1、热塑性聚烯烃_百度百科

热塑性聚烯烃 (简称TPO)是由 橡胶 和聚烯烃两组分构成的弹性体材料。 世界TPO主要生产方法有机械掺混法、反应器合成法和动态全硫化法三种工艺。 热塑性弹性体 (TPE)又称 热塑性橡胶 (TPR)，是一种兼具橡胶和 热塑性塑料 特性，在常温下显示橡胶高弹性，高温下又能塑化成型的高分子材料，是继天然橡胶、 合成橡胶 之后的第三代橡胶。 包括以下主要品种：苯乙烯丁二烯 嵌段共聚物 (SBS)；聚 烯烃类热塑性弹性体 (TPO)；聚氨酯类热塑性弹性体 (TPU)；聚酯类热塑性弹性体 (TPEE)。 [4]聚烯烃类热塑性弹性体 (TPO)，当前用得较多的是EPDM和PP，由橡胶和聚烯烃构成，生产的弹性体通常称为热塑性硫化胶TPV (Thermoplastic Vulcanizate) 。

2、《Modic》聚烯烴系樹脂 Thermoplastic polyolefine resins

MODIC tie-layer resin is acid grafted polyolefin which adds polar groups to a non-polar polyolefin which provides adhesion between polyolefin and other materials. MODIC can adhere to PA, PET, metals and PO.

3、聚烯烃弹性体POE，材料界的搭配鬼才！

聚烯烃类热塑性弹性体（Thermoplastic Polyolefin），简称TPO，主要是指二元乙丙橡胶 (EPM)、三元乙丙橡胶 (EPDM)、丁腈橡胶 (NBR)等橡胶与聚丙烯 (PP)或聚乙烯 (PE)共混，形成的不需硫化即可加工成型的一类热塑性弹性体。

4、Polyolefin thermoplastic elastomers from polymerization catalysis

Polyolefin thermoplastic elastomers (P-TPEs) are a particular class of polyolefins: they can be easily molded and extruded like thermoplastics, featuring at the same time elastic properties.

Functional Polyolefins and Composites

This review summarizes advances in preparing custom functionalized polyolefin materials using functional units such as comonomers, chain-transfer agents, post-polymerization modification reagents, and functional fillers.

What is TPO

TPO compounds are resin blends of polypropylene (PP) and un-crosslinked EPDM rubber and polyethylene. They are characterised by high impact resistance, low density and good chemical resistance.

Biorenewable and circular polyolefin thermoplastic elastomers

Here, the authors propose a chemically recyclable, semicrystalline and tough thermoplastic elastomer prepared via ring-opening metathesis polymerization of a fully biobased cyclic olefin.

什么是TPO？

热塑性聚烯烃（TPO）可以是烯烃类热塑性塑料与未交联弹性体的混合物，或是烯烃类共聚物。 TPO 具有优异的化学耐受性，能耐酸、碱及臭氧腐蚀。 TPO 可通过注塑和挤出工艺进行加工成型。 凯柏胶宝®提供基于 TPO 的专用配方产品。 什么是TPO？ 烯烃热塑性材料（例如PP）与非交联弹性体（例如EPDM）的混合物。 烯烃共聚物，具有软和硬分段。 这些材料属于热塑性弹性体的一个子类。 TPO通常具有中等到高Shore A硬度范围，拥有良好的耐酸、耐碱和耐臭氧等化学耐性。 TPO是如何加工的？ 与其他热塑性弹性体相似，TPO可以通过注塑成型和挤出加工。 为确保您获得最佳成果，我们为您的每一项特定应用开发了相应的材料解决方案。 凯柏胶宝® 是否生产TPO材 …

Thermoplastic Polyolefin (TPO) Compounds

Select a product number from the table below to view a product data sheet for these materials using Thermoplastic Polyolefin as the base resin.

(3) Overview of Thermoplastic Olefinic Elastomers (TPOs)

Thermoplastic olefinic elastomers (TPOs) consist of PP, PE or other polyolefin as hard segments and rubber component such as ethylene propylene rubber (EPM, EPDM) as soft segments.

In the history of modern materials science, thermoplastic polyolefins (TPOs) have become a critical domain of research and application in polymer materials due to their unique properties and broad utility. Modified resins, as an extension and optimization of thermoplastic polyolefins, play an indispensable role in engineering applications. This article explores the classification, properties, application fields, and future development trends of thermoplastic polyolefin modified resins.

Thermoplastic polyolefin modified resins are high-performance polymers obtained through physical or chemical modifications of base polyolefins. These modifications significantly enhance mechanical strength, heat resistance, chemical corrosion resistance, and other properties, expanding their applicability in specialized fields such as automotive, electronics, construction, and more.

Classification of Modified Resins Thermoplastic polyolefin modified resins can be categorized based on modification methods:

1. Filling Modification: Adding inorganic fillers or organic fibers to improve strength, rigidity, impact resistance, and wear resistance.
2. Reinforcement Modification: Combining fillers with reinforcements (e.g., glass fibers, carbon fibers) to enhance overall performance.
3. Chemical Modification: Altering molecular structures via chemical reactions to introduce functional groups or cross-linking, imparting new properties.
4. Nanoscale Modification: Leveraging nanotechnology to create nanocomposites (e.g., nanoparticle-reinforced polyolefins) with specialized functions.

Key Properties

• High Toughness and Processability: Excellent flexibility during shaping reduces stress concentration and cracking risks.
• Superior Mechanical Performance: High strength, hardness, and impact resistance suit applications requiring substantial external loads.
• Thermal Stability: Maintains physical properties at elevated temperatures, prolonging material lifespan.
• Chemical Resistance: Withstands corrosion from chemicals, ideal for industrial equipment.

Applications Thermoplastic polyolefin modified resins are widely used in:

1. Automotive Industry: Auto parts, interiors, bumpers—demanding lightweight, strength, and durability.
2. Electronics/Electrical: Device casings, heat sinks, cable insulation—requiring heat resistance, flame retardancy, and electrical insulation.
3. Construction: Windows, flooring, wall panels—needs light weight, insulation, and corrosion resistance.
4. Sports Equipment: Racket handles, bike components—prioritizing lightweight, durability, and impact resistance.
5. Medical Devices: Surgical tools, artificial joints—requiring biocompatibility and low toxicity.

Future Development Trends

1. Eco-Friendly Innovations: Emphasis on recyclable, low-pollution materials aligned with environmental goals.
2. Performance Advancements: Nanotechnology and bio-based materials to develop ultra-high-performance resins.
3. Multifunctional Integration: Composite resins combining diverse properties for complex environments.
4. Smart and Customized Materials: Incorporating self-healing technologies and intelligent responses for tailored applications.

thermoplastic polyolefin modified resins—a shining gem in polymer science—hold vast potential. They are poised to play an increasingly vital role in technological progress and industrial upgrades.