用普通橡膠做覆蓋材料的高溫輸送帶,用纖維織物做帶芯(通常用聚酯、尼龍、滌綸帆布、棉等織物分層或組合制成)。早先的高溫輸送帶所用的纖維織物是棉纖維,棉纖維的優(yōu)點(diǎn)是容易粘接,濕后拉伸強(qiáng)度略有增加,缺點(diǎn)是耐腐蝕性差,易霉變,斷裂強(qiáng)度低56牛左右,因此,棉纖維輸送帶的使用逐漸減少,取代它的是滌綸、尼龍等材料。
High-temperature conveyor belts with ordinary rubber as the covering material and fiber fabric as the core (usually made of layers or combination of polyester, nylon, polyester canvas, cotton and other fabrics). Early high temperature conveyor belt used cotton fiber fabric, cotton fiber advantages is easy to bond, wet tensile strength slightly increased, the disadvantage is poor corrosion resistance, easy to mildew, fracture strength of about 56 cattle, therefore, cotton fiber conveyor belt use gradually reduced, replaced it is polyester, nylon and other materials.
從50年代后期起,尼龍纖維就開(kāi)始作為帶芯輸送帶投入使用。它的強(qiáng)度高達(dá)700N/m2,具有耐水、耐高溫、耐腐蝕、耐疲勞等優(yōu)點(diǎn);缺點(diǎn)是彈性大,拉伸時(shí)間長(zhǎng)。聚酯是一種與尼龍纖維相近的原料,其性能也與尼龍纖維相似,但其彈性纖維較小,彈性伸長(zhǎng)僅為一半,因而越來(lái)越受到人們的青睞。
Since the late 1950s, nylon fiber has been used as belt core conveyor. Its strength is up to 700N/m2, with the advantages of water resistance, high temperature resistance, corrosion resistance, fatigue resistance, etc. The disadvantages are high elasticity, long stretching time. Polyester is a raw material similar to nylon fiber, its performance is similar to nylon fiber, but its elastic fiber is small, elastic elongation is only half, so more and more people of all ages.
耐高溫輸送帶應(yīng)用范圍
Application scope of high temperature resistant conveyor belt
該產(chǎn)品主要應(yīng)用于冶金、化工、水泥、煉焦、鋼鐵等行業(yè)的輸送。適用于輸送距離短,輸送量小的場(chǎng)合。
The product is mainly used in metallurgy, chemical industry, cement, coking, steel and other industries. Suitable for short conveying distance and small conveying capacity.
輸送帶的連接方式:
Connection mode of conveyor belt:
輸送帶在使用前必須進(jìn)行環(huán)狀連接,其連接質(zhì)量直接影響到輸送帶的使用壽命。常用的耐高溫輸送帶連接方式有熱硫化連接、冷粘接、機(jī)械連接等。
Conveyor belt must be annular before use, the quality of the connection directly affects the service life of the conveyor belt. Commonly used high-temperature conveyor belt connection methods are heat vulcanization connection, cold bonding, mechanical connection.