塑膠添加劑 Plastic Additives
塑膠添加劑 Plastic Additives
- 聚乙烯 (Polyethylene, PE)
- 聚丙烯 (Polypropylene, PP)
- 聚氯乙烯 (Polyvinylchloride, PVC)
- 乙烯醋酸乙烯酯 (Ethylene-Vinyl Acetate, EVA)
供應產品 Marketing Products
滑劑&爽滑劑
滑劑&爽滑劑從天然植物性油脂產製的，主要產品有一級醯胺、二級醯胺和乙撑二硬脂酸醯胺等，屬於內添加型，於擠壓成型的過程中加入，作用機制為，遷徙至聚合物的表面形成薄膜藉此降低表面的摩擦力或減少聚合物的沾黏問題。
Slip & anti-block
Slip & anti-block agents are incorporated directly into the polymer during the extrusion process. They work by migrating to the surface as the polymer cools forming a solid lubricating layer at the surface. This acts to lower the friction or adhesion between contacting polymer surfaces and the polymer and other materials.
Erucamide | 滑 劑／珠狀 | 適用於PP PE PVC 等塑膠。 |
Oleamide | 滑 劑／珠狀 | 適用於PP PE PVC 等塑膠。 |
Stearamide | 爽滑劑／珠狀 | 適用於PP PE 等塑膠。 |
Behenamide | 爽滑劑／珠狀 | 適用於PP PE 等塑膠。 |
Oleyl Palmitamide | 滑 劑／珠狀 | 提供PP PE一般的滑性，但在層壓或共擠壓結構下特別適合，同時能提供離子聚合物與乙烯共聚物良好的滑性。 |
Stearyl Erucamide | 滑 劑／珠狀 | 提供PP PE 一般的滑性，但在層壓或共擠壓結構下特別適合，同時於高溫時能提供良好的脫模效果，例如：尼龍6,6 |
Ethylene-bis-oleamide | 滑劑&爽滑劑／珠狀 | 提供PP PE 極性共聚物一般的滑性與爽滑性，但在EVA熱熔膠黏合能提供有效的顆粒抗沾黏特性。 |
抗霧劑
抗霧劑作用機制為在押出過程中加入高分子，高分子遷移到基材表面後 ，在表面凝結成一連續的均勻透明性水膜，進而提供抗霧效果。
Anti-fog
Anti-fogging agents which can be incorporated into the polymer during the extrusion process. They migrate to the surface both raising the surface energy of the polymer and lowering the surface energy of any water droplets. This changes the interfacial tension between water and the polymer surface allowing the condensed water droplets to spread into a continuous and uniform transparent layer on the fabricated film.
Ethoxylated sorbitan ester | 抗霧劑／ 液狀 | 適用PP PE 食品包裝膜。 |
Glycerol ester | 抗霧劑／ 膏狀 | 適用PE 食品包裝膜。 |
抗靜電劑
抗靜電劑作用機制為在押出過程中加入高分子，高分子遷移到基材表面後和週遭的濕氣交互作用，因而降低表面電阻 ，並據此疏散電荷密度以提供塑膠零件長效的抗靜電作用。
Anti-static
Anti-static agents that are incorporated into the polymer during the extrusion process. They migrate to the surface and interact with atmospheric moisture reducing surface resistively and hence dissipating high electric charge densities, to give a long-lasting anti-static effect to the plastic part.
Ethoxylated amine | 抗靜電劑／液狀 | 澄清的低黏度液體,適合聚烯烴(POF PP PE)和苯乙烯類高分子，能提供相對長期的抗靜電效果，建議使用於高透明性材料(PVC除外)，有優異的熱安定性，適合FDA食品接觸之射出成型產品，和硬脂酸單甘油酯一起使用具加乘效果。 | |
適用材料 | 添加量 | ||
Film < 50 micron | 0.15~0.25% | ||
Film > 50 micron | 0.25~0.5% | ||
Molding | 0.5~1.0% | ||
Alkyl sulphonate | 抗靜電劑／錠狀 | 錠狀的烷基磺酸鈉，是苯乙烯(PS ABS)和PVC類高分子的長效抗靜電劑 ，有優異的熱安定性，適合高溫加工作業，較不適合高透明性材料，會有濁霧現象，獲食品接觸核可. | |
紫外線吸收劑
紫外線吸收劑是利用超細金屬氧化物粉體發展的獨特的專利配方技術 ，能提供前所未有的分散粉穩定性和透明性，比起二苯甲酮衍生物和苯并三唑等有機系紫外線吸收劑更能提供波長範圍更廣而且穩定的紫外線吸收作用 。此系列操作簡易的分散液不同於有機系吸收劑，具有極低的遷移性和更長效的紫外線吸收性，在塑膠薄膜和包裝容器裡，可以有效保護內容物，防止紫外線的破壞作用，進而提供產品更好的貯存壽命和外觀。
UV Protection
The unique patented technology of the UV Protection is based on ultra-fine metal oxides, providing greater dispersion and clarity than ever before. Unlike organics, the easy-to-use stable dispersions deliver low migration and long-term UV protection. In film and bottle packaging UV Protection protects contents from the harmful effects of UV light, giving consumer products greater shelf appeal.
|
Zinc Oxide Dispersion |
紫外線吸收劑／液狀 |
粘性液体，含60%的氧化鋅，非食品應用, 以75μm 薄膜為例：要得到小於10% 300nm UV通過率(即吸收率> 1) |
|
|
紫外線吸收劑 |
添加量 |
||
|
Zinc Oxide Dispersion |
1.2–1.3% |
||
濃縮料
濃縮料提供方便的添加方式，在高分子中提供良好的分散，提高聚穩定性的壓出速率，並能早先一步除去低分子量的冒煙物質 ，濃縮料 含有10%~50%的有效添加劑濃度。
Concentrate
Using a concentrate gives better dispersion and overcomes complications that can be encountered when using additives in their natural physical forms.
