Special material for spunbond nonwoven
Non-woven fabrics are mainly made of PET (polyester) and PP (polypropylene). We are mainly talking about PP non-woven fabrics. The most common non-woven fabric manufacturers in the domestic market are Shanghai Petrochemical, Guangzhou Petrochemical, Luoyang Petrochemical, Liaoyang Petrochemical, Fushun Petrochemical, Jinan Refinery, etc. The imported materials are mainly Dalin, Hyundai, EXXEN, etc.
Manufacturer Name Grade Guangzhou Petrochemical CS820 Shanghai Petrochemical Y3700C Y2600T Shanghai Secco S2040
Yangtze Petrochemical S2040 Luoyang Petrochemical YS835 Liaoyang Petrochemical 71735
Jinan Refinery W28 Dalin Korea HP563S Korea Hyundai H7500 H7600 Fushun Petrochemical HY425 / HY525
Zhenhai Refinery Z30S Dalian West Pacific Z30S United States EXXEN PP3155 PP3546G
Customer feedback that the domestic quality is relatively good is Shanghai Petrochemical Y3700C. This product adopts liquid phase bulk process and the polymer type is homopolymer. Implementation of PPH-YH-425 national standard. The technical indicators are as follows:
No. Item Unit Quality Index Test Method Excellent First Class Qualified
1 Cleanliness pcs / kg ≤ 0-5 6-10 11-20 GB 12670
2 Melt flow rate g / 10min 376.0 379.5 3713.0 GB 3682
3 Tensile yield strength MPa ≥ 32.0 30.0 28.0 ASTM D638
4 Flexural modulus GPa ≥ 0.88 0.82 0.78 MA 17074
5 Izod impact strength (23 ℃) J / m ≥ 17.0 15.0 13.0 MA 17027
6 Isotactic index% ≥ 94.5 94.5 94.5 MA 15763
7 Ash content% ≤ 0.02 0.04 0.05 MA 15681
8 Chlorine content% ≤ 0.005?? MA 15794
9 Fisheye 0.8mm piece / 1520cm2 ≤ 0ï¼4 5ï¼8 9ï¼16 MA 17108
0.4mm 0-20 21-40 41-60
10 Softening point ℃ ≥ 151 143 135 MA 17018
11 Yellow index ≤ 4 4 4 MA 19037 (yellow index is based on the standard white board of magnesium oxide under the standard light source, calculated from the reflectance (or transmittance) of the sample for red, green, and blue light, which represents the shade of yellow Measurements)
Guangdong has the largest output of non-woven fabrics, so Guangzhou Petrochemical has an absolute geographical advantage. The non-woven special material CS820 produced here is also very representative in China. This product is produced using Japan's Mitsui Oil Chemical HYPOL production process technology with world advanced level. It has the characteristics of high fluidity, narrow molecular weight distribution, good processing performance, non-toxic and odorless. Products are widely used in composite filaments, staple fibers and textiles. Special materials for spunbond nonwoven fabrics Nonwoven fabrics are mainly made of PET (polyester) and PP (polypropylene). We are mainly talking about PP non-woven fabrics. The most common non-woven fabric manufacturers in the domestic market are Shanghai Petrochemical, Guangzhou Petrochemical, Luoyang Petrochemical, Liaoyang Petrochemical, Fushun Petrochemical, Jinan Refinery, etc. The imported materials are mainly Dalin, Hyundai, EXXEN, etc.
Manufacturer Name Grade Guangzhou Petrochemical CS820 Shanghai Petrochemical Y3700C Y2600T Shanghai Secco S2040
Yangtze Petrochemical S2040 Luoyang Petrochemical YS835 Liaoyang Petrochemical 71735
Jinan Refinery W28 Dalin Korea HP563S Korea Hyundai H7500 H7600 Fushun Petrochemical HY425 / HY525
Zhenhai Refinery Z30S Dalian West Pacific Z30S United States EXXEN PP3155 PP3546G
Customer feedback that the domestic quality is relatively good is Shanghai Petrochemical Y3700C. This product adopts liquid phase bulk process and the polymer type is homopolymer. Implementation of PPH-YH-425 national standard. The technical indicators are as follows:
No. Item Unit Quality Index Test Method Excellent 1
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