Molins Mk9 Hot Glue Steel Nozzle For Glue Application For Paper Adherence

Brand Name:Upperbond
Certification:CE, ISO
Model Number:Maker
Minimum Order Quantity:2 pcs
Delivery Time:5-8 days
Payment Terms:T/T, Western Union, MoneyGram, Paypal
Contact Now

Add to Cart

Verified Supplier
Location: Hong kong Hong kong China
Address: RM 18S, 27/F, HO KING COMM CTR, 2-16 FAYUEN ST, MONGKOK KOWLOON, HONG KONG
Supplier`s last login times: within 33 hours
Product Details Company Profile
Product Details

Molins Mk9 Hot Glue Steel Nozzle For Glue Application For Paper Adherence


Glue Applicator is a component assembled in both cigarette makers and packers, applying glue to different paper materials.


Polymer


Increase of bond strength and service temperature can be achieved by formation of cross-links in the polymer after solidification. This can be achieved by using polymers undergoing curing with residual moisture (e.g., reactive polyurethanes, silicones), exposure to ultraviolet radiation, electron irradiation, or by other methods.


Pigmented versions


The adhesives are usually clear or translucent, colorless, straw-colored, tan, or amber. Pigmented versions are also made and even versions with glittery sparkles. Materials containing polar groups, aromatic systems, and double and triple bonds tend to appear darker than non-polar fully saturated substances; when a water-clear appearance is desired, suitable polymers and additives, e.g. hydrogenated tackifying resins, have to be used.


Hot Melt Glue


Hot melt glues usually consist of one base material with various additives. The composition is usually formulated to have a glass transition temperature (onset of brittleness) below the lowest service temperature and a suitably high melt temperature as well. The degree of crystallization should be as high as possible but within limits of allowed shrinkage. The melt viscosity and the crystallization rate (and corresponding open time) can be tailored for the application. Faster crystallization rate usually implies higher bond strength. To reach the properties of semicrystalline polymers, amorphous polymers would require molecular weights too high and, therefore, unreasonably high melt viscosity; the use of amorphous polymers in hot melt adhesives is usually only as modifiers. Some polymers can form hydrogen bonds between their chains, forming pseudo-cross-links which strengthen the polymer


China Molins Mk9 Hot Glue Steel Nozzle For Glue Application For Paper Adherence supplier

Molins Mk9 Hot Glue Steel Nozzle For Glue Application For Paper Adherence

Inquiry Cart 0