SZ PUFENG PACKING MATERIAL LIMITED

Polyimide tape is a very eye-catching in the appearance of the special tape varieties, gold finger tape has another name is polyimide tape, the use of imported silicone adhesive, so it has excellent high and low temperature resistance, can be used in the temperature range of -60 ~ +280℃. Single side coated with high performance silicone pressure sensitive adhesive, there are single side fluorine plastic release material composite or non-composite two kinds of materials.   Polyimide tape is mainly based on polyimide film as the substrate, using imported silicone pressure sensitive adhesive, rubber system silicone, color is amber, category for electronic products with high temperature tape. Polyimide TAPE is commonly known as gold finger tape, KAPTON TAPE, the international trade name KAPTON tape. Characteristics of polyimide tape: 1, with high and low temperature resistance, acid and alkali resistance, solvent resistance, electrical insulation (H class), radiation resistance and other properties. 2. Polyimide tape has high insulation grade, high and low temperature resistance, acid and alkali resistance, solvent resistance and radiation resistance.   Main uses of polyimide tape: 1, suitable for mobile phone battery, coil insulation and electronic circuit board wave soldering shield, other high temperature shield. 2. The tape is based on polyimide film and coated with high-performance silicone pressure sensitive adhesive on one side. It has the advantages of high temperature resistance, high tensile strength, good chemical resistance, no residual glue, and RoHS environmental protection and halogen-free in electronic and electrical industry and circuit board manufacturing industry. 3, suitable for electronic circuit board wave soldering shield, protective finger and high-grade electrical insulation, motor insulation, as well as lithium battery positive and negative and ear fixing. 4, used in high-grade electrical insulation and lithium battery positive and negative ear fixing, as well as suitable for circuit board (PCB) over wave soldering, to protect the gold finger parts, easy to tear, not easy to break, no residue after tearing.   Product Features Features: Polyimide tape because of the functional characteristics of the product nature, the product is mainly used in high-grade electronic insulation materials and auxiliary fixed use in a variety of high temperature environment, such as flexible circuit board production, high temperature bonding of electronic components; On the other hand, it is especially suitable for fixing the soft circuit board patch with the tool after reflow welding. Characteristic 1: high temperature tape polyimide high temperature insulation tape is suitable for electronic circuit board peak soldering shielding, protective gold finger, high-grade electrical insulation, motor insulation, lithium battery positive and negative electrode fixing and high temperature plating, painting, spraying and other electronic parts of high temperature shielding protection. Characteristics 2: high temperature tape polyimide high temperature insulation tape is widely used in welding protection, transformer coil high temperature insulation bundling; Capacitor insulation material, PCB gold finger high temperature spray shielding protection, mobile phone lithium battery manufacturing strapping. Characteristic 3: high temperature resistant tape polyimide high temperature resistant insulation tape specifications: length 33M, 66M, maximum width 500mm (can be small size cutting), total thickness: 0. 06mm, 0. 07mm, 0. 08mm, 0. 1mm, 0. 12mm, at the same time can be punching molding according to customer requirements.   Special four: polyimide double-sided tape, also known as double-sided tape, is 0. 025MM polyimide film as the base material, double-sided coating imported organic silicone, the total thickness is 0. 1MM. Can be single-sided or double-sided composite PET fluoroplastic release film. This product has excellent electrical performance, high insulation, high temperature resistance, low temperature, acid and alkali resistance, low electrolysis, good mechanical properties, friction resistance, tear resistance, special adhesive treatment, strong adhesion, no residual glue is left on the shielded surface after tearing, used in high-grade electrical insulation and lithium battery positive and negative ear fixing function, and PCB gold finger high temperature spraying shielding protection, easy to tear off. It is not easy to break, leaving no trace after tearing.   Product use: Polyimide tape has the properties of high and low temperature resistance, acid and alkali resistance, electrical insulation, radiation protection, high adhesion, soft adhesion and retear no residual glue. It is suitable for coil, wire entanglement insulation, capacitor and other electronic products. Has been widely used in electronic industry, printed circuit board gold-plated fingers, hot air tin hole processing and tin furnace in various stages of shielding protection; It is also commonly used for coil, transformer motor, capacitor and wire entanglement, and fixation of lithium battery pole ears. Heating process protection of electronic products and various high temperature shielding protection. The biggest advantage is that when you tear off the goldfinger tape after use, there will be no residual glue on the surface of the protected object.   Polyimide tape, also known as Kapton tape, commonly known as golden finger tape, is based on polyimide film as the substrate, the use of imported silicone pressure sensitive adhesive, with high and low temperature resistance, acid and alkali resistance, solvent resistance, electrical insulation (H class), radiation resistance and other properties. Suitable for electronic circuit board wave soldering shielding, protective finger and high-grade electrical insulation, motor insulation, and lithium battery positive and negative and ear fixing.     Polyimide tape has one side fluorine plastic release material composite or non-composite two kinds of materials. Coating accuracy up to ±2. 5um, no scratches, wire drawing and other phenomena. Good shear, easy punching die cutting, with excellent high temperature resistance and solvent resistance!   In the electronic and electrical industry, circuit board manufacturing industry has the advantages of high temperature resistance, high tensile strength, good chemical resistance, no residual glue, in line with RoHS environmental protection halogen-free. In the circuit board manufacturing industry can be used for electronic protection paste, especially suitable for SMT temperature protection, electronic switches, PCB gold finger protection, electronic transformers, relays and other need high temperature and moisture protection of electronic components. And according to the needs of the special process with low static electricity and flame retardant polyimide tape! High temperature surface reinforcement protection, metal material high temperature paint, sand blasting coating shield surface protection, high temperature paint baking, easy to peel without leaving residual glue. In the electronic and electrical industry can be used for higher requirements of the H class motor and transformer coil insulation, high temperature coil end bandage fixed, temperature resistance protection, capacitance and wire entanglement and other adhesive insulation under high temperature working conditions.

