paper cup manufacturer

A sauce cup is a two-cent item that decides whether a delivery order arrives intact: if the rim is out of round or the coating fails, ketchup reaches the bag and the complaint is about the whole order. KaiLai makes paper portion cups from 0.5oz to 3oz — 0.5oz, 1oz, 2oz and 3oz for this item, with 1.5oz, 2.5oz and 4oz also listed — in white paper or brown kraft, 90-210GSM to 250-350GSM, with PE, PLA, Bio-PBS or water based coating, printed offset or flexo. MOQ is 20,000pcs, samples are free, and goods ship from Shanghai or Nanjing.

  Throwing a party should be about joy, not plastic waste! Our biodegradable disposable paper cups are here to redefine sustainable celebrations. Made from 100% plant-based materials, they break down naturally within 90 days—no toxins, no guilt. Imagine sipping your favorite drink while knowing your choice protects oceans, forests, and future generations.   Why compromise convenience for the planet? These cups are sturdy, leak-proof, and perfect for hot/cold beverages. After the fun, cleanup is a breeze—no plastic residue clogging landfills. Plus, their earthy tones and minimalist design add a chic touch to any table.

A disposable paper cup can be waterproof due to a special lining or coating applied to its interior surface. This lining is typically made from materials like polyethylene (PE) or polylactic acid (PLA), which are inherently water-resistant or can be treated to repel liquids effectively. The coating prevents the paper fibers from absorbing moisture, thereby keeping the cup waterproof and maintaining its structural integrity even when filled with hot or cold beverages. This design ensures that the cup remains reliable and functional throughout its use, providing a convenient solution for beverage consumption on the go.