搜尋結果
- $349$379kiret 微笑 透明口罩 膜片-防飛沫/唾液 防霧(超值10入)購物中心折價券
- $276$299kiret 微笑 透明口罩 膜片-防飛沫/唾液 防霧(超值5入)購物中心折價券
- $55M1A41 一盒10入55元 透明口罩 永久防霧 微笑透明口罩 防霧型 防飛沫透明口罩 微笑口億大LED照明
- $184$199Kiret 透明防護面罩 大鏡面防疫面罩 防口水飛沫防粉塵透明口罩 全臉隔板防護罩3入購物中心折價券
- $250☆°萊亞生活館 °【A630微笑口罩透明膠片-10片/包】微笑透明口罩可替換膠片LAIYA~萊亞生活館07-7222993
- $410Hi 盛世百貨 【特價熱銷】防霧廚房餐廳唾沫廚師防口水飛沫烘焙食品級透明口罩Hi 盛世百货
- $12透明口罩 防疫專區【W-630-30-01】透明防口水塑膠口罩-分離式白色架 防飛沫 餐飲業小吃街必備阿囉哈LED總匯DIY材料批發
- $10DAFA 購買2個以上口罩夾,可10元加購,隨身透明口罩夾,此為加購處!DAFA
- $184[川島家居]透明口罩餐飲食品級塑料廚房廚師餐廳飯店鐵板燒防霧口水飛沫唾液川島家居(可開發票/折扣碼)
- $1098Vinne潮品精選透明口罩收納盒兒童家用大容量抽取式防水塵成人帶蓋口罩盒Vinne潮品家居
- $500一鑫餐具【防飛沫透明口罩一盒 10入】塑膠鏡片可清洗重複使用微笑口罩防飛沫口罩【一鑫餐具行】專業餐具經銷
- $35《不囉唆》防塵大號透明口罩收納盒 口罩盒/卡扣/防塵(不挑色/款)【A433299】不囉唆賣場
Polyethylene terephthalate (or poly (ethylene terephthalate), PET, PETE, or the obsolete PETP or PET-P ), is the most common thermoplastic polymer resin of the polyester family and is used in fibres for clothing, containers for liquids and foods, and thermoforming for manufacturing, and in combination with glass fibre for engineering resins. [5]
Polypropylene (PP), also known as polypropene, is a thermoplastic polymer used in a wide variety of applications. It is produced via chain-growth polymerization from the monomer propylene. Polypropylene belongs to the group of polyolefins and is partially crystalline and non-polar. Its properties are similar to polyethylene, but it is slightly ...
Polytetrafluoroethylene is a fluorocarbon solid, as it is a high- molecular-weight polymer consisting wholly of carbon and fluorine. PTFE is hydrophobic: neither water nor water-containing substances wet PTFE, as fluorocarbons exhibit only small London dispersion forces due to the low electric polarizability of fluorine.
White is the lightest color and is achromatic (having no hue). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully reflect and scatter all the visible wavelengths of light. White on television and computer screens is created by a mixture of red, blue, and green light. The color white can ...
The Advanced Encryption Standard (AES), also known by its original name Rijndael (Dutch pronunciation: [ˈrɛindaːl]),[5] is a specification for the encryption of electronic data established by the U.S. National Institute of Standards and Technology (NIST) in 2001.[6] AES is a variant of the Rijndael block cipher[5] developed by two Belgian ...