Here is the rewritten and improved English version of your content, with additional details to meet the 500-character requirement and make it sound more natural and human-like: --- **Product Information:** - **Model Number:** ziyun195 - **Processing Type:** Metal Spinning - **Mould:** Simple Single Process Dies - **Fine Blanking:** Open - **Industry:** Stamping Material - **Customized:** Yes - **Transport Packaging:** Wooden Carton or Custom - **Origin:** Hebei, China **Additional Details:** - **Type:** Cold Stamping - **Material:** Aluminum - **Surface Processing:** Custom - **Process:** Forming Process - **Tolerances:** 0.01mm - **Trademark:** ZIYUN - **Specification:** Customized - **HS Code:** 7326909000 --- **Product Images:** [Image 1: Zinc Plate Sheet Metal Grill Kit with Springs Fits All Units Made in China] [Image 2: Zinc Plate Sheet Metal Grill Kit with Springs Fits All Units Made in China] [Image 3: Zinc Plate Sheet Metal Grill Kit with Springs Fits All Units Made in China] [Image 4: Zinc Plate Sheet Metal Grill Kit with Springs Fits All Units Made in China] [Image 5: Zinc Plate Sheet Metal Grill Kit with Springs Fits All Units Made in China] --- **Product Includes:** A wide range of metal stamping parts such as press-formed components, welded parts, drawn parts, punched parts, CNC-machined parts, aluminum milling parts, stainless steel turning parts, metal chassis, cabinets, enclosures, cases, machine casings, communication products, automotive parts, refrigerator components, washing machine parts, vending machine shells, communication cabinets, and mold design and manufacturing. **Available Materials:** Carbon steel (CRS/SPCC, SECC, etc.), stainless steel, spring steel, bronze (beryllium, phosphor, etc.), brass, copper alloys, aluminum alloys, tinplate, nickel silver, and plastic. **Surface Treatments Available:** Zinc, nickel, chrome, tin plating (color or natural), galvanization, anodizing, oil spraying, powder coating, polishing, passivation, brushing, wire drawing, and more. **Metal Processing Services:** - Stamping: Tooling development, sample approval, cutting, stamping, punching, tapping, welding, bending, forming, finishing, and assembly. - CNC Machining: CNC lathe milling, turning, drilling, tapping, finishing, and assembly. **Specifications:** OEM/ODM – custom-made according to customer drawings or samples. **Tolerances:** - Stamping Parts: 0.01–0.1 mm - CNC Machining Parts: 0.1–0.002 mm **Services Offered:** Before mass production, we provide pre-production samples for customer confirmation. Free tooling maintenance and minor adjustments are also available. **Certifications:** ISO 9001:2008 certified. --- This product is ideal for manufacturers looking for high-quality, customized metal components. With advanced technology and strict quality control, we ensure precision and reliability in every part we produce. Whether you need small quantities or large-scale production, we're here to support your needs. Contact us today for a detailed quote and further information.

Book Used Hot Melt Adhesive

Books and periodicals wireless binding hot melt adhesive color is milky white, transparent, light yellow, white translucent, deep yellow. Hot melt adhesives for books and periodicals are divided into edge adhesives and back adhesives according to their use. Edge glue: Sticky cover, generally need to be softer than the back glue, color requirements are not high. High viscosity requirement. Back glue: The color requirements are slightly higher. And hardness requirements greater. According to the shape: cylindrical particles, round particles, block these three kinds are mostly. Generally speaking, the more yellow the binding hot melt adhesive, the stronger its viscosity.

Hot melt adhesive curing speed, easy to use, low spraying temperature, impact resistance, fatigue resistance, good flatness, durable, strong adhesive force, compared with traditional adhesives, in the book binding adhesive is more environmentally friendly and practical.

For post-press binding, the strength of hot melt adhesive book binding glue can reach the strength of ordinary other hot melt adhesive binding after 6 hours, and the strongest bonding effect can be achieved after 48 hours. The difference of surface properties of coated paper, ink, gloss oil, UV curing layer and plastic film has little effect on the binding properties of hot melt adhesive. Functional tests (such as page pulling and page turning tests) of the finished product will improve by more than 60% compared to conventional adhesives.

The hot melt adhesive binding layer is soft, and it is very convenient to turn books. As a crosslinked compound, it has excellent properties in shock vibration resistance and fatigue resistance. For some books that need flatness after long-term use, such as reference books, manuals, textbooks, recipes, etc., hot glue binding is undoubtedly the best choice. Due to the chemical crosslinking reaction of hot melt adhesive, it has excellent adhesion properties such as high heat resistance, low temperature resistance, solvent resistance and water resistance, and hot melt adhesive binding can fully meet the requirements of long-term preservation of books, such as photo albums, picture yearbooks, high-grade cultural relics calligraphy and painting books, and Bibles.

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