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Long Nozzles for Cosmetic Tubes
plastic bottle vitreous inclusions and the reasons
by：Lisson
2020-11-11
Within the subject bottle plastic is heterogeneous inclusion said eco-friendly tube inclusions (
Usually refers to the stripe, lanes and knot)
。
It belongs to a kind of common glass defects.
Due to the composition and properties, the result not only affect the appearance, also can make the interface on the mechanical strength, heat resistance, density, viscosity, refractive index, surface tension, on colour and lustre is different from the main body of glass, the use of performance degradation of the products.
lanes is because there are not yet homogenization in glass, high viscosity and surface tension of eco-friendly tube bottles in the process of the blow made type; Nodules by stone and glass around the component in high temperature for a long time, or the transformed the self-closed drops into vitreous mass; Stripe is the early formation of uneven glass under the effect of fluid flow and is scattered and has not spread in the process of mixing homogenization of tiny stripe. These 3 kinds of vitreous inclusions first two kinds of defects on the quality of the products is the largest. Although stripe also affects the quality, but for some products, such as packaging bottles and low-grade vessels etc. , to a certain extent also tolerate, but it's absolutely does not allow for optical glass. Siliceous vitreous inclusion
line produced by rich silica glass bottles, nodules, and stripe, mainly due to the improper raw material preparation and melted and refractory erosion. When powder mixed uneven, often form sand eggs, namely form rich silicone material mass, in the long run under the action of high temperature material is melt into the vitreous, but failed to spread and become nodules; Make the SiO 2 with layered everywhere in the powder content is uneven, it has formed rich after melted siliceous stripes. In addition, improper quartz particle in the particle composition, coarse particles are stripes.
when melted, if wait with aniseed heap of charging method, the batch of material on the surface of the heap fusible components easily by high flows downwards, caused the increase in the number of the SiO 2 upper windrow refractory, namely the melting layer. The siliceous refractory erosion down material also formation siliceous lanes and nodules. The parapets and self-closed roof tank furnace USES silica brick masonry, mostly in the process of using the surface of the brick will happen erosion, if furnace life is too long or temperature is too high for the erosion and erosion after the formation of the content, or to melt slip surface drip down along the brick, or in the self-closed drop fall, although sometimes a crystalline substance, but by long-term high temperature melt can be vitrification, due to diffusion in vitreous inclusions.
because of the rich siliceous vitreous inclusion density and refractive index are less than the main body of glass, it can be used as the basis of identification. Aluminium siliceous vitreous inclusion
it mostly from fused brick, clay brick, high alumina brick, such as refractory erosion, or glass caused by clay mixed with high aluminum in the batch. Aluminium siliceous refractory erosion degree is often closely related to the quality of the refractory, the structure is not dense refractory brick because there is gap, glass easily from the wool stoma or seeping into microcrack, with diffusion metasomatism between components and further firebrick, and form a rich aluminum glass. If the glass attached to the surface of the brick, because of its viscosity and surface tension are very big, can form a protective layer on the surface of brick, brick erosion becomes slow. But when the temperature of the melted fluctuations, frequent or liquid level fluctuations, fluid flow is disturbed, in the structure of the kiln body corresponding erosion down from the high viscosity of high surface tension of the eco-friendly tube and into the main body of glass formed a line or stripe. After the surface erosion of refractory brick, brick detritus is peeling off may, after the high temperature for a long time to also can be made of crystal phase into the glass phase, if not fully homogenization to form aluminium siliceous nodules. Fused refractory microstructure is not appropriate, in the brick inside of the coarse grain and empty, and the resulting cracks, this will lead to erosion acceleration, especially the temperature too high or frequent fluctuations of furnace temperature is even more extreme.
Guangzhou Lisson Plastic Co.,Ltd thinks that that firms can avoid the artificial choice between quantitative and qualitative risk management, allowing both to play important roles in surfacing and assessing risks.
Make your plastic cosmetic packaging cosmetic containers for sale. Invest in professional cosmetic packaging manufacturers services. For more info, check out Lisson Cosmetic Tube.
Guangzhou Lisson Plastic Co.,Ltd can assure you that we never compromise on our quality standards and are one of the best in the market at present.
Guangzhou Lisson Plastic Co.,Ltd sells cosmetic tube packaging suppliers and yet their focus on operational excellence and mastery of distributed manufacturing facilities where to buy cosmetic containers has made them the dominant player in the space.
