There are many environmental stones in our life that are used as decorations. Of course, they also have certain practicability. Some artificial stones are more convenient to use and can meet our daily needs. Nowadays, there are more and more manufacturers of environmental stone. It can be said that every region has similar manufacturers. The quality of its quotation and product is still different. This is why many people don’t know how to buy environmental stone for the first time. One of the reasons for the choice. There is no problem in using high-quality environmental stone for decades, so we must pay special attention to choosing a quality brand. Now there are more environmental stone brands on the market. How should we choose? First, brands with longer operating hours are more trustworthy. The production of stone is not an easy task. Many special types of environmental stone require manufacturers to have high production capacity, and also need to cooperate with many different types of businesses, so that it can have more production experience. Some merchants with long operating hours are our first choice, mainly because they have a good reputation in the market, and they have a good reputation in the market for a long time. I believe that their credibility is also higher. Suitable for our choice. Second, compare the brand size and look at production capacity. Basically, when you purchase stone, you need more products at one time, so you must compare the production capacity of the brand. Many factories need to have their own quarry to meet the daily production needs, and the scale of the brand is also large. After all, such production requires a lot of manpower, material and financial support, and it is difficult for small manufacturers to guarantee batch supply. The product, and if we need to customize some environmental stone, the other party may need to go to other big manufacturers to purchase, so the price of the product is higher. Therefore, we must pay special attention to the production capacity and scale of the brand, and can directly go to the production site of the other side to conduct an inspection, which is conducive to our evaluation. Third, compare product prices. There are big differences in the price of different types of environmental stone. It is recommended that we first determine what type of stone we need, and then compare the specific charges of the manufacturer. The size and brand of the manufacturer will also have an impact on their quotation. I believe that you will also choose several different types of manufacturers and then purchase the stone. At this time, we can compare the overall price of the same type of environmental stone. If it is a bulk purchase, we must first consult whether the other party can provide us with certain discounts, and also see when it can be delivered. Only products with high cost performance and guaranteed on-time delivery are our best choice. Detecting the quality of environmental stone is actually relatively simple, but because we are not likely to test every product when ordering products in bulk, it is best to choose a brand business. This kind of stone has a large investment in one time, and it also needs to hire workers to install environmental stone, so we must pay special attention to selecting products with better quality. And it is best to be able to sign an agreement with the other party. If there is a quality problem with the stone, or if it is inconsistent with our requirements, then we can directly find the other party to solve it, so as not to damage our interests. [Scan the QR code below, pay attention to the WeChat public number "Jiuzheng Stone Net "; you will receive the latest stone news, information, business opportunities! What are you waiting for? Join the China Building Materials First Network - Stone Group: 65406142]
Flexible
accordion guide shield (Plastic Bellow Cover) is a kind of shield machine. Organ of the shape of the shield can be designed according to the actual needs various styles, at the same time,
the size of shield can be made according to the actual needs. Shield (cover) for external use German
nylon fabric, with PVC board support, both ends load for a fixed metal skeleton
connection or plastic skeleton.
This kind of shield (cover) has
advantages of small compression. Product can be oil resistant, corrosion
resistant, hard objects collision deformation; Walking at the same time product
has long life, good sealing, stable, durable, etc. Using this kind of product
can bring perfect effect to the use of the machine tool. Shield (cover) inside
without any metal parts, don't worry about shield (cover) work when a loose parts and
causing severe damage to the machine.
The working speed of shield`s air bellows can reach 200 m/s. Flexible accordion guide shield (Plastic
Bellow Cover) has been
widely used in numerically controlled machine tools, electronic equipment,
stone machinery, glass machinery, door machines, injection molding machine,
manipulator, lifting transport equipment, automatic warehouse etc.
Structure of common Flexible accordion shield (Plastic Bellow Cover) material is as follows:
Plus material:
Nylon cloth or protective cloth
Support: PVC sheet
Connecting plate:
Resin plate, iron plate
Pulley: Copper or
nylon bearing
Design parameters for flexible accordion guide shield (Plastic Bellow Cover)
1.
L: Length
after drawing
2.
L1: Length
after compression
3.
L2: Travel
length
4.
B: Total
width of the shield
5.
B1: Guide
width
6.
B2:
Interior width of the shield
7.
H:Total height of the shield
8.
H1:Guide height of the guide
9.
H2:Interior width of the shield
To calculate the dimensions of the welded
bellow at the design stage, it is useful to pay mind some date:
1.
The
standard folds have the following height: 15mm/ 20mm/ 30mm/ 35mm/ 40mm/ 45mm/
50mm;
2.
The
total play between the slides and the bellow must be from a minimum of 5mm to
maximum of 10mm.
3.
The
extension of one fold is equivalent to twice the fold`s height minus 10mm.
4.
The
thickness of a compressed fold is on average 4mm.
5.
The
compressed length of the bellows is equal to:
Extension of
bellow÷extension of one fold ×(3~4.5mm)+flange thicknesses
The following is the multi-purpose shields (covers) that can be used for
any types of machine or tools thanks to their various shapes and space-saving
design.
Plastic Bellow Cover Plastic Bellow Cover,Rod Bellows Shield Cover,Slideway Bellows Shield Cover,Rolling Curtain Shield Cover,Flexible Accordion Guide Shield Cover HEBEI HANMAC MACHINE CO., LTD. , https://www.chinahanmac.com
