Improve the PVA sponge quality is definitely our goal. Before we are going through the details, we would like to take this opportunity wishing our business partners and customers for a happy and prosperous new year. Meantime, we reveal our new year resolution so that we could align ourselves with our customers’ requirement. As comments […]
In general, PVA sponge properties have show good chemical resistance, however there are still some chemicals which will bring adverse effect to the sponge material. The PVA sponge consider as a plastic polymer which comes with porous structure. The interconnecting open pore structure perhaps exaggerate the flowing of chemical solution. In general, the plastic polymer […]
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The PVA foam or PVA sponge is a synthetic foam that develops 50years ago. For the past 10 years, many industries have introduced PVA sponge in their process. Such as the semiconductor industry, medical, household, agriculture and wastewater treatment processes. In DST, we mainly focus on supplying PVA products for industrial used. However, we have […]
Many have wondered about the PVA sponge colour, this is because we always see white colour sponge. Perhaps, this is the common colour used in the industrial cleaning process. In reality, this is not true. Internally, we have specially dyed the PVA sponge into several colours, such as pink, blue and green colours. So, all […]
PVA block sponge and PU sponge look very similar and many consumers are confused about the sponge materials. Many only know it is a foam or sponge product but unable to further differentiate the materials. In this article, we are going to list out some differences between the PVA sponge material and the PU sponge […]
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We come across a user who asked us about the difference between the PVA brush and sponge. From our experience, in most cases, we are using the term PVA sponge while we discuss our product with users. However, in certain industries, they prefer the term PVA brush instead of PVA sponge. Base on our observation, […]
DST has to work very hard in order to keep a good PVA sponge quality position among the manufacturer. Among all the action, continual improvement is the momentum driving us moving toward a new era of the cleaning process. Even though we are facing severe resources restriction but this is not the reason for us […]
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We know that PVA sponge roller is the commodity for the cleaning process, but how could we determine the sponge roller cleanliness? A contaminated sponge brush may not only unable to clean-up the substrate surface but also contaminated the cleaning process. This is the reason why only quality sponge roller could be used in the […]
PVA Foaming is the important process for making a quality PVA sponge. In earlier article, we had discussed the parameters which affected the foaming process, furthermore, we also talked about the importance for maintaining a uniform pore size and pore structure. In this article, we are going to reveal the detrimental effect due to non-uniform […]
Continue Reading...In last article, the PVA sponge foaming know-how, we had discussed the pore morphology is affecting by the foaming process. We want to talk about the pore structure so that our reader could have better understanding sponge properties. Sponge Properties – Pore Structure PVA sponge is porous material which constructed by pore structure. There are […]
