Hanjiang tools have produced a new type of tool with international advanced level

Hanjiang Tools Co., Ltd. is seizing the rapid growth opportunities in China's automotive, engineering machinery, shipbuilding, military, aerospace, and steam turbine industries. Leveraging its strengths as a large-scale precision tool development and manufacturing enterprise, the company has been guided by the specific needs of various sectors to develop a range of high-precision, high-efficiency, and high-reliability "three highs and one special" tools with independent intellectual property. These innovative products have become a viable alternative to imported tools, helping to revitalize China's domestic cutting tool industry. Recently, the company successfully launched two new high-efficiency double-cut hobs and 50-inch spiral bevel gear milling cutters that meet international advanced standards. The high-efficiency double-cut hobs are designed for the growing number of CNC machines in China, incorporating new technologies aimed at high-speed, high-efficiency, and heavy-duty gear processing. Compared to conventional hobs, these double-cut versions offer three to four times higher cutting efficiency and longer tool life, making them ideal for high-precision CNC gear hobbing equipment. They can fully replace imported alternatives. The 50-inch spiral bevel gear milling cutter represents a major breakthrough for Hanjiang Tools. Building on its experience in manufacturing super-large spiral bevel gear cutters, the company overcame numerous challenges to create the largest such tool in both domestic and international markets. This product meets urgent demands in China's oil and electric machinery sectors and now reaches world-leading levels. With this achievement, Hanjiang Tools now possesses full-range design, development, and production capabilities for spiral bevel gear cutters ranging from 2 inches to 50 inches. As a leading large-scale complex tool R&D and manufacturing enterprise in China, Hanjiang Tools has established itself as a top-tier domestic company in terms of technical equipment, advanced manufacturing processes, and research capabilities. Its market share in sophisticated tools and integrated solutions continues to grow, with superior performance and quality that place it at the forefront of the industry. Hanjiang Tools remains a key player in the domestic complex tool manufacturing sector.

DIY Hot Melt Adhesive And Equipment

Hot melt adhesive is short for hot melt adhesive, it does not use any solvent in production and application, non-toxic, tasteless, does not pollute the environment, known as "green adhesive", especially suitable for use in continuous production line. The application of hot melt adhesive is very wide, according to its application can be divided into: fabric hot melt adhesive, packaging and bookbinding furniture edge with hot melt adhesive, hot melt adhesive with hot melt pressure sensitive adhesive, thermoplastic powder coating, multi-purpose solvent hot melt adhesive and so on

Hot melt adhesive is a thermoplastic adhesive that is solid at room temperature but liquefied at higher temperatures. The molten liquid moistens the substrate, and when the adhesive layer cools and hardens, it forms gluing. The typical melting temperature is 65℃~180℃. Since it is 100% solid without any solvents, it can meet the most stringent air pollution control requirements and there is little risk of fire or explosion.

In addition, the hot melt adhesive has the following advantages for the user: ● curing speed is fast, reducing the amount of compression required for gluing, so the production speed can be improved, and the equipment space is also saved. ● It can be applied to hydrophobic surfaces without the need for wet dissolving agents. Therefore, it has water resistance and excellent storage stability. ● Less waste because 100% solid parts are fully available, which can reduce transportation and storage costs. ● Wide range of substrates that can be followed and can be automated.

Hot melt adhesive has a wide range of uses, and can become an economical material if it can match the equipment and price. The packaging industry accounts for more than 50% of the hot melt adhesive application market, and these packaging materials include pleated cardboard boxes, corrugated cartons, laminated cans, tapes and other laminated coating materials. Non-woven textiles include sanitary napkins, diapers, clothing fitting, sewing and so on. Woven products include ready-to-wear, edging, tape, carpet backing. Office supplies include tape, documents, self-adhesive labels, envelopes, and folders. The parts portfolio includes soft drinks, electronics, book packaging, furniture, shoes, DIY handicrafts, as well as carpentry, plywood and more.

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Shenzhen Tongde New Materials Technology Co., Ltd. , https://www.tdhotmeltglue.com