Shenzhen Baojinjia Automation Technology Co., Ltd. is an enterprise with strong R&D and design capabilities and professional production, sales and after-sales service, specializing in the production and sales of water purification equipment, sewage treatment equipment, spunbond non-woven equipment S/M /SMS/SSMMS/ and other PP spunmelt and meltblown non-woven production lines.
The company was established in 2013 and involves non-woven equipment, non-woven products, air purification materials, hygiene materials, labor protection materials, medical supplies and other fields, providing high-quality products and services to global users.
The company always adheres to customer-centricity, adheres to the business philosophy of "quality-oriented, service-oriented", adhering to the after-sales service as an important pillar in the company's pre-sale, in-sale and after-sale links, and has successfully installed various advanced technologies for domestic and foreign customers. spunbond and spunmelt nonwoven production line. Baojinjia has always won the praise of customers with professional technology and high-quality service.
Medical non-woven fabrics are different from ordinary non-woven fabrics and composite non-woven fabrics. Ordinary non-woven fabrics do not have antibacterial properties; composite non-woven fabrics have good waterproof effect but poor air permeability, and are generally used for surgical gowns and surgical sheets; medical non-woven fabrics are spunbond, meltblown, and spunbond (SMS) processes. It is formed by pressing and has the characteristics of antibacterial, hydrophobic, breathable and lint-free. It is used for the ultimate packaging of sterilized items. It is one-time use and does not need to be cleaned.
Although medical non-woven fabric is not a medical device, its existence is related to the sterilization quality of medical devices. The quality and packaging method of medical non-woven fabric as a packaging material are very important to ensure the sterility level. The purpose of packaging sterilized items is to keep medical devices sterile during the storage period before use, so sterile packaging materials are required to have good sterilization effect and the effect of isolating bacteria.
Non-woven fabric is a kind of non-woven fabric, which is directly made of polymer fragments, short fibers or filaments to form fibers through air flow or machinery, and then reinforced by spunlace or hot rolling, and then finished. What preparations need to be made for non-woven production?
1. Put in the winding rod, start the host power supply and the inverter to control the machine, and then slowly turn the inverter switch.
2. When counting is required, the number of sheets and meters required by the counter can be set arbitrarily.
3. According to various characteristics of the non-woven fabric, adjust the two expansion forces of the fabric so that the fabric does not loosen.
4. If the non-woven outlet hole of the machine is not uniform, it can be adjusted evenly by the adjusting device of the spiral punching knife.
5. When the product is shipped too much, you can use the air pressure adjustment device of the product to adjust.
6. After the power is turned on for debugging, increase the speed appropriately and observe whether the adjustment results of the above steps are normal. If it is not normal, before making adjustments, please double check to see which step is OK. If normal, the production speed can be set to mechanically folded state.
Its advantages are mainly reflected in the following aspects:
1. Lightweight: The non-woven fabric uses polypropylene resin as the main raw material, with a specific gravity of only 0.9, only three-fifths of cotton, with fluffy and good hand feeling.
2. Soft: It is formed by light point-like hot melt bonding of fine fibers. The finished product is moderately soft and comfortable.
3. Water repellent and breathable: Polypropylene chips do not absorb water, with zero moisture content and good water repellency.
4. Non-toxic and non-irritating: The product is produced with FDA-compliant food-grade raw materials, does not contain other chemical ingredients and has stable performance, is non-toxic, has no peculiar smell and does not irritate the skin.
5. Antibacterial and anti-chemical agents: Polypropylene is a chemically inert substance, which is not moth-eaten and can also isolate the erosion of bacteria and insects in the liquid. Make the non-woven fabric antibacterial, alkali corrosion and the finished product will not affect the strength due to erosion.
6. Antibacterial. The finished product has a certain degree of water extraction, no mildew, and can isolate the erosion of bacteria and insects in the liquid, and no mildew occurs.
7. Good physical properties. The non-woven fabric is made of polypropylene spinning and directly spread into a net and thermally bonded. The strength is better than that of general staple fiber products.
8. The raw material of most non-woven fabrics used in environmental protection is polypropylene with a weak chemical structure, and the molecular chain is easily broken, so the non-woven fabric can be effectively degraded within 90 days, and the discarded non-woven fabric can be degraded within 90 days. The pollution level of the environment is only 10% of that of plastic bags.
<div id="3jnrYuP3EZiB0PEPtaKE4As__25"> <div class="wDYxhc" data-md="61"> <div class="LGOjhe" role="heading" data-attrid="wa:/description" aria-level="3" data-hveid="CBgQAA"><span class="ILfuVd" lang="en"><span class="hgKElc">Nonwovens may be a limited-life, single-use fabric or a very durable fabric. Nonwoven fabrics provide specific functions such as absorbency, liquid repellency, resilience, stretch, softness, strength, flame retardancy, washability, cushioning, filtering, bacterial barriers and sterility.</span></span></div> </div> </div>
<p>The production of nonwoven fabrics typically involves two major processes: web formation and web consolidation. The main web formation methods are carding, air laying, wet laying, spun-bonding, melt-blowing and more recently electro-spinning.</p>
<p>Nonwoven manufacturing can be described in simple terms as a series of manufacturing steps consisting of forming a fibrous web, entangling or bonding the fibres in the web to impart mechanical integrity to the structure and finishing/converting the fabric to impart some special properties to the fabric that the ...</p>