AB dual-color film blower with rotary die is a plastic film production equipment which adopts a co-extrusion structure and rotary die technology. It is mainly used to produce plastic films of two different colors or combinations of different materials. The system employs two separate extrusion units to send plastic materials,which may have different colors or formulations,into the mold to form a two-color film. The rotational die further improves the uniformity of the film's thickness distribution. As a supplier of membrane blowing equipment, we typically recommend specific machine configurations based on customer requirements for film width, material type, color combinations and production.
1.Plastic Shopping Bags Manufacturing Industry
Plastic shopping bags production is a common application to AB dual-color blow molds equipped with rotary moulds. Many manufacturers in the industry require films in a variety of colors to meet requirements related to brand presentation, product categorization and aesthetic design.
This equipment can be used to produce the following types of films:
-shopping bags films of different colours;
Packaging films with dual color visual effect;
-Colourful plastic bag rolls
-Two-color film for subsequent printing and bagging processes.
For example, according to specific design requirements, customers can combine ingredients in colors such as white, blue or red to create a film with a distinct color distributions, which can then be processed into a shopping bags using a specialized bag-making machinery.
For shopping bag manufacturers, it is recommended to focus on key parameters such as film width, color distribution, extrusion output and winding stability to ensure that the film meets the requirements of downstream bagging operations.
2.Food packaging industry
In the food packaging sector, packaging materials should not only provide necessary protection, but also improve product recognition through color and visual design.
Depending on the configuration, AB Dual-Color Blowout Mould can be used to produce various types of Dual-Color food packaging films, including:
snack packaging;
Packaging materials for sweets and baked goods;
Food packaging rolls;
_ Packaging films come in multiple color combinations. By combining two different colors of raw materials, we can create films with varied appearance and meet the design requirements of packaged products.
For customers in the food packaging sector, suppliers must also consider the food exposure compliance of raw materials, the laminar structure of the film, the ink used and subsequent processing process. It is important to note that two-color co-extrusion does not automatically guarantee the safety of the film in food packaging, and the suitability of the film for specific applications must be verified according to the materials used and the requirements of the target market.
3. Personal and Home Care Industry
Products such as laundry detergent, shampoo, detergent and other personal or household care items often utilize plastic pouches or rolls. Some of the products feature color-coded packaging materials to highlight brand logos and product categories.
AB dual-color film blower with rotating die head can be used to produce dual-color film suitable for downstream packaging processes.
Common applications include:
Packaging films for filling of laundry detergent refills;
Packaging materials of household cleaning products;
- Films for personal care product pouches;
-Personal and household care products wraps.
In this production environment, customers usually give priority to color stability, thickness uniformity, thermalsealing performance and material compatibility. Therefore, when selecting equipment, the extrusion configuration should be determined according to the structure of the final packaging pouch and its specific processing requirements.
4. Garbage Bag and Household Plastic Bags Manufacturing
garbage bags, household storage and other everyday plastic bag manufacturers can also choose AB dual-color blowing film equipment according to their own product design needs.
Manufacturers can combine different colored raw materials to produce dual-color films for a variety of plastic bag products.
Common applications include:
Double colored garbage bags;
Household storage bags;
Waste sorting (recycling) bags;
Universal household packaging;
bag rolls.
For garbage bags manufacturers, the main factors include tensile strength, thickness uniformity and coiling quality of the film. The suitable screw diameter, mold size and cooling system are recommended according to the specific size, load-bearing requirement and production speed of the garbage bags.
5.Industrial Packaging Industry
Plastic film is often used for packaging and protection in the transport, storage and sale of industrial products. Some industrial packaging companies choose a specific color combination of films based on product categorization or brand design.
AB diptych blower with rotating die head can be used to produce various types of diptych film for industrial packaging including:
Industrial product outer packaging films;
Films for packaging of hardware accessories;
- Packaging rolls for industrial raw materials;
- Materials for logistics and transport packaging.
For customers in the industrial packaging sector, equipment configuration should be based on factors such as the required film thickness range, material properties and production load. If the film is expected to withstand greater strain or stress during transport, careful attention must be paid to the formulation of the raw material and the mechanical properties of the finished film.
