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Reveal Aluminum Collapsible Tube Mass Production
The causes of the formation of the type of stone and glass
by：Lisson
2020-11-11
Calculus is a crystallization of inclusion in the glass.
Stone is the most serious defects in the glass, it destroys the appearance of glass and optical homogeneity, in addition, due to the thermal expansion coefficient of glass stones and subject, thus cause the interface stress in products in the process of heating or cooling, it is a major cause of products appear crack and burst.
Batch of the batch of
stones is not molten particles in batch, in most cases is quartz grain, colour and lustre is white, the edge due to dissolved gradually, it become its surface often grooved, quartz particles surrounded by a layer of colorless ring SiO2 content is higher, its high viscosity is not easy to spread, often leads to formation of thick reinforcement. Quartz particles tend to appear at the edges of cubes and scales of the quartz crystal. Mixtures of concretion is not only related to the preparation of the batch quality, also with melted way of feeding, melting temperature and fluctuation and so on. Common stone square quartz and scales of quartz. Refractory stones
when flake refractory erosion, or interaction between glass and refractory materials at high temperature after some debris could be mixed into the glass and refractory stones. Kiln self-closed, parapet walls commonly used silica brick build by laying bricks or stones becomes, at high temperatures or under the influence of alkali fly material can produce alteration, sometimes forming molten slip trickling from, or in the self-closed dropped into the glass, this is another source of refractory stones.
as a result, to reduce the refractory stones, must choose high quality refractory materials. Porosity in general, refractory materials, structure, density, microstructure uniformity, laying quality, melting temperature, the glass itself, alkaline degree, melting layers, types and so on all have close relation with the materials.
common refractory material for aluminium siliceous stones such as mullite, nepheline, leucite, etc.
homogeneous glass crystallization calculi under a certain temperature is the crystallization and precipitation crystal stones. Crystallization of glass stones often make glass white fan desert, or present an obvious product and amorphous. Crystallization calculi especially likely to happen on the two phase interface. For example, on the glass surface, bubble, and refractory contact interface. composition has obvious influence on produce crystallization calculi, because of different composition of the crystal nucleus formation rate and crystal growth rate is different, in composition should choose small oxide crystallization tendency, reduce the easy crystallization oxide content. In addition, the produce has a great influence on crystallization is the temperature of the kiln system with the structure of the kiln, the former should be less as far as possible the eco-friendly tube liquid in the crystallization temperature range, while the latter should try to reduce fluid retention of glass corner.
crystallization calculi usually scaly quartz and cristobalite ( SiO 2) , wollastonite ( 曹? SiO 2) , devitrification stone ( Na 2 O ? 3CaO ? 6Si0 2 ) , diopside ( 曹? 分别以吗? 2Si0 2 ) And two barium silicate ( 包吗? 2Si0 2 ) And so on. Sulfate
glass melt inclusions contained sulfate exceeds can dissolve quantity, it will be in the form of sulfate precipitation scum, in the crystal hardening after cooling. Black inclusion
also common black inclusion in the glass, they directly or indirectly by batch, common have chrome oxide crystal, crystal of nickel, chromium iron oxide crystals, etc.
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stones is not molten particles in batch, in most cases is quartz grain, colour and lustre is white, the edge due to dissolved gradually, it become its surface often grooved, quartz particles surrounded by a layer of colorless ring SiO2 content is higher, its high viscosity is not easy to spread, often leads to formation of thick reinforcement. Quartz particles tend to appear at the edges of cubes and scales of the quartz crystal. Mixtures of concretion is not only related to the preparation of the batch quality, also with melted way of feeding, melting temperature and fluctuation and so on. Common stone square quartz and scales of quartz. Refractory stones
when flake refractory erosion, or interaction between glass and refractory materials at high temperature after some debris could be mixed into the glass and refractory stones. Kiln self-closed, parapet walls commonly used silica brick build by laying bricks or stones becomes, at high temperatures or under the influence of alkali fly material can produce alteration, sometimes forming molten slip trickling from, or in the self-closed dropped into the glass, this is another source of refractory stones.
as a result, to reduce the refractory stones, must choose high quality refractory materials. Porosity in general, refractory materials, structure, density, microstructure uniformity, laying quality, melting temperature, the glass itself, alkaline degree, melting layers, types and so on all have close relation with the materials.
common refractory material for aluminium siliceous stones such as mullite, nepheline, leucite, etc.
homogeneous glass crystallization calculi under a certain temperature is the crystallization and precipitation crystal stones. Crystallization of glass stones often make glass white fan desert, or present an obvious product and amorphous. Crystallization calculi especially likely to happen on the two phase interface. For example, on the glass surface, bubble, and refractory contact interface. composition has obvious influence on produce crystallization calculi, because of different composition of the crystal nucleus formation rate and crystal growth rate is different, in composition should choose small oxide crystallization tendency, reduce the easy crystallization oxide content. In addition, the produce has a great influence on crystallization is the temperature of the kiln system with the structure of the kiln, the former should be less as far as possible the eco-friendly tube liquid in the crystallization temperature range, while the latter should try to reduce fluid retention of glass corner.
crystallization calculi usually scaly quartz and cristobalite ( SiO 2) , wollastonite ( 曹? SiO 2) , devitrification stone ( Na 2 O ? 3CaO ? 6Si0 2 ) , diopside ( 曹? 分别以吗? 2Si0 2 ) And two barium silicate ( 包吗? 2Si0 2 ) And so on. Sulfate
glass melt inclusions contained sulfate exceeds can dissolve quantity, it will be in the form of sulfate precipitation scum, in the crystal hardening after cooling. Black inclusion
also common black inclusion in the glass, they directly or indirectly by batch, common have chrome oxide crystal, crystal of nickel, chromium iron oxide crystals, etc.
If you are looking for an effective and safe way to take care of empty cosmetic containers suppliers, then cosmetic packaging manufacturers buy empty cosmetic containers are the best bet.
Check out offers at Lisson Cosmetic Tube and read exclusive reviews on latest cosmetic tube packaging suppliers lotion tubes wholesale on our website.we are looking forward to creating mutual benefits with you.
Visit Lisson Cosmetic Tube to find recent dynamics of cosmetic tube packaging and contact Guangzhou Lisson Plastic Co.,Ltd for the latest and most capable in global market.
But loyalty programs aren't just a boon for customers – Lisson gets access to tons of valuable data for opt-in marketing campaigns.
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