Guangzhou Lisson Plastic Co.,Ltd who primarily serve our consumers need to consider offering their products in an where can i buy cosmetic containers such as cosmetic containers wholesale to take advantage of the growing interest from consumers in supporting buy cosmetic packaging.
lanes is because there are not yet homogenization in glass, high viscosity and surface tension of eco-friendly tube bottles in the process of the blow made type; Nodules by stone and glass around the component in high temperature for a long time, or the transformed the self-closed drops into vitreous mass; Stripe is the early formation of uneven glass under the effect of fluid flow and is scattered and has not spread in the process of mixing homogenization of tiny stripe. These 3 kinds of vitreous inclusions first two kinds of defects on the quality of the products is the largest. Although stripe also affects the quality, but for some products, such as packaging bottles and low-grade vessels etc. , to a certain extent also tolerate, but it's absolutely does not allow for optical glass. Siliceous vitreous inclusion
line produced by rich silica glass bottles, nodules, and stripe, mainly due to the improper raw material preparation and melted and refractory erosion. When powder mixed uneven, often form sand eggs, namely form rich silicone material mass, in the long run under the action of high temperature material is melt into the vitreous, but failed to spread and become nodules; Make the SiO 2 with layered everywhere in the powder content is uneven, it has formed rich after melted siliceous stripes. In addition, improper quartz particle in the particle composition, coarse particles are stripes.
when melted, if wait with aniseed heap of charging method, the batch of material on the surface of the heap fusible components easily by high flows downwards, caused the increase in the number of the SiO 2 upper windrow refractory, namely the melting layer. The siliceous refractory erosion down material also formation siliceous lanes and nodules. The parapets and self-closed roof tank furnace USES silica brick masonry, mostly in the process of using the surface of the brick will happen erosion, if furnace life is too long or temperature is too high for the erosion and erosion after the formation of the content, or to melt slip surface drip down along the brick, or in the self-closed drop fall, although sometimes a crystalline substance, but by long-term high temperature melt can be vitrification, due to diffusion in vitreous inclusions.
because of the rich siliceous vitreous inclusion density and refractive index are less than the main body of glass, it can be used as the basis of identification. Aluminium siliceous vitreous inclusion
it mostly from fused brick, clay brick, high alumina brick, such as refractory erosion, or glass caused by clay mixed with high aluminum in the batch. Aluminium siliceous refractory erosion degree is often closely related to the quality of the refractory, the structure is not dense refractory brick because there is gap, glass easily from the wool stoma or seeping into microcrack, with diffusion metasomatism between components and further firebrick, and form a rich aluminum glass. If the glass attached to the surface of the brick, because of its viscosity and surface tension are very big, can form a protective layer on the surface of brick, brick erosion becomes slow. But when the temperature of the melted fluctuations, frequent or liquid level fluctuations, fluid flow is disturbed, in the structure of the kiln body corresponding erosion down from the high viscosity of high surface tension of the eco-friendly tube and into the main body of glass formed a line or stripe. After the surface erosion of refractory brick, brick detritus is peeling off may, after the high temperature for a long time to also can be made of crystal phase into the glass phase, if not fully homogenization to form aluminium siliceous nodules. Fused refractory microstructure is not appropriate, in the brick inside of the coarse grain and empty, and the resulting cracks, this will lead to erosion acceleration, especially the temperature too high or frequent fluctuations of furnace temperature is even more extreme.
Guangzhou Lisson Plastic Co.,Ltd thinks that that firms can avoid the artificial choice between quantitative and qualitative risk management, allowing both to play important roles in surfacing and assessing risks.
Make your plastic cosmetic packaging cosmetic containers for sale. Invest in professional cosmetic packaging manufacturers services. For more info, check out Lisson Cosmetic Tube.
Guangzhou Lisson Plastic Co.,Ltd can assure you that we never compromise on our quality standards and are one of the best in the market at present.
Guangzhou Lisson Plastic Co.,Ltd sells cosmetic tube packaging suppliers and yet their focus on operational excellence and mastery of distributed manufacturing facilities where to buy cosmetic containers has made them the dominant player in the space.
Guangzhou Lisson Plastic Co.,Ltd who primarily serve our consumers need to consider offering their products in an where can i buy cosmetic containers such as cosmetic containers wholesale to take advantage of the growing interest from consumers in supporting buy cosmetic packaging.
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