Introducing the four main conventional hot-melt adhesive liners and their uses.
The four main conventional hot-melt adhesive liners include polyamide (PA) adhesive liners, polyester (PES) adhesive liners, polyethylene (PE) adhesive liners, and ethylene vinyl acetate copolymer (EVA) adhesive liners.
a. Polyamide (PA) Bonding Village.
Polyamide is made from the copolymerization of three or more different nylon monomers. Hand feel is better, has a high peel strength and resistance to dry cleaning. PA's resistance to water washing and bonding temperature varies greatly. Generally PA hot melt adhesive is only resistant to water washing under 40°. But our country meat clothing is used to washing, so we have to choose the water washing hot melt adhesive (but its bonding temperature should be higher). Mostly used for clothing (water, dry) wash-resistant (men's and women's outerwear, women's shirts and fashion).
b. Polyethylene (PE) bonding village.
Sub-high density polyethylene (HDPE) and low density polyethylene (LDPE). The former has good water resistance and slightly poorer dry-cleaning resistance, requiring higher pressure and temperature to obtain better adhesive strength, is widely used in men's shirts. The latter is less resistant to drying and washing, but has better bonding strength under lower pressure and temperature, and is mostly used for temporary bonded interlining.
c. Polyester (PES) bonded interlining.
By the dibasic acid and diol copolymerization. Its drying and washing resistance is good, strong adhesion to polyester fiber fabrics. Mostly used for thin imitation silk fabrics and imitation wool thick fabrics.
d. Ethylene - vinyl acetate (EVA) machine modified (EVAL) fusible interlining.
EVA is copolymerized from ethylene and vinyl acetate. The bonding temperature is low and can be bonded with iron, especially suitable for fur garments. Because of its poor resistance to water and dry cleaning, it can only be used for temporary bonding. EVA modified into ethylene - vinyl acetate saponification (EVAL) bonded lining, its water resistance, dry cleaning significantly improved, the use of which has also been expanded.China non-woven interlining suppliers
|
kinds |
characterization |
primary purpose |
bonding temperature |
dry clean |
washability |
note |
| polyamides | Suitable for a wide range of applications | All garments (dry cleaning mainly) | 120~160℃ | Particularly good | Not suitable for high temperature washing machines | Low-temperature type (100~130℃) Washing-resistant type |
| polyvinyl chloride (PVC) | Soft bonding feel | Clothing of all kinds (especially thick fabrics) | 130~160℃ | excellent | excellent | Plasticized for use |
| High Density Polyethylene | Good washability | blouses | 150~180℃ | favorable | Particularly good | Temperature and high pressure required for bonding |
| Low Density Polyethylene | Can be glued with an iron | Temporary bonding (work clothes, etc.) | 130~160℃ | dissolution | Low endurance | Requires presser stitching |
| Plastic polymers of ethylene acetate | Can be glued with an iron | Temporary bonding | 120~150℃ | dissolution | Low endurance | Requires presser stitching |
| Age-defying EVA | Can be glued with an iron | Knitwear, Interlining, Styling Tape | 120~150℃ | durable | durable | oppressive（70℃）dissolution |
| chemical fiber | Easily bonded to polyester-based fibers | Chemical fiber clothing (washable) | 130~160℃ | Fabrics other than chemical fibers weak | excellent |