Hollow glass beads is a lightweight multi-purpose non-metallic materials, light weight, mild, good insulation properties and other unique features, it is the development of submarines and underwater robots and other submersible, strengthen national defense construction, deep-sea resource exploration and exploitation of new materials, known as “new space age materials.”

According to the target of Ti – HGM diameter and wall thickness for selecting the appropriate foaming agent content and particle size range with titanium dry gel particles, and then choose the appropriate carrier gas composition, temperature and pressure, the preparation for Ti – HGM; Finally using microscope and interference microscope distribution measurement of Ti – HGM diameter, wall thickness, and concentricity, sphericity microspheres are measured with X-ray spectral fluorometer titanium doping content in the spherical shell.

In recent years, the expansion of deep-sea in deep water exploration and production in the pipeline for controlling the flow of long-distance transmission and heat in seawater job loss has quickly become a major technology investments.Early, deep tunnels just painted some black paint, but the insulation performance is very limited.

Hollow glass microspheres in type Ⅱ class 3 epoxy zinc-rich primer for iron phosphate replace discussion
GB HG / T3668-2009 stipulates mass less than 60% zinc can not be called rich epoxy primer, primer in three categories zinc content can no longer little, hollow glass microspheres can only to replace the iron phosphate.
With the same mass of hollow glass microspheres S38HS to replace the anti-rust paint iron phosphate, zinc in non-volatile component to ensure the proportion is still 61%. Experimental Design 6 recipes, hollow glass microspheres proportion from 0 to 5%.
With the same mass of hollow glass microspheres S38HS to replace the anti-rust paint iron phosphate, zinc in non-volatile component to ensure the proportion is still 61%. Experimental Design 6 recipes, hollow glass microspheres proportion from 0 to 5%.Formulations 2 to 5 can meet the national standard recipe Ⅱ type epoxy zinc-rich primer Class 3 requirements, although at the expense of a little performance, but can reduce some costs. If you replace the ball with a hollow glass beads iron phosphate cost savings, go with the high price of zinc to replace the low price of iron phosphate, so that they can pay back part of the salt spray resistance.

For these reasons, hollow glass microspheres applications market is shrinking, this trend continues, we have reason to worry about the hollow glass microspheres thus eventually disappear from the market.On the contrary, the development of market Cenospheres more positive, the current domestic market a “prosperity”, coupled with the domestic thermal power plant transformation, yields drift beads have been great as before, floating bead supply shortage, the market purchase prices soared, but it is few people to care about foreign imports cenosphere is in what areas, and what is the result of deep processing, and then finished with what kind of price movement of domestic sales.

In such a big situation, Sinosteel Maanshan Institute of Mining Research Co. spent heavily to introduce high-performance hollow glass bead production lines once the market, with its high compressive strength, low oil absorption and low thermal conductivity and a reasonable sale price is widespread concern, and gradually occupied the hollow glass microspheres vacuum market.Our hospital with hollow glass microspheres to market in a responsible manner the situation and re-regulate its market position and through practical work hard and continue to strengthen the production, use of technology, resources, markets and group advantage, set up factories in Ma On Shan, efforts let the steel horse mine hospital beads became a core technology, China’s leading, world-class manufacturing enterprise hollow glass beads, hollow glass microsphere product reunification standards.Application of hollow glass beads beads market has basically been excavated, mainly used in: thermal insulation coatings, anti-corrosion coatings, heat resistant coatings, powder coatings, fire retardant paint, plastic modified materials, filled with ordinary plastics, glass and steel products rubber products, oil and unsaturated resin filler (glass fiber reinforced plastic). Market feedback is good, even for some time shortage phenomenon, this phenomenon is not accidental, but inevitable trend of the market.

Suggested Use:
Generally added in an amount of 10% by weight of the whole surface-treated beads and low density, so that the paint during storage prone to viscosity increases and the floating phenomenon, we propose to increase the initial viscosity of the coating increases thickener (via the added amount of the viscosity control in 140KU above), and not because the viscosity is too low to generate the floating phenomenon, and each system in the particulate material in a decrease in activity due to the high viscosity of such a case, but is conducive to the stability of viscosity control.

