Gypsum board is generally used for ceilings. Gypsum board is a lighter material. It gives people a feeling of being light and thin. Some gypsum boards have soundproofing effects, but they are used in addition to ceilings. There are a lot of used, then how about the price of gypsum board ? What are the purchasing techniques of gypsum board? These problems are all we need to understand, the following small series of decoration home network will come to introduce to you.
First, the price of gypsum board
1. Light is gypsum board, there is material distinction, one point is worth the price, good gypsum board is pure white, no flaws, can make the home design look more high-end atmosphere, now there are a variety of materials gypsum board ceiling, Their price positioning is also different. It is recommended that consumers can purchase in combination with actual conditions, including demand, personal economic level and so on. According to the general market price, the mid-end price is between ten and twenty.
2. However, because the gypsum board ceiling is also unique in design, there are various colors to consider, such as embossed gypsum board ceiling design, etc. is a design style that is more recognized and loved by the public, because it does not look very Monotonous and better able to fit a variety of decoration styles, the current 603 * 603mm ceiling material prices between 10 yuan to 15 yuan, according to market demand has been fine-tuned.
3. This is the reference price for some waterproof gypsum board, such as 泓润防水纸é¢çŸ³è†æ¿, thickness 9.5mm, 13 yuan. Another example is the dragon brand waterproof gypsum board, thickness 9.5mm, reference price is 48 yuan. Another example is the dragon brand waterproof paper gypsum board, thickness 12mm, reference price is 64 yuan. There is also a bunny waterproof paper gypsum board, no aldehyde grade, thickness 9.5mm, reference price is 95 yuan.
Second, the gypsum board selection skills
1. Visual inspection should be carried out under the condition of bright light at O.5m. The front side of the board should be visually inspected. Look at the surface first, the surface is smooth and smooth, and there should be no pores, stains, cracks, missing corners, uneven color and flaws. Incomplete case, the two layers of kraft paper on the gypsum board should be strong. It can prevent cracking and crack the gypsum board when the screw is screwed; look at the side. See if the gypsum texture is dense, there is no empty drum phenomenon, the more dense the gypsum board is more durable.
2. Dimensional tolerance, flatness and right angle deviation. Dimensional tolerance, flatness and right angle deviation should meet the eligibility criteria. If the deviation of the decorative plasterboard is too large, the decorative surface will be irregular and the whole surface will be uneven. It has a great influence on the decorative effect.
3. The gypsum board uses high-purity gypsum ore as the raw material of the core material, while the inferior gypsum board lacks control on the purity of the raw material. Gypsum mines with low purity contain a large amount of harmful substances, which can greatly affect the performance of gypsum board. It can be seen from the appearance that the core of the good gypsum board is white, and the core of the poor gypsum board is dim yellow.
Gypsum board is a kind of decoration material that we often find. It has the function of heat preservation, and the effect of sound insulation is also very good. Then, what are the price of gypsum board and the purchasing skills? You have read the above introduction of Xiaobian. Understand, if you still want to know more about decoration, please continue to pay attention to the decoration home Internet cafe.
PE Plastic Rod, full name is Polyethylene Rod.
Physical properties: PE plastic Rod is the most simple structure of the macromolecular organic compounds, the world's most widely used polymer materials, composed of ethylene polymerization, depending on the density is divided into high density polyethylene Rod, medium density polyethylene and low density polyethylene.
(1) LDPE Rod
Low density polyethylene Rod (also known as high pressure polyethylene Rod)
(2) LLDPE Rod
Linear low density polyethylene
(3) MDPE Rod
Medium density polyethylene
(4) HDPE Rod
High density polyethylene (also known as low pressure polyethylene)
(5) UHMWPE Rod
Ultra high molecular weight polyethylene(6)Modified polyethylene Rod
Chlorinated polyethylene (CPE) and crosslinked polyethylene (PEX)
(7)Ethylene - ethylene copolymer
Ethylene/propylene copolymer (plastic), EVA, ethylene, ethylene butene copolymer - other olefins, such as octene POE, cyclic olefin copolymer, ethylene/unsaturated ester copolymer (EAA, EMAA, EEA, EMA, EMMA, EMAH).
Polyethylene, which has a molecular weight of 3 million to 6 million, is known as UHMWPE.
Ultra high molecular weight polyethylene Rod is very strong and can be used for body armor.
1. Papermaking industry: suction box board, scraper, molding plate, bearing, gear;
2. Mining industry: charging barrel, abrasive and adhesive-resistant back lining for warehouses;
3. Chemical industry: acid pump, filter plate, worm gear, bearing;
4. Food industry: packing machinery parts, bottle guide, screw, wear plate, slide way, stud weld, roller and other transmission parts;
5. Textile industry:buffer board;
6. Food processing industry: chopping block, refrigerating plant;
7. Wharf: anti-collision board.
1. Acid and alkali resistance, resistance to organic solvents
2. Excellent electrical insulation and static resistance
3, Can still maintain a certain touness even at low temperature
4. Extremely high impact strength
5. Low friction coefficient
6. Non-toxic
7. Low water absorption
8.Lower density than any other thermoplastic plastics (<1g/cm3)
Disadvantages:
PE Plastic Rod have Weak mechanical property, air permeability, easy deformation, easy ageing, brittle, brittle less than PP, easy stress cracking, surface hardness, easy to scratch.
Difficult to print, in printing, surface discharge treatment, cannot electroplating, the surface has no luster.
Specification: the diameter of the PE rod can be produced from 2mm to 250mm. The conventional length is 1000mm, and the length is unlimited.
The thickness of PE Rod material can be produced from 0.3mm to 1.9mm, the normal width is 600mm, the width cannot exceed 1200mm, the length is not limited.
The thickness of plate can be produced from 2mm to 180mm, the usual specification of 2-10mm is 1000mm* 2000mm, and the commonly used specification of10-180mm is 600*1200mm.PE Rod can also be customized according to requirements, and the width cannot exceed 1200mm, and the length is not limited
Color: natural color is wax white, also can be customized black and color, the order of the color to order is 500KG.
Add antistatic agent to the permanent antistatic electric bar, and the volume resistance value is between 6 to 9 power of 10.Add flame retardant to the flame retardant rod from UL 94V-0 to HB flame retardant grade, and other modification requirements are required to customize various additional properties according to the actual use of the customer.
Combustion characteristics:
Combustion situation: easyCombustion flame status: molten drop, yellow lower blue
After the fire: continue to bur
Smell: the smell of wax burning
Product certification: most environmental certification reports and safety reports for raw materials, such as SGS report, CTI report, UL report, MSDS safety information, etc.
Pe Plastic Rod,Polythene Rod,Polyethylene Pipe,Pe Rod Pipe
Dongguan Noegem Plastic Products Co.,Ltd , http://www.noegempLastic.com