The Deep Charm of Hot Melt Adhesive

With the continuous improvement of the performance of hot melt adhesives and the advancement of application technology, the application scope of hot melt adhesives has been continuously expanded, and more well-known hot melt adhesive brands have been exposed. It is no exaggeration to say that hot melt adhesives in today's society have completely It has replaced the old-fashioned poison glue industry and has become the general mainstream. Hot melt adhesive mainly has the following aspects:

1) Packaging: accounting for 40-45%, it is the largest consumer market for hot melt adhesives, used in cartons, corrugated boxes,

Packaging bags, composite cans, etc.;

2) Non-rigid connection - used for fibers and fabrics; accounting for 3 to 35%, used in clothing, shoes, carpets, non-woven fabrics, book binding, etc.;

Rigid connection: accounting for 15-20%, used in automobiles, construction, transportation, etc.;

Others: 5%.

 

The above is a bit general, we can specifically summarize its application areas as:

1. Sanitary products: mainly used for women's sanitary napkins, etc.: children's diapers, sick mattresses, elderly incontinence products

2. Packaging: used for automatic carton, carton packaging production, food packaging, flexible packaging, medical packaging, bottle and can labels, etc.;

3. Bookbinding: used for wireless bookbinding, etc.;

4. Furniture: used for woodware, furniture laminating wood edge, PVC, melamine resin, etc. Applicable to all kinds of linear edge banding machines, curved edge banding machines, soft forming edge banding machines, post-forming edge banding machines, etc.:

5. Plywood: used for wood floor production, plywood splicing, etc.;

6. Heat-shrinkable sleeve: used for bonding of heat-shrinkable materials (PE, PP, PVA, PVC) such as plastic heat-shrinkable sleeves for communication cables and oil pipeline sleeves;

7. For glue guns: used for stick-shaped hot melt glue guns to bond various handicrafts, etc.;

8. Shoemaking: leather shoe shaping, toe and toe cap, vamp lining, hemming, stretch planting, insole, shoe material compounding, etc.;

9. Automotive: automotive lights, windshields, automotive filters, automotive ceilings, automotive interior parts, etc. bonding;

10. Textiles: bonding of various types of clothing linings, hot melt transfer printing, carpet adhesives, non-woven fabrics, moisture-permeable waterproof and thermal fabric manufacturing, etc.;

11. For reflective materials: make warning protective clothing, widely used in labor safety protective clothing in transportation, navigation, mining, public security, railway, petroleum and other departments, and even used in shoes, hats, bags, raincoats, skis for the elderly and children on casual clothing such as clothing;

12. Electronics, aerospace, and military industries: solar cell packaging materials; making FPC (flexible printed circuit) substrates (combined with Pl film or PET film and copper foil), hot melt adhesive can also be used in communication equipment, computers, instrumentation industries, Ordnance industry, etc.;