This product is suitable for waterproof, dust-proof, antibacterial and other purposes at the needle seam of non-woven fabrics, mostly used in non-woven fabrics (protective clothing, isolation clothing, work clothing, laboratory clothing and other protective clothing, polyester polyester Kraft dust-free clean clothing .
Width: 18mm, 20mm, 22mm Length: 100m / roll, 200m / roll
Color: sky blue / or customized according to customer requirements
Applicable fabric: non-woven fabric, polyester fabric
Soft, low temperature, environmental protection, light weight, beautiful appearance, fast bonding speed, firm bonding.
|item||value||unit|| test method|
|density||0.939||g/cm³||ASTM D 792|
|hardness||36||HS/D||ASTM D 2240|
|Melting point||85||ºC||ASTM D 3418|
|Tensile strength at break point (diaphragm)||180||Kg/cm2||ASTM D 638|
|Low temperature brittleness resistance||<-76||ºC/50||ASTM D 746|
|tensile strength||250||Kg/cm2||ASTM D 412|
|Elongation at break||650||%||ASTM D 412|
|Melt flow index(150°C/2.16kg)||4±2||g/10min||JIS K 7210|
|Flow start temperature||110±10||ºC||QK4-73004|
These are general guidance data. There are no claims about specific attributes. All supplies must comply with the detailed specifications agreed in each case, including the tolerances specified therein.
5. Paste condition parameters:
(1). Various hot air seam sealing machines and high-frequency heat sealing machines can be used for the pasting equipment.
(2). Hot air seam sealing machine
Hot air temperature:
PE breathable membrane fabric 230-320 degrees, equipment speed 16-18M,
TPU breathable membrane fabric 280-420 degrees, equipment speed, 16M-18M
Pressure: 1.0-1.2kg / cm2schematic diagram:
Increase the production speed and viscosity, adjust the distance of the air nozzle, or slightly adjust the air nozzle to a quarter of the upper pressure wheel
Hot pressing strips to avoid deformation caused by hot air blowing on the surface of protective clothing.
482MM * 482MM * 320MM
18MM * 200M * 68R = 13600M
Gross weight: 28KG, net weight: 27KG
20MM * 200M * 68R = 12000M
Gross weight: 28.5KG, net weight: 27.5KG
7. Precautions for use:
(1). In addition to common specifications, special heat-sealing tapes for protective clothing can also be customized according to customer requirements
(2). Due to the different nature and structure of the material to be pasted, the required pasting conditions are also different, and the production and use conditions should be tested according to the nature of the fabric.
(3). The specific temperature resistance is related to the nature and structure of the material to be pasted.