TPE與PVC相比,更耐高溫和低溫、有更好的彈性,近年來環(huán)保呼聲越來越高,所以在很多領域節(jié)能環(huán)保的熱塑性彈性體TPE開始取代PVC。
使用TPE可獲得的一連串優(yōu)勢:
- 可簡易加工熱塑性塑料
- 可縮短材料成型周期
- 減低生產(chǎn)耗能
- 熱穩(wěn)定度,提供較大的成型區(qū)域
- 可多料加工,從而節(jié)省組裝費用
- 可接合兩種材料 (軟硬接合)
- 材料可回收
- 多種著色可能,包括為了達到更多先進設計的色澤效果
乙烯類的TPE材料一般成為TPS。TPS又可細分為SEBS、SBS、SEPS 及 SEPS-V。凱柏膠寶主要生產(chǎn)的是SEBS(乙烯嵌段共聚物)材料。在這個材料中,乙烯尾段連接在一個彈性的區(qū)段(乙烯-丁烯),SEBS被使用在熱熔連接或為雙料注塑加工材料中軟性的成分。
類別:
聚合物依據(jù)他們網(wǎng)絡的結(jié)構可分為四類:熱塑性塑料、彈性體、熱硬化性樹脂以及熱塑性彈性體(TPE)。熱塑性塑料的結(jié)構是由分子間交互作用產(chǎn)生的微弱物理力支撐的單一面向聚合體鏈接組成。如果遇熱或遇剪切力,則變成自由流體,可以被塑。 冷卻后,材料會再度變硬。因為這個過程純屬物理反應,所以可以隨時重復(如:聚丙烯)。熱硬化性樹脂是緊密交聯(lián)的聚合物,遇高溫也不會融化,可依舊維持其網(wǎng)絡結(jié)構。在室溫下,這種材料硬且易碎(如:環(huán)氧樹脂)。而同時也被稱為橡膠的彈性體,為化學交聯(lián)具有彈性的結(jié)構,在硫化后不能被塑型,其大分子交聯(lián)且盤繞。這種材料能夠短暫地經(jīng)壓縮和壓力被塑型, 在壓力解除后立即恢復原有的組織(如:亞硝酸還原酶)。TPE包含熱塑性塑料尾段(聚乙烯)及一個彈性的中間段(乙烯-丁烯)。這種結(jié)構使得此種材料能夠自由流動且可被塑。待材料冷卻后,物理交聯(lián)的作用形成;將彈性段嵌入固體的3D網(wǎng)絡中,TPE因此兼具彈性體及熱塑性塑料的屬性。
THERMOLAST A TA5AOZ
THERMOLAST A TA6AOZ
THERMOLAST A TA7AOZ
THERMOLAST A TA8AOZ
THERMOLAST K TC0COZ
THERMOLAST K TC0LEZ
THERMOLAST K TC0TPN
THERMOLAST K TC0TPZ
THERMOLAST K TC2PAN
THERMOLAST K TC2PAZ
THERMOLAST K TC2TPN
THERMOLAST K TC2TPZ
THERMOLAST K TC3CSN
THERMOLAST K TC3CSZ
THERMOLAST K TC3LEZ
THERMOLAST K TC3MSB
THERMOLAST K TC3MSZ
THERMOLAST K TC3PAN
THERMOLAST K TC3PAZ
THERMOLAST K TC3SCE
THERMOLAST K TC3TPN
THERMOLAST K TC3TPZ
THERMOLAST K TC4CSN
THERMOLAST K TC4CSZ
THERMOLAST K TC4FLN
THERMOLAST K TC4FLZ
THERMOLAST K TC4FRN
THERMOLAST K TC4FRZ
THERMOLAST K TC4HAA
THERMOLAST K TC4HAZ
THERMOLAST K TC4LEZ
THERMOLAST K TC4MSB
THERMOLAST K TC4MSZ
THERMOLAST K TC4NYN
THERMOLAST K TC4NYZ
THERMOLAST K TC4PAN
THERMOLAST K TC4PAZ
THERMOLAST K TC4PCN
THERMOLAST K TC4PCZ
THERMOLAST K TC4SCE
THERMOLAST K TC4TPN
THERMOLAST K TC4TPZ
THERMOLAST K TC5CSN
THERMOLAST K TC5CSZ
THERMOLAST K TC5FLN
THERMOLAST K TC5FLZ
THERMOLAST K TC5FRN
THERMOLAST K TC5FRZ
THERMOLAST K TC5HAA
THERMOLAST K TC5HAZ
THERMOLAST K TC5LEZ
THERMOLAST K TC5NYN
THERMOLAST K TC5NYZ
THERMOLAST K TC5PAN
THERMOLAST K TC5PAZ
THERMOLAST K TC5PCN
THERMOLAST K TC5PCZ
THERMOLAST K TC5SCE
THERMOLAST K TC5TPN
THERMOLAST K TC5TPZ
THERMOLAST K TC5UVZ
THERMOLAST K TC6CSN
THERMOLAST K TC6CSZ
THERMOLAST K TC6FLN
THERMOLAST K TC6FLZ
THERMOLAST K TC6FRN
THERMOLAST K TC6FRZ
