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Sponge packaging

  • Shaped foam

    Shaped foam

    Cutting process and production process 1. Cotton blending: According to the different requirements of customers, the fiber cotton is proportioned according to different proportions. After the initial weight is weighed, it is poured into a blender and the machine is rotated to stir. 2. Opening: Send the agglomerated fiber to the licker-in roller device through rollers, and send them in turn. After the fiber is opened, it will be sent to the secondary opening by a fan.送 装置。 Send device. After the second feeding, the fiber mass is sent to the cotton mixing box by the fan, and mixed by the bucket vibration. 更多 3. Carding: The thickness of the lathe is evenly divided by the Xilin and Doffer.
  • Shaped sponge

    Shaped sponge

    Main uses and related parameters 1. Use of special-shaped sponge packaging: packaging of industrial product parts, gift boxes, carton boxes, bags, cosmetic linings, etc. 2. The special-shaped sponge is added with conductive liquid and antistatic agent, which has the function of conducting antistatic. Suitable for electronic originals and product packaging. 3. The special-shaped sponge is added with an aseptic agent as an environmentally friendly material, which complies with the EU's mandatory environmental protection requirements for product packaging. 4. Pure raw material foaming, with high tearing type, high load bearing characteristics. 5. Zhahua, embossing, shaped cutting. 更多 New environmentally friendly foaming material with high sound absorption, cushioning, noise reduction, high strength cushioning and shock resistance. It is flexible, lightweight, and flexible. More
  • Black sponge punch

    Black sponge punch

    It belongs to a class of foamed rubber. Foam is a type of polymer with voids in the middle, including many types. The dirty kind of foam you often see when you were a kid is a foam that is cut into a loaf and sliced by a shabby truck. It is actually foamed polyurethane. It is yellow and very soft, and is often used on mattresses! Sponge is a soft foamed polyurethane rubber. Polyurethane is one of the most common polymer materials in life. It is widely used to make various sponge products. And elastic materials that can be used for shock absorption and anti-friction, such as shoe soles, tractor tank track substrates. 更多 Pearl cotton belongs to a category
  • Sponge block

    Sponge block

    It can also be said that it is a shock-proof sponge, filled with shock-proof effects. This is a special sponge that is lighter than ordinary sponges and has excellent physical properties and strength such as stretching. It is more important that it also has a very good Seismic performance. Even when shock-proof sponges are added to water, they can still maintain good chemical stability; they can be classified according to their density and hardness and coloring. Shockproof sponge is a kind of special material produced by sponge factory. It can be used to make upholstered furniture. It can also be used as a cushioning material or as a sound insulation material. 更多 The sponge master produced by the sponge factoryMore
  • High-density electronic cotton packaging lining

    High-density electronic cotton packaging lining

    Usually refers to the packaging of electronic components or the inner packaging of electronic products. He is a foamed material whose greatest feature is antistatic and shockproof. It can well protect electronic products from static electricity and external impact forces. The application of high-density electronic cotton packaging linings is mainly concentrated in two areas: one is the electronics industry, and the other is the instrument industry. Because electronic products are mostly electronic components, if they are not careful, they can be easily damaged by static electricity in life, so the antistatic property of the packaging is very important. The second is the instrument industry. Most of the instruments are precision products. 更多 In daily use, we are slightly more
  • Electronic packaging sponge

    Electronic packaging sponge

    Product features: 1. New environmentally friendly foaming material with high strength buffering and shock resistance. It is flexible, lightweight, and elastic. It can absorb and disperse external impact forces through bending to achieve the buffer effect. , Sound insulation, anti-friction, anti-aging, corrosion resistance and a series of superior use characteristics. 2. Pink material with antistatic agent has remarkable antistatic performance. 3. It is a kind of environmentally friendly material that can be recycled, which complies with the EU's mandatory environmental protection requirements for product packaging. 更多 Product range: 1. Mainly used for packaging of high-end precision electronics, instruments and meters, and export products.
  • Electronic sponge special packaging

