Application:
Powder packaging machines deliver precise metering and attractive four-side-seal packaging, complete with date/batch coding capability and thermal transfer printer for efficient date and batch control. This machine is ideal for packaging a range of powder products, all with an attractive four-side seal finish for professional-looking packaging.
Suitable Industry:
The four-side seal packing machine is an extremely flexible device. Common applications and product types for which it may be utilized:
Food & Beverage Powders - Milk powder, whey protein, coffee powder, flour.
Household / Cleaning / Chemical Powders - Detergent powders, soap powders, silica gel, agricultural additives.
Nutraceutical, Pharma, Cosmetic / Personal Care Powders - Turmeric, body powder, dry pharmaceutical powders, vitamin C powder.
Packaging Style:
It can be found widely used for sealing pouches of various sizes with four sides sealing mechanisms. Furthermore, its easy operation provides professional-looking displays.
Process Workflow:
1. Film Unwinding & Feeding - A roll of flexible film or laminated composite material is mounted onto an unwind station.
2. Film Steering & Guiding - The film passes through the steering guide rollers to correct any misalignment, ensuring that it is accurately positioned before entering the forming section.
3. Film Slitting & Forming - The slitting hob precisely cuts and splits the film if needed.
4. Longitudinal Sealing - Heated longitudinal sealing rollers create the vertical seals on both sides of the film, forming the pouch’s four-side seal structure.
5. Product Filling & Horizontal Sealing -Measured quantities of product are dispensated into pouches by means of the filling barrel and sealed by horizontal sealing rollers that create top and bottom seals to fully enclose them.
6. Cutting & Discharge - The machine cuts the sealed pouches into individual bags, which are then discharged onto the conveyor for collection or downstream packaging.
Machine Structure Description:
1. Auger Screws Feeding
2. Storage Hoppe
3. Volumetric Cup
4. Thermal Transfer Printing
5. Sealing Device
6. Output Feeding Conveyor
Feature:
Full Four-Edge Sealing: All four sides sealed for maximum protection against moisture, contamination, air, ensuring shelf stability and preservation of powder quality. | ![]() |
![]() | Control system PLC control; touch screen interface; sensors for film registration; temperature controls; safety systems; possibly automatic fault diagnostics. |
Thermal Transfer (or other) Printing For traceability – dates, batch numbers, codes. | ![]() |
![]() | Volumetric Filling Device The machine is equipped with a volumetric filling system designed specifically for powder products. Each portion is measured by volume to ensure accurate and uniform filling. |
Electrical Cabinet The electrical cabinet integrates all control elements in a protected, easy-access enclosure. High-quality branded electrical components ensure consistent performance and long machine life. | ![]() |
Model | LD-320D | LD-380D |
Film width | 120-320mm | 180-380mm |
Bag length | 50-200mm | 60-280mm |
Bag width | 50-150mm | 60-180mm |
Diameter of film roll | Max.300mm | Max.320mm |
Packing speed | 35-70bag/min | |
Measuring range | 50-500ml | 50-750ml |
Film thickness | 0.04-0.07mm | |
Power | 220V 50/60Hz 2.2KW | 220V 50/60Hz 2.5KW |
Machine size(L*W*H) | 970*680*1950mm | 1100*800*2150mm |
Machine weight | About 300kg | About 450kg |
Packing Type | Back seal bag, 3/4 side seal sachet, stick bag, continuous bag etc. Support customization |
After receiving your inquiry,We will send you the quotation as soon as possible.
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