PP melt blown non-woven fabric, melt blown non-woven fabric for masks, white melt blown non-woven fabric

Product Introduction

Meltblown fabric:Filter material mainly made of polypropylene

Reliable quality:

Meltblown fabric is a filtering material mainly made of polypropylene. Its fiber diameter can reach 1-5 microns. These ultrafine fibers with unique capillary structures increase the number and surface area of fibers per unit area, making meltblown fabrics have good filtration, shielding, insulation, and oil absorption properties. They can be used in fields such as air and liquid filtration materials, isolation materials, absorption materials, mask materials, insulation materials, and wiping cloths. The meltblown fabric filter material is made of randomly distributed polypropylene ultrafine fibers bonded together, with a white, flat, and soft appearance. The fiber fineness of the material is 0.5-1.0 μ m. The random distribution of fibers provides more opportunities for thermal bonding between fibers, thus making the meltblown gas filter material have a larger specific surface area and higher porosity (≥ 75%). Through high-pressure electrostatic filtration efficiency, the product has the characteristics of low resistance, high efficiency, and high dust holding capacity. Meltblown fabric is a type of non-woven fabric that uses high-speed hot air flow to stretch the polymer melt stream extruded from the die nozzle holes, forming ultrafine fibers that are collected on a mesh curtain or drum, and then self bonded to form a meltblown nonwoven fabric.

fiber diameter: 0.5~10 microns

featureUnique capillary structure

raw materialsPolypropylene, polyurethane, polylactic acid

Basic IntroductionMeltblown fabric is the most essential material for masks. Medical masks and N95 masks are composed of spunbond layers, meltblown layers, and spunbond layers, both of which are made of polypropylene PP material

Scope of application：
(1) Medical and hygiene fabrics: surgical gowns, protective clothing, disinfectant bags, masks, diapers, women's sanitary napkins, etc;

(2) Home decorative fabrics: wall coverings, tablecloths, bed sheets, bedspreads, etc;

(3) Clothing fabrics: lining, adhesive lining, floc, shaping cotton, various synthetic leather base fabrics, etc;

(4) Industrial fabrics: filter materials, insulation materials, cement packaging bags, geotextiles, wrapping fabrics, etc;

(5) Agricultural fabrics: crop protection cloth, seedling raising cloth, irrigation cloth, insulation curtains, etc;

(6) Others: space cotton, insulation and soundproofing materials, oil absorbing felt, cigarette filters, tea bags, etc.

Main specifications
gram weight：Can be customized according to customer needs

wide width：Can be customized according to customer needs

The production process of meltblown fabric mainly includes:

Melt preparation

filter

measurement

Melt is extruded from the nozzle hole

Melt fine flow drawing and cooling

Professional equipment manufacturing, production line introduction：

This unit uses polypropylene PP special material, which is plasticized and enters the melt blown mold head channel. After being evenly distributed, it enters the spinneret and is sprayed out by high-temperature, high-speed, and high-pressure hot air flow to form melt blown non-woven fabric, which is the most critical layer of filter material in the middle layer of the mask.
The production principle of meltblown fabric：
Using hot air jet, hot polypropylene is extruded from the fine pores of the nozzle of the spinneret to extend in a fibrous shape, and then gathered on the conveyor belt to form a fiber web based on its self fusion properties. There are many small nozzles arranged on the spinneret, with a diameter of only 0.15mm. The molten polypropylene flow sprayed from the nozzles is extended by high-speed air flow and concentrated on a moving conveyor belt to obtain meltblown fabric.

Process flow of melt blown production line

PP raw material feeding - melt extrusion - filtration - metering - air heating compression - melt spraying - forming - electrostatic - winding
Characteristics of production line
The melt blown non-woven fabric production line operates stably, with high yield and efficiency. The produced spunbond non-woven fabric has uniform mesh laying, good strength, good breathability, is non-toxic and odorless, and meets environmental standards; Applied to non-woven fabrics for clothing, medical and sanitary materials, construction, industrial, agricultural, disposable items for hotels and other non-woven and industrial fabrics.
Main configuration list of production line
Serial number, component name, quantity
1 Single screw extruder 1
2 Filters 1
3 Melt Pump 1
4 Melt blown Mold System 1
5 Forming Device 1
6 Electrostatic Electret Device 1
7 winding device 1

1000#PP melt blown non-woven fabric, melt blown non-woven fabric for masks, white melt blown non-woven fabric

2000#PP melt blown non-woven fabric, melt blown non-woven fabric for masks, white melt blown non-woven fabric

3000#PP melt blown non-woven fabric, melt blown non-woven fabric for masks, white melt blown non-woven fabric

4000#PP melt blown non-woven fabric, melt blown non-woven fabric for masks, white melt blown non-woven fabric

5000#PP melt blown non-woven fabric, melt blown non-woven fabric for masks, white melt blown non-woven fabric

6000#PP melt blown non-woven fabric, melt blown non-woven fabric for masks, white melt blown non-woven fabric

7000#PP melt blown non-woven fabric, melt blown non-woven fabric for masks, white melt blown non-woven fabric