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Stretch Film for Glass and Gypsum Board Plants: What Matters on the Packing Line

Glass and gypsum board are heavy, fragile and sensitive to moisture. Once they leave the production line, the packing has one job: get every pallet or rack to the customer square, clean and dry. Stretch film does most of that work, and the right film makes a real difference to damage rates and packing cost.

At Dongrun Packaging, glass factories and gypsum board plants are two of our biggest customer groups in China. Here is what we have learned from supplying them.

Why gypsum board needs good wrapping

Gypsum board is stacked high on pallets and moved many times by forklift. Without tight wrapping, the stack shifts and edges get crushed. Gypsum also absorbs moisture, so boards stored in humid warehouses or shipped by sea need a full wrap to keep water out.

What works best:

  • Machine film, 20–25 micron, with high pre-stretch for tight load holding

  • Full top-to-bottom wrapping, plus a top sheet for outdoor or sea storage

  • Consistent roll quality, so wrapping machines run without film breaks

Why glass needs good wrapping

Float glass and building glass are packed on racks or wooden crates. Stretch film holds the glass packs together, stops sheets from rubbing and keeps out dust that scratches the surface. Glass bottle plants wrap full pallets of bottles to keep them stable and clean on the way to the filling line.

What works best:

  • Hand film for racks and crates, 17–23 micron, with good cling so layers stay sealed

  • Machine film for bottle pallets, with strong puncture resistance at the corners

  • Clear film, so labels and barcodes stay readable

How we help

  • Hand and machine stretch film, 12–50 micron, clear or black

  • Our own paper cores, so prices stay competitive

  • Your brand printed on cores and cartons

  • Mixed container loading, shipped from Qingdao

  • Free samples to test on your own line

If you run a glass or gypsum board plant, send us the film size you use now (width, thickness, roll weight). We will send a matching quotation and samples.

WhatsApp: +86 15092461495
Email: yann@zzdrbz.com
Web: www.zzdrbz.com


枣庄东润包装材料股份有限公司15092461495

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