General information:

Eyeletодна type of metalfurniture, consists of a cylinder whose one edge is bent. Used on outerwear, bags, backpacks, waist belts, etc. as well As in the manufacture of sails and car tents.

The main purpose of the grommet - reliable strengthening of holes on the fabric and other materials for the purpose of multiple threading cord.

Terminology: Eyelet - item consisting of two parts: eyelets and ring =
 

The block or blocks consists of one part,without the ring =  

Room (diameter) of the eyelet is on the internal dimension:

Example: scheme of the eyelet diameter of 5 mm  

Luverne ring gives greater strength to the eyelet and prevents it from falling out of the holes. It is recommended to always install the grommet, and not blocks.

The major diameter of the eyelets for clothing with standard flange:

Production Turkey: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 12mm, 14mm, 18mm, 20mm, 29mm, 40mm

Production Greece: 3mm, 5mm, 5.5mm, 6mm, 8 mm, 9.5 mm, 11mm,14.5, 15mm, 20mm, 29mm, 40mm

as well as a large selection of painted color enamel and plastic eyelets.

The company Prym (Germany): eyelets with the usual flange: 3.5 mm; 4.5 mm; 5.5 mm, 7 mm, 8 mm, 8.5 mm, 9 mm, 10.5 mm; 11.5 mm; 12.5 mm; 13,5 mm; 14mm; 15mm; 17.5 mm; 19.5mm; 21.5 mm; 23,5 mm, 28.5 mm; 40 mm.

Same with wide flange : 10mm, 12mm, 16mm, 20mm, 25mm, 40mm.

HKS+ (Turkey): 4mm, 5.5mm, 6mm, 7.7 mm, 9 mm, 13.5 mm, 17mm, 20mm, 30mm.

In addition a large number of eyelets release a Chinese company.
                    

The height of the eyelet preferably be selected depending on the thickness of the fabric.

Types of grommet: with square and hexagonal bezel, oval, rectangular, round, wide rim, pekurny, decorative rhinestone.  

The types of materials and coatings

Eyelets differ not only in material, but also put on them to the floor:

• metal, stainless steel, uncoated. A possible way of processing - polishing;

• brass ring, without coating. As the surface treatment used chemical passivation;

• steel bracket with plated.

• plastic eyelets.

Main color grommets: Nickel, black Nickel oxide (black), antique (bronze), and enamel-painted in different colors.

Equipment for installation of grommets.

Equipment: universal press ,   turret punch  

or a set of hand punches  

the set of nozzles of punches to set eyelets  ,

and Bogoraz to remove unnecessary or incorrectly installed eyelets  

To install the eyelets need nozzles for each size, as the notch in the lower part of the nozzle, which is installed eyelet should repeat the form of a bent rim grommets, otherwise when you install the rim is deformed. 

Think and decide what the eyelets You will use and order the appropriate nozzle.

Punching:

  When punching the holes for the eyelets should be paid to the material with which You will have to work. If this jackets fabric, denim or other sturdy fabric using a punch with a diameter of 1 mm less than the diameter of the eyelet.

If you have to work with knitwear products that comply with two conditions:

1. The diameter of the punch select the minimum.

2. The mounting location of the eyelets, on the reverse side, must be strengthened by doubleroom (proclamation) fabric (not knitted). Otherwise there is a probability of eyelets, stretch Jersey. If the customer insists on the installation of eyelets without duplication, agree, but warn that does not guarantee the safety of the eyelets on the product.