1, to improve the flow properties
High-performance hollow glass beads are tiny spheres, ball rate, with a ball bearing effect, can improve mobility, can reduce the viscosity and the internal stress of the resin mixture. Therefore, in the process of composite materials dynamically generated less heat, lack of lubrication and to prevent local thermal decomposition, easier extrusion injection, not only to reduce defects in products, and the production efficiency increased by 15 to 20%.
2, the higher resin replacement rate
High-performance hollow glass microspheres having a minimum surface area and low oil absorption rate, which in the mixture can have good dispersion, can easily be compacted and fused, so it has a very high filling performance, can greatly reduce the use of resin traffic, increasing the amount of filler, effectively reducing the VOC indexes, while reducing costs.

Since the foam glass just changed the physical shape of the glass material, raw material reserves the chemical structure of glass and excellent physical properties, and therefore it is used to be used as wall insulation materials, has many advantages, such as the ability of a variety of chemical corrosion, acid rain can improve thermal insulation system, mist, atmospheric carbonation, anti-erosion water softening, UV aging and other natural weathering performance.Foam glass does not absorb water, both high temperature and low temperature resistant, suitable for the safe use over a wide temperature range of -196 ~ 400 ℃ above zero, which is resistant to high temperatures and frost magic. Meanwhile, the quasi-closed cell foam stained glass does not absorb moisture, does not adsorb moisture, so the rain will not long remain in the body and damage the insulation bricks, help improve water resistance, frost resistance of external thermal insulation systems.Reduced thermal expansion coefficient of insulating foam glass and building brick, concrete, mortar and other infrastructure materials similar wall, so as long as proper selection of adhesive material, foam glass wall insulation to maintain synchronization with the Wall base expansion and contraction can improve interlayer combination of robustness and reliability, and help to improve the durability of exterior insulation systems.In addition, insulating foam glass non-absorbent, moisture, rain does not stay, it will not be due to water absorption and thermal conductivity significantly increased, enabling external wall insulation system to maintain a stable thermal insulation effect, but do not burn foam glass, non-toxic, safe reliable, very much in line with environmental requirements on domestic and international.

Widely used in glass and steel products, composite foam, artificial marble, synthetic wood, sound insulation materials, putty, deep-sea buoyancy material, bowling, low density adhesives, sealants, lightweight resin crafts, mural wall picture frames, wall panels sandwich structure, electronic light industrial packaging materials, absorbing materials, lightweight concrete, emulsion explosives.

Hollow glass beads spherical structure makes the impact force and stress have a good dispersion, added to the paint can well improve the resistance to external impact properties of the film, and the coating can be reduced due to thermal expansion and contraction the stress cracking.

Filling the hollow glass microspheres can effectively reduce other expensive fillers and pigments dosage (compare with titanium dioxide, but its volume costs beads 1/5) effectively enhance the adhesion of the coating. Low oil absorption properties of glass beads so that more resin can participate in film formation, so that the adhesion of the coating increased 3 to 4 times.

Hollow glass beads, high melting point, greatly improving the coating temperature resistance, play a good role in the fire, hollow glass beads bearing spherical particles play a role, friction is small, can enhance the flow properties of the coating film, so construction easier.

For these reasons, hollow glass microspheres applications market is shrinking, this trend continues, we have reason to worry about the hollow glass microspheres thus eventually disappear from the market.On the contrary, the development of market Cenospheres more positive, the current domestic market a “prosperity”, coupled with the domestic thermal power plant transformation, yields drift beads have been great as before, floating bead supply shortage, the market purchase prices soared, but it is few people to care about foreign imports cenosphere is in what areas, and what is the result of deep processing, and then finished with what kind of price movement of domestic sales.

