design maximizes production capacity while conserving energy and production space, marking it as an innovative solution for efficient manufacturing processes, and setting new standards in the industry for productivity and sustainability.
| 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 state-of-the-art machine is specialized for blowing plastic films using PP polypropylene, a material that stands out for its superior transparency under water cooling compared to PE polyethylene. This makes PP films a popular choice for packaging diverse products including food, textiles, daily necessities, and industrial goods. The machine employs a down-blown water-cooled system, and features a barrel and screw made from premium alloy steel that has undergone nitriding and precision processing, ensuring unmatched hardness and corrosion resistance. This technology guarantees high-quality film production, meeting the most stringent standards of durability and clarity.
| 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
Plastic recycling plays a crucial role in reducing environmental pollution by minimizing the harmful impact of plastic waste on land and water. It is a proactive step towards safeguarding our natural resources and ensuring a cleaner, greener planet.
Through recycling and reusing plastic products, resource conservation is significantly enhanced. This reduces the reliance on virgin plastics and conserves non-renewable resources such as oil, promoting sustainable practices across industries.
2. Policy Support
Governments worldwide are increasingly advocating for environmental protection, rolling out numerous policies and regulations to bolster the plastic recycling industry. Such initiatives are paving the way for a more sustainable future.
In certain regions, economic incentives like tax breaks and subsidies are offered to plastic recycling companies. These measures are vital in promoting industry growth and encouraging businesses to adopt eco-friendly practices.
3. Market Demand
Enterprise Demand: Amidst the growing consciousness towards environmental conservation, a remarkable shift is occurring. A multitude of enterprises are opting for recycled plastics, significantly minimizing their ecological impacts.
Consumer Preference: The clamor for eco-friendly products is reaching new heights, with consumers expressing their readiness to invest more in goods crafted from recycled materials.
4. Technological Progress
Recycling Technology: There is a continual evolution in plastic recycling technology, streamlining the process to become more efficient, cost-effective, and yielding products of superior quality.
Innovative Applications: Emerging materials and processes are unlocking new realms for recycled plastics, extending their applications into sectors such as construction materials, textiles, and beyond.
5. Global Trends
International Cooperation: A global synergy is forming as environmental organizations and enterprises collaborate to accelerate the growth and development of the plastic recycling industry.
Standardization: The formulation of international standards is instrumental in elevating the quality and enhancing the global trade and utilization of recycled plastics.
The plastic recycling industry stands on the brink of a brilliant future. It not only diminishes environmental harm and conserves resources but also enjoys a robust boost from policy backing and market enthusiasm. As technology advances and international collaboration deepens, the industry is poised for unprecedented growth.
1. What information shall I provide when requesting a quotation?
Please provide detailed parameters or technical specifications, including processing materials, desired output size, production capacity, and more.
2. Are you a trading company or manufacturer?
We are an esteemed ISO9001 certified manufacturer specializing in the production of solid waste recycling machinery since 2017, 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?
Our specialty lies in the comprehensive production of equipment intricately involved in plastic recycling and manufacturing.
4. What are the applications of these products?
Our versatile products find extensive application in the shredding and crushing of items such as plastic woven bags, film, PA/PC plastic blocks, electronic waste, and beyond. They are pivotal in processes like waste plastic recycling, washing, and granulation.
5. Do you support product customization?
Absolutely, we not only offer bespoke customization but also deliver tailored solutions to our valued customers.
Partner with Us for a Sustainable Future in Plastics
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