在運(yùn)用切菜機(jī)保送帶時(shí)我們不難發(fā)現(xiàn)它上面的紋理是順紋的,從實(shí)質(zhì)上說(shuō),切菜機(jī)保送帶順紋應(yīng)是帶芯布層的緯向在硫化壓力作用下發(fā)作的一種延寬現(xiàn)象,產(chǎn)生的緣由及相關(guān)的要素很多,下面小編就為大家引見一下:
It is not difficult for us to find that the texture on the belt of vegetable cutter is in line with the curing pressure. In essence, the belt of vegetable cutter should be in line with the curing pressure in the latitudinal direction of the core cloth layer. There are many reasons and related elements. Here is a brief introduction for you.
一、切菜機(jī)保送帶順紋是發(fā)作在特定的NN與EP平紋織物上.比擬一下不同帶芯織物的根本性能,不難發(fā)現(xiàn)NN與EP織物有緯向伸長(zhǎng)過(guò)大的特性,其緯向斷裂伸長(zhǎng)率是棉和維綸織物的4倍多.
Comparing the basic properties of different cored fabrics, it is not difficult to find that the weft elongation of NN and EP fabrics is too large. The weft breaking elongation of NN and EP fabrics is more than four times that of cotton and vinylon fabrics.
二、切菜機(jī)保送帶硫化時(shí)墊鐵緊靠帶坯使帶芯遭到擠壓有關(guān).
2. It is related to the extrusion of the core when the cushion iron is close to the blank when the vegetable cutter delivers the vulcanized belt.
三、與切菜機(jī)保送帶硫化設(shè)備有關(guān),若平板外表部分不平,順紋會(huì)在缺陷處產(chǎn)生.
3. It is related to the vulcanizing equipment of the conveyor belt of the vegetable cutter. If the surface of the flat plate is uneven, the alignment will occur at the defect.
四、帶坯成型質(zhì)量有關(guān),如蓋膠有洞,布層隨膠料的活動(dòng)會(huì)構(gòu)成部分的順紋.
4. The forming quality of strip blank is related. If there are holes in the cover, the cloth will be along with the movement of the compound.
五、與硫化時(shí)的預(yù)拉伸量大小有關(guān).另外,還有以為是由于織物的熱收縮過(guò)大形成的.總之,關(guān)于切菜機(jī)保送帶順紋的成因說(shuō)法很多.但未構(gòu)成統(tǒng)一的認(rèn)識(shí).
5. It is related to the amount of pre-stretching during vulcanization. In addition, it is believed that the excessive thermal shrinkage of the fabric is responsible for the formation. In short, there are many theories about the causes of the alignment of the delivery belt of the vegetable cutting machine, but they do not constitute a unified understanding.
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