Cup Sizes & Product Selection
PET Cup Sealing Film Guide
Oct 10, 2026 16 min read
Choose PET cup sealing film by the sealing interface and the complete operating system—not by the word PET on the film alone.
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Cup Sizes & Product Selection
Practical guides for selecting cup capacity, diameter, shape, lid type and packaging format.
Topic Overview
Cup capacity alone does not determine whether a product is suitable for a beverage. Rim diameter, cup height, bottom diameter, lid fit, sealing requirements and serving style all affect performance.
This section helps buyers compare common cup sizes and select compatible lids for cafes, juice bars, bubble tea shops, takeaway drinks and foodservice operations.
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Cup Sizes & Product Selection
Cup Sealing Machine Compatibility Guide: PET, PP & PLA Cups
Oct 9, 2026 14 min read
Check cup sealing machine compatibility for PET, PP and PLA cups. Match the rim, holder and sealing film, then approve samples on the intended machine.
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Cup Sizes & Product Selection
Why Do Plastic Cup Lids Pop Off? Common Fit Problems Buyers Should Check
Sep 21, 2026 11 min read
Plastic cup lids can pop off because of mismatched rim geometry, incomplete application, cup deformation, overfilling or handling stress. Use this buyer checklist to diagnose the fit problem before a bulk order.
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Cup Sizes & Product Selection
Plastic Cup Dimensions Explained: Capacity, Top Diameter, Bottom Diameter, Height & Rim Size
Sep 13, 2026 11 min read
A B2B guide to reading plastic cup dimensions, including commercial capacity, oz-to-mL conversion, top and bottom diameter, height, rim size, cup shape, lid fit, carriers, dispensers and specification approval.
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Cup Sizes & Product Selection
Plastic Cup Lid Sizes Guide: 90mm, 95mm, 98mm & 107mm Rim Diameter
Sep 13, 2026 13 min read
Compare 95mm vs 98mm cup lids, measure cup rim diameter and shortlist 90mm, 95mm, 98mm or 107mm lid families. Match flat, dome, sip and straw lids to exact cup samples.
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Cup Sizes & Product Selection
PLA Cup Sizes Guide: mL, oz, Rim Diameter & Lid Compatibility
Aug 27, 2026 10 min read
Compare PLA cup sizes using both exact US fl oz-to-mL conversion and commercial disposable cup capacity references, then verify dimensions, rim diameter, lids, filled samples and packing before bulk ordering.
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Cup Sizes & Product Selection
How to Choose PET Cups for Wholesale Cold Drink Programs
Jul 17, 2026 12 min read
A practical B2B PET cup buying guide for choosing cup formats, serving sizes, lid systems, printing options and product assortments for wholesale cold drink programs.
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Cup Sizes & Product Selection
How to Match PET and PLA Cups With the Correct Lids: A Buyer’s Compatibility Guide
Jul 17, 2026 10 min read
Learn how to verify cup lid compatibility for PET and PLA cold cups by checking capacity, rim dimensions, lid series, application requirements and physical samples before bulk ordering.
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