6. Agricultural Packaging and Agricultural Film Industry
In the agricultural packaging sector, plastic sheets of different colors are used for product classification, identification and specific agricultural packaging requirements.
AB dual-color film blower with rotating die head can produce various types of dual-color agricultural packaging films according to equipment configuration and material formulation, such as:
- Films for agricultural produce packaging bags;
Seed Packaging materials;
fertilizer bags film;
-Packaging rolls for various agricultural products.
For manufacturers in the agricultural packaging sector, key considerations include the compatibility of raw materials, film thickness, mechanical strength and coiling quality. If production involves specialized agricultural films, it is also important to ensure that equipment supports the necessary material formulations and production processes.
7. Printed Packaging Materials Industry
AB dual-color diaphragm blowers with rotary die heads are important for plastics film manufacturers for subsequent printing.
By combining raw materials of different colors, the device can produce films with a specific color distributions that can then be fed into a flexible printing press or other types of printing presses for further processing.
Common applications include:
Film for printing plastic bags;
-Commercial packaging rolls;
-Branded packaging materials;
-Two-color Packaging films. If customers require high quality printing, we recommend that you consider film surface treatment, surface tension, thickness stability and coiling uniformity when selecting equipment to ensure that the film is suitable for subsequent printing processes.
8. How to choose the suitable AB double-color diaphragm blower according to production needs?
As a supplier of AB dual-color diaphragm blowers with rotary die heads, we typically evaluate the product's intended use and specific production requirements before recommending the appropriate equipment configuration.
Key factors to consider include:
(1) Film Width
Determine equipment specifications according to the minimum and maximum width of the final product. At the same time, the explosion ratio and die head diameter are taken into account to ensure that the equipment meets actual production requirements.
(2) Film Thickness
Determine the thickness range and tolerance requirements of the finished film to determine the appropriate configuration of screws, die heads and cooling systems.
(3) Raw Material Type
Common raw materials are low density polyethylene, low density polyethylene and HDPE. Because of the different melting performance, processing temperatures and extrusion conditions different materials, it is very important to choose the correct screw design and processing parameters.
(4) Two-Color Ratio and color distribution.
Clarify how the two colors are combined, their proportions, and the desired appearance of the final film. Different AB co-extrusion structures lead to different color distributions, so the final result cannot be determined solely by the machine the "two-color" designation.
(5) Rotate Die Head Configuration
Verify the rotary mechanism of the die head, the range of rotation speed adjustment and its compatibility with the haul-off (take-up) system to understand how the equipment can improve the uniformity of film thickness uniformity.
(6) Production Output
Determine the extrusion capacity required based on daily production, order volume, and running time,rather than relying solely on the equipment's theoretical maximum capacity.
(7) Winding System
According to the width of film, roll diameter and downstream processing requirements, suitable winding method is selected to ensure smooth and tight film winding and minimize wrinkling and loosening.
FAQs: FAQs about AB Two-Color Blown Film Machines
Q1: Can AB dual-color blowers produce two different colors of plastic?
Yes, I can. The device uses two separate extrusion systems to transport plastic materials of different colors, which are then combined through a co-extrusion die to create a two-color film. The specific color distribution is determined by the design of die head and the co-extrusion process.
Q2: What type of plastic raw material can be processed with a rotary die head using AB dual-color blower?
Common materials include polyethylene (PE) variants such as LDPE, LLDPE and HDPE. The suitability of specific material also depends on the screw configuration, die head design and working temperature range of the equipment.
Q3: What is the role of the rotary die?
The rotating die head alters the relative circumferential position between the die and the film. This helps distribute any thickness variations that might otherwise remain in place around the die, thus increasing the thickness uniformity of the film.
AB Dual-Color Diaphragm Blowout Suitable for Small plastic packaging Plants?
Equipment specifications can be selected based on a factory's production scale. However, factors such as capital investment, extrusion output, order volume and downstream bagging capacity should be taken into account.
Q5: What information is required to purchase AB dual-tone blower?
To help suppliers develop appropriate device solutions, it is recommended that you provide details such as raw material type, film width, thickness range, ratio of two colors, target production, typical finished products samples, and more.
