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Metal Zippers

 

Metal Zipper Standard

The item is characterized by high strength, with anti-friction, anti-washing, anti high-temperature ironing properties and environmental friendliness. It is especially used for the jeans,pants and jackets.
SBS provides many kinds of metal zippers in different materials, such as brass, copper,etc. The mainstream colors in the market are also available, for example, champaign gold.
We have established a well-run inventory control system in accordance with the demand for various colored tapes.

Specification

Size/End-type

Model

Classification

Close End

Open End

2 Way Close End

2 Way Open End

Chain

3.5M

4M

x

x

5M

8M

10M

Item Variation

Size

Element Color

Standard Tape Color for Jeans Zipper

Standard Teeth Color for Jeans Zipper

Application

Keywords

Property Parameters more

3.5M Metal Zipper Standard

QB/T2171-2014 Standard

SBS Properties(Q/XXKG.001-2015)

DIN3419 Standard

Chain Crosswise

≥380

≥380

425

Tap Pull-Off Strength

≤3

≤3

/

Holding Strength Of Top Stop

≥78

≥78

60

Holding Strength Of Bottom Stop

≥50

≥50

/

Bottom Stop Holding,Crosswise Test

/

40

40

Open-End Fastener Single Stringer Slider Retention Test

≥50

≥50

/

Holding Strength Of Separating Unit,Crosswise Test / Chain Crosswise Strength

≥80

≥80

90

Holding Strength Of Fixed Retainer Pull-Off Test/ Box Slippage Strength

≥80

≥80

60

Pin Slippate Strength

≥60

≥60

/

Resistance To Pull-Off Slider Pull

≥120

≥120

70

Resistance To Twist Of Puller And Slider(N.M)

≥0.2

≥0.2

/

Deflection Strength

≥42

≥42

/

Slider Lock Holding, Stringer Separation

≥30

≥30

/

Scoop Slippage, Lengthwise

≥40

≥40

/

Individual Scoop Pull Off

/

≥35

40

Reciprocation Test(Double)

≥600

≥600

/

4M Metal Zipper Standard

QB/T2171-2014 Standard

SBS Properties(Q/XXKG.001-2015)

DIN3419 Standard

Chain Crosswise

≥425

≥425

500

Tap Pull-Off Strength

≤3.5

≤3

/

Holding Strength Of Top Stop

≥80

≥80

80

Holding Strength Of Bottom Stop

≥60

≥60

/

Bottom Stop Holding,Crosswise Test

/

40

55

Open-End Fastener Single Stringer Slider Retention Test

≥60

≥60

/

Holding Strength Of Separating Unit,Crosswise Test / Chain Crosswise Strength

≥100

≥100

100

Holding Strength Of Fixed Retainer Pull-Off Test/ Box Slippage Strength

≥90

≥90

80

Pin Slippate Strength

≥65

≥65

/

Resistance To Pull-Off Slider Pull

≥150

≥150

120-150

Resistance To Twist Of Puller And Slider(N.M)

≥0.3

≥0.3

/

Deflection Strength

≥58

≥58

/

Slider Lock Holding, Stringer Separation

≥50

≥50

/

Scoop Slippage, Lengthwise

≥45

≥45

/

Individual Scoop Pull Off

/

≥40

50

Reciprocation Test(Double)

≥600

≥600

/

5M Metal Zipper Standard

QB/T2171-2014 Standard

SBS Properties(Q/XXKG.001-2015)

DIN3419 Standard

Chain Crosswise

≥500

≥500

500

Tap Pull-Off Strength

≤4

≤3.5

/

Holding Strength Of Top Stop

≥100

≥100

80

Holding Strength Of Bottom Stop

≥80

≥80

/

Bottom Stop Holding,Crosswise Test

/

55

55

Open-End Fastener Single Stringer Slider Retention Test

≥70

≥70

/

Holding Strength Of Separating Unit,Crosswise Test / Chain Crosswise Strength

≥120

≥120

100

Holding Strength Of Fixed Retainer Pull-Off Test/ Box Slippage Strength

≥100

≥100

80

Pin Slippate Strength

≥80

≥80

/

Resistance To Pull-Off Slider Pull

≥200

≥200

120-150

Resistance To Twist Of Puller And Slider(N.M)

≥0.45

≥0.45

/

Deflection Strength

≥60

≥60

/

Slider Lock Holding, Stringer Separation

≥60

≥60

/

Scoop Slippage, Lengthwise

≥50

≥50

/

Individual Scoop Pull Off

/

≥50

50

Reciprocation Test(Double)

