In recent years, consumer complaints about home improvement have remained high. The main reason for the quality of decoration and decoration is the improper selection of materials; the process is not standardized; the related responsibilities are not clear. But blindly choosing cheap and unscrupulous renovation decoration units is often an important reason for causing controversy and difficult problems to solve. The traps that cause problems in decoration are mainly in the following five aspects: One is the design trap. Many companies will say that the design is free at the time of reception. When consumers are not satisfied with the design or are not satisfied with the project cost and do not want to entrust their construction, they will be required to pay an expensive design fee. The second is the contract trap, which is mainly manifested in the fictional subject qualifications and qualifications, as well as articles on the use of materials, process requirements, construction period, acceptance methods, quality warranty, liability for breach of contract, dispute resolution, etc., laying a foundation for future escape responsibility. . The third is the advance payment trap. After the contract is signed, the contractor will require 30% to 40% of the prepaid and entrance fee. However, there are a few salesmen and even the boss who use this opportunity to reel off. The fourth is the purchase of traps, if the decoration is self-purchased materials, a small number of construction parties will receive rebates through the introduction of the purchase of materials; open "big prescription", use less to buy more, and more to take away one after another. If it is a contract package, it will make a fuss about the quantity of materials used and the brand of the materials used. The fifth is the quality trap, which is mainly manifested in hidden projects, hydropower, doors and windows. As long as there are quality problems in these places, it is often not possible to solve the problems after repeated rework. In the end, nothing can be done. Due to the long family decoration process, details, and content, the vast majority of consumers do not have professional knowledge and technical supervision capabilities. In order to minimize the loss of rights and interests in the decoration, consumers are reminded to focus on the following three elements in home decoration: First, sign the contract with a good one. Once the contract is signed, the change is very difficult, and the contract content should be written as carefully and accurately as possible. The rights and obligations must be equal and clear. The liability for breach of contract should be clear and specific. After the dispute has arisen, the public should be called public and reasonable and the woman should be reasonable. If economic conditions permit, it is best to ask a professional lawyer to help check. Second, hire an internal banker as the supervisor. Help review budgets and squeeze out "moisture" in quotes. Supervise the decoration company to prevent the use of high-valued quotes, shoddy goods, false pretenses, and more purchases and less use when purchasing materials; and to prevent misuse of materials and employment during construction. Supervise key construction periods such as waterproofing and pipelines to avoid hidden dangers in “concealed partsâ€; responsible for project acceptance and make up for defects in engineering. Third, keep the evidence. Pay attention to keeping all kinds of invoices and receipts, and leave the words in the contents agreed by both parties to prevent verbal commitment that the other party will not confess afterwards. Entrance decoration children's room decoration decoration design home decoration window decoration boss decoration find decoration company okay ld tile Industrial applications editor broadcast
Whetstone sintered corundum (ruby) : A kind of microcrystalline corundum product sintered at high temperature. It has a compact and delicate structure and high hardness and strength.
The products are rosy red. The products are small grinding wheel type whetstone, standard type whetstone and grinding head type whetstone. When grinding the workpiece, it can maintain sharp edge and stable geometry for a long time.
It is suitable for forming and grinding of instrument industry, precision parts, micro cutting tools, tools and precision abrasive tools, etc. The precision surface roughness of machining can reach about 0.05μm.
Product SPECIFICATIONS: flat sand wheel whetstone with diameter less than 100 for small grinding wheel type, whetstone with various geometric shapes less than 200*50*25 for standard type, whetstone with diameter less than 25 for grinding head type.
Grinding method
About diamond grinding paste, particle size from W40 to W0.5. W40 is the coarsest, with a large amount of grinding, and W0.5 is the smallest. It is used for polishing, and it does not anneal, and it can also grind the hard knife.
Method of use:
The coarse W40 abrasive paste applied to borotartar can accelerate and increase the grinding amount without annealing.
Then, AFTER the rough grinding paste on the knife is cleaned, W0.5 grinding paste is applied to the ruby or natural jade for polishing, and the effect thrown out is a mirror.
Green silicon carbide, white corundum, brown corundum of these three kinds of whetstone hardness is not enough, coupled with a little coarse particle size, easy to grind out the cross, and the other three kinds of whetstone in polishing, grinding will not annealing.
If the particle size is greater than 1000, there is no difference. It mainly depends on the grinding paste used. When the grinding paste of W1.5 is applied to the ruby with 1000 mesh, its grinding effect is the effect of the grinding paste of W1.5, that is, the effect of the whetstone with 2500 particle size
Grinding Stone,Diamond Grinding Pellets,Carborundum Oil Stone,Oilstone Sharpening Stone Henan Kemei Abrasives Co.,LTD , https://www.grindingwheelsmanufacturer.com
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