Poron is a microcellular polyurethane foam used in demanding shock-proof, sealing applications. Such as electronic products, auto parts and other industrial equipment. It is a high-quality foam, currently only the United States, Japan and other countries have the corresponding production technology, therefore, according to the difference in origin, directly called Japanese poron, the United States poron.   The hardness and internal strength of Poronfoam vary very little, and the thickness can range from 0.2 mm to 12.7 mm. Ultra-thin Poron can be used on ultra-thin products, effectively saving space. The preparation method of poron and the polishing pad obtained therefrom, the method includes steps: (a) The addition of a non-ionic surfactant to at least one of the components of a compound containing an isocyanate group and of a compound containing an active hydrogen group; (b) stir and mix a mixture of the components and the components, adding a non-reactive gas to it; c) pour the mixture out of the container at a predetermined rate; (d) The poured mixture is injected into a mold to form the mold body in a predetermined shape. 1, with sealing, avoid gas release and atomization. 2 Compressive deformation resistance, that is, the elasticity is durable, and the accessories can be provided with long-term shock protection. 3, with flame retardant, does not contain harmful and toxic substances, will not remain, will not pollute the equipment, is not corrosive to metal. 4, can be used in a variety of temperature range. It can be used from minus 40 degrees Celsius to 90 degrees Celsius. 5, the surface has the infiltration, easy to stick, easy to make, easy to punch 6, engineered polyurethane formulations provide a wide modulus range - 2-90 psi @ 25% deviation - to meet more design flexibility requirements   Filling sealed foam series 4701-15 Series: Soft seal 4701-15-06021-90P, 4701-15-06030-90P, 4701-15-06039-90P, 4701-30 Series: Softer 4701-30-15188-04, 4701-30-15188-04, 4701-30-15250-04, 4701-30-15375-04, 4701-30-15500-04, 4701-30-20062-04, 4701-30-20064-04, 4701-30-20093-04, 4701-30-20095-04, 4701-30-20125-04, 4701-30-25021-04, 4701-30-25031-04, 4701-30-25035-04, 4701-30-25037-04, 4701-30-25045-04, 4701-30-25047-04 4701-40 Series: Sinosoft 4701-40-15188-04, 4701-40-15250-04, 4701-40-15375-04, 4701-40-15500-04, 4701-40-20062-04, 4701-40-20093-04, 4701-40-20125-04, 4701-40-30031-04, 4701-40-30045-04 4701-41 Series: Soft - sealed 4701-41-15188-04, 4701-41-15250-04, 4701-41-15375-04, 4701-41-15500-04, 4701-41-20062-04, 4701-41-20093-04, 4701-41-20125-04, 4701-41-30031-04, 4701-41-30045-04 4701-50 Series: Hard 4701-50-15188-04, 4701-50-15250-04, 4701-50-15375-04, 4701-50-15500-04, 4701-50-20063-04, 4701-50-20093-04, 4701-50-20125-04, 4701-50-30012-04, 4701-50-30017-04, 4701-50-30020-04, 4701-50-30031-04, 4701-50-30045-04 4701-60 Series: Very hard 4701-60-15125-04 4701-60-15188-04, 4701-60-15250-04, 4701-60-20031-04, 4701-60-20062-04, 4701-60-20125-04, 4701-60-20188-04, 4701-60-25031-04, 4701-60-25062-04, 4701-60-25093-04 4790-92 Series: Super soft 4790-92-15039-04, 4790-92-15120-04, 4790-92-15125-04, 4790-92-15188-04, 4790-92-15250-04, 4790-92-15375-04, 4790-92-15500-04, 4790-92-20081-04, 4790-92-25021-04, 4790-92-25024-04, 4790-92-25031-04, 4790-92-25041-04, 4790-92-30012-04, 4790-92-09020-04, 4790-92-09030-04, 4790-92-09039-04, 4790-92-12020-04, 4790-92-12030-04, 4790-92-12039-04, 4790-92-12049-04, 4790-92-12059-04, 4790-92-12155-04, 4790-92-12250-04, 4790-92-12425-04, 4790-92-12425-04, 4790-92-20093-04, 4790-92-20123-04, 4790-92-15125-04, 4790-92-15188-04, 4790-92-15250-04, 4790-92-15375-04, 4790-92-15500-04 The 4790-79 comes with the water ripple solution of the foam series 4701-15TS1-06030-90 0.75 4790-79TS1-20004-04 0.10 Comes with adhesive products 4790-79TS1-20006-04 0.15 Comes with glue products 4790-79TS1-20008-04 0.20 Comes with glue products 4790-79TS1-20012-04 0.30 Comes with glue products 4790-79TS5B-20004-04 0.10 Comes with adhesive products 4790-79TS5B-20006-04 0.15 Comes with glue products 4790-79TS5B-20008-04 0.20 Comes with glue products 4790-79TS5B-20012-04 0.30 Comes with glue products 4790-79RL-20004-04 0.10 PET can be peeled

