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Longyan industrial adhesive contact in Germany

by:Sinograce Chemical     2020-11-21
Longyan industrial rubber contact longyan German industrial rubber contact boiling point 161 ℃. The 'packaging adhesives is a chemical industry press published on September 1, 2008 books, the author is li. Book to formulation and preparation technology as the main line, from the perspective of application, introduced the various packaging adhesives introduced in plastic packaging, plastic composite packaging materials, paper packaging, corrugated carton packaging, cigarette packaging, labels, and surface protection tape, metal packaging, pressure-sensitive type sealing tape, packing sealing glue, and other fields of application of the typical formula of more than 290 cases. 4, before using this product should be ready to test again for mass production, please don't literally change has set the production technology, so as not to cause bad adhesion. The 'packaging adhesives is adhesive formulation and process of selected series of a booklet. Book of every recipe, the materials of physical and chemical properties, toxicity, reference manufacturers such as did the detailed introduction, that provides a convenient for readers to choose the raw material, and a highlight of the different from other recipe books. Object main reader of this book, especially for adhesives products development, production of packaging adhesives and technical personnel, but also for small and medium investors in the development of chemical projects and related reference between teachers and students in colleges and universities. Longyan Germany industrial adhesive contact methylacrylic acid: CH2 = C ( 甲基) C00H; 09; Pungent colorless crystals or transparent liquid. ( 1) In the structure of polyurethane resin part introduce hydrophilic group, the emulsification. In hot melt adhesive production requirements, not only to satisfy the adhesive on the surface properties of objects, the gluing process to the customer and habits of study, it was even more important. Soluble in water, ethanol, ether and most other organic solvents. If you need change, please contact our technical department, we will arrange the technical support to cooperate with your company's production process; Repair glue as people living standard rise, quick-frozen and fast food came into being. Special glue process, will inevitably raise the cost of the use of hot melt adhesive. Hot melt adhesive in use process, its state moment in change, the gluing process on different, make the performance of hot melt adhesive under test. Is not a normal performance of hot melt adhesive in the market, and hot melt adhesive is not the ability of self adjusting performance, so it takes with its own equipment exactly match the hot melt adhesive glue process, it must be in the production of hot melt adhesive manufacturers cooperate fully with, specially to adjust the performance of the hot melt adhesive. Longyan industrial adhesive contact thermal decomposition can produce poisonous gas. ( 18) Heat insulation materials; (4) crafts ( Epoxy glue, cyanoacrylate glue, white latex, butyric acid, the adjustment of the glass transition temperature can choose to have a low glass transition temperature of soft monomer and high glass transition temperature of hard monomer copolymerization by certain proportion, which can keep in the premise of a certain cohesion has a very good initial viscosity and viscosity. The production line process step-by-step, but each working procedure is with hot melt adhesive for solid by liquid cooling time involved is great. Because of the gluing device efficiency and the difference on the production process, especially after the glue adhesive is not the same time, lead to hot melt adhesive manufacturer not only the development of a product can meet the need of all kinds of adhesive. If the gluing equipment craft is not normal operation mechanism, it on the market it is difficult to find the corresponding use hot melt adhesive. If stubbornly use to save cost and do not take tone of hot melt adhesive performance and its process, the product the effect of the adhesive is certainly disappointing. Below is the actual production in the process of printing ink, glue viscosity of high and low, to analyze the influence of product quality. Longyan industrial adhesive contact flash point 77 ℃ ( Open cup) 。 70 - type: relative hardness 80%; The curing speed: 8 - 12 seconds.
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