Four issues involved in glass bottle proofing

Glass bottle design and material quality, production equipment, mould manufacturing and other aspects of whether to match, so we usually look at the proofing problem, first of all, the proofing party to understand what grade of their products, physical and chemical properties and appearance and other special requirements, and then is to understand the production side of the quality of the products produced. See if the production side can produce glass bottles of similar quality to the proofing side.

1. Glass bottle mould cost problem

If the ordinary mold is about 1,500-2,000 yuan, if the glass bottle requirements appearance is very good, size deviation is very strict advice to use spray welding mold, the price is close to doubled, so from the proofing, some manufacturers although received thousands of molds, a few times the proofing failed, they are losing money. The main thing is that the cost of wasted production time is too high. In fact, the mould cost is not the manufacturer wants, is the mould factory to collect.

Especially for shaped bottles, many products are improved many times before a qualified sample is made. Or the process used is different, the equipment is different, and it may be difficult to make the same product without the same equipment.

Many domestic glass bottles and wine bottles are imported equipment production, if needed in this area or to find a professional manufacturer, and then the price, with the improvement of our economic level, our labour costs have increased a lot, relative to developed countries is okay, but for the undeveloped countries is high, especially in these years, the cost of labor rose, coal and natural gas rose. Transport costs have risen and the unit price of products has increased a lot. (Probably due to the support of tax rebates can also be) domestic for conventional products price war played quite fierce. So we have a good mentality when doing products, good quality products price must be high, the price of low product quality is equivalent.

2.Material quality

If the bottle requires good material quality, the requirement is to achieve the quality of pharmaceutical glass material, it is best to produce in a qualified glass factory, so that at least the physical and chemical properties to meet the requirements. Now as far as molded bottles are concerned: most of them are small-capacity injection bottles and large-capacity infusion bottles. The brown bottles are mainly syrup oral solution bottles.

If the appearance，the transparency of the bottle and the finish are very good, you can choose high white material or some called crystal white material, mainly high-grade wine bottles like Wuliangye, gold wine bottles. Then there is the daily chemical series of bottles, but such products in the physical and chemical properties to be worse than the pharmaceutical material quality, some will appear high temperature rupture, part of the indicators exceed the provisions.

3.The production and price of glass bottles

If it is the capacity of 250-300 ml or more glass bottles recommended to use the production of drip machine, most of the domestic is 6 single drop or 8 single drop.

If the capacity is 250-50ml or less, it is recommended to use double-drop machine to produce, most of them are 6 or 8 pairs in China.

If the capacity is 50-5 ml or less domestic now has 3 drops, 4 drops,5 drops, 6 drops of equipment, this requires a large number of products.

4. Glass bottle proofing time aspects

Now the market economy each glass bottle factory are competing with each other, all want to get more number of orders so as to have better profits, if you do as a salesman is certainly want to receive more orders, some do a long time of better glass bottle production enterprises, the order has a detailed review process, but may be a longer review time, the general small enterprises are very flexible, get the sample after feeling able to do it.  We can calculate from the sample production, some are generally looking for professional mould manufacturers to do the mould, but also some are their own processing, from the bottle drawings (2-3 days), customer confirmation (1-2 days) to do the mould if it is a single drop 6 groups or double group 4 groups probably at least 10 sets of molds, mould production takes time, about 10 days(if the sample mould will be faster) plus,this will take 20 days at the earliest, and then it will take 5 days to arrange for the machine to make the sample, which is estimated 5 days, so it will take nearly a month, but now many custom parties require 15 or 20 days to get the sample, so the production side has to rush in some aspects, some even in the mismatched production line to make the sample, the quality requirements of the product is not strict, but if it is a shaped product, material properties, mold design does not match it is difficult to make a qualified product. It is difficult to produce qualified samples if the mould design does not match.