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RB-A8-3
RBT
84774090
28 inch bag vacuum forming machine: Special equipment for efficient production of lightweight and durable case shells
The 28 inch Bag Vacuum Molding machine is a device designed for the production of 28 inch (approximately 71 cm) bag shell, using a vacuum molding process, plastic sheets are heated and molded into a lightweight and durable suitcase shell by vacuum or air pressure technology. Here is a detailed description:
Key characteristics
1. ** Size and specification **
- Designed for a 28-inch luggage case with an adapted mold and heating platform.
- With adjustable function, can adapt to different sizes of luggage production needs, to meet the diversified production tasks.
2. ** Material compatibility **
- The main use of thermoplastic materials such as ABS, PC and PP, which are known for their impact resistance and durability, suitable for the manufacture of high-quality luggage shells.
3. ** Heating system **
- Equipped with efficient heating devices, usually using electric heating or infrared heating technology.
- The temperature and heating time can be precisely adjusted to ensure that the plastic sheet is evenly heated to avoid local overheating or insufficient heating.
4. ** Molding system **
- Based on the principle of vacuum forming, the heat-softened plastic sheet is adsorbed to the mold through negative pressure to form the desired shape.
- Optional compressed air assisted molding to further improve molding accuracy and surface finish.
5. ** Automation and control system **
- Integrated PLC (Programmable logic controller) system to achieve fully automated control.
- Equipped with touch screen interface, support parameter setting, operation monitoring and fault diagnosis, easy and intuitive operation.
6. ** Safe and environmentally friendly design **
- Built-in multiple safety protection mechanisms, such as overtemperature protection, leakage protection, etc., to ensure safe operation.
- Meet environmental standards, optimize energy use, reduce material waste and support green production.
Operation process
1. Preparation phase **
- Install and secure the mold to ensure its accurate position.
- Secure the plastic sheet to the heating platform, ready for heating.
2. Heating stage **
- Start the heating system to soften the plastic sheet evenly and reach the temperature required for molding.
3. Molding stage **
- Start the vacuum system and use negative pressure to adsorb the softened plastic sheet to the mold to form the case shell shape.
- Can be combined with compressed air auxiliary molding, further improve the molding effect.
4. Cooling stage **
- Turn off the heating system and quickly cool the formed parts by fan or cooling water to cure and set them.
5. Release and post-processing **
After the plastic has completely cooled, remove the molded shell from the mold.
Perform necessary post-processing, such as trimming, quality inspection, etc., to ensure that the finished product meets the standard.
advantage
- Efficient production ** : Can quickly complete the production of large quantities of luggage shells to meet market demand.
- High precision molding ** : Advanced mold and control system is used to ensure the consistency of product size and appearance.
- Wide applicability ** : Support a variety of materials, thicknesses and colors of plastic sheets, to meet diverse production needs.
Application field
Mainly used in luggage manufacturing industry, suitable for the production of suitcases, trolley boxes and other types of luggage shell.
Sum up
The 28-inch vacuum molding machine plays an important role in modern luggage manufacturing, with its efficient, precise and flexible characteristics, it can quickly produce high-quality plastic cases to meet the market demand for lightweight and durable products. Its automatic control, safe and environmentally friendly design and wide range of applications make it an ideal choice for luggage manufacturers.
NO. | Item | Model | |||
RB-A8- 1(20 inch) | RB-A8-2(24 inch) | RB-A8-3 （28 inch） | RB-A8-4（30/32 inch） | ||
1 | Dimension | 2863× 1700× 2520mm | 3187× 1755× 2520mm | 3500× 1966× 2630 mm | 3600×2266× 2630mm |
2 | Weight | 2000KG | 2350KG | 2600KG | 2800KG |
3 | Power Voltage | 3-380V( 3 phase 5 lines） | 3-380V(3 phase 5 lines） | 3-380V(3 phase 5 lines） | 3-380V(3 phase 5 lines） |
4 | Frequency | 50HZ | 50HZ | 50HZ | 50HZ |
5 | Total Power | 38KW | 50KW | 59KW | 59KW |
6 | Heating Power |
| 48KW | 56KW | 56KW |
7 | Heating brick spec | 120* 120/ 500W | 120* 120/ 500W | 120* 120/ 500W | 120* 120/ 500W |
8 | Heating tube spec | ∅ 22*/1.5KW | ∅ 22*/1.5KW | ∅ 22*/1.5KW | ∅ 22*/1.5KW |
9 | Spec of upper electric furnace | (inner)680*980*110mm | (inner)815* 1005*110mm | (inner)950* 1130*110mm | (inner)1039* 1241*110mm |
10 | Upper electric furnace (heating brick arrangement) | 5*7 | 6*8 | 7*8 | 7*9 |
11 | Spec of bottom electric furnace (brick) | ( inner) 680*980*45mm | ( inner)815* 1005*45mm | ( inner)946* 1035*45mm | ( inner)1039* 1241*45mm |
12 | Bottom electric furnace (heating brick arrangement) | 5*6 | 6*7 | 7*8 | 7*9 |
13 | Bottom furnace (heating tube arrangement) | 8+4+2(Vertical ) | 10+4+2（ Vertical） | 14+4+2（ Vertical ） | 16+4+2（Vertical ） |
14 | Vacuum capacity | 0.2m³ | 0.3m³ | 0.35m³ | 0.4m³ |
15 | Vacuum pressure | -0.07~0.09MPA | |||
16 | Max Plastic Sheet Spec( L*W) | 830*610mm | 960*747mm | 960*885mm | 1085*885mm |
17 | Maximum mold size(L*W*H) | 600*420* 190mm | 690*510* 190mm | 780*600* 190mm | 840*640* 190mm |
18 | Maximum frame size(L*W) | 680*500mm | 780*600mm | 880*700mm | 1035*830mm |
19 | Sheet Material and Thickness | ABS 、PC etc；1-4mm | |||
20 | ABS case max. output (pcs / H) | 110 | 105 | 90 | 80 |
21 | PC case max. output(pcs /H) | 85 | 80 | 70 | 60 |
22 | Air pressure | 0.65~0.75 | |||
23 | Air consumption | 550L/MIN | 650L/MIN | 800L/MIN | 900L/MIN |
24 | Power spec | 3-380V+N+ PE | 3-380V+N+ PE | 3-380V+N+ PE | 3-380V+N+ PE |
25 | Power line spec | 4- 16mm²*1- 10mm² | 4- 16mm²*1- 10mm² | 4-35mm²*1- 16mm² | |
Configuration
No. | Item | Origin/Brand | Remark |
1 | Heating brick | Chinese | |
2 | Pneumatic element | Taiwan AirTAC | |
3 | Temperature control module | Shanghai Aoyi | Modular voltage adjustment |
4 | PLC | Xinje | |
5 | Touch Screen | Shenzhen Weinview | |
6 | Travel Switch,Induction Switch | Japan Omron | |
7 | Driving Motor | Shenzhen Yankong | Precision Stepping motor |
8 | Electrical element | France Schneider/Zhejiang Zhengtai |
35KW