Page 102 - 2025中文型錄

Finger Cots 指套

1) Discovery of rubber and vulcanization 橡膠和硫化技術的發現:
The word ‘Rubber” was named by Joseph Priestly, a Chemist in England in 1770, after he accidentally rubbed of
pencil marks with coagulated rubber. Natural Rubber (Latex) biggest breakthrough was through the Vulcanization
process, which was discovered by Charles Goodyear in 1839. Vulcanization is a process which involves heating
rubber with Sulphur, where the sulphur acts to retain and improve the rubber elasticity.
“橡膠”這個詞在 1770 年首先被英國化學家約瑟夫•普利斯特命名，他無意之中用凝固的橡膠擦去了鉛筆
筆跡。1839 年查理斯•固異特發現了硫化技術，天然橡膠（乳膠）實現了最大的突破。
硫化過程是通過給橡膠加熱使之硫化的方法。經過硫化，提高了橡膠的彈性。

2) Vulcanization 硫化技術的歷程:
Sulfide (Vulcanization) refers to a rubber material by intermolecular crosslinking raw rubber, which involved
adding sulfur and heated sulfur retention and enhancing the role of the elasticity of rubber, vulcanized rubber
properties is a process for improvement in this process , the linear structure of the macromolecules to generate a
three-dimensional crosslinked network structure of the molecule, stable three-dimensional structure of the
molecule, so that the rubber elasticity and strength properties, and many have been enhanced, is 10 times more
than natural rubber.
硫化物（硫化）所用的橡膠材料是可以通過分子交聯的生膠。硫化橡膠的性能經過了一個改進過程，將生
膠中添加硫磺和加熱固硫來提高橡膠的彈性作用。線性高分子結構通過交聯作用而形成三維高分子結構。
三維高分子結構的穩定性使橡膠的彈性和強度特性比天然橡膠提高 10 倍以上。

3) Why is there powder in natural rubber finger cot 為什麼天然橡膠指套裡帶粉末?
Natural Rubber finger cots usually contain powder as natural rubber is very sticky. Talcum powder is thus added
to prevent the cots from sticking together.
天然橡膠指套通常都帶粉末的，因為天然橡膠是粘性很大。滑石粉，進一步防止膠面粘在一起。

4) Chlorination Process 氯化工藝:

Chlorination is required when high level of cleanliness is required for the finger cots. It eliminates any extra powder
on the surface of the finger cots. However, to note that it increases occurrence of oxidation and corrosion against
metallic content material during assembly.
指套用在潔淨要求高的環境下氯化是必需的。它去除了在指套的表面多餘的粉。然而，需要注意的是，它
加大了對金屬材料裝配過程的腐蝕和氧化。

Dipping Process
The blended latex will be dipped Quality Control
by moulds on the dipping Selection Conveyer Quality Control System
machines, which are fully is installed at all levels of
automatic machines designed Lines production and well recorded
by our Engineering Department. Finishing Dryer After the finishing dryers and for international QC standards.
Latex Blending The products come out from the rolling jobs, the products will be Packing Lines
selected for final packing.
The latex and chemicals are dipping machines will be dried The selected products will be
blended by our unique know- and treated by the finishing packed into bags, boxes and
how and equipment. dryers. cartons for domestic and export
markets.

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