国产做爰又粗又大太疼了,一女被二男吃奶a片免费观看 ,免费又黄又硬又爽大片,eeuss影院www在线观看

PRODUCT CENTER
All kinds of environmentally friendly sheets produced by our company have passed the SGS inspection of the Swiss General Standard, and have been introduced into the list of qualified suppliers by many international famous electronic brand companies.
PP Sheet Series
Natural color film
It has the characteristics of low density, good toughness, soft hand feeling, clean surface, high temperature and low temperature resistance, etc. It is suitable for electronics, cosmetics, food packaging.
Gold film, Two-color film, Color film
PP golden flakes are suitable for high-end food packaging such as high-end moon cakes, chocolates, etc., which can be directly in contact with food and reach food-grade.
Transparent sheet
High transparency, good toughness, high surface cleanliness, higher rigidity than ordinary PP products, high temperature resistance of about 120 ℃, suitable for microwave ovens, no deformation, suitable for cup lids, lunch boxes and high-demand electronic trays.
Ordinary antistatic sheet
It is formulated with low-molecular-weight antistatic agent fused with PP raw materials. When the air humidity is higher than 60%RH, the sheet surface resistance value reaches 109~11 (Ω), and the antistatic effect is obvious; when the air humidity is lower than 60%RH, the antistatic effect gradually weakens.
Permanent antistatic sheet
It is formulated with a polymer antistatic agent fused with PP raw materials. Not affected by humidity, the surface resistance value reaches 108~9 (Ω), the antistatic effect is stable and permanent, it is an ideal antistatic sheet, and the surface has no carbon black and no dust precipitation. Suitable for high-precision electronic product packaging.
Semi-conducting sheet
It is coated with conductive carbon black on the surface of the PP sheet, which is not affected by humidity. The surface resistance value reaches 106-9 (Ω), and the antistatic effect is stable and long-lasting. Suitable for electronic product packaging.
Conductive sheet
It is coated with conductive carbon black on the surface of the PP sheet, and is not affected by humidity. The surface resistance value reaches 103~5 (Ω), and the antistatic effect is stable and long-lasting. Suitable for electronic product packaging.
Cold resistant tablets
It can withstand low temperatures of -35oC~-40oC, does not deform or burst, and is suitable for quick-frozen food packaging.
Non-slip shockproof wear-resistant sheet
Special environmentally friendly materials are added to the surface of PP, which has the characteristics of soft, non-slip, shock-resistant, wear-resistant and scratch-resistant, which can replace flocking sheets. This sheet can also be made into conductive, semi-conductive, ordinary antistatic, and permanent antistatic effects.
<< 1 2
1 / 2
>>
總記錄數 10 條,每頁 9 條,第 1 / 2 頁
online service
18665135959
主站蜘蛛池模板: 望都县| 保定市| 西充县| 永寿县| 清流县| 随州市| 循化| 宁晋县| 当阳市| 赤峰市| 孝昌县| 阳春市| 贵港市| 房产| 邯郸县| 木里| 平昌县| 郑州市| 惠州市| 资溪县| 连城县| 锡林浩特市| 紫阳县| 万宁市| 沙田区| 江阴市| 古丈县| 剑河县| 漠河县| 洪湖市| 宜阳县| 南昌市| 北安市| 奈曼旗| 葵青区| 信阳市| 海林市| 东乡族自治县| 大兴区| 衡南县| 吴忠市|