PP非织造织物和螺旋非织造织物之间的差异，PP意味着非织造织物的原料是PP，并且纺丝无纺布是指生产过程。两种类型的无纺布在工艺流程方面主要是不同的。制造的织物并非根本上不同。现在详细解释PP非织造织物：非织造织物的确切名称应为非织造织物，或非织造织物。因为它是一种不需要纺丝和编织的织物，所以它简单地定向或随机拉伸以形成腹板结构，然后通过机械，热粘合或化学方法加强。

•无纺布突破了传统纺织原理，具有工艺流程短、生产速度快、产量高、成本低、用途广、原料来源多等特点。·其主要用途大致可分为:(1)医疗卫生用无纺布:手术服、防护服、消毒布、口罩、尿布、民用湿巾、湿巾、湿巾、魔术巾、软毛巾卷、美容用品、卫生巾、卫生巾、一次性卫生巾等;(2)家庭装饰用无纺布:墙纸、台布、床单、床罩等;(3)服装无纺布:衬里、粘合衬里、薄片、异型棉、各种合成皮革基布等;(4)工业用无纺布;滤料、保温材料、水泥包装袋、土工布、覆盖布等。(5)农业无纺布:农作物防护布、育苗布、灌溉布、保温窗帘等;(6)其他无纺布:太空棉、保温材料、油毡、滤烟布、茶包等。

无纺布的种类·无纺布按生产工艺的不同可分为:水刺无纺布:将高压微水射流喷在一层或多层纤维网上，使纤维相互缠绕，从而使纤维网得到加强和加强。字符串5 2。热封无纺布:是指在织物中加入纤维或粉状热熔粘合和增强材料，然后对织物进行加热和熔化，使织物冷却和增强。3.纸浆气铺无纺布:又称无尘纸、干法造纸无纺布。它是利用空气铺设技术，将木浆纤维板打开成单纤维状态，然后利用气流法将纤维凝聚在筛帘上，纤维网再胶结成布。4.湿法无纺布:将放置在水介质中的纤维原料开成单一纤维，不同纤维原料混合制成纤维悬浮液，输送至成网机理，使纤维处于湿润状态。把它加固成一块布。 5. Spunbond non-woven fabric: After the polymer has been extruded and stretched to form continuous filaments, the filaments are laid into a web, and the web is then self-bonded, thermally bonded, chemically bonded, or mechanically strengthened Method to make the web into a non-woven fabric. 6. Meltblown non-woven fabric: its process: polymer feeding --- melt extrusion --- fiber formation --- fiber cooling --- forming into a network --- strengthening into a cloth. 7. Needle-punched non-woven fabric: It is a kind of dry-laid non-woven fabric. Needle-punched non-woven fabric uses the puncture effect of puncture needles to strengthen the fluffy web into a cloth. 8. Stitch-knitted non-woven fabric: It is a kind of dry-process non-woven fabric. The stitch-knitting method uses warp-knitted coil structure to make webs, yarn layers, non-woven materials (such as plastic sheet, plastic thin metal foil, etc.) Their combination is reinforced to make a non-woven fabric.