Tray Sealing Machine Solutions for Standard Packaging - Wenzhou Dajiang Vacuum Packaging Machinery Co., Ltd.

Core Function: Seals a plastic film (e.g., CPP, PET) over pre-formed trays (plastic, paperboard) to lock in freshness, protect contents, and enable easy stacking. Designed for “standard packaging” (non-vacuum, basic airtight sealing).

Two Key Styles

Horizontal-Cut (Single-Side Trim)

·Trimming Feature: Cuts excess film along one straight edge of the tray (leaves minimal overhang on other sides).
·Ideal For:
Trays with uniform shapes (rectangular/square) – e.g., bakery items (cookies, pastries), cold cuts, or small fruits.
Scenarios prioritizing speed over precise edge alignment (e.g., fast-moving retail lines, convenience stores).
·Process Highlights: Fast sealing + single-side trim; simple to operate, suitable for low to medium output, and easy to change the mould.
·Suitable model:DS-1, DS-3 and DS-5

Circular-Cut (Edge-Following Trim)

·Trimming Feature: Cuts film precisely along the tray’s entire outer edge (no overhang, film aligns perfectly with tray contours).
·Ideal For:
Irregularly shaped trays (round, oval, or custom designs) – e.g., sushi platters, chocolate boxes, or specialty desserts.
Premium retail displays where aesthetics matter (clean, professional look).
·Process Highlights: Neater finish; adaptable to unique tray shapes, ideal for medium to high output with visual appeal.
·Suitable model:DS-2 and DS-4

Shared Benefits:
Airtight seal (keeps food fresh, prevents spills).
Compatible with standard tray materials (PP, PS, paper).
Reduces manual labor vs. hand-sealing.
Suitable Scenarios: Supermarkets, bakeries, delis, and food production lines needing efficient, cost-effective tray packaging.
Choose horizontal-cut for speed and simplicity; circular-cut for precision and visual appeal.