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PP Spunbond Nonwoven Fabric The Security

Yiwu Guanghong Non-Woven Co.,Ltd | Updated: Jun 13, 2017

PP Spunbond Nonwoven Fabric I believe a lot of friends are not familiar with Pe pp two-group spunbonded fabric, Pe pp Two-group spunbonded fabric is made of PE polyethylene and PP polypropylene by spunbonded method, and has a double-layer skin core structure. As distinct from the traditional PP spunbonded fabric and hot-air cloth, Pe pp Two-group spunbonded fabric with soft touch smooth, hot bonding, high tensile strength, safety without adding no stimulation and so on today to specific analysis of the security without adding no stimulation features.

Now the awareness of national security is improving, consumers in the purchase of diapers on the safety of higher requirements. Then in the actual production and sale of diaper, PP Spunbond Nonwoven Fabric it is necessary to have a better safety.

We all know pp spunbonded non-woven fabric, in order to achieve a better degree of softness, you must add a variety of additives. But Pe pp two-group spunbonded fabric is used in the application without any addition and modification of the premise to achieve better heat and softness.

Pe pp Two-part fiber is the core-type composite structure, PP Spunbond Nonwoven Fabric the core material is polypropylene (PP) (melting point of 165 Shan), the cortical material is polyethylene (PE) (melting point of 130 Shan or so). When the hot rolling is melted, the lower temperature is used, the cortex melts and bonding, and the core properties remain unchanged. When bonding with glue, the effect is not so good as to destroy the adhesive, which can prevent the compound delamination and prevent the creep of rubber. No need to add softener, smooth agent, PP Spunbond Nonwoven Fabric elastomer and other auxiliaries.

The characteristics of additive-free additives in the production process of Pe pp two-part spunbonded fabrics just fit the safety requirement of diaper. In the diaper storage process, there are no additives to precipitate, will not affect the adhesion of hot melts.

Nonwoven fabric breaks through the traditional textile principle, and has the characteristics of short process flow, fast production, high output, low cost, wide use, and many sources of raw materials.

Non-woven fabrics, non-woven fabrics according to the different production process can be divided into: 1, spunlace Non-woven Fabric: Is the high-pressure micro-flow spray to a layer or multi-layer fiber network, so that the fiber intertwined together, so that the fiber network to strengthen and have a certain strength. String 5 

2, hot-woven Non-woven fabric: Refers to the fiber in the fiber network or powder hot melt bonding reinforcement material, fiber network and then through the heating and melting cooling to strengthen the cloth. 

3, pulp flow into the net Non-woven fabric: can also be called dust-free paper, dry paper non-woven fabric. It is the use of air flow into the network technology to open the wood pulp fiberboard into a single fiber state, and then use the Airflow method to make the fiber agglutination in the screen, fiber mesh reinforced into cloth. 

4, wet-process Non-woven fabric: is placed in the water medium of fiber raw materials into a single fiber, at the same time make different fiber raw materials mixed, made of fiber suspension slurry, PP Spunbond Nonwoven Fabric suspended slurry into the network mechanism, fiber in wet state into the net to strengthen the fabric. 

5, spunbonded Non-woven Fabric: Is in the polymer has been extruded, stretching and forming a continuous filament, long wire laying into a network, fiber network and then through its own adhesion, thermal bonding, chemical bonding or mechanical reinforcement methods, so that the fiber mesh into non-woven fabric. 

6, melt-blown non-woven fabric: The process: Polymer feeding-melt extrusion--fiber formation

7, acupuncture Non-woven fabric: is a dry non-woven fabric, needle-punched non-woven cloth is the use of needle puncture, the fluffy fiber mesh reinforcement into cloth. 

8, non-woven fabric: is a dry non-woven fabric, sewing method is the use of warp knitting coil structure on the fiber network, yarn layer, non-woven materials (such as plastic sheeting, plastic thin metal foil, etc.) or their combination of reinforcement, in order to make non-woven cloth.

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