In recent years, with the rapid development of our economy and people's living standard, structural glue has been widely used in our decoration industry. Have you heard of 995 structural glue, you must have heard also do not know how to use. The following Xiaobian will explain to you how to use 995 structural glue?

        First, what is 995 structural glue?

        995 structural adhesive non-structural adhesive strength is low, poor durability, can only be due to the ordinary, temporary bonding, sealing, fixing, can not be used for structural parts bonding. Structural adhesive has high strength, peeling resistance, impact resistance and simple construction process. Used for bonding metal, ceramic, plastic, rubber and wood equivalent materials or between different materials. Can partially replace welding, riveting, bolt connection and other traditional connection forms. The stress distribution of the bonding surface should be uniform, and there will be no heat influence and deformation on the parts. Structural adhesive is widely used in engineering, mainly used for strengthening, anchoring, bonding, repairing and so on. Such as adhesive steel, adhesive carbon fiber, crack reinforcement, sealing, hole repair, spike paste, surface protection, concrete bonding.

        Two, the use of 995 structural adhesive method?

        1, 995 structural adhesive should be used at the temperature of 5℃-405℃, the relative temperature in 40%-80%r clean environmental conditions, so that you can get better bonding effect.

        2, after cleaning the base material to be bonded near the surface should be affixed with temporary protective tape, if you want to use the bottom coating should be carried out before sizing.

        3, single component structure glue can be manually or pneumatic colloid directly from the plastic tube or sausage type packaging extrusion, two component structure glue must use special sizing mixing equipment for sizing.

        4. The extrusion action of 995 structural glue should be continuous, so that the glue is evenly and continuously extruded with a cylindrical nozzle, and the diameter of the nozzle should be less than the thickness of the nozzle, so that the nozzle can extend into one second of the depth. The nozzle should move evenly and slowly, and the nozzle should be filled with sealant to prevent bubbles or holes from moving too fast.

        5. Repair immediately after glue injection. The usual method is to press the excess structural glue outside the interface into the interface with a scraper and scrape the interface surface flat in sequence, so that the glue is in contact with the side of the interface, and then remove all the temporary protective tape.

        6, after the above process, should be immediately affixed on the unit with the date and number of the content of the label, horizontal play in the curing area for maintenance, in the process of moving do not allow the aluminum frame and the glass to produce the slightest displacement and dislocation, otherwise it will affect the bonding quality of structural adhesive.

        7, the curing area must be clean, with good ventilation conditions, the temperature should be maintained at 5℃-40℃. Relative temperature should be maintained at 40%-80%; If the temperature is below 50%, the curing time of the unit should be extended.

        8, the unit must be at rest and under the condition of force and maintenance enough time, one component structural adhesive at least 21 days, two component structural adhesive at least 14 days, so that the structural adhesive produce enough adhesive force, after passing the glue inspection unit products can be shipped and installed.

        9, the user should pay attention to the design width of the rubber joint is greater than 16mm, should try to use the double-sided glue method, that is, the double-sided rubber strip in the middle of the rubber joint, on both sides of the rubber strip sizing, so that the curing speed of the rubber, to avoid the impact of the deep curing of the rubber due to the poor air permeability of the double-sided rubber strip.

        The above is Auman Xiaobian for you to organize the relevant knowledge content about the use of 995 structural adhesive, in summary, the use of 995 structural adhesive is very simple, as long as the details can be done, but we still want to choose the structural adhesive quality, so as not to bring trouble to our home life in the future.