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Hygienic Core Slitter Rewinder Machine , Roll Cutting Machine For Label Paper

Categories Slitter Rewinder Machine
Brand Name: LVHUAN
Place of Origin: Zhangjiagang
MOQ: A set of
Price: Price negotiable
Payment Terms: L/C, T/T
Supply Ability: Can produce 100 sets a year
Delivery Time: 1-4 months
Packaging Details: Export packing
other name: microporous clothing membrane
Material: PTFE
color: AS REQUIREMENTS
Advantage: waterproof and breathable
Applicstion 1: Sportswear
Applicstion 2: Tent
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    Hygienic Core Slitter Rewinder Machine , Roll Cutting Machine For Label Paper

    Film Slitter Rewinder Machine for label paper


    Our sales have covered more than 90% of the domestic high-grade fabric film, air film, cable film and other well-known production units. Equipment in Korea MIRCO-ONE, Japan DAIKIN Company, China's SINOMA Group, Dongyue Group and other world-class enterprises perfect operation!


    PTFE microporous garment film


    Polytetrafluoroethylene (PTFE) garment film is made of PTFE as raw material by special technology. After calendering, extrusion and biaxial stretching, the micro-porous film is first made, and then the film is compounded with viscose on various specifications of textile fabrics to form PTFE composite fabrics. The secondary fabrics have the special effects of waterproof, moisture permeability, wind proof and warmth retention.


    Its performance is as follows:


    1. Waterproof performance


    Waterproof means that the water on the outside of the fabric will not penetrate the fabric and soak into the inside. PTFE laminated composite fabrics are waterproof even under 80 lb/m2 pressure. People will not feel wet even if they stand in the storm and sit on the wet surface. The main reason why the fabric garment has such a magical function is that the micropore diameter of PTFE film is 1/5000-1/20000 of the diameter of water droplets, so even the smallest raindrops can not pass through. The surface energy of PTFE is low, and the water droplets can not spread on the film to prevent the water droplets from penetrating.


    2. Moisture permeability:


    The average pore size of PTFE film is 0.2 um. The pore size of PTFE film is 700 times larger than that of water vapor molecule. Water vapor molecule can pass freely.


    3. Windbreak Performance


    During the stretching process of PTFE film, microporous structure is formed, which connects the nodes with numerous microfibers. Pores are formed between microfibers. Pores are connected with each other to form a unique network structure. Wind can not pass directly, encounter obstruction will change direction, effectively prevent air penetration, so it has excellent windproof performance.


    4. Warmth retention


    PTFE film has excellent moisture permeability. It can transfer the vapor discharged from human body to microclimate in time, prevent the vapor from condensing into liquid water, and reduce the possibility of water conducting heat. Although the surface of the film is dense with a large number of micro-holes, the wind can not penetrate, effectively preventing air convection. The test results show that the warmth retention effect of PTFE composite fabric is 30-40% higher than that of traditional down jacket in 25 m/s gale.


    5. Biochemical Performance of Nuclear Protection

    PTFE thin films have smaller pore size (average pore size is 0.2 um), which prevents the penetration of some toxic gases or aerosols. Low surface can prevent the penetration of some toxic liquids. The material with high water vapor flux without pore is coated on one side of the film to realize the selective permeation of water vapor and achieve the purpose of complete protection. The nuclear biochemical protective clothing processed with PTFE composite fabrics has many functions such as waterproof, moisture permeability, wind proof, nuclear biochemical proof and so on.


    Main technology parameters


    thickness um

    weight

    g/m2

    Width mm

    air permeability

    L/m.2.s

    Moisture permeability

    g/m2.24hr

    Hydrostatic pressure kPaRolling (metre)
      
    Pre compositeAfter compositePre compositeAfter composite400-500
      

      

      
    20-306-71700≤1≥10000≥6000≧150≧100
    30-5010-12
      

      

      

      

      

      
    80-9015-18≥8000≥6000≧ 200≧150
      

      

    Membrane color: white


    Its main applications are


    It is widely used in sports clothing, cold-proof clothing, military, fire protection, public security, medical care, biochemical and other special clothing, shoes and hats, gloves, sleeping bags, tents and so on.


