Wuhu wuhu professional adhesive
factory professional adhesive factory please stir well before use, the effect is much better.
By bonding surface treatment: hot melt adhesive for bonding material surface treatment no other adhesive is so strict, but be dust on the surface of the adhesive material, oil should also do the appropriate processing, their best to make the hot melt adhesive glue.
But the basic performance can be roughly divided into two categories: the emulsion performance and mechanical properties of the pressure-sensitive adhesive.
Civil jet flying machine adopts adhesive for bonding the horizontal and vertical wing board, brush ji, tapered tail and head of radome assembly.
Homework time: homework quickly is an important characteristic of hot melt adhesive.
Hot melt adhesive homework time generally in 15 seconds, with modern production mode -
The widely application of the assembly line for hot melt adhesive and shorter operation time.
General models: OSD main features editor stored in a cool, ventilated place, environment temperature 5 ~ 40 ℃, 6 months shelf life.
Resistant temperature: hot melt adhesive are more sensitive to temperature.
The temperature reached a certain degree, hot melt adhesive began to soften;
Below a certain temperature, hot melt adhesive will become fragile, so choose hot melt adhesive must give full consideration to the environment temperature change.
Other applications of plane adhesive are woven material laminated glass pieces, pellet split, usually with epoxy -
Phenolic resin paste adhesive, because it can foam, filling the hole, and honeycomb sandwich structure edge contact area is large.
Sticky: hot melt adhesive sticky points late early viscosity and viscosity.
Only late early viscosity and viscosity is consistent, can make the hot melt adhesive and the adhesive stability.
In the process of production of hot melt adhesive, shall guarantee that the oxygen resistance, brine resistance, resistance to acid, alkali and a plastic.
Wuhu professional mechanical properties from the adhesive used to evaluate adhesive factory, including: initial viscosity, viscosity, 180 ° peel strength, etc. , good pressure sensitive adhesive should balance the three mechanics performance very well.
Hot melt adhesive (
English name: Hot Glue)
Is a kind of plastic adhesives, to a certain temperature range with the temperature change and change its physical state, and chemical properties unchanged, and its non-toxic tasteless, environmentally friendly chemical products.
Hot melt adhesive is a kind of plasticity strong adhesive, and the adhesive can be adhesive, and a variety of substances can changes with temperature changes in the nature, after curing adhesion, adhesive strength is big, so many industries can use this kind of adhesive.
If the adhesive is for ordinary families, the quality is not important.
If it is used in the industrial field, requires attention to quality, so how to determine the quality of the hot-melt adhesive?
Wuhu factory which professional adhesive emulsion performance refers to some basic properties of emulsion itself, such as solid content, pH value, dilution stability, mechanical stability, viscosity, pH stability and so on.
Please avoid and some polyester lacquer paint construction at the same time.
1, can under the professional instrument for testing analyzing the composition of hot melt adhesive, so that we can get the accurate data.
Have high tensile strength and elongation at break of the appropriate is necessary.
Adhesive coating mold nitrile - two phase
The emergence of phenolic resin/epoxy film and nylon
Epoxy and nitrile -
The use of epoxy glue, helps overcome nitrile -
Some shortcomings of the phenolic glue film, can make the single adhesive on the edge and skin with honeycomb structure adhesive.
Soft tissue adhesive generally use a minus
Cyanoacrylate, Ming rubber, organic silicon, and hard tissue adhesive most using methyl methacrylate (mma).
Wuhu professional adhesive factory (
Life activity of adhesive adhesive development activity includes two categories: soft woven adhesive and hard tissue adhesive.
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