Abrade reach grinding to grind with colorant

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Content summary: Introduced to be used at abrade reach grinding to worry provided commonly used colorant and performance demand, combinative application asked to raise a requirement to technical index. Ongoing grind those who reach grinding to wear the facial expression in providing to use gain ground more and more. Today, it is abrade a when reach grinding to grind a domain to regard expression as different utility style and individual character main design tool. Color is used generally grinding like common colophony, exceed hard data colophony to grind, balata is ground, besmear is added grind, pottery and porcelain is ground in reaching polishing material. These color are abrade reach grinding to grind a more congener than having colorific product to have higher demand and more profit. Through wearing color can gift the colour with beautiful goods, increase commodity value; Chromatic and proper, can improve product be able to bear or endure smooth ageing sex, have safety action to goods. 1, abrade reach grinding to grind an A of performance demand 　 that uses colorant) have good tinting strength and covering power; B) the physical machinery performance that does not affect product and ageing resistance can, fade not easily or become angry; C) disperse easily, make sizing material colour and lustre agrees equably; D) cannot have migratory and permeate a phenomenon; E) avirulent. 2, abrade reach grinding to grind a commonly used colorant and function 　 A) ferric oxide is red, abbreviation iron oxide red, common weighs Sudan, it is a kind of cheap gules colorant, covering power and tinting strength are very great. Have be able to bear or endure admirably smooth, high temperature resistant function, be able to bear or endure atmosphere influence, be able to bear or endure dirty gas, be able to bear or endure everything is alkaline kind. Differ as a result of what make requirement of law, craft, create the difference of structural crystal condition and composition, product shade difference is bigger, when using, should give attention. B) oxidation chromium is green, abbreviation chromium is green, color can come from bright green bottle green. High temperature resistant, light resistance, be able to bear or endure all sorts of chemical dissolvent. C) ferric oxide is black, abbreviation iron oxide black, black powder, it is ferric oxide and the addition matter with ferrous oxidation. Have saturated blue smooth black, covering power is very high, tinting strength is very great, but not as good as carbon black. Stable to sunshine and atmospheric action, be able to bear or endure everything is alkaline kind, but can dissolve at acid. D) carbon black, substance of relaxed and extremely fine black powder form, bases is elemental carbon, contain a few oxygen, hydrogen, sulfur to wait. Not dissolve at all sorts of dissolvent. E) titanium dioxide, local name titanium white or titanium whitening, white powder, it is the tinting strength in white dye is the strongest, admirable covering power and chromatic prison are spent, have good smooth stability, avirulent. 3, abrade the 　 of colorant technology index that reachs grinding to grind the application in providing 3.

A of 　 of 1 technology index) content: The effective content of colorant affects the dosage of colorant directly. If the effective content of oxidation iron oxide red is the quantity that contain iron, common content is 95% above, if contain iron the amount is small, adulterate in colorant have other part, for example: Laterite adulterates in oxidation iron oxide red, painty to ferric oxide supplier, manufacturing cost is met substantially drop. But, because the tinting strength of laterite is low, ongoing grind when reaching grinding to grind the application in providing, ferric oxide adds a capacity redly big, the applied cost that causes an user rises. B) water dissolve content: It is to point to to be able to dissolve in colorant the impurity at water, basically be the salinity that did not wash in colorant, common content is in 0.

3 ～ 1.

0% between, colorant quality is higher, the content of water dissolve content is lower, the demand of water dissolve content that general paint uses colorant is lower better, the salinity that contains in tall colorant of water dissolve salt is tall, affect the intensity of the binder in the recipe. C) residue on sieve: It is the content that points to bases of painty Central Africa, it is the composition that is more than some kind of grain size commonly, the residue on sieve in colorant is foreign matter composition, common content control is in 0.

3% the following, high grade dye, the content of residue on sieve can is less than 0.

1% , if residue on sieve is exorbitant, can cause in use process jam or have grain content or chromatic not equal appearance. D) PH value: Colorant is neuter commonly, alkalescent or acidity slants cosmopolitan produce an effect to recipe or goods. 3.

2 technologies index and applied 　 A) use at polishing agent. Polishing is to use flexible the got-up treatment that polishing tool and abrasive grain or other polish medium have to workpiece surface. Polishing is with getting slick surface or lens area burnish is a purpose, sometimes also in order to eliminates burnish (disappear is smooth) . As a result of the tall hardness with inherent ferric oxide, for the good choice of polishing agent or abrasive. They are used at metallic polish a few years, for example plating chromic faucet, car bumper, and vitreous finishing, for example the glass of car windshield or optical quality. Ferric oxide is used to apply abrasive oxide similarly as, have good abrasiveness. Recipe example: B) use at solid knot to grind. Solid knot is ground use magnesia of pottery and porcelain, colophony, balata, water chestnut normally bond of 4 large categories. These 4 kinds of bond grind provided proportion with bond of pottery and porcelain the biggest. Balata bond uses balata of glue of glue of man-made fourth benzene, fourth natrium and liquid at present 3 kinds big. Main material has bond of water chestnut magnesia magnesian with magnesium chloride place of two kinds of stuff is comprised, basically use at fine granuality abrasive to make careful treatment use. Colophony bond basically is the colophony of phenolic aldehyde type, phenolic aldehyde colophony is in when serving as adhesive, still need to join filling. Filling can change the character of bond, improve the performance of emery wheel, reduced cost at the same time. Zinc of the corundum that commonly used filling has half water gesso, fine size or carborundum pink, cryolite, pyrite, vulcanization, lithopone, CaOMgO. Colorant of oxidation iron oxide red is for commodity commonly beautiful, commonly used still carbon black waits. C) add with Yu Tu grind a besmear to add grind basically comprise by base material, abrasive and bond, the besmear after when colorant of oxidation iron oxide red is used, mixing together with bond is added on base material, after establish is arenaceous the surface besmears again. Basically rise to add beautiful effect. CNC Milling