CR Foam:   The full name of CR foam is neoprene rubber foam material, is the use of synthetic rubber neoprene rubber granulated, mixed with blowing agent, and other auxiliary materials at high temperature to form a uniform composition of glue, and then heated at high temperature through the mold, under the action of blowing agent to form an independent tiny bubble structure, and finally foaming into a closed cell CR foam.   CR characteristics:   1, with excellent sealing, avoid gas release and atomization.   2, excellent compression deformation resistance, that is, the elasticity is durable, can ensure that the accessories get long-term shock protection.   3, can be used in a variety of temperature range. It can be used from minus 40 degrees Celsius to 90 degrees Celsius.   4, the surface has excellent wettability, easy to bond, easy to make, easy to punch.   CR Application:   1, packaging materials (precision machinery, medical equipment, furniture, glass and other transport buffer materials, small electrical protection buffer materials, etc.)   2, civil engineering, construction (residential doors and Windows sealing materials, a variety of civil construction joint materials, etc.)   3, vehicles, ships (door sealing materials, various pipeline sealing materials, lighting joint materials, engine shockproof materials, instrument cushioning and sealing materials, etc.)   4, heat insulation, insulation (air conditioner, refrigerator and freezer insulation sealing materials, etc.)   5, sound insulation, moisture-proof (various mechanical equipment of anti-noise sealing materials, residential sound insulation wall sealing materials, various electrical waterproof and moisture-proof sealing materials, various mechanical equipment of moisture-proof sealing materials, etc.).   SZ PUFENG PACKING MATERIAL LIMITED is Japan INOAC series products agent! Our company is a general tax enterprise with a large number of professional and technical personnel and advanced production equipment (splicing machine, precision computer punch, imported high-tech testing equipment, etc.). CR series products can be as thin as 0.2MM, challenging the limits of the industry! Same day order the same day shipment! Over the years, we have won the support and trust of customers all over the country with excellent quality and service. Our efforts are only for customer satisfaction! The company's main products are CR4305, C-4305, CR, sponge rubber, CR foam, CR rubber, imported CR, Japan CR, Neoprene rubber, halogen-free CR, E-4382, environmental protection CR, imported neoprene rubber, etc. Our products are mainly used in electronics, automotive, environmental protection, electrical appliances, construction, packaging and other industries.

Product characteristics   Divided into closed cell and open cell foam. The inner cell of the closed cell foam material is separated by a wall film from the cell and is not connected to each other, which is an independent cell structure. And mainly for small vesicular pores or extremely fine micropores. The inner cell of the open cell foam material is connected with each other, and is also connected with the outer skin, which is a non-independent cell structure, mainly large cell or thick hole.   Thermal insulation characteristic   Because the foam material contains a lot of air or other gases, and is not suitable for circulation, especially the closed cell foam material, with completely separated independent pores, the material can significantly slow down the conduction of heat, with very low thermal conductivity, and more combined with the softness of the material itself, and good resilience. It can be used as an ideal thermal insulation material for automobiles, ships, home appliances, electronic equipment, medical equipment, fitness equipment, air conditioning pipes and so on.....   Low water absorption   For closed cell foam materials, separated from each other, combined with the hydrophobic characteristics of the selected rubber or plastic material, foam materials can prevent water penetration, can become an ideal sealing material.     High elasticity of buffer   Rubber itself is known for its high elasticity, after the rubber is processed into foam materials, it still maintains a very high resilience, which is very suitable for use as a buffer in the field of high elastic shock....     Resistance to high and low temperatures   Has superior temperature and weather resistance, can be used in a wide temperature range of -60 degrees Celsius and +160 degrees Celsius, with high and low temperature resistance, fire resistance, oil resistance, chemical corrosion resistance and other characteristics, so can be widely used in shock, shock, high and low temperature resistance, weather resistance, acid and alkali resistance, flame retardant industry can be used.   Flame resistance   It has strong flame retardant, and after processing these materials into foam, it can be used in areas with high fire protection requirements due to its superior flame retardant performance.   Sound absorption   As we all know, sound waves are propagated in the air by way of vibration, when sound waves encounter porous materials, vibration is transmitted to the inside of the material, friction with the complex internal bubble, hindered, energy is attenuated, so the sound waves will weaken, showing the absorption of sound waves by the material. Due to the unique function of open-cell foam, it has the softness, flame retardant and aging resistance that other materials do not have, and becomes a new type of sound-absorbing material.