Oily coating adhesive
is oily solvent (
Toluene, DMF, butanone, etc. )
As a solvent, dissolve or polyurethane acrylate.
Its advantage is good film forming, good color fastness, PU can stick hot glue, is the current commonly used coating glue.
Defect is due to the use of the oily solvent, so environmental protection lacking a bit, especially now that oil prices, oil solvent prices soaring all the way, most of the coating glue due to the cost is too high, so use more bad of the oily solvent, leading to environmental protection is not up to standard, in addition with the national environmental standards to further improve, so for environmental requirements of the coating adhesive is higher and higher.
1, install pressure disc pur hot melt adhesive machine, must be correct on a effective grounding line.
Waterborne polyurethane with water as solvent, no pollution, safe and reliable, excellent mechanical properties, good compatibility, easy modification.
Hot melt adhesive is a kind of plastic adhesives, to a certain temperature range with the temperature change and change its physical state, and chemical properties unchanged, its non-toxic tasteless, environmentally friendly chemical products.
Is the use of hot melt glue by heating the hot melt adhesive, hot melt adhesive machine melt glue after become a kind of liquid, by hot melt adhesive machine hot melt rubber hose and hot melt glue gun, to be adhesive surfaces, hot melt adhesive cooling after completed the glue.
It is a kind of polyisobutylene rubber as basic material of one-component, solvent free, not out of the fog, sulfide, has a permanent plastic the first line of insulating glass sealant.
Water-based glue process characteristics of a hot melt adhesive, polyurethane hot melt adhesive curing sex and functional hot melt adhesive is two kinds of new product on the market.
(1) using water-based glue, in line with the shoe industry, a long-term trend in brands actively, water-based adhesive has been widely used all kinds of shoe factory, water-based glue quality gradually progress and stability;
YueYangFu le sealing glue can direct selling and other methyl acrylate or many other monomer copolymerization.
2, because of the glue in the glue tank, and air contact area is large, will cause the evaporation of solvent in the glue, which affect the glue viscosity changes, so demands in use process, depending on the situation to join a small amount of thinner, adjust appropriately, the viscosity will be transferred to the coating viscosity;
High temperature plastic packaging industry (
(2) tape (
Used for postage and shipping label)
(2) use water-based glue will lead to environmental protection, health, save energy, save cost of equipment and manpower, fire safety, etc;
Search the public number: WPU -
88 81, waterborne polyurethane
adhesive platform of China (
Adhesive APU is water instead of organic solvent as a new type of polyurethane dispersion medium system, also known as polyurethane or water-based polyurethane water dispersion of polyurethane, river systems.
(3) cost: water-based glue consumption is 1/3 of solvent-based glue, if the water 3 times of unit price shall not exceed the solvent adhesive, replace solvent-based adhesive with water-based glue will not increase costs, as oil prices rise, the cost of the solvent adhesive is bigger than water-based glue rise, in the long run, water-based glue process cost lower than that of solvent adhesive process.
10 ℃ YueYangFu le sealing glue direct flash point (
Water-based adhesive is introduced 100 PPM allowable concentration in the air.
Lining cloth processing general requirement for hot melt adhesive is a colorless, odorless, texture soft, rapid bonding, resistance to wet and dry wash, cannot have an effect on fabric, light resistance, etc.
The use of hot melt adhesive technical indicators are as follows: appearance: white is slightly yellow granular or stick.
Anhui Sinograce Chemical Co., Ltd. is committed to fulfill the demands of our customers with using chemical company.
During Anhui Sinograce Chemical Co., Ltd.’s existence in a market we didn’t receive any negative feedback from our customers.
Depending on the scale of the service, Anhui Sinograce Chemical Co., Ltd. might also need to hire and manage an overseas workforce and comply with regulatory requirements.
Equipping chemical company with innovative technology and updated processes will simplify daily compliance duties so that they can focus on attracting, retaining, and developing the most engaged workforce possible.
Anhui Sinograce Chemical Co., Ltd. have significantly changed the way customers approach manufacturing. chemical company can still compete if we are willing to change the ways in producing.