解密熔噴布為何選擇無油螺桿鼓風(fēng)機(jī)？

隨著經(jīng)濟(jì)高速發(fā)展，我國對越加重視，綠色發(fā)展已經(jīng)逐步成為國民的選擇。同時(shí)對于環(huán)境保護(hù)的要求提高，對企業(yè)提出了更高的挑戰(zhàn)。而螺桿鼓風(fēng)機(jī)作為熔噴布制造過程中的設(shè)備，如何選擇關(guān)系著整個(gè)熔噴布廠的運(yùn)營成本。那為何熔噴布一直都選擇了無油螺桿鼓風(fēng)機(jī)呢？我們就來分析下原因。

With the rapid development of economy, China pays more and more attention to environmental protection, and green development has gradually become the national choice. At the same time, the requirements for environmental protection are improved, which puts forward higher challenges for energy saving of enterprises. As the energy-saving equipment in the manufacturing process of melt blown fabric, how to choose the screw blower is related to the operation cost of the whole melt blown fabric factory. Then why does meltblown cloth always choose oil-free screw blower? Let's analyze the reasons.

從壓縮原理上來說，螺桿鼓風(fēng)機(jī)屬于內(nèi)壓縮的容積式鼓風(fēng)機(jī)。螺桿鼓風(fēng)機(jī)的運(yùn)行原理是兩根平行的陰陽轉(zhuǎn)子在氣缸中相互嚙合形成工作容積，通過同步齒輪，轉(zhuǎn)子反向運(yùn)動(dòng)，容積產(chǎn)生周期性變化，完成內(nèi)部壓縮，將壓縮后的氣體送消音器排出。

First of all, from the compression principle, screw blower belongs to the internal compression volumetric blower. The operating principle of screw blower is that two parallel male and female rotors mesh with each other in the cylinder to form the working volume. Through the synchronous gear, the rotor moves in reverse, and the volume changes periodically to complete the internal compression, and the compressed gas is sent to the muffler for discharge.

熔噴布作為口罩抵御病毒入侵的核心，通過螺桿擠出設(shè)備，讓粒子料形成熔融聚合物，壓縮空氣對模頭的噴絲孔擠出來的熔融聚合物進(jìn)行噴吹，使其拉伸，形成超細(xì)短纖維在接收裝置上由自身粘合凝聚形成熔噴布。

Melt blown cloth is the core of mask to resist virus invasion. Through screw extrusion equipment, the particles are made into molten polymer. Compressed air is used to blow the molten polymer extruded from the spinneret hole of the die head to stretch it to form ultra-fine short fiber. The melt blown cloth is formed by self adhesion and condensation on the receiving device.

影響熔噴布質(zhì)量的因素有很多，對于壓縮空氣來講，溫度、壓力等都是關(guān)鍵的影響因素，稍有不對，就無法生產(chǎn)出合格、的熔噴布產(chǎn)品。而無油螺桿鼓風(fēng)機(jī)出氣口溫度在130°C左右，加熱效率高，更。

There are many factors affecting the quality of meltblown cloth. For compressed air, temperature and pressure are the key factors. If something is wrong, it is impossible to produce qualified and safe meltblown cloth products. The outlet temperature of oil-free screw blower is about 130 ° C, which has high heating efficiency and more energy saving.

永磁變頻鼓風(fēng)機(jī)壓力范圍更寬泛，恒壓效果更好，滿足于現(xiàn)場使用情況。重要的一點(diǎn)是螺桿鼓風(fēng)機(jī)無水無油。

Permanent magnet variable frequency blower has wider pressure range and better constant pressure effect, which can meet the field application. The most important point is that the screw blower has no water and oil.

螺桿鼓風(fēng)機(jī)無水無油，低噪音，大排量等特點(diǎn)，更適合熔噴布市場，所以合理選擇適合的無油螺桿鼓風(fēng)機(jī)型號才能達(dá)到預(yù)期效果與產(chǎn)品質(zhì)量標(biāo)準(zhǔn)。

Screw blower is water-free, oil-free, low noise, large displacement and other characteristics, which is more suitable for melt blown cloth market. Therefore, reasonable selection of suitable oil-free screw blower model can achieve the expected energy-saving effect and product quality standards.