PVC foam board features and application:
PVC foam board application:
1. transport ships, planes, buses, trains, cars, the roof, the car body core, internal decoration Board
2. construction decoration exterior wall panel, decorative plates, in homes, offices, public buildings, commercial decorations, insulation boards, clean room ceiling, the family kitchen cabinets, wall cabinet and home
3. screen printing in advertising, advertising, advertising signs, display boards, sign boards, biaohua
4. industrial application of industrial anticorrosive engineering, hot forming, cold storage, special projects, environmental protection board
5. material for other uses templates, sports equipment, breeding facilities, waterfront damp-proof, water-proof materials, art materials, various head Board
PVC foam board features:
1. sound insulation, sound absorption, heat insulation and heat preservation performance
2. flame retardant, self extinguishing fire in the unexpected, safe to use
3. performance of moisture-proof, anti-mildew, does not absorb water, and good shock effect
4. after it has been made of weather resistant formula, its color does not change for a long time, anti-aging
5. texture and light, transportation, construction of convenient
6. construction of General wood processing tools can be
7. for drilling, sawing, nailing, like a wood Planer, glue and other processing
8. be suitable for thermoforming, heat bending and folding
9. under the General welding of welding procedures, and other PVC material adhesion
10. smooth surface, silk screen printing
2012年5月31日星期四
2012年5月29日星期二
PVC foam board of standards
PVC foam board of standards
PVC Board PVC Foam Board PVC free Foam Board standard combination currently market Shang on PVC Board PVC Foam Board of using increasingly widely, call also diversification, has PVC Board, and PVC Foam Board, and PVC micro-made bubble Board, and PVC low made bubble Board, and PVC free Foam Board, and PVC knot skin made bubble Board, or said "snow River Board", and "Ann di Board", also has under using area to call of as "furniture Board", and "Cabinet Board", and "bathroom Cabinet Board", and "Silk printing Board", and "advertising Board",.
We take "quality first" for the purpose of introducing advanced equipment, research and development production of PVC free foam board, PVC Crust Foam Board, polymer plastic and wood products such as PVC material, under the scientific management, recommend new, leads the industry in high-end technology and perfect products, creating a 21st century world of green products.
Company spirit of sincere cooperation, friendship and sincere principles of deep, quality first, reputation first, customers first for the purpose, to the rigorous quality and perfect service to win the trust of many customers and support.
2012年5月27日星期日
Colored PVC foam board around Windows and doors began to universal life
Colored PVC foam board around Windows and doors began to universal life
With the progress of society, improvement of people's living standards and enhance aesthetic point, color co-extrusion profile more and more consumers of all ages. In recent years, rich in color of PVC Windows and doors began the era trends and fashion style popular in every corner of the social life. In response to this market demand, Shanghai Kumho Li Plastics Ltd launches highly weather resistant PVC co-extrusion profile of PMMA-modified materials. PMMA scientific name of polymethyl methacrylate, no instability in the molecular structure of "-C=C-" double-bond, almost does not absorb visible light, PMMA is therefore an excellent weatherability and resistance to aging of polymeric materials. A layer thickness of 0.2-0.5mm surface extrusion of PVC profiles PMMA can greatly improve the profile of anti-aging properties.
Currently PMMA/PVC co-extrusion profile during the manufacturing process, because of the viscosity of a big gap between two material, extrusion thickness and shape is difficult to control, body hard and brittle. During transport and secondary processing of the bump, cut cracks the collapse-prone, prone to cracking phenomenon in cold region in the North. To improve the shortcomings, Kumho Li imported resin and special-purpose high-weathering pigments, developed a variety of color PVC co-extrusion profile MA301 PMMA-modified materials. Its characteristics are: low melt viscosity, melting and spreading good ease of extrusion forming of thin-walled; modified PMMA co-extrusion of material high impact strength, impact strength ≥ 60MPa; good shows that gloss, scratch; and PVC thermal expansion coefficient similar to lingxia30℃ under the condition of good toughness. The special application of PMMA-modified materials from PVC profile, PVC tiles, decorative furniture profiles, and so on.
