Automatic Packaging Line for Mobile Phone Tempered Glass Screen Protectors

Core Highlights

●Full‑process automation, doubled efficiency: One‑stop completion of automatic cartoning → weighing inspection → sealing labeling → flipping → printing & batch labeling → automatic stacking. Efficiency is 5–10 times manual labor, supporting stable 24‑hour mass production.
●Precise weighing error prevention, zero missing sheets & zero complaints: Dynamic weighing detects quantity in real time; automatically rejects under‑loaded, over‑loaded, or empty boxes, eliminating return and compensation risks at the source.
●Dual‑label precise application: Sealing labels and product information labels are accurately positioned; batch information is printed automatically for neat and uniform appearance, ideal for audit and display.
●Gentle material handling, greatly reduced damage: Soft conveying prevents scratches, chips, fingerprints, and smudges, significantly improving yield for high‑end screen protectors.
●Labor saving, cost reduction & intelligent traceability: One line replaces 6–12 packaging workers; data is trackable and analyzable; quick format change supports multi‑SKU flexible production. All machines work in sync to solve core issues of low efficiency, missing sheets, inaccurate labeling, and high damage.

Machine Function Description

1.Automatic Tempered Glass Cartoning Machine (Core Front‑end Equipment)
Receives finished screen protectors after front‑end sorting for fully automatic cartoning. Adapts to mobile phone screen protectors of various sizes and thicknesses (full‑screen, half‑screen, curved), compatible with multiple box specifications.

2.Automatic Weighing Inspection Machine (Core Quality Control Equipment)
Performs dynamic weighing inspection on cartoned products to accurately verify the number of screen protectors per box, eliminating missing sheets, extra sheets, and empty boxes to ensure quality and reduce complaints.

3.Automatic Sealing Labeling Machine
Applies sealing labels automatically to qualified boxes, seals the package to prevent loss and contamination, and ensures attractive, firm labeling meeting brand display standards.

4.Automatic Flipping Machine
Automatically flips labeled boxes to a specified angle (matching the position for subsequent product information labeling), no manual flipping needed, avoiding box wear and film contamination caused by manual contact.

5.Automatic Printing & Product Batch/Information Labeling Machine
Automatically prints key information including batch number, production date, model, and specification, and applies labels synchronously to enable traceability, meet e‑commerce, supermarket, and foreign trade audit requirements, and enhance product standardization.

6.Automatic Stacking Machine (End‑of‑line Equipment)
Automatically stacks finished labeled boxes into pallets for convenient storage, handling, and shipping, reducing manual transfer and improving delivery efficiency.

7.Integrated Line Linkage Control System (Line “Brain”)
Unified control of all machines on the line for coordinated linkage and synchronous start/stop, ensuring stable and efficient operation and simplified operation and management.