    Product advantage

    High porosity and stable microporous structure

    PTFE garment film has interlaced microporous structure of fibers. Through biaxial stretching process and heat setting treatment at high temperature, the microporous structure is stable and dust particles can be effectively intercepted.

    Surface filtration mechanism, easy dust removal

    Membrane aperture is small and uniform.

    Strong hydrophobicity, low surface energy, good non-adhesion ability, effective removal of dust accumulated on the surface, water washing or back blowing can restore performance, prolong service life.

    Low resistance

    The filtration efficiency can reach 99.999995%.

    With high filtration efficiency, PTFE garment membrane has better filtration performance than other filter materials.



    Famous client factory


    PTFE biaxial stretching film is used for fabrics. The thickness of the film is about 25-35 um, the porosity is 82%, the average pore size is 0.3 um, the pore size range is 0.2-0.5 um, which is less than the minimum value of light fog (20-100 um), but much larger than the molecular diameter of water vapor (0.0003-0.0004 um), so that water vapor can diffuse through these permanent physical micropore channels, while water droplets can not pass through. At the same time, PTFE film is water-repellent, so this film has excellent waterproof and moisture permeability, at the same time, the film has strong wind-proof performance. After pasting with other fabrics, it has become a widely used garment fabric.


    The clothing fabrics after PTFE biaxial stretching film lamination are widely used in sportswear, cold-proof clothing, outdoor tourist goods, rainwear fabrics, special protective clothing such as fire protection, biochemical protection, poison prevention and water immersion operation, military and medical clothing, shoes, hats, gloves and other accessories, sleeping bags, tents and other materials.


    Waterproof breathable fabric
    Its hydrostatic resistance is over 50 KPa. The moisture permeability is more than 5000g/m2.d, and the air permeability is less than 0.5ml/cm2.s. Its waterproof, moisture permeability, wind-proof and warmth-keeping functions are the best among all kinds of fabrics nowadays. It can be widely used to make special protective clothes, immersion work clothes, cold-proof clothes and so on.


    Functional laminated composite fabrics are made by laminating fabrics, PTFE microporous membranes and lining materials with high technology and equipment. Its hydrostatic pressure is more than 50 KPa, its moisture permeability is more than 5000 g/.d, and its air permeability is less than 0.5 ml/c.s. Its water-proof, moisture permeability, bacteria-proof, wind-proof and warmth-keeping properties are the best among all kinds of plants today. It can be widely used in waterproof, medical, sports and leisure and other special protective clothing, such as immersion suit, anti-bacteria isolation suit, ski suit, etc.


    About US

    Zhangjiagang Lvhuan Machinery Co., Ltd. is the leader of PTFE calendering equipment manufacturing technology. In PTFE processing, our company has introduced SFFD400 PTFE sealing tape production line, SFFD600 PTFE micro-porous film extrusion calendering substrate unit, SFFD800 PTFE high strength film calendering unit, which has effectively promoted the progress of PTFE (dispersant) calendering technology.
    Our company is the first company in Asia to develop and apply hydrostatic bearing technology on PTFE calender. Our equipment has been recognized by leading users in related fields worldwide. For example, France AXON Company, Japan DAIKIN Company, Nanjing SINOMA, Zhejiang Guotai CPS, Tianjin Tiansu, Shenzhen Tsinghua University, Jinan University, Shandong Dongyue Group PTFE raw material manufacturer, Sichuan Chengguang Group, and a series of scientific research institutions in the field of global PTFE are recognized.Our continuous technological updates and accumulated experience and technical reserves to serve the world's top users have prompted us to continue to maintain our advantages in the manufacture of PTFE-related equipment. And will continue to promote our research and development, cable, lithium battery materials, air filter membranes, clothing fabric membranes and other new materials in the application of continuous advantages.


    Lvhuan Machinery will continue to strive to make greater contributions to the processing equipment of PTFE products!


    Equipment real figure

    Application field


    The actual case picture


    EMAIL:aston_chang@lvhuanaston.com
    More info, please use wechat

    (Looking forward to contacting you)


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