男生操女生动漫 I 久久综合久久鬼 I 国产黄站 I 亚洲清色 I 桃色成人 I 特级淫片aaaaaaa级 I 在线中文字幕av I 另类亚洲色图 I sm调教打屁股视频 I 中文字幕欧美色图 I www.在线观看视频 I 国产精品国产精品国产专区不蜜 I 欧美三级小视频 I 亚洲特黄特色 I 成人亚洲视频 I 国产福利91精品一区二区三区 I 韩国电影三级《情事》 I 日本嫩草影院 I 五月天啪啪 I 狠狠操狠狠操狠狠操 I 五级片视频 I 国产精品xvideos88 I 久草香蕉在线 I 亚洲综合精品一区二区 I 人妻少妇av中文字幕乱码 I 加勒比无码一区二区三区 I 中文字幕二三区不卡 I 五月婷婷欧美视频 I 三级毛片在线看 I 日本99久久 I 经典三级欧美在线播放 I 老头一级片 I 无翼乌口工全彩无遮挡h全彩 I 午夜亚洲乱码伦小说区69堂 I 欧美韩日高清 I 男女做那个的视频 I 国产网站网址 I av黄色av I 色玖玖在线

密度

1.64

--

g/cm3

收縮率

0.10 到 0.30

--

%

吸水率 (73°F, 24 hr)

0.16

--

%

拉伸模量

2.83E+6

2.83E+6

psi

拉伸應力 (斷裂)

40600

37700

psi

拉伸應變 (斷裂)

1.9

2.2

%

彎曲模量

2.68E+6

--

psi

彎曲應力

55100

--

psi

懸壁梁缺口沖擊強度

2.1

--

ft·lb/in

無缺口懸臂梁沖擊

16

--

ft·lb/in

熱變形溫度 (264 psi, 未退火)

446

--

°F

線形熱膨脹系數 - 流動

8.3E-6

--

in/in/°F

吸水性 - Equil, 65% RH

--

干燥溫度

248

°F

干燥時間

0.50 到 1.5

hr

料筒后部溫度

482 到 500

°F

料筒前部溫度

500 到 554

°F

射嘴溫度

500 到 554

°F

加工（熔體）溫度

536

°F

模具溫度

248 到 284

°F

注射速度

快速

Hot runners: 250°C to 260°C (482°C to 500°F)

Storage
Ixef? compounds are shipped in moisture-resistant packages at moisture levels according to specifications. Sealed, undamaged bags should be preferably stored in a dry room at a maximum temperature of 50°C (122°F) and should be protected from possible damage. If only a portion of a package is used, the remaining material should be transferred into a sealable container. It is recommended that Ixef? resins be dried prior to molding following the recommendations found in this datasheet and/or in the Ixef? processing guide.

Drying
The material as supplied is ready for molding without drying. However, If the bags have been open for longer than 24 hours, the material needs to be dried. When using a desiccant air dryer with dew point of -28°C (-18°F) or lower, these guidelines can be followed: 0.5-1.5 hour at 120°C (248°F), 1-3 hours at 100°C (212°F), or 1-7 hours at 80°C (176°F).

Injection Molding
Ixef? DW-1022 compound can be readily injection molded in most screw injection molding machines. A general purpose screw is recommended, with minimum back pressure.

The measured melt temperature should be about 280°C (536°F), and the barrel temperatures should be around 250 to 260°C (482 to 500°F) in the rear zone, gradually increasing to 260 to 290°C (500 to 554°F) in the front zone. If hot runners are used, they should be set to 250 to 260°C (482 to 500°F).

To maximize crystallinity, the temperature of the mold cavity surface must be held between 120 and 140°C (248 and 284°F). Molding at lower temperatures will produce articles that may warp, have poor surface appearance, and have a greater tendency to creep. Set injection pressure to give rapid injection. Adjust holding pressure and hold time to maximize part weight. Transfer from injection to hold pressure at the screw position just before the part is completely filled (95-99%).