    Electronic sponge special packaging

    The main raw materials of polyether polyol sponge are polyether propylene glycol and polyether glycerol, which have low functionality (2-3), low hydroxyl value and large molecular weight. 更多 The molecular formula is: CH3-CHO (C3H6O) m (C2H4O) nH CH2O (C3H6O) m (C2H4O) nH The most commonly used organic isocyanate is methylbenzyl diisocyanate, referred to as TDI. There are two isomers, namely 2,4-TDI , 2, 6 more
  • Electronic sponge packaging

    Electronic sponge packaging

    Shockproof electronic sponge packaging, product features: delicate feel, strong resilience, long-term use is not easy to deform, cut flat. Packaging sponges play a role in insulating, sealing, shock-proofing, dust-proofing, filling, sound insulation, fixing and beautifying products in various industries. 更多 Electronic sponge packaging can be divided into: packaging sponge, sponge molding, shock-proof sponge packaging, high-density sponge packaging, high-resilience sponge packaging, slow-resilience sponge packaging, fire-resistant sponge packaging, sound-proof packaging sponge, wave packaging sponge , Anti-static packaging sponge, low density sponge, filter sponge packaging, special-shaped packaging sponge, color packagingMore
  • Electronic sponge

    Electronic sponge

    The detection methods and basis are as follows: 1. Sampling method: after 72 hours of aging 2. Condition adjustment: Refer to national standard GB2918 1. Regulation environment: 23 ℃ ± 2 ℃ Relative humidity: 45% -55% 2. Adjustment time: 16H 3. Adjustment equipment: air conditioner, dehumidifier, dehumidifier. 3. Apparent density measurement: Refer to the national standard GB6343-86 ISO845-1977 1. Sample size: 100mm × 100mm × 50mm, consistent with the original shape of the instruments and materials used. 更多 2.foot more
  • Electronic packaging sponge

    Electronic packaging sponge

    Excellent heat resistance: Foamed concrete is usually used at 80t, foamed Px meter can withstand 70-80 ℃, and foamed PP can withstand 120t. Foamed PP was placed at 120 ° C for 21h. Size shrinkage is less than 2%, and foamed PE shrinks about 40% under interrelated conditions. Therefore, foamed PP can be used in applications where the temperature exceeds 100t. Packaging sponges with excellent mechanical properties: mechanical properties such as tensile strength and tear strength are at the highest level of foam; their compressive strength is lower than rigid PUR and foamed Ps. 更多 侗 Compared with soft PUR gang, that has medium compressive strength; pack more
  • Colored sponge shaped packaging

    Colored sponge shaped packaging

    Custom colored sponge shaped packaging hardness: 38 degrees-70 degrees Specifications: can be customized according to customer requirements Material: EVA foam color: black and white and various colors can be made Product process: According to customer requirements, design and develop molds, knife mold punching , Glue bonding. Used to package various products to prevent damage due to vibration and friction during transportation. Product performance: long-term use, not easy to deform, cut flat. Environmentally friendly materials play a role in insulation, buffering, sealing, heat preservation, shock absorption, dust prevention, fire prevention, anti-static, filling, fixing and landscaping for products from all walks of life. 更多 Scope of application: widely used in electrical appliances, precision instrumentsMore
  • Wave sponge

    Wave sponge

    Mainly divided into the following types: 1. Pyramid wave sponge Pyramid wave sponge has beautiful appearance and good acoustic characteristics. Based on this design, pyramid wave cotton enhances its installation function, which provides a minimal amount of seams. This can make it more beautiful after installation. At the same time, due to its quadrangular pyramid shape, it also provides a little extra diffusion to make the sound more dynamic. 更多 2. Wedge-shaped wave sponge Wedge-shaped wave sponge is an important part of the wave sponge component. It can be combined with other products to form a wide-band absorber. The expandable combination scheme can make it sufficient to deal with various sizes
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