Qingdao Tianzhida High-tech Industrial Development Co., Ltd. is a company integrating development, production, sales, and service Private enterprise entity 。Established in 2008 ，The predecessor of the company is Qingdao Tianzhida Plastics Integration Co., Ltd. From the beginning of its establishment, the company has been committed to High starting point 、 High Quality and excellent service operation philosophy, enabling the company to expand rapidly and quickly become an industry Leader 。The company has Sheet material division (Production of PE\PP sheets), Hot melt division (Research and development and production of hot melt and heat shrink products) and Welding Division (Processing and manufacturing of plastic finished and semi-finished products). Currently, the company's Reinforced heat shrink tubing 、 Reinforced electrothermal fusion sleeve and Reinforced PE sheet ，Adding reinforced fibers to the normal process doubles the tensile strength of the product, filling the gap in the market.

The TZD-B+ type is the latest third-generation plastic welding gun developed based on customer feedback and needs during construction. It is an improved version of the TZD-HQ-Ⅱ type, combining the technical performance of similar products from Germany and Italy to develop a new type of welding gun that integrates hot air preheating and plastic welding rod extrusion.

Using German-made imported main guns, a unified 220V AC power supply is adopted. The hot air has continuously adjustable electric heating temperature control and variable speed adjustment function. It changes the original gear conveying working principle and adopts screw extrusion. The extrusion power is large, which greatly improves the extrusion amount of the welding rod, especially suitable for the extrusion of PE and PP plastics. It can work continuously for several hours. For larger gaps, it can achieve perfect welding in one time. It is a perfect small welding gun. The third-generation welding gun has been greatly upgraded compared to the second generation. First of all, under the premise that the extrusion amount remains unchanged, the overall size is shortened by 6 cm, the handle can rotate 300 degrees, suitable for flexible operation in slots, tanks, and pipes. In addition, it is made in accordance with the original imported Swiss welding nozzle, which strengthens the airtightness of the welding boot. The bottom of the welding gun mold adds an oil injection nozzle and an exhaust hole to facilitate the lubrication of the bearings and the heat dissipation of the gun. The hot air gun is equipped with an additional layer of stainless steel protective net to prevent burns during operation. The improvement of the third-generation welding gun improves work efficiency, operation is flexible and convenient, and the design is more user-friendly.

Use: Welding inside steel-reinforced large-diameter pipes, sealing, damage repair, and connection of hollow-wall large-diameter winding pipes, joints of directly buried thermal insulation PE outer protective pipes, prefabricated pipe welding, bending, three-way, and large-diameter plastic pipe fitting manufacturing and welding, plastic manholes and chemical plastic containers, storage tank welding, etc., as well as welding of garbage backfill geomembranes.

Features: A unified 220V AC power supply is used, the hot air is continuously adjustable, and it has a variable speed adjustment function; screw extrusion, large extrusion power, improved welding effect, and continuous operation for several hours.

Relevant parameters: Voltage: 220V; Power: 1300W; Welding speed: 4 Kg/h; Weight: 6.3Kg