The melting point of hotmelt adhesive is different

The melting point of hot melt adhesive is different for different products:

Hot melt adhesive for footwear: mainly used in the production of such as shape, shoes, hats
Melt viscosity: 8000CPs/180℃.
Softening point: 95 ℃ plus or minus not more than 5 ℃
Gardner colour ： 0±0.2
Initial adhesion: >20# copper ball
Peel strength ： >4.8N/in2
Melting temperature ：160-180°
Hot melt adhesive for electronic products
Melt viscosity: 8000CPs/180℃
Softening point ： 85℃ plus or minus no more than 5℃
Gardner colour ： 0±0.2
Initial adhesion: >20# copper ball
Peel strength ： >4.3N/in2
Melting temperature ： 160-180°
Optimum : White transparent
Coated Composite Pressure Sensitive Adhesive
Melt viscosity: 7500CPs/180°C
Softening point: 85 ℃ plus or minus not more than 5 ℃
Gardner colour ： 0±0.2
Initial adhesion : >15# copper ball
Peel strength ： >4.5N/in2
Recommended temperature ： 160℃-180℃
Hot melt adhesive for packaging box
Melt viscosity: 6000CPs/180℃
Softening point ： 95℃ plus or minus no more than 5℃
Gardner colour ： 0±0.2
Initial adhesion: >15# copper ball
Peel strength ： >4.8N/in2
Recommended temperature ： 150-170°
Daily necessities are mainly used for women's sanitary napkins, children's nappies, hospital bed pads insults, elderly incontinence products, etc.
Melt viscosity: 6500CPs/180°C
Softening point: 82 ℃ plus or minus not more than 5 ℃
Gardner colour ： 0±0.2
Initial adhesion: >20# copper ball
Peel strength ： >4.3N/in2
Recommended temperature ： 150-170°

Through blending, grafting and other methods of modification of existing species to improve the performance of hot melt adhesives. For example, stabilisers are used to prevent oxidation; tackifiers to improve adhesive strength; paraffin wax to reduce viscosity to change the surface properties; a variety of fillers can improve viscosity, melting point and adhesive strength. Research on the variety and dosage of various compatibilising agents, and optimise the formulation to meet different needs.

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DEQING CHAOTAI DECORATION MATERIALS CO.,LTD

 

Phone Number

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E-mail

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