With the progress of society, improvement of people's living standards and enhance aesthetic point, color co-extrusion profile more and more consumers of all ages. In recent years, rich in color of PVC Windows and doors began the era trends and fashion style popular in every corner of the social life. In response to this market demand, Shanghai Kumho Li Plastics Ltd launches highly weather resistant PVC co-extrusion profile of PMMA-modified materials. PMMA scientific name of polymethyl methacrylate, no instability in the molecular structure of "-C=C-" double-bond, almost does not absorb visible light, PMMA is therefore an excellent weatherability and resistance to aging of polymeric materials. A layer thickness of 0.2-0.5mm surface extrusion of PVC profiles PMMA can greatly improve the profile of anti-aging properties.
Currently PMMA/PVC co-extrusion profile during the manufacturing process, because of the viscosity of a big gap between two material, extrusion thickness and shape is difficult to control, body hard and brittle. During transport and secondary processing of the bump, cut cracks the collapse-prone, prone to cracking phenomenon in cold region in the North. To improve the shortcomings, Kumho Li imported resin and special-purpose high-weathering pigments, developed a variety of color PVC co-extrusion profile MA301 PMMA-modified materials. Its characteristics are: low melt viscosity, melting and spreading good ease of extrusion forming of thin-walled; modified PMMA co-extrusion of material high impact strength, impact strength ≥ 60MPa; good shows that gloss, scratch; and PVC thermal expansion coefficient similar to lingxia30℃ under the condition of good toughness. The special application of PMMA-modified materials from PVC profile, PVC tiles, decorative furniture profiles, and so on.
2012年5月24日星期四
PVC foam board ceiling profile is very convenient if damage occurs to update
PVC foam board ceiling profile is very convenient if damage occurs to update
Plastic plate resistant to water, scrubbing ability is strong, compared to a lower-cost, textures, decorative aluminum buckle plates better.
PVC plastic plates in PVC as raw materials, light weight, easy installation, waterproof, anti-worms, surface pattern of color change is very much, and good resistant to pollution, cleaning, good sound insulation, heat insulation performance, particularly in new technology to join the fire-retardant materials, enabling it to fight the fire, using the more secure. Deficiencies are compared with the metal hanging roof material, life was relatively short.
When purchasing ceiling PVC profiles, in addition to the dealer to ask for reports and product quality supervision inspection certificate in addition to visual appearance, the Pan should be smooth, no cracks, no bump, can access free, glossy surface scratches, hand percussion sounds silvery.
Plastic ceiling consists of 40mmx40mm wood skeleton, skeleton bind plastic plates below, this ceiling more suitable for decorating the bathroom ceiling.
PVC foam board ceiling profiles if damage occurs to update is very easy, as long as the bead on the end of the next, one block from the bead out, with new plates replace the damaged Board, then re-install the good bead. Replacement should be kept in mind while minimizing chromatic aberration.
Aluminum alloy buckles the Board compared with the traditional ceiling materials, textures and better sense of decoration. Aluminum alloy buckles the Board divided into sound-absorbing panels and decorative Panel two, sound-absorbing Panel pass a round hole, square hole, a long hole, slot, triangular holes, hole size combination, aluminium floor are mostly white or color; decorative plates with special emphasis on decorative, lines simple and smooth, bronze, gold, red, blue and white color can be selected, such as milk. Has rectangular, and square,, rectangular Board of maximum specifications has 600mmx300mm, General room of width about 5 m more, larger room of decoration selection strip shaped sheet overall sense more strong, on small room of decoration General can selection 500mmx500mm of, due to metal Board of adiabatic performance poor, to get must of sucking tone, and adiabatic function, in select metal Board for ceiling decoration Shi, can using within plus glass cotton, and rock cotton, insulation sucking tone material of approach reached adiabatic sucking tone of effect.
Plastic plate resistant to water, scrubbing ability is strong, compared to a lower-cost, textures, decorative aluminum buckle plates better.
