The Main Role Of PVC
Jul 11, 2024| The main role of PVC
PVC was once the world's largest production of general purpose plastic, the application is very wide.
Polyvinyl chloride profile
Profile, profile is the largest area of PVC consumption in China, accounting for about 25% of the total consumption of PVC, mainly used in the production of doors and Windows and energy-saving materials, its application still has a significant increase in the country. In developed countries, the market share of plastic doors and Windows is also the highest, such as Germany is 50%, France is 56%, and the United States is 45%;.
Polyvinyl chloride pipe
Among the many PVC products, PVC pipes are its second largest consumer area, accounting for about 20% of its consumption;.
Polyvinyl chloride film
The consumption of PVC in the field of PVC film ranks third, accounting for about 10%. After PVC is mixed with additives and plasticized, a transparent or colored film of specified thickness is formed by a three-roll or four-roll calendering mechanism, and the film is processed by this method to become a calendered film. Can also be cut, heat processing packaging bags, raincoats, tablecloths, curtains, inflatable toys and so on. The wide transparent film can be used for greenhouses, plastic greenhouses and mulch. Biaxially stretched film, the thermal shrinkage property, can be used for shrink packaging;.
PVC hardwood and sheet
PVC add stabilizer, lubricant and filler, after mixing, extruder can extrude a variety of calibers of hard pipe, shaped pipe, corrugated pipe, used as down water pipe, drinking water pipe, wire sleeve or stair handrail. Hard sheets of various thicknesses can be made by overlapping and hot pressing the rolled sheets. The sheet can be cut into the desired shape, and then the PVC welding rod is used to weld into a variety of chemical corrosion resistant storage tanks, air ducts and containers.;
PVC general soft products
The extruder can be used to squeeze hoses, cables, wires, etc. Using injection molding machine with various molds, plastic sandals, soles, slippers, toys, auto parts, etc.
Polyvinyl chloride packaging material
PVC products are mainly used for packaging in various containers, films and hard sheets. PVC containers mainly produce mineral water, beverages,Cosmetics bottles also have packaging for refined oils. PVC film can be used for co-extrusion with other polymers to produce low cost laminated products, as well as transparent products with good barrier properties. PVC film can also be used for stretch or heat shrink packaging for mattresses, cloth, toys and industrial goods.
07/ PVC wainscoting and flooring 08/ PVC consumer goods
PVC siding is mainly used to replace aluminum siding. In addition Duffel bags are traditional products made of PVC proce
to a part of the PVC floor tile, the rest of the components are processing, PVC is used to make a variety of imitation
recycled materials, adhesives, fillers and other components, leather, for duffel bags, sports products, such as
mainly used in the airport terminal floor and other places of the as basketball,football and rugby. It can also be used to
hard ground. to make belts for uniforms and special protective equipment.PVC fabrics for clothing are generally adsorbent fabrics (do not need to be coated), such as ponchos, baby pants, imitation leather jackets and various rain boots. PVC is used in many sports and entertainment products, such as toys, records and sports goods, PVC toys and sporting goods have a large growth rate, because of its low production cost, easy to form and have an advantage.
09/PVC coated products 10/PVC foam products
The backed artificial leather is made of PVC paste applied to cloth When mixing soft PVC, add the right amount of
or paper, and then plasticized at more than 100 ° C. PVC and foaming agent to make sheets,foam moldinginto foam additives can also be rolled into a film, and then pressed together plastic, can be used as foam slippers, sandals,insole,
with the substrate. The non-substrate artificial leather is directly and shock-proof buffer packaging materials. It can also
rolled by the calender into a certain thickness of the soft sheet, be based on extruder into low-foam hard PVC sheet
and then pressed on the pattern. Artificial leather can be used to and profile, which can be used as an alternative to
make suitcases, bags, book covers, sofas and car cushions, etc., wood and is a new type of building material.
and floor leather is used as a paving material for buildings.
11/PVC transparent sheet
PVC added impact modifier and organotin stabilizer, after mixing,
plasticizing, calendering to become a transparent sheet. Using
thermoforming can be made into thin-wall transparent containers
or used for vacuum blister packaging, is an excellent packaging
materials and decorative materials.
12/Other uses
Doors and Windows are assembled from hard shaped materials.
In some countries, it has occupied the market of doors and Windows
with wood doors and aluminum Windows; Imitation wood materials,
steel building materials (north, seaside); Hollow container.
Virtual circuit is one of the services provided by packet-switched
network (the other is datagram service), simply put, is to establish
a virtual logical connection between the user host through the internal
control mechanism of the network, and to ensure the correctness and
sequence of the upload of the message packet, and to establish and
dismantle the virtual circuit before and after communication. A permanent
virtual circuit is a virtual circuit that is created when the network is
initialized, and that virtual circuit remains. Both X.25 networks and B-ISDN
provide PVC services. PVC plastic bags are generally prohibited.