PP Corrugated Layer Pads

1. Eliminate Moisture Damage, Short Lifespan, and High Costs

• Industry Pain Points: Traditional cardboard and fiberboard tier sheets are highly susceptible to humidity. In damp warehouses or during rainy-day transit, they absorb moisture, soften, and collapse. This leads to severe consequences such as tilted pallets and glass breakage. Furthermore, as single-use consumables, they require continuous repurchase, resulting in exorbitant long-term costs.

• Our Solution: Our PP layer pads are engineered from 100% waterproof and moisture-proof corrugated plastic, delivering exceptional compressive strength. As a heavy-duty, reusable packaging solution, they can be reused over 50 times, reducing your per-use cost by more than 50% and drastically cutting your overall packaging budget.

2. Eradicate Label Scratches and Contamination from Low-End Plastic Sheets

• Industry Pain Points: Standard plastic separator sheets often lack professional edge-sealing and rounded corner processing. Rough edges and burrs easily scratch delicate labels or premium surfaces on beer and beverage bottles. Additionally, unsealed open-flute sheets easily accumulate dust, moisture, and bacteria, failing to meet strict food-grade hygiene standards.

• Our Solution: Our tier sheets utilize a fully automated thermal melting and sealing process, ensuring perfectly smooth, rounded edges and corners that will never scratch your products. Once sealed, the internal flutes form a hygienic barrier that completely blocks out dust and bacteria. They withstand high-pressure washing and fully comply with stringent global hygiene standards.

3. Prevent Machine Jams and Vacuum Suction Failures on Automated Lines

• Industry Pain Points: Modern glass container factories and bottling plants rely entirely on high-speed automatic palletizers and robotic vacuum grippers. If a layer pad is warped, uneven, or has inconsistent weight density, the vacuum suction cups cannot pick it up correctly. This triggers immediate production line stoppages, severely crippling operational efficiency.
• Our Solution: Backed by 20 years of precision manufacturing excellence, we strictly control the flatness and stress-release performance of every single sheet. Every batch of our layer pads delivers unparalleled uniformity and dimensional consistency. They pair perfectly with various high-speed automated vacuum systems, ensuring your production lines run smoothly and uninterrupted 24/7.

    The Onshin Advantage At Onshin, we don’t just manufacture plastic sheets; we provide logistics solutions. By upgrading your standard interlayers to our PP Corrugated Layer Pads, you are investing in a cleaner, safer, and more efficient production environment. Whether you are operating high-speed automated bottling plants or managing large-scale inventory, our pads provide the precision and reliability required for modern industrial logistics. Ready to optimize your transport safety? Visit our product catalog to view our full range of specifications or contact our technical team today for a customized layer pad solution that fits your specific pallet dimensions.