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问答

Download complete technical specifications of: self-heating pack, telescopic bamboo chopsticks, meat heat shrink bags and disposable food box & trays

问答

Download complete technical specifications of: self-heating pack, telescopic bamboo chopsticks, meat heat shrink bags and disposable food box & trays

A:Key Differences As Follows: 1.Oxygen Barrier EVOH: Best at low humidity (RH <60%, down to 0.1–0.5 cc/m²·24h·0.1MPa), but drops sharply in high humidity. PVDC: Stable across all humidity (≤1.5 cc/m²·24h·0.1MPa), superior in high-humidity conditions. 2.Moisture Barrier EVOH: Hygroscopic, relies on PE/PA outer layers for protection. PVDC: Naturally low permeability; moisture barrier is 3–13x stronger than EVOH at high humidity (RH 80–100%). 3.Chemical & Odor Resistance EVOH: Good oil resistance; odor barrier is humidity-dependent. PVDC: Excellent oil, acid/alkali, and solvent resistance; superior, humidity-independent odor/flavor barrier (no absorption or release). 4.Humidity Sensitivity EVOH: Very sensitive; barrier performance plummets above RH 60%. PVDC: No sensitivity; barrier properties remain consistent regardless of humidity. 5.Typical Uses EVOH: Low-moisture, oxygen-sensitive products (coffee, nuts, cheese). PVDC: High-moisture, high-barrier, sterilizable applications (me
回答:我们有两种7层标准产品,分别是冷冻级EVA热缩袋和热缩膜以及冷藏新鲜级PVDC高阻隔热缩袋和热缩膜,还有5层和9层的定制产品
回答:可用宽度尺寸:160mm, 180mm, 200mm, 225mm, 250mm, 275mm, 300mm, 325mm, 350mm, 375mm, 400mm, 425mm, 450mm,厚度分别为50μm, 55μm, 60μm长度可根据客户要求定制;透明是标准膜色,也可定制彩色膜
回答:是的,支持自定义标志打印,双面最多12种颜色,还可以根据我们的进一步协商定制包的类型。
回答:是的,您可以免费试用样品。 我们可以提供热缩袋/热缩膜的免费样品进行质量和收缩性能测试,您只需通过电话、电子邮件或WhatsApp联系我们,并发送您的邮箱地址和公司信息,我们将在1小时内联系您以获取所需的规格并准备它们。

我们提供环保餐具,以减少浪费,为子孙后代创造一个更绿色的星球。

                     

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  Darren@dalepakgroup.com

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