THERMOLAST K TC6HAA
THERMOLAST K TC6HAZ
THERMOLAST K TC6HBA
THERMOLAST K TC6HBZ
THERMOLAST K TC6LEZ
THERMOLAST K TC6NYN
THERMOLAST K TC6NYZ
THERMOLAST K TC6PAN
THERMOLAST K TC6PAZ
THERMOLAST K TC6PCN
THERMOLAST K TC6PCZ
THERMOLAST K TC6SCE
THERMOLAST K TC6TPN
THERMOLAST K TC6TPZ
THERMOLAST K TC6UVZ
THERMOLAST K TC7CSN
THERMOLAST K TC7CSZ
THERMOLAST K TC7FLN
THERMOLAST K TC7FLZ
THERMOLAST K TC7FRN
THERMOLAST K TC7FRZ
THERMOLAST K TC7HAA
THERMOLAST K TC7HAZ
THERMOLAST K TC7HBA
THERMOLAST K TC7HBZ
THERMOLAST K TC7LEZ
THERMOLAST K TC7NYN
THERMOLAST K TC7NYZ
THERMOLAST K TC7PAN
THERMOLAST K TC7PAZ
THERMOLAST K TC7PCN
THERMOLAST K TC7PCZ
THERMOLAST K TC7SCE
THERMOLAST K TC7TPN
THERMOLAST K TC7TPZ
THERMOLAST K TC7UVZ
THERMOLAST K TC8CSN
THERMOLAST K TC8CSZ
THERMOLAST K TC8FLN
THERMOLAST K TC8FLZ
THERMOLAST K TC8FRN
THERMOLAST K TC8FRZ
THERMOLAST K TC8HAA
THERMOLAST K TC8HAZ
THERMOLAST K TC8LEZ
THERMOLAST K TC8NYN
THERMOLAST K TC8NYZ
THERMOLAST K TC8PAN
THERMOLAST K TC8PAZ
THERMOLAST K TC8PCN
THERMOLAST K TC8PCZ
THERMOLAST K TC8SCE
THERMOLAST K TC8TPN
THERMOLAST K TC8TPZ
THERMOLAST K TC9CSN
THERMOLAST K TC9CSZ
THERMOLAST K TC9FLN
THERMOLAST K TC9FLZ
THERMOLAST K TC9FRN
THERMOLAST K TC9FRZ
THERMOLAST K TC9LEZ
THERMOLAST K TC9NYN
THERMOLAST K TC9NYZ
THERMOLAST K TC9TPN
THERMOLAST K TC9TPZ
THERMOLAST K TD3PSN
THERMOLAST K TD4PSN
THERMOLAST K TD5PSN
THERMOLAST K TD6PSN
THERMOLAST K TD7PSN
THERMOLAST K TF0STL
THERMOLAST K TF0STT
THERMOLAST K TF1SNT
THERMOLAST K TF1STL
THERMOLAST K TF1STT
THERMOLAST K TF2BTL
THERMOLAST K TF2CGN
THERMOLAST K TF2CGT
THERMOLAST K TF2SNT
THERMOLAST K TF2STL
THERMOLAST K TF2STT
THERMOLAST K TF3AAB
THERMOLAST K TF3ADG
THERMOLAST K TF3BNA
THERMOLAST K TF3BTL
THERMOLAST K TF3CGN
THERMOLAST K TF3CGT
THERMOLAST K TF3FMS
THERMOLAST K TF3STE
THERMOLAST K TF3THT
THERMOLAST K TF4AAB
THERMOLAST K TF4ADG
THERMOLAST K TF4BNA
THERMOLAST K TF4BTL
THERMOLAST K TF4CGN
THERMOLAST K TF4CGT
THERMOLAST K TF4FMS
THERMOLAST K TF4STE
THERMOLAST K TF4THT
THERMOLAST K TF5AAC
THERMOLAST K TF5ADG
THERMOLAST K TF5BNA
THERMOLAST K TF5BTL
THERMOLAST K TF5CGN
THERMOLAST K TF5CGT
THERMOLAST K TF5FMA
THERMOLAST K TF5GMA
THERMOLAST K TF5STE
THERMOLAST K TF5TAA
THERMOLAST K TF5THT
THERMOLAST K TF5WKF
THERMOLAST K TF6AAF