≥600

≥600

/

8M Metal Zipper Standard

QB/T2171-2014 Standard

SBS Properties(Q/XXKG.001-2015)

DIN3419 Standard

Chain Crosswise

≥650

≥650

700

Tap Pull-Off Strength

≤6.5

≤5

/

Holding Strength Of Top Stop

≥150

≥150

120

Holding Strength Of Bottom Stop

≥150

≥150

/

Bottom Stop Holding,Crosswise Test

/

130

120

Open-End Fastener Single Stringer Slider Retention Test

≥100

≥100

/

Holding Strength Of Separating Unit,Crosswise Test / Chain Crosswise Strength

≥180

≥180

150

Holding Strength Of Fixed Retainer Pull-Off Test/ Box Slippage Strength

≥130

≥130

120

Pin Slippate Strength

≥100

≥100

/

Resistance To Pull-Off Slider Pull

≥250

≥250

200-250

Resistance To Twist Of Puller And Slider(N.M)

≥0.8

≥0.8

/

Deflection Strength

≥75

≥75

/

Slider Lock Holding, Stringer Separation

≥90

≥90

/

Scoop Slippage, Lengthwise

≥90

≥90

/

Individual Scoop Pull Off

/

≥90

100

Reciprocation Test(Double)

≥600

≥600

/

10M Metal Zipper Standard

QB/T2171-2014 Standard

SBS Properties(Q/XXKG.001-2015)

DIN3419 Standard

Chain Crosswise

≥800

≥800

800

Tap Pull-Off Strength

≤7

≤6

/

Holding Strength Of Top Stop

≥160

≥160

150

Holding Strength Of Bottom Stop

≥180

≥180

/

Bottom Stop Holding,Crosswise Test

/

150

150

Open-End Fastener Single Stringer Slider Retention Test

≥120

≥120

/

Holding Strength Of Separating Unit,Crosswise Test / Chain Crosswise Strength

≥200

≥200

180

Holding Strength Of Fixed Retainer Pull-Off Test/ Box Slippage Strength

≥150

≥150

120

Pin Slippate Strength

≥120

≥120

/

Resistance To Pull-Off Slider Pull

≥300

≥300

250-300

Resistance To Twist Of Puller And Slider(N.M)

≥0.9

≥0.9

/

Deflection Strength

≥80

≥80

/

Slider Lock Holding, Stringer Separation

≥100

≥100

/

Scoop Slippage, Lengthwise

≥120

≥120

/

Individual Scoop Pull Off

/

≥120

120

Reciprocation Test(Double)

≥600

≥600

/

Tips

Special fabrics process
- Chemical reactions will take place easily between the surface of the copper alloy and the chemical residues in the fabric that are introduced in the dyeing and finishing process. Take the sulfur black fabrics for example. Oxidation and color change will take place easily on the zipper surface, following the washing process applied to the trousers if the fabric is not fully cleaned before the installation of the zipper.
- In this case, the zipper should be wrapped with a piece of cloth, followed by the sample test carried out in the simulated washing environment. If any color change takes place on the zipper surface or if any unexpected mark is left in the place where the fabric and teeth meet, cleaning and drying should be applied to the fabric prior to tailoring.
If there is any doubt about the color washing, a simulated washing test should be carried out prior to the bulk production.


Special washing process
- Reactions will take place easily between the cooper alloy of the zipper and the external chemicals during the chemical reprocessing process applied to the fabric and the zipper that has been installed, such as fade-dyeing, dyeing, bleaching, etc. A sample test should be carried out if any special washing process is involved in the post-treatment of the clothing. If any unexpected changes occur, please wrap the zipper surface to protect the metal part prior to washing.


Washing process
- The industrial washing process often involves a great many items simultaneously, which will result in relatively great torque. The zipper should be closed completely before washing in case of the excessive external force that is applied to the slider and teeth, which can cause the teeth to drop off.


Packing and Ironing
- The zippers should be dried prior to packaging in case the water vapor that remains after ironing is introduced into the packaging bags.
- A piece of paper or cloth should be laid between the zipper and the fabric prior to ironing to prevent the wax on the zipper surface from transferring to the fabric.
- Avoid storage in the high-temperature and damp environment.
- Avoid packaging in plastic and vinyl bags.

 

Learn more about SBS metal zippers in this post.

How To Prevent The Discoloration Of SBS Metal Zippers

 

 

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