PVC plastic plates in PVC as raw materials, light weight, easy installation, waterproof, anti-worms, surface pattern of color change is very much, and good resistant to pollution, cleaning, good sound insulation, heat insulation performance, particularly in new technology to join the fire-retardant materials, enabling it to fight the fire, using the more secure. Deficiencies are compared with the metal hanging roof material, life was relatively short.
When purchasing ceiling PVC profiles, in addition to the dealer to ask for reports and product quality supervision inspection certificate in addition to visual appearance, the Pan should be smooth, no cracks, no bump, can access free, glossy surface scratches, hand percussion sounds silvery.
Plastic ceiling consists of 40mmx40mm wood skeleton, skeleton bind plastic plates below, this ceiling more suitable for decorating the bathroom ceiling.
PVC foam board ceiling profiles if damage occurs to update is very easy, as long as the bead on the end of the next, one block from the bead out, with new plates replace the damaged Board, then re-install the good bead. Replacement should be kept in mind while minimizing chromatic aberration.
Aluminum alloy buckles the Board compared with the traditional ceiling materials, textures and better sense of decoration. Aluminum alloy buckles the Board divided into sound-absorbing panels and decorative Panel two, sound-absorbing Panel pass a round hole, square hole, a long hole, slot, triangular holes, hole size combination, aluminium floor are mostly white or color; decorative plates with special emphasis on decorative, lines simple and smooth, bronze, gold, red, blue and white color can be selected, such as milk. Has rectangular, and square,, rectangular Board of maximum specifications has 600mmx300mm, General room of width about 5 m more, larger room of decoration selection strip shaped sheet overall sense more strong, on small room of decoration General can selection 500mmx500mm of, due to metal Board of adiabatic performance poor, to get must of sucking tone, and adiabatic function, in select metal Board for ceiling decoration Shi, can using within plus glass cotton, and rock cotton, insulation sucking tone material of approach reached adiabatic sucking tone of effect.
2012年5月22日星期二
Brief introduction of rigid PVC foam board foam
Brief introduction of rigid PVC foam board foam
So-called blowing agent is to make the object material into holes in the material, chemical and physical foaming agent foaming can be divided into three classes of agents and surfactants. Foam has a high surface activity, can effectively reduce the surface tension of the liquid, and liquid film surface electronic double layer arranged and surrounded by air, forming bubbles, and consists of a single bubble bubble. Surface activity of foaming agent is the substance of it. There is no activity on the surface, not foam, and can't be foaming agent, surface activity is foam core. PVC foam board of foaming agent needs to use.
Wooden and plastic foaming agent is exothermic blowing agent, help of plastic and plastic, good effect of crust, forming a rigid surface. More nucleation and TW210, can be a good alternative imported foaming agent, two blowing agent residues when decomposition of azo-free, is environmental protection foaming agent, foam agent using the series of product has good color, dense foam holes uniform, decomposition temperature range, excellent processing properties.
Wood-plastic foam application process: extrusion foaming, the applicable products include PS, PVC sheets, plywood boards.
About general usage of 0.2~0.5%, according to the foaming agent foaming density determines amount of material, depending on the circumstances, may be appropriate to increase or decrease.
Wood-plastic foam odorless, good storage, self extinguishing. Does not decompose at room temperature, but shall be stored in a cool, dry place. Away from the hot steam pipe, the source of fire, avoid direct sunlight. No direct contact with acid and alkali! Storage and mixing areas have good ventilation to avoid inhaling dust, deep skin contact and swallowing.
2012年5月13日星期日
PVC can be divided into hard and soft PVC PVC
PVC can be divided into hard and soft PVC PVC
PVC can be divided into hard and soft PVC PVC. Hard PVC which is about two-thirds per cent of the market, soft PVC, one-third. Soft PVC are generally used for floors, ceilings and the surface of the leather, but due to the soft PVC containing a softening agent, easy brittle and difficult to save, so its use is limited. Hard PVC does not contain softening agents, good flexibility, easy molding, not brittle, nonpoisonous, pollution-free, save for a long time, and therefore have a great deal of development and application value. Some of these decorative film, plastic film can use PVC as a material.
