117 questions total
What is PCR (Post-Consumer Recycled) plastic vs PIR (Post-Industrial Recycled) in packaging?
When sourcing recycled packaging components (plastic bottles, poly mailers, bubble wrap), understanding **PCR vs PIR** is cruci...
Read answer →How does clear window film made from PLA (polylactic acid) biodegrade?
Traditional clear carton windows are made from petro-plastic PET or PVC. **PLA (Polylactic Acid)** window film is 100% bio-base...
Read answer →What are carbon-neutral and climate-neutral certifications for packaging printers?
A **carbon-neutral packaging certification** (such as PAS 2060 or ClimatePartner) verifies that the net greenhouse gas emission...
Read answer →How do you communicate eco-friendly packaging credentials clearly to consumers without greenwashing?
Misleading environmental claims (*greenwashing*) can damage brand reputation and trigger advertising regulatory fines (such as ...
Read answer →What are zero-waste packaging design principles for modern consumer brands?
**Zero-waste packaging design** rethinks product packaging from the ground up to ensure nothing enters a landfill: ### The 4 C...
Read answer →What questions should you ask a packaging manufacturer before placing your first order?
Before signing a contract or paying a deposit to a custom packaging manufacturer, ask these 10 critical questions: ### Essenti...
Read answer →What is a print production proof (contract proof / GMG proof vs digital PDF)?
A **print proof** is the final visual and structural milestone before mass manufacturing begins: ### Types of Proofs: 1. **Dig...
Read answer →What are tooling costs, cutting dies, and plate charges in custom packaging manufacturing?
Tooling costs refer to the upfront custom hardware required to print and cut bespoke packaging: ### 1. Steel-Rule Cutting Dies...
Read answer →How do production lead times differ between UK manufacturing and overseas importing?
Choosing between **local UK manufacturing** and **overseas importing (China/Far East)** involves balancing unit costs against t...
Read answer →What are custom box inserts and which material should I choose?
**Custom box inserts** (also known as packaging fitments, trays, or dividers) are custom-engineered structures placed inside a ...
Read answer →What is the difference between embossing and debossing on packaging?
Both **embossing** and **debossing** are tactile finishing techniques that use custom metal dies and pressure to alter the phys...
Read answer →What is soft-touch lamination and how does it compare to matte lamination?
**Lamination** applies a protective polymer film to the printed paperboard surface. While both **soft-touch** and **matte lamin...
Read answer →How do I measure custom box dimensions (internal vs external)?
In the packaging industry, dimensions are **always stated in internal measurements** and written in a standard order: **Length...
Read answer →How do magnetic closure rigid boxes work and when should you use them?
**Magnetic closure rigid boxes** are premium boxes engineered with hidden neodymium magnets sealed inside the greyboard walls a...
Read answer →What is window patching in retail packaging and what materials are used?
**Window patching** is a packaging manufacturing process where a precision die-cut aperture (hole) in a carton is lined and sea...
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