When we talk about thermostatic cups, what we are actually discussing is not the cups themselves, but the "energy warehouse" or "thermal battery" hidden inside them. The core of this warehouse is phase change materials. I. What is phase change Material (PCM)? PhaseChangeMaterial (PCM) It is a substance that can undergo physical state changes (such as from solid to liquid or from liquid to solid) at a specific temperature, and absorb, store or release a large amount of latent heat in this process. One of the most common examples is "ice" : when ice (solid) melts into water (liquid),

How does a constant-temperature cup achieve "constant temperature"? One article to understand its working principle. In the cold winter, when you want to have a sip of warm water at any time, or when preparing milk for your baby, you don't have to rush to test the temperature. The appearance of the stainless steel constant temperature cup has perfectly solved these pain points. But it neither simply "keeps warm" like a thermos nor continuously "heats up" like an electric kettle. How does it miraculously achieve "constant temperature"? In fact, the constant temperature cups available on the market are mainly divided into two technical schools: phase change material constant temperature cups and electric heating constant temperature cups. The principles they implement are completely different. 1. Phase change Material Constant temperature Cup (Mainstream and Common) This is the most common type of constant temperature cup we see

1. Cup body forming: Stamping and drawing (deep drawing)Process:Stainless steel plates (commonly 304/316) → blanking → multiple deep drawing → trimming → shaping Usually, 3 to 5 stamping processes are required (gradually reducing the diameter and increasing the height).Key parametersMold material: Hard alloy (such as SKD11) or titanium-coated molds to enhance wear resistance.Lubricant: Food-grade stamping oil (containing extreme pressure additives), to prevent cracking.Stretch ratio: Generally no more than 2.0 (for example, from a diameter of 100mm to 50mm).

1.材料选择食品级不锈钢：304（06Cr19Ni10）：通用材质，耐腐蚀性好。316（06Cr17Ni12Mo2）：更高耐蚀性，适合高端杯、海水环境。430（10Cr17）：低成本，但耐腐蚀性较差（易生锈）。避免使用201/202（含锰较高，可能析出重金属）。2.加工过程控制防污染：加工设备专用（避免与碳钢混用，防止铁离子污染）。冲压、焊接后需清洗+钝化（硝酸+氢氟酸溶液）。尺寸精度：杯体与杯盖

In today's fast-paced work environment, portable lunch boxes with good thermal retention have become popular among office workers. They not only ensure we can enjoy hot meals during busy work hours but are also favored for their compact and portable design. However, what should we pay attention to when using a new office portable insulated lunch box for the first time?

Outdoor enthusiasts understand that a high-performance insulated flask is an indispensable companion for long journeys. It can provide warm drinks in cold weather and keep tea cool in hot summer, adding comfort to outdoor activities. However, as equipment that often accompanies us through mountains and lakes, the maintenance of insulated flasks cannot be ignored. Let's talk about the maintenance knowledge of insulated flasks to keep your flask as good as new with excellent performance.

With the accelerating pace of modern life, car vacuum insulated cups have become essential equipment for many drivers. They not only provide warm beverages during long drives but also ensure convenient access to hot or cold drinks at any time. However, to properly use car vacuum insulated cups and maximize their effectiveness, there are several important considerations.

In daily life, stainless steel vacuum insulated cups have become the ideal choice for carrying hot or cold beverages due to their exceptional thermal retention properties. Whether in chilly winters or scorching summers, these cups provide perfectly maintained temperatures. But how exactly do they achieve this remarkable functionality? And what are their various applications in our lives?

Stainless steel insulated flasks have become indispensable in our daily lives for keeping beverages at the right temperature. Whether it's a hot coffee during the commute or warm water for outdoor trips, insulated flasks play a vital role. However, with so many varieties and varying quality standards in the market, how do you choose a stainless steel insulated flask that's both practical and durable? As a manufacturer of stainless steel insulated flasks, we'd like to share some essential knowledge to help you make smarter choices.

In today's fast-paced modern life, a high-quality food-grade stainless steel insulated cup has become an essential daily carry item for many people. It not only maintains beverage temperatures for extended periods but also ensures food safety and hygiene. However, with the overwhelming variety of insulated cup products on the market, determining product quality has become a key concern for consumers. Below we'll guide you through methods to assess food-grade stainless steel insulated cups to help you select your ideal product.