WENCHEN’s Commitment to True Sustainability In today’s market, many so-called “eco-friendly garbage bags” or “green films” highlight the use of calcium carbonate (CaCO₃) as their main environmental feature, leading consumers to believe such products are more sustainable. However, in reality, calcium carbonate is primarily added to plastics to reduce production costs and increase stiffness — not because it is an eco-friendly or recyclable material. It is neither renewable nor ...

1. What is GRS Certification? GRS, or Global Recycled Standard, is an international third-party environmental certification system established by the Dutch non-profit organization Textile Exchange. Its purpose is to verify the recycled content of products and ensure the entire production chain meets standards for environmental responsibility, traceability, non-toxicity, and socially responsible practices. Country of Origin: The Netherlands Managing Organization: Te...

打造永生包裹的嫁衣 | 溫晟塑膠領航全球，正式推出100%環保回收料PE纏繞膠膜！ 在網購盛行、每天人人至少收到一個包裹的時代，物流與電商產業的需求日益龐大。無數貨物在運送過程中，都依賴纏繞膠膜作為隱形嫁衣，為每一個即將送到您手中的包裹，層層保護、穩固安全。然而，在這場全球運轉不息的物流鏈條背後，每天也有大量全新塑膠原料被消耗，用於製造這些膠膜。 溫晟塑膠工業股份有限公司深知這樣的環境負荷，自2011年起投身於環保再生塑膠粒的製造。歷經近五年不懈研發，我們將正式於2025年5月推出 —— 全球領先、100%環保...

1. Who is SGS? SGS (Société Générale de Surveillance) is the world’s leading inspection, verification, testing, and certification company. Headquartered in Geneva, Switzerland, SGS has over 140 years of history and operates more than 2,600 offices and laboratories around the globe. SGS testing standards are widely adopted by governments and corporations worldwide, offering internationally recognized assurance for product quality and compliance. Official website: https://w...

Carbon Emission Calculation for PE Stretch Film The carbon emission calculation for PE (polyethylene) stretch film is primarily based on the carbon footprint within the product's entire Life Cycle Assessment (LCA), encompassing stages such as raw material production, manufacturing and processing, transportation, usage, and final disposal (like incineration or landfill). Below is a simplified calculation method and reference data: I. Simplified Calculation Formula: Carb...