In such a big situation, Sinosteel Maanshan Institute of Mining Research Co. spent heavily to introduce high-performance hollow glass bead production lines once the market, with its high compressive strength, low oil absorption and low thermal conductivity and a reasonable sale price is widespread concern, and gradually occupied the hollow glass microspheres vacuum market.Our hospital with hollow glass microspheres to market in a responsible manner the situation and re-regulate its market position and through practical work hard and continue to strengthen the production, use of technology, resources, markets and group advantage, set up factories in Ma On Shan, efforts let the steel horse mine hospital beads became a core technology, China’s leading, world-class manufacturing enterprise hollow glass beads, hollow glass microsphere product reunification standards.Application of hollow glass beads beads market has basically been excavated, mainly used in: thermal insulation coatings, anti-corrosion coatings, heat resistant coatings, powder coatings, fire retardant paint, plastic modified materials, filled with ordinary plastics, glass and steel products rubber products, oil and unsaturated resin filler (glass fiber reinforced plastic). Market feedback is good, even for some time shortage phenomenon, this phenomenon is not accidental, but inevitable trend of the market.

Filling the hollow glass microspheres can effectively reduce other expensive fillers and pigments dosage (compare with titanium dioxide, but its volume costs beads 1/5) effectively enhance the adhesion of the coating. Low oil absorption properties of glass beads so that more resin can participate in film formation, so that the adhesion of the coating increased 3 to 4 times.
Hollow glass beads, high melting point, greatly improving the coating temperature resistance, play a good role in the fire, hollow glass beads bearing spherical particles play a role, friction is small, can enhance the flow properties of the coating film, so construction easier.
Suggested Use:
Generally added in an amount of 10% by weight of the whole surface-treated beads and low density, so that the paint during storage prone to viscosity increases and the floating phenomenon, we propose to increase the initial viscosity of the coating increases thickener (via the added amount of the viscosity control in 140KU above), and not because the viscosity is too low to generate the floating phenomenon, and each system in the particulate material in a decrease in activity due to the high viscosity of such a case, but is conducive to the stability of viscosity control.

Foam glass in its inorganic silicate material and separate collection of tiny pores closed tight, non-burning, anti-gnawing decay, acid and alkali, non-toxic, radioactive material, chemical stability, ease of processing and non-deformation characteristics, life equal to the life of the building, is a safe, reliable and durable building energy-saving materials.
Applications: foam glass can be used in civil construction walls and roof insulation. Since the foam glass light, fire, water, pollution-free, non-burning, long life and other advantages, coupled with human survival increasingly demanding environmental protection, foam glass wall so that senior civil ideal insulation and roofing insulation.
Foam glass is both a cold material and insulation material, able to adapt to the higher cryogenic temperature range of features. At the same time it is important not only that the perennial value will not deteriorate, and itself plays fire, earthquake effect. In cryogenic, underground engineering, explosive, humid and chemically aggressive harsh environments, the only safe, reliable, and durable, known as the “no need to replace a permanent insulation materials.” It is widely used in petroleum, chemical, engineering, shipbuilding, defense industry thermal insulation cold and flue liners preservation projects.

Light weight; bulky
Hollow glass microspheres density of about one dozen points of traditional filler particle density, after filling can greatly reduce the weight of the base product, alternative and save more resin production, reduce product cost.

Has organically modified (lipophilic) surface
Hollow glass beads wetting and dispersing readily be filled in the most thermosetting thermoplastic resin, such as polyester, epoxy, polyurethane and the like.

High dispersion, mobility
Since china glass microsphere are tiny balls, the liquid resin than the sheet-like, acicular or irregular-shaped filler even with good fluidity, so that excellent filling performance. More importantly, such a small bead is isotropic, it does not produce a result-oriented in different parts of the shrinkage caused by inconsistent ills, ensure that the product is dimensionally stable and will not warp.

Insulation, sound insulation, insulation, low water absorption
Internal hollow glass microspheres is rarefied gas, so it has the characteristics of noise, heat, and is used as a variety of insulation, excellent sound insulation filler products. Thermal insulation properties of hollow glass microspheres can be used to protect the product is subjected to alternating between heat and quench emergency conditions caused by thermal shock. Higher specific resistance, low water absorption so that it can be widely used in processing the cable insulation.

Low oil absorption
Spherical particles determines the minimum specific surface area and low oil absorption, use of the process can significantly reduce the amount of resin, even under the premise of a high added amount of the viscosity is not increased much, greatly improved the production operating conditions, production efficiency increased by 10% to 20%.