塑膠合成原料介紹

2009年2月11日 星期三 於 下午6:33

POM/ACETAL(polyxymethymethylene/polyacetal)

The more common mane is called Engineering Plastic. It has a high tensile strength and many other advantages. Not suitable for printingwater-dyingcoating or plating(The POM material can be identified by simple burning process. It will not exhibit flames but has an agitated smell. Injection forming temperature at 180-230)

俗稱工程塑膠,有高強度、高拉力等優點,但不能做印刷水染、烤漆或電鍍(可用簡易燃燒法辨別,燃燒無火,有刺激性氣味,射出溫在攝氏180-230度間)

 

NYLON(polyamide)

Nylonalso known as polyamidehas good forming characteristicswith high temperature and impact resistance.Available for screen printingwater-dyingcoating and plating. However, use must be advised that the color fastness for lighter lone color in nylon is unstable. Nylon exhibits bubbles and fragrance when burning.

尼龍,聚合樹脂纖維,延展性良好,耐高溫及衝擊,可印刷、水染、烤漆。但顏色定性差,燃燒會有氣泡及香味。

 

PP(polypropylene)

A very economical plastic material, the hardness is between POM and PE. PP displays a similar characteristic with PE. Finished texture for PP parts has no luster and there is no smoke exhibited when burning.

經濟性的塑膠原料,硬度介於POMPE之間,性質與PE近似,無光澤、燃燒無煙。

 

PE(polyethelene)

The most general type of plastic. Softer than POM and not suitable for low temperature environment or extended exposed to sun. PP has a greasy and oily surface finishes.

通用塑膠,比POM軟,不適用於低溫,怕日曬,觸摸具有油膩的感覺。

 

PC(polycarbonate)

The highest forming temperature plastic material(280). Also the highest cost material. PC can be apply in application requires printing. It has a good transparent color quality and is not easily combustible.

成形溫度最高之塑膠原料(攝氏280),成本高,可印刷、顏色透明不易燃燒。

 

PVE(polyvinyl-chloried)

The softest plastic material with good elasticity melting at 160 the hardness is identified by percentage; the higher percentage means softer texture. Has flame and foul smell when burning.

柔軟度最高,富強性,於攝氏160度,硬度以百分比分類,百分比越高越柔軟,燃燒有火及臭味。

 

ABS(acrylontrile butadiene styrene)

A low cost plastic material that is compatible for plating. It is light and fragile with poor tensile strength. Not suitable for high or low temperature part application. Exhibiting both flame and fragrance when burning.

有電鍍,成本低等優點,但易碎、拉力差,不耐高溫或低溫,燃燒有火及香味。

 

ACRYLIC

Have good transparent characteristics, lightweight but hard. Reflective to lights and can easily change color and shape. Less expensive than PC. Forming temperature at 180-220. Has flame but no smoke when burning.

壓克力,透明度高、質輕、不易碎、感光、可變色及變形,成本低於PC,成形溫度。

 

T1

Low cost synthetic rubber forming temperature between 180-190 has no black smoke when burning.

成本低,有韌力,成型於180-190度,燃燒無黑煙。

 

TPR(thermo plastic rubber)

Soft and good elastic character non-toxic but but high cost. The hardness is classified by percentage. The high percentage represents softer texture.

有柔軟度、富彈性及無毒,成本高、硬度以百分比分類,越高者越柔軟。

 

PU(urea resins)

PU is softer than PE but harder than PVC. It is widely used in application requiring printing. Only recommend for using in parts and applications that requires tensile strength.

柔軟度較PE軟、較PVC硬,可做印刷處理,但不

0 意見

張貼留言

拉鍊達人 | Powered by Blogger |