Professional 15cm Portable constant heat sealer Manufacturer

Hand type sealer is the easiest sealer for users. Hand type sealer is small size that can save space. Portable sealer is suitable for large and heavy package.   ※ Hand type sealer : ➤For different operating type : - Hand type sealer: table type. Save space. Press the hand lever and hand type sealer start to seal. Easy operating. - Hand press sealer: table type. Pull the lever down to start sealing. It can save effort. 25cm sealing line is suitable for tea bags or coffee bag packing. - Portable sealer is suitable for wide working space. Portable sealer is also suitable for large and heavy articles, such us pallet package.   ➤For different material of package bags : - Impulse hand type sealer/ portable sealer: It is suitable for PE, PP, PET material, and aluminum bags and medical bags. - Constant heat hand type sealer / portable sealer: It is suitable for aluminum bags, vacuum bags and medical bags.   More details: Click here

Various types of sealers on the market have different features and operating methods, how to choose a sealing machine that is easy to use and suitable for you. The following are divided into two types according to the heating method of the sealing machine: Impulse heat sealers and Constant heat sealers are introduced.   Impulse heat sealers can set sealing time to heat. When the operator presses the handle to touch the micro switch, heating element will be heated and when reaching the set sealing time, power off automatically, the heating element is no longer heating. The impulse heat sealer can be divided into single heating and double heating. The applicable materials are as follows: Single heating: plastic bags, such as PE, PP, non-woven bags etc. Double heating: aluminum foils gusset bags (such as tea bags), vacuum bags, sterilization bags, and thick bags.         The width of the heating element of the impulse heat sealer is divided into 2mm/2.7mm, 5mm and 10mm. If you want to fuse without leaving an edge, you need to choose a round wire: 0.6mm/0.8mm. Consumables for Impulse heat sealer include heating element, Teflon cloth, and Teflon tape. Different types of sealing machine, such as hand type sealers and foot type sealers, use the different size Teflon tape or Teflon cloth. Please ask for details of consumables when purchasing. Tips: 1.      Different bags require different heating time. We suggest the users set the short time in the beginning. If the sealing line is not complete, the user can set a little longer sealing time. Please don’t set the maximum sealing time in the beginning. If the sealing time is too long, the bags will be melted. It will also shorten the life of the heating element. If the sealing line melts, please decrease the sealing time. 2.      When the sealing time of the sealing machine reach the target time (the red light is off), stay for a few seconds for the cooling time and then release the handle, the sealing line will be beautiful and complete. 3.      If the heating light indictor is on, but the heating element can't heat up. Please check the heating element, maybe the heating wire is broken. The user can take off the Teflon cloth first to check the heating element. If the Teflon cloth is burnt black, even burned, please replace the Teflon cloth. If the user doesn’t change the new one, it might make the heating element broken fast.     Constant heat sealer is temperature controlled sealing machine. After turning on the power, it needs to warm up for 5-10 minutes. When the temperature of the sealing seat reaches the set temperature, it will maintain constant temperature. Constant heat sealers use heating tubes or heating plates for heating. Because the heating bars maintain the high temperature, be careful when operating the constant heat sealers. Please don't touch the heating bar to avoid burns. There are three patterns of sealing line: net pattern (cross pattern), stripes pattern, and flat pattern. More people choose cross patterns. The constant heat sealer is available for aluminum foil bag, vacuum nylon bag, tinfoil bag, sterilization bag. Please don’t use the constant heat sealer to seal PE, PP and other plastic material bags. The bags will melt and stick to the heating bar. It will be hard to clean up the heating bar, and might make the sealing line incomplete. The width sealing line of constant heat sealer is 10mm and 15mm.   Tips： The different materials bags are suitable for different temperatures. We suggest the users start to seal the bags by low temperature. If the sealing line is not complete, it means the temperature is not enough, please set a little higher temperature. If the sealing line melts, indicates the temperature is too high, please turn down the temperature. When the users adjust the higher or lower temperature, please wait the few seconds to let the current temperature to reach the setting temperature.

Choosing the Right Bag for Vacuum Packaging: PE Bags vs. Vacuum Bags Explained  When it comes to vacuum packaging, one common dilemma often arises: Should you opt for PE bags or vacuum bags? This question is prevalent among many, especially those new to the realm of vacuum sealing. The choice between PE bags and vacuum bags is not just about the cost but also about the effectiveness of the vacuum seal in various applications. Understanding the Need for Vacuum Packaging The purpose behind vacuum packaging can vary significantly. Whether it's extending the freshness of food, protecting items from rust and dust, saving space, or merely maintaining a temporary vacuum effect, the choice of bag plays a crucial role. Here, we delve into the characteristics of PE bags versus vacuum bags to help you make an informed decision. PE Bags for Vacuum Packaging: Pros and Cons PE bags, commonly seen in the market, are known for their accessibility and affordability. However, their ability to block air is not as effective as specialized vacuum bags. During the vacuum process, air may continue to seep into PE bags, preventing the formation of a true vacuum state. Despite this, thicker PE bags can maintain a vacuum effect for a short period. High-density PE (HDPE) bags can achieve a vacuum state post-sealing, but the duration of this effect is uncertain. If a long-term vacuum isn't your priority, PE bags might be worth considering, though testing their effectiveness for your specific needs is recommended. Vacuum Bags: The Optimal Choice for Long-Term Vacuum Sealing For those seeking a durable vacuum state, vacuum bags are the superior choice. Materials such as nylon (NY) and aluminum foil are particularly effective. PET bags offer another viable option, each material presenting distinct advantages depending on the items being packaged and specific user requirements. Selecting a Vacuum Sealer and Vacuum Bags: Guidance and Recommendations Concerned about which bags are compatible with your vacuum sealer? Wondering which material best suits your needs or whether the vacuum effect will be satisfactory? Daily Sealing is here to assist. We offer expert advice on choosing the right vacuum sealer and vacuum bags tailored to your requirements, ensuring your vacuum packaging process is as efficient and effective as possible. Conclusion Choosing the right bag for vacuum packaging involves considering the specific needs of your packaging requirements. While PE bags may suffice for short-term or less critical applications, vacuum bags offer a more robust solution for long-term freshness and protection. For personalized advice and solutions that cater to your vacuum packaging needs, turn to the experts at Daily Sealing. g   Choosing the Right Bag for Vacuum Packaging: PE Bags vs. Vacuum Bags Explained