Compared with ordinary film PVC film, PVC film has a performance advantage, ordinary paste film at room temperature with glue stick directly on the surface of the plate, so after a year or two, foil is easy to fall off. And application of PVC membrane is special-purpose vacuum membrane pressing machine at 110 degrees under high temperature and pressure to the plate surface, therefore not easy to fall off. PVC is now through the refining technology continues to improve, toxic substances have been completely out of PVC film, skin or respiratory system without any stimulation, for those who are allergic to wood and paint, using PVC film packaging of furniture or kitchen is very suitable. Through the use of PVC film for decorative film, it can be a lot to use key board, particle board, plywood and fibreboard, reducing the amount of wood used, thus reducing damage to forests and the environment.
PVC can be divided into hard and soft PVC PVC. Hard PVC which is about two-thirds per cent of the market, soft PVC, one-third. Soft PVC are generally used for floors, ceilings and the surface of the leather, but due to the soft PVC containing a softening agent, easy brittle and difficult to save, so its use is limited. Hard PVC does not contain softening agents, good flexibility, easy molding, not brittle, nonpoisonous, pollution-free, save for a long time, and therefore have a great deal of development and application value. Some of these decorative film, plastic film can use PVC as a material.
Compared with ordinary film PVC film, PVC film has a performance advantage, ordinary paste film at room temperature with glue stick directly on the surface of the plate, so after a year or two, foil is easy to fall off. And application of PVC membrane is special-purpose vacuum membrane pressing machine at 110 degrees under high temperature and pressure to the plate surface, therefore not easy to fall off. PVC is now through the refining technology continues to improve, toxic substances have been completely out of PVC film, skin or respiratory system without any stimulation, for those who are allergic to wood and paint, using PVC film packaging of furniture or kitchen is very suitable. Through the use of PVC film for decorative film, it can be a lot to use key board, particle board, plywood and fibreboard, reducing the amount of wood used, thus reducing damage to forests and the environment.
2012年5月10日星期四
Additives to reduce PVC in products by changing the stimuli smell
Additives to reduce PVC in products by changing the stimuli smell
Polyurethane foam used in the production process to the tertiary amine catalysts will often have a strong odor while in fog on the Windows in the car. To solve this problem is to find alternatives to these amines. One is the use of polyhydroxy compounds, polyhydroxy compounds are not only components of polyurethane molecular chains, and also the same with catalytic activity. Polyhydroxy compounds can even replace half of the tertiary amine catalysts, smell of the resulting product is weak.
PVC extruded or rolled phenol stabilizers are also often used in the process are replaced by zinc type of stabilizer for low odor. Stannous octoate of heat stabilizer is commonly used because of its low odor and low spray characteristics of PVC products for cars. Oil plant extracts such as erucic acid and oleic acid than animal amine extraction of oil lubricants (for polyolefin, polystyrene food packaging material) smell of much less.
2012年5月8日星期二
PVC foam board and PC material
PVC foam board and PC material
In the current daily life, we can see everywhere related use of PVC, PC material, PVC foam board is more extensive. For people not familiar with PVC, PC material is that it belongs to the plastic material, but it's not, PVC and PC material has a very big difference between their characteristics and application range is not the same.
PVC foam board material is a plastic decoration materials, is short for PVC, PVC resins are thermoplastic polymers, polymerization of vinyl chloride monomer. Is PVC resin as main raw material, add appropriate amount of anti-aging agent, modifiers, mixing, calendering, vacuum forming technology of materials. PVC is an amorphous polymer, containing crystals of 5%--10% micro-crystals. PVC, crystallinity, softening point, such as the amount of molecular physical properties change with the polymerization conditions. The PVC resin based material, with stabilizers, plasticizers and modifiers, fillers, colouring agents and other additives mixed plastics, plastic molding and PVC resin.
Is a high performance thermoplastic plastics PC resin, has outstanding resistance to shock, creep resistance and dimensional stability, heat resistance, low water absorption, good dielectric properties of non-toxic, and is the only one of the five engineering plastic products with good transparency, is also one of the fastest growth rates in recent years engineering plastics. Now widely used in the automotive, electrical, construction, Office equipment, packaging, sports equipment, healthcare, and other fields, as the modification of the deepening of, is rapidly expanding to high-tech fields such as aerospace, computers, CD.
