Suitable for large-volume shrink packaging in stationery, food, cosmetics, pharmaceuticals, hardware and other industries. It adopts imported PLC automatic program control, which is easy to operate and has safety protection and alarm functions to effectively prevent accidental cutting of packaging materials. Equipped with imported horizontal and vertical detection photoelectric for easy switching selection. BTA-450A also has a tight connection function and is specially designed for packaging small products. The entire machine can be connected to the production line for unmanned operation.
| project | BTA-450/BTA-450A | BM-500 |
| Maximum packaging size | (L+H)≤500mm (W+H)≤430mm (H)≤150mm | (L)700×(W)400×(H)200mm |
| Maximum sealing size | (L)550×(W)450mm | (L)1000×(W)450×(H)250mm (furnace cavity size) |
| packaging speed | 15～30 packs/minute | 0～15m/min |
| Power supply and total power | 220V/50Hz 1.3kw | 380V/50Hz 12kw |
| Use air source | 5.5kg/cm3 | / |
| Machine weight | 500kg | 260kg |
| Machine dimensions | (L)1800×(W)800×(H)1600mm | (L)1300×(W)700×(H)1400mm |
BTA-450A fully automatic L-type heat shrink packaging machine technology and main configuration comparison
| project | L-type heat shrink machines from most domestic manufacturers | Our company's BTA-450A fully automatic L-shaped heat shrink packaging machine |
| Whole machine motion control | Domestic intermediate relay control | Joint control by Japanese Omron PLC programmable controller and imported intermediate relay |
| Error shutdown alarm function | No error shutdown alarm function | Equipped with automatic shutdown alarm and reset system for machine errors |
| Sealing knife safety protection | have | have |
| Machine safety cover | No safety cover | Multiple plexiglass protective covers and protective doors with observation windows on the front |
| Packaging film punching device | Fixed punching device without protective cover | Split type punching device with protective cover that can be moved at will |
| Normal packaging speed | 15～20 packs/minute | 25～30 packs/minute |
| Conveyor motor | Domestic ordinary motor | The five motors of the whole machine are all imported big brand reduction motors |
| Main cylinder and close cylinder | Domestic ordinary cylinder | Precision cylinder imported from Taiwan |
| Temperature Controller | Domestic low-price temperature controller | Digital temperature controller imported from Japan |
| Intermediate relay/time relay | Domestic common brands | Equipped with 7 intermediate relays and 3 imported time relays, all imported from Japan |
| Packaging sensor switch | Domestic ordinary photoelectric switch | Equipped with 4 high-sensitivity photoelectric switches imported from the United States |
| conveyor | Domestic ordinary treadmill belt | Highly wear-resistant and environmentally friendly conveyor belt imported from Germany |
| opening sword | Domestic material plated ordinary Teflon sealing knife | Alloy steel imported from Japan plated with Teflon non-stick film sealing cutter imported from the United States |
Shanghai Shengzhe Mechanical Technology Co., Ltd. was founded in 2003 and is a professional manufacturer integrating production, engineering, and trade. After 10 years of forging, it has gradually formed packaging equipment with pharmaceuticals, food, cosmetics, and other products as its main products: high-speed cartoning machines, transparent film three-dimensional packaging machines, transparent film bundling machines, integrated box opening, packing, and sealing machines, fully automatic unmanned bundling machines, as well as multifunctional pillow-type packaging machines, labeling machines, wrapping machines, wrapping machines, filling and sealing machines, extrusion sheet machines, paper bowl machines, bowl sticking machines, disc box machines, capping machines, cup stacking machines, molds, and other diverse series of electromechanical fully automated machinery and equipment.
