Q:Painting a blue car hood black just a example.So just paint it without using sandpaper to remove paint if thats how they remove it

Hello! For those who really don't need to (or with no trouble are not able to for anything reason)strip the entire old stain off, that you could just sand the desk WITH the grain (follow the grain of the wood) using rather fine sand paper. What you are trying to accomplish is to make the surface porous so the paint will stick to the desk, if you don't, the paint will effectively crack and ultimately chip off. I normally suggest towards painting real timber, 'cuz if you do, that you would be able to under no circumstances get that customary appear again. You could ask anyone at dwelling Depot or Ace Hardware for endorse, they're very informed and willing to reply any questions you've got!! Goooood good fortune!

Q:How does pen water and ink fade?

Ink in the carbon, carbon outermost layer of the number of electronic 4 ~ chemical stability, it is not easy to fade

Q:What are the differences in dyes and pigments for fluorescent pigments?

The average particle size is an important indicator of the size of the fluorescent pigment particles in units of um. The finer the particle size, the easier it is to disperse, melt and downstream the product.

Q:Do you always get into contact with paint and rosin?

Formaldehyde will cause damage to the respiratory system, the World Health Organization has been identified as suspicious carcinogens. It is mainly released from the blockboard, paint and paint also have a small amount. In general, poor paint, paint contains more formaldehyde, and regular manufacturers of products, as long as the ventilation through a certain period of time, formaldehyde content will not exceed the required standards.

Q:What are the differences between paint 106 and 806?

106, this is the business in order to promote the name and the quality of the same, if you are 806, you will spend more money

Q:The difference between dye ink and pigment ink in inkjet printers

Pigment of the ink is more light, the color is not so bright, dye ink is not fast, bright colors, we are the manufacturer of printer ink manufacturers

Q:Long in the silk screen department work on the body what harm? Have wearing masks and gloves

Silk screen Department of the work must wear masks and gloves, silk screen is the printing industry's largest source of pollution, the world's annual output of ink has reached 3 million tons per year by the ink caused by the global organic volatile (VOC) pollution emissions has reached tens of These organic volatile compounds can form a more serious greenhouse effect than carbon dioxide, and can form oxides and photochemical smogs in the sunlight, which seriously pollute the atmospheric environment and affect people's health. In addition, food, toys and other packaging printing ordinary Ink heavy metals and other harmful ingredients on the human body will directly endanger the health of the user.

Q:Methylene blue dye

All the dyes are organic dyes. Only the pigment will have a mineral variety. The type of organic dyes, and more you can not imagine, thousands of even more! You are talking about these two, only two of the basic dyes in the dye. There are dozens of basic dyes. Moreover, the basic dye is only the largest variety of all kinds of dyes in a class. Specifically, the organic dyes generally have the following categories, each category, ranging from dozens of species, as many as hundreds: direct dye acid dyes weak acid dyes neutral dyes disperse dyes metal complex dyes reduction dyes oxidative dyes Sulfide dyes Basic dyes Reactive dyes

Q:When the oil paint is not enough when you can mix some gouache paint use?

Oil paints are made from pigment powder and oil. The market for the sale of mostly tube, can also be made. The basic ingredients of oil paints and other paint pigments, such as colorants, physical pigments, vehicle and some accessories such as plastic agents, stabilizers, slow dryers or driers and other components. Ancient master paint powder used mostly from the soil and minerals. The other part comes from plants or animals.

Q:Talk about your own understanding, why play these two names?

Plastic refers to the plasticity, as the name implies, the thermoplastic polymer is heated to a certain temperature after the molecular chain between the lifting of the tangled (or crystal melting), which becomes viscous material, in the role of external force can be deformed or flow . In contrast, thermosetting polymers undergo chemical cross-linking, onlookers are three-dimensional network of macromolecules, when heated will not enter the viscous flow, and thus can not be used thermoplastic processing, if you continue to heat, the thermosetting material Will occur degradation, oxidation, carbonation, until the combustion.