PVC material is currently the most popular application in the use of foam board, PVC pipes, and other, extensive use of PVC materials to not only reduce the production costs of the product, but also to environmental protection.
2012年5月6日星期日
PVC profile
PVC profile
PVC (Polyvinyl Chloride, short PVC), is China first, and world second large general type synthetic resin material, due to has excellent of difficult burning sexual, and wear sexual, and anti-chemical corrosion sexual, and integrated machinery sexual, and products transparency, and electric insulated sexual and the comparison easy processing, features, currently, PVC has became application area most widely of plastic varieties one, in industrial, and building, and agricultural, and daily life, and packaging, and power, and utilities, area are has widely application, And polyethylene (PE), polypropylene (PP), polystyrene (PS) and ABS are collectively referred to as the five common resins.
PVC is a non-toxic, odorless white powder. Its high chemical stability, good plasticity. Apart from a few organic solvents, a room temperature, is resistant to any concentration of hydrochloric acid, sulfuric acid, nitric acid and 20% 50~60% of the 90% the following the following caustic soda, salt is stable; poor thermal stability and light fastness of PVC, at more than 140 ° c starts to break down and release hydrogen chloride (HCl) gases, causing the PVC color. Excellent electrical insulation of PVC, generally will not burn, burn on the flame and emits HCl, but away from the flame that is self-extinguishing, is a "flame resistance," "fire performance" material. Based on the above characteristics, PVC is mainly used for producing profiles, profile, pipe and fittings, sheets, sheet, cable sheathing pipe, hard or soft, blood transfusion equipment and films, and other areas.
PVC (Polyvinyl Chloride, short PVC), is China first, and world second large general type synthetic resin material, due to has excellent of difficult burning sexual, and wear sexual, and anti-chemical corrosion sexual, and integrated machinery sexual, and products transparency, and electric insulated sexual and the comparison easy processing, features, currently, PVC has became application area most widely of plastic varieties one, in industrial, and building, and agricultural, and daily life, and packaging, and power, and utilities, area are has widely application, And polyethylene (PE), polypropylene (PP), polystyrene (PS) and ABS are collectively referred to as the five common resins.
PVC is a non-toxic, odorless white powder. Its high chemical stability, good plasticity. Apart from a few organic solvents, a room temperature, is resistant to any concentration of hydrochloric acid, sulfuric acid, nitric acid and 20% 50~60% of the 90% the following the following caustic soda, salt is stable; poor thermal stability and light fastness of PVC, at more than 140 ° c starts to break down and release hydrogen chloride (HCl) gases, causing the PVC color. Excellent electrical insulation of PVC, generally will not burn, burn on the flame and emits HCl, but away from the flame that is self-extinguishing, is a "flame resistance," "fire performance" material. Based on the above characteristics, PVC is mainly used for producing profiles, profile, pipe and fittings, sheets, sheet, cable sheathing pipe, hard or soft, blood transfusion equipment and films, and other areas.
2012年5月3日星期四
material PVC pipe performance will also improve
material PVC pipe performance will also improve
To meet the requirements for safe and reliable operation of water supply networks, pipe has two directions of development:
A is a kind of new type pipe material, limit and phase-out is not meeting the requirements of the development of the old pipe. Development of good performance, good resistance to corrosion of new pipe material, according to the actual requirements, choose a suitable metallic or non-metallic pipes;
Is the second on the pipeline surface protective measures, internal and external corrosion lined coat, water quality in to ensure safety.
Cast iron pipes in pipe work, still occupy an important position, especially steel production in the coming decades will not drop (current world production of 7.8 billion tons). Cast iron pipe has been a significant increase in performance. ISO2531, tensile strength ≥ 420MPa for centrifugal ductile iron pipe, strength and low alloy steel, superior corrosion resistance steel pipe of a centrifugal ductile iron pipes. Water quality in resistance to corrosion and assurances, internal and external lining of cast iron pipe coating and corrosion-resistant materials, improved and perfected.
