9 Smart Features to Integrate into Modern Cooler Bag Design

Integrating smart technology into cooler bag design is no longer a futuristic concept. With advancements in IoT, portable energy, and smart materials, cooler bags are evolving into high-tech companions for modern consumers. This list explores nine innovative features that can redefine how we use and perceive cooler bags. 9 Smart Features to Integrate into Modern […]
10 Types of Cooler Bags Based on Insulation Technology

Understanding cooler bags by insulation technology1 helps businesses and consumers choose the right product based on temperature retention, durability, and application. This list explores 10 key types used in wholesale and industrial markets. 10 Types of Cooler Bags Based on Insulation Technology Cooler bags use different insulation technologies to maintain temperatures. They include foam, foil, […]
Go Green, Carry Smart: Why Non-Woven Bags Are the Sustainable Choice

With rising global awareness about environmental issues, non-woven bags have emerged as a practical and eco-conscious alternative to plastic bags. This article explores why they are the smarter choice for consumers and businesses alike. Go Green, Carry Smart: Why Non-Woven Bags Are the Sustainable Choice Non-woven bags are reusable, eco-friendly, and customizable, making them a […]
Go Green, Carry Smart: Why Non-Woven Bags Are the Sustainable Choice

Why Use Non-Woven Bags? From Environmental Protection to Daily Convenience 🌍 From an Environmental Perspective, Non-Woven Bags Offer Several Key Benefits: ♻️ 1. Reduce Plastic Pollution Non-woven bags are reusable and eco-friendly alternatives to single-use plastic bags, helping reduce the serious pollution caused by plastic waste. Traditional plastic bags can take hundreds of years to […]
保温袋的手提绝对不能逆着拉!关于超声波工艺的小秘密

🧵 一、为什么保温袋的手提不能逆着拉? 手提部分通常是通过超声波焊接(热合)固定在袋身上的。如果你顺着焊缝方向拉,应力均匀分布,焊接点能够承受。但如果你逆着方向拉或扯拽,力量直接作用在焊接边缘或薄弱点上,容易撕裂或断裂。 🔧 二、这和超声波工艺有什么关系? 超声波焊接原理简述 通过高频振动将热能集中在接触面上,使材料瞬间熔化后压合,形成牢固焊点。 焊接牢固的前提是:受力方向与焊接面贴合、对称受力。 方向性影响 超声波焊接的强度不是全方向一致的。它在垂直受力时强度高,水平撕裂或扭力方向受力时,连接点更容易开裂。 🧺 三、生活中的相似例子 📦 1. 快递袋的封口 有些快递袋用的是热压封口(和超声波类似),你顺着封口方向撕很难打开,但如果从侧边逆向撕开,很容易开口。 👕 2. 衣服上的热压标签 有些运动衣服的标签是热压上的,正常穿脱没问题,但如果用力掀起标签角落拉扯,标签很容易整个揭下来。 👛 3. 封边胶带 将胶带平贴在桌面上时,你顺着方向拉不易撕断;但从边缘掀起,用手侧面撕拉,很快整条拉下来。超声波热合面类似这种“胶带”,只不过是高频焊接成型。