Q:Pvc foam board toxic?

PVC foam board is widely used in advertising printing, foam made of PVC material, the density can be adjusted according to need. No toxic, PVC material in fact there are widely used in life, such as: PVC pipes and so on

Q:What is the difference between steel and PVC gussets?

In fact, good PVC in the room can also be used 10 years later. (The above is not a direct roof tiles, PVC fear of hot steam) plastic just too expensive, and the price of PVC check a lot, PVC20 multi-buckle on the very good. I am a carpenter, these lives are done every day, so my heart there are several. Add (aluminum buckle board is not suitable for the top, only some positive, such as escort, advertising box)

Q:its in a place i cannot get to without knocking down a wall and ceiling - is there anything i can pour down the drain to stop the leak at the joint - its a very small drip

there,s nothing you can put in it to stop the leak. you might be able to shut the water off and run a new line.

Q:What is the difference between WPC and PVC flooring?

WPC refers to the wood-plastic composite flooring, may be PVC / PE / PP + wood powder made out. PVC is PVC plastic, ordinary PVC flooring may not add wood powder.

Q:PE board, PE rods, PP board, PP rods, PVC board, PVC rods, CPVC board, CPVC bar What performance characteristics?

PVC pipe: In fact, is a plastic pipe, the interface is generally bonded with glue, UPVC pipe frost resistance and heat resistance are not good, it is difficult to use as hot water pipe, because its strength can not be applied to the water pipe bearing Pressure requirements, so cold water pipes are rarely used. In most cases, PVC pipe for wire and sewage pipes. In addition, in recent years, the technology sector found that PVC can become more soft chemical additives phthalide, the human body kidney, liver is very big, can lead to cancer, kidney damage, destruction of human function system, affecting development. So it is recommended not to buy and use, but can be used for the floor of the water Oh ~ ~

Q:What is the difference between acrylic and PVC?

In addition to transparent, of course, can also be integrated into other colors, that is more brittle, the ground will crack, and so on, but pvc can not be transparent ~ This is the biggest difference; pvc is a good toughness, can be bent, like some card products is Pcv ~ do not know if this can answer the question of the landlord ~ Thank you ~

Q:PVC board and EVA board What is the difference, which is good flexibility

EVA has good flexibility

Q:In a thickness of 2.3mm on the board out of the hole 20, the die value of 20.2, the knife has a polished, punch 20, punch out of the hole often crack, and even bubble-like, clearly see the original surface separation Will this question how to solve it, Punching out of the wafer but also pressure back to the product, in order to smooth, I die in the die where the small chamfer, the problem will not appear on this?

Plate too bad, for high impact plate or discretionary heating environment punching

Q:Buy pvc floor need to pay attention to what ah?

A smell, two pull, three pinch, four strokes, five look, six comparison A smell of the product there is no pungent odor, the body is the revolutionary capital, not environmentally friendly products can not be used, some environmentally friendly products manufacturers or distributors will be small to say (how many have some taste, in other words is actually There is a smell, it may be great but not he said a bit) Two pull: pull a floor to see if it is not easy to deformation, or even be broken off Three pinch: with your fingers belly pinch the floor to see if the floor will be squeezed out of a pit, and a long time not play, or very hard simply pinch, pinch no flexibility, if the pinched , Or no flexibility are poor quality poor quality products, good PVC plastic sports floor should have a good rebound, good rebound will feel comfortable, in order to better protect the athletes. Four strokes: to find a hard object, such as the key lighter what on the floor surface to draw a look at the floor surface will not hurt, and the degree of damage. Can be very good to see the floor of the wear resistance. Five to see: look at the appearance of the product, with or without color, delicate or rough, take a look at the official test report and test reports in the parameters to see if there is any patent (such as double suction anti- Whether the patent certificate and the authenticity), take a look at the project case, take a look at the user's evaluation (good reviews are objective look) and so on. Six ratio: to be a comprehensive comparison, the saying goes to shop than three do not suffer, not afraid of the goods are afraid of goods than goods.