Plastic pipe will have greater development, material PVC pipe performance will also improve, avoiding the use of containing heavy metal stabilizers. Various new technologies on new plastic, are in constant use. But the stability of the plastic pipe and remains the fear of aging.
Advanced composite pipes in the 20th century has been a great development. Prestressed reinforced concrete pipe, PCCP pipe (copper cylinder concrete pipes) and resin-based composite (GRP sand pipe glass pipe) in the application of large diameter water transmission pipeline engineering steel-plastic composite pipe and aluminum-plastic composite pipe, in great demand for small users in the pipe market.
To meet the requirements for safe and reliable operation of water supply networks, pipe has two directions of development:
A is a kind of new type pipe material, limit and phase-out is not meeting the requirements of the development of the old pipe. Development of good performance, good resistance to corrosion of new pipe material, according to the actual requirements, choose a suitable metallic or non-metallic pipes;
Is the second on the pipeline surface protective measures, internal and external corrosion lined coat, water quality in to ensure safety.
Cast iron pipes in pipe work, still occupy an important position, especially steel production in the coming decades will not drop (current world production of 7.8 billion tons). Cast iron pipe has been a significant increase in performance. ISO2531, tensile strength ≥ 420MPa for centrifugal ductile iron pipe, strength and low alloy steel, superior corrosion resistance steel pipe of a centrifugal ductile iron pipes. Water quality in resistance to corrosion and assurances, internal and external lining of cast iron pipe coating and corrosion-resistant materials, improved and perfected.
Plastic pipe will have greater development, material PVC pipe performance will also improve, avoiding the use of containing heavy metal stabilizers. Various new technologies on new plastic, are in constant use. But the stability of the plastic pipe and remains the fear of aging.
Advanced composite pipes in the 20th century has been a great development. Prestressed reinforced concrete pipe, PCCP pipe (copper cylinder concrete pipes) and resin-based composite (GRP sand pipe glass pipe) in the application of large diameter water transmission pipeline engineering steel-plastic composite pipe and aluminum-plastic composite pipe, in great demand for small users in the pipe market.
2012年5月2日星期三
Production of PVC foam board III
Production of PVC foam board III
Production of sheet thickness of 1~19mm, die lip width of 1450mm, General width of 1220mm, thickness adjustment is approximately between 0.1mm, reservation rolls cooling rollers, clamping cylinder, bracket, front and rear left and right adjustment device and driving system. Realized on the sheet of defined roles. By cooling the roller for temperature control.
Three-roller calender by calender rollers, racks, and cylinder clamping device, calender and mobile device before and after pressing roller cooling system, drive system, vertical-type of arrangement, enabling the Board cooling, light and smooth sheet extrusion.
Calender rollers for sheet extrusion in one of the most important components, it pros and cons of a direct impact on the quality of the plates. Roller surface chrome and polishing up the mirror, so as to enable strong protection for plate surface quality; Quick cooling device, and temperature on the roll surface length control within ± 1 °c, and can accurately control the sheet metal thickness and smoothness. Drive system is made up of servo motor and controller, precision control, provides good support for sheet quality.
Conveyor rollers shaping sheet conveying, cooling.
Production of sheet thickness of 1~19mm, die lip width of 1450mm, General width of 1220mm, thickness adjustment is approximately between 0.1mm, reservation rolls cooling rollers, clamping cylinder, bracket, front and rear left and right adjustment device and driving system. Realized on the sheet of defined roles. By cooling the roller for temperature control.
Three-roller calender by calender rollers, racks, and cylinder clamping device, calender and mobile device before and after pressing roller cooling system, drive system, vertical-type of arrangement, enabling the Board cooling, light and smooth sheet extrusion.
Calender rollers for sheet extrusion in one of the most important components, it pros and cons of a direct impact on the quality of the plates. Roller surface chrome and polishing up the mirror, so as to enable strong protection for plate surface quality; Quick cooling device, and temperature on the roll surface length control within ± 1 °c, and can accurately control the sheet metal thickness and smoothness. Drive system is made up of servo motor and controller, precision control, provides good support for sheet quality.
Conveyor rollers shaping sheet conveying, cooling.
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