Z101是一種經(jīng)過(guò)交聯(lián)的軟性交聯(lián)熱收縮膜,最突出的優(yōu)點(diǎn)是低溫收縮性能非常好,還具備其他如:收縮率高、透明度好、封口強(qiáng)度高、韌性好以及防松馳性能好等優(yōu)點(diǎn),是公司目前收縮包裝效果非常突出的聚烯烴熱收縮膜。Z101可以用來(lái)包裝各種物品,是包裝書(shū)本等柔軟產(chǎn)品、不規(guī)則形狀產(chǎn)品等的最理想的熱收縮膜,其低溫收縮性能,可以很好保護(hù)地對(duì)熱敏感的產(chǎn)品,還可以避免盒狀物品棱角處“排骨紋”現(xiàn)象的產(chǎn)生。
TEST ITEM | UNIT | ASTM TEST | TYPICALVALUES | |||||||
GAUGE 厚度 | 11um | 15um | 19um | |||||||
TENSILE | ||||||||||
Tensile Strength (MD) 拉伸強(qiáng)度 | N/mm2 | D882 | 100 | 105 | 110 | |||||
TensileStrength (TD) | 95 | 100 | 105 | |||||||
Elongation(MD) 斷裂伸長(zhǎng)率 | % | 110 | 115 | 120 | ||||||
Elongation(TD) | 100 | 110 | 115 | |||||||
TEAR 撕裂強(qiáng)度 | ||||||||||
MDat 400gm | gf | D1922 | 9.5 | 14.5 | 18.5 | |||||
TDat 400gm | 11.5 | 16.5 | 22.5 | |||||||
SEALSTRENGTH 熱封強(qiáng)度 | ||||||||||
MD\HotWire Seal | N/mm | F88 | 1.25 | 1.35 | 1.45 | |||||
TD\HotWire Seal | 1.35 | 1.45 | 1.65 | |||||||
COF(Film To Film) | - | |||||||||
Static 靜摩擦 | D1894 | 0.26 | 0.24 | 0.22 | ||||||
Dynamic 動(dòng)摩擦 | 0.26 | 0.24 | 0.22 | |||||||
OPTICS | ||||||||||
Haze 霧度 | D1003 | 2.4 | 2.5 | 2.8 | ||||||
Clarity 透明度 | D1746 | 99.0 | 98.5 | 98.0 | ||||||
Gloss@ 45Deg 光澤度 | D2457 | 88.0 | 88.0 | 87.5 | ||||||
BARRIER 阻隔性 | ||||||||||
OxygenTransmission Rate 透氧率 | cc/㎡/day | D3985 | 9600 | 8700 | 5900 | |||||
Water Vapor Transmission Rate 透水氣率 | gm/㎡/day | F1249 | 32.1 | 27.8 | 19.5 | |||||
SHRINKAGEPROPERTIES 收縮性 | MD | TD | ||||||||
Free Shrinkage 收縮率 | 90℃ | % | D2732 | 17 | 23 | |||||
100℃ | 34 | 41 | ||||||||
110℃ | 60 | 66 | ||||||||
120℃ | 78 | 77 | ||||||||
130℃ | 82 | 82 | ||||||||
MD | TD | |||||||||
Shrink Tension 收縮張力 | 90℃ | Mpa | D2838 | 1.70 | 1.85 | |||||
100℃ | 1.90 | 2.55 | ||||||||
110℃ | 2.50 | 3.20 | ||||||||
120℃ | 2.70 | 3.50 | ||||||||
130℃ | 2.45 | 3.05 |
MD\Machine Direction TD\Transverse Direction
Note:This information represents our best judgment on the work done, but the company assumes no liability whatsoever in connection with the use of information or findings contained herein.
以上資料是本公司內(nèi)部評(píng)測(cè)之?dāng)?shù)據(jù),僅供參考。