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HK UPPERBOND INDUSTRIAL LIMITED
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Protos 90E Hauni Adhesive Applier For Packing Machines

Protos 90E Hauni Adhesive Applier For Packing Machines

Brand Name Upperbond
Model Number Maker
Certification CE, ISO
Place of Origin China
Minimum Order Quantity 2 pcs
Price Negotiable
Payment Terms 50% front payment
Supply Ability 10000 pcs/month
Delivery Time 5-8 days
Packaging Details Carton
Capacity 800-10000 cigs / min
Service ODM / OEM
Position Garniture
Customizable Positive
Qty. on each machine 1
Detailed Product Description

Protos 90E Hauni Adhesive Applier For Packing Machines

 

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

 

 

Polymer

 

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.Increase of bond strength and service temperature can be achieved by formation of cross-links in the polymer after solidification. 

 

 

 

Hot Melt Glue

 

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 polymerHot 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. 

 

 

Properties

 

Melt viscosity

One of the most noticeable properties. Influences the spread of applied adhesive, and the wetting of the surfaces. Temperature-dependent, higher temperature lowers viscosity.

A value roughly inversely proportional to the molecular weight of the base polymer. High melt flow index adhesives are easy to apply but have poor mechanical properties due to shorter polymer chains. Low melt flow index adhesives have better properties but are more difficult to apply.

Melt flow index

 

 

 

 

Product Tags: Protos 90E Hauni Adhesive Applier   Cigarette Packing Machine Adhesive Applier   Protos Cigarette Machine Adhesive Applier  
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