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Apple green non-woven fabric

News time:2017-6-13 14:25:46       Click amount:

Product specification:

Production thickness width
0.025-0.15mm 510-1500mm

Classified by color : We can produce any other color as client’s requirement. (the minimum order is 6 tons).

Ⅰ Product description :
I plant the production of non-woven polyester fiber electrician (7031), with polyester staple fiber (PET) as a raw material, hot-rolled bonding manufacture, use machinery manufactured in a manner carded fiber orientation distribution.
Has a high heat resistance, excellent dielectric properties and impregnation, fabric smooth, and small thickness deviation, high tensile strength, neat appearance.

Ⅱ Technical Parameters :
1.Exterior
Non-woven surface should be smooth, and orderly winding, no damage and pollution. The thickness deviation is allowed inside neps, fibers and the like.
2.Size
(1).7031 Supply of non-woven fabric rolls, each roll diameter of not less than 250mm, each volume of not more than three paragraphs, the smallest segment of not less than 100mm, each clearly marked. Paper tube inside diameter of 76mm.
(2).7031 non-woven maximum width of 1500mm, the allowable deviation ± 5mm.
(3).7031 non-woven fabric thickness and tolerances shall comply with the requirements of Table 1

Standard thickness 0.03~0.07 0.08~0.15
allowable                   average
deviation                  individual
±0.010  ±0.020 ±0.015 ±0.030


thickness and allowable deviation

(4).Other sizes of non-woven fabric according to the provisions of the contract.
(5).Physical and mechanical properties of non-woven requirements shall comply with the relevant provisions of Table 2

Item Properties Unit Claim Nominal thickness(mm)  0.03   0.035   0.04   0.05   0.06   0.07   0.08   0.10   0.12   0.13   0.15
1 Quota g/㎡ 21       24      28     35       42      49      56      70     85      91     100
2 Unevenness of Quota % ≤10
3 Apparent Density g/cm² 0.65±0.10                                      0.70±0.10
4 Tensile Strength        Vertical               Horizontal N/50mmWide ≥30   ≥35   ≥40   ≥60   ≥70   ≥80   ≥90   ≥100   ≥150   ≥200   ≥240    ≥6     ≥8     ≥10   ≥20  ≥22   ≥25   ≥27   ≥30     ≥50     ≥70     ≥100
5 Elongation Ratio        Vertical           Horizontal % ≥6     ≥6     ≥6     ≥6   ≥6     ≥8     ≥8     ≥10     ≥10     ≥10     ≥10     ≥3     ≥3     ≥3     ≥3   ≥3     ≥5     ≥5     ≥5       ≥5       ≥8      ≥8
6 Heat Shrinkage Ratio % ≤4 ≤3
remark     Requirements of the Heat Shrinkage Ratio test: 150℃, 1 hour

 
The physical and mechanical properties

Ⅲ Packaging, labeling, storage :
1.Packaging: non-woven with plastic wrap each roll, then a layer of waterproof plastic bag outsourcing, die with the corresponding ends of the wood core or plastic core plugged.
2.Logo: packaging bags should identify the manufacturer, product name, type, size, batch number, net weight, production date and other signs.
3.Storage: 7031 non-woven fabric should be stored below 40 ℃ in a cool, dry, clean and well-ventilated warehouse, not near the fire and Heating, shall be subjected to direct sunlight, the storage period of 1 year.

Ⅳ Range :
Widely used in composite materials (DMD, DM, DMDM), Mica reinforcing materials, electrical laminates, insulating paint Buji Bu, electrical appliances, transformers, motors coil ends bandaged, but also for small, flexible cable, civilian electrical cables, communications cables, and various types of paper instead of an insulating material.


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