The Orange T-shirt Garbage Bag Roll is a common household and commercial garbage bag, which is popular for its unique "T-shirt" shape (with a handle on the top) and bright orange color. In terms of production technology, this garbage bag roll has some special features that make it outstanding in functionality, durability and environmental protection. The following will analyze its special features in detail from the aspects of material selection, production process flow, and technological innovation.

1. Special features of material selection
Orange T-shirt garbage bag rolls usually use high-density polyethylene (HDPE) or low-density polyethylene (LDPE) as the main raw material. These two materials have their own advantages in performance:
High-density polyethylene (HDPE): has high strength and tear resistance, suitable for loading heavier garbage.
Low-density polyethylene (LDPE): good softness and strong ductility, suitable for making garbage bags with handles.
Special features:
Environmentally friendly materials: Some products use degradable polyethylene materials, or add biodegradable agents to enable them to decompose faster in the natural environment and reduce environmental pollution.
Color stability: The orange pigment is specially treated to ensure that the garbage bag does not fade easily during use and maintains a bright appearance.

2. Special features of the production process
The production process of the orange T-shirt garbage bag roll mainly includes film blowing, printing, bag making, slitting and winding, some of which have unique technical characteristics:
(1) Film blowing process
The multi-layer co-extrusion film blowing technology is used to make the garbage bag have better strength and toughness.
The thickness uniformity of the film is controlled by adjusting the temperature and pressure of the film blowing machine to ensure the load-bearing capacity of the garbage bag.
(2) Printing process
Environmentally friendly ink is used for surface printing to ensure that the pattern is clear and non-toxic.
Some products use double-sided printing technology to improve the appearance.
(3) Bag making process
T-shirt handle design: Through high-frequency heat sealing technology, a firm handle is made on the top of the garbage bag to facilitate users to lift and tie.
Bottom reinforcement design: Add heat sealing strips or folding designs to the bottom of the garbage bag to improve the load-bearing capacity and prevent rupture.
(4) Slitting and winding
Automated slitting equipment is used to ensure that the size of each garbage bag is accurate and consistent.
Anti-adhesion agent is added during winding to prevent the garbage bags from sticking together during the winding process, making it easier for users to take them out.

3. Special features of technological innovation
In order to meet market demand, the Orange T-shirt garbage bag roll incorporates some innovative technologies in the production process:
(1) Anti-puncture technology
Adding reinforcing fibers to the material or adopting a multi-layer composite structure enables the garbage bag to resist puncture from sharp objects and is suitable for loading hard garbage such as glass and metal.
(2) Environmental protection technology
Using degradable materials or adding photodegradants, the garbage bags can decompose faster after being discarded, reducing the burden on the environment.

4. Special features of quality control and testing
In order to ensure the quality of the Orange T-shirt garbage bag roll, strict quality control and testing are carried out during the production process:
Thickness test: Use an ultrasonic thickness gauge to test the thickness uniformity of the film.
Strength test: Use a tensile testing machine to test the load-bearing capacity and tear resistance of the garbage bag.
Sealing test: Perform airtightness test on the heat-sealed parts to ensure that there is no air leakage.
Environmental testing: Perform degradation performance test on degradable garbage bags to ensure compliance with environmental standards.

5. Special features of production equipment
The production of orange T-shirt garbage bag rolls relies on advanced automation equipment, which has the following characteristics:
High efficiency: The automated production line can achieve high-speed film blowing, printing and bag making, greatly improving production efficiency.
High precision: The equipment uses CNC technology to ensure that the size, thickness and weight of each garbage bag are consistent.
Versatility: One device can produce garbage bags of various specifications and styles to meet the diverse needs of customers.

6. Special features of environmental protection and sustainable development
With the increase of environmental awareness, the production process of orange T-shirt garbage bag rolls is also improving in the direction of sustainable development:
Reducing waste: By optimizing the production process, reducing the generation of scraps and improving material utilization.
Recycling: Recycling the waste generated in the production process to make low-end plastic products to reduce resource waste.
Clean production: Using energy-saving equipment and technology to reduce energy consumption and pollutant emissions in the production process.