THERMOLAST K TF6ADG
THERMOLAST K TF6BNA
THERMOLAST K TF6BTL
THERMOLAST K TF6CGN
THERMOLAST K TF6CGT
THERMOLAST K TF6GMA
THERMOLAST K TF6STE
THERMOLAST K TF6TAA
THERMOLAST K TF6THT
THERMOLAST K TF6WCS
THERMOLAST K TF6WKF
THERMOLAST K TF7AAC
THERMOLAST K TF7BNA
THERMOLAST K TF7BTL
THERMOLAST K TF7CGN
THERMOLAST K TF7CGT
THERMOLAST K TF7FMA
THERMOLAST K TF7GMA
THERMOLAST K TF7STE
THERMOLAST K TF7TAA
THERMOLAST K TF7THT
THERMOLAST K TF7WCS
THERMOLAST K TF7WKF
THERMOLAST K TF8AAB
THERMOLAST K TF8ATL
THERMOLAST K TF8BNA
THERMOLAST K TF8BTL
THERMOLAST K TF8CGN
THERMOLAST K TF8CGT
THERMOLAST K TF8FMA
THERMOLAST K TF8GMA
THERMOLAST K TF8STE
THERMOLAST K TF8TAA
THERMOLAST K TF8THT
THERMOLAST K TF8WKF
THERMOLAST K TF9AAA
THERMOLAST K TF9AAB
THERMOLAST K TF9BNA
THERMOLAST K TF9BTL
THERMOLAST K TF9CGN
THERMOLAST K TF9CGT
THERMOLAST K TF9FMA
THERMOLAST K TF9WCS
THERMOLAST K TF9WKF
THERMOLAST K TP3CDB
THERMOLAST K TP3CDZ
THERMOLAST K TP4CDB
THERMOLAST K TP4CDZ
THERMOLAST K TP5CDB
THERMOLAST K TP5CDE
THERMOLAST K TP5CDZ
THERMOLAST K TP5NLB
THERMOLAST K TP5NLZ
THERMOLAST K TP5VCN
THERMOLAST K TP5VCZ
THERMOLAST K TP6CDB
THERMOLAST K TP6CDE
THERMOLAST K TP6CDZ
THERMOLAST K TP6NLB
THERMOLAST K TP6NLZ
THERMOLAST K TP6VCN
THERMOLAST K TP6VCZ
THERMOLAST K TP7CDB
THERMOLAST K TP7CDZ
THERMOLAST K TP7NLB
THERMOLAST K TP7NLZ
THERMOLAST K TP7VCN
THERMOLAST K TP7VCZ
THERMOLAST K TP8CDB
THERMOLAST K TP8CDZ
THERMOLAST K TP8NLB
THERMOLAST K TP8NLZ
THERMOLAST K TP8VCN
THERMOLAST K TP8VCZ
THERMOLAST K TP9CDB
THERMOLAST K TP9CDZ
THERMOLAST M TM0HET
THERMOLAST M TM3ADT
THERMOLAST M TM3LFT
THERMOLAST M TM3MED
THERMOLAST M TM3MHD
THERMOLAST M TM3RST
THERMOLAST M TM4ADT
THERMOLAST M TM4LFT
THERMOLAST M TM4MED
THERMOLAST M TM4MHD
THERMOLAST M TM4RST
THERMOLAST M TM5ADT
THERMOLAST M TM5LFT
THERMOLAST M TM5MED
THERMOLAST M TM5MHD
THERMOLAST M TM6ADT
THERMOLAST M TM6LFT
THERMOLAST M TM6MED
THERMOLAST M TM6MHD
THERMOLAST M TM7ADT
THERMOLAST M TM7LFT
THERMOLAST M TM7MED
THERMOLAST M TM7MHD
THERMOLAST M TM8MED
THERMOLAST M TM9HET
THERMOLAST M TM9MED
THERMOLAST V TV5LVN
THERMOLAST V TV5LVZ
THERMOLAST V TV6LVN
THERMOLAST V TV6LVZ
THERMOLAST V TV7LVN
THERMOLAST V TV7LVZ
THERMOLAST V TV8LVN
THERMOLAST V TV8LVZ
THERMOLAST V TV9LVN
THERMOLAST V TV9LVZ