Analysis of PET blowing machine internal coating technology due to the PET blowing machine separation layer in the bottle, can avoid damage during storage, making the product to achieve a longer shelf life. Test shows that this bottle blowing machine in order to maintain the quality and taste of the products are to achieve a very good effect, but also in accordance with customer requirements of the shelf life of the product, so that the shelf life of products reached 12 ~ 4 months. Through continuous improvement, and now the application of PET technology can make the GLASKIN bottle blowing machine packaging system for continuous coating of 0.2 ~ 2L of the bottle blowing machine productivity as high as 6000 ~ 180000 /h. PET GLASKIN bottle is also in line with the principle of environmental protection, in the process of recycling, the silicon oxide thin layer will be separated from the blow molding machine, and PET plastic can be recycled out of the new bottle blowing machine or artificial velvet fabric. In addition, PET GLASKIN bottles lighter than glass bottles, should not be broken, can reduce the pollution caused by the transport of products.
    Fully automatic bottle blowing machine working principle of the whole system is relatively simple, because only this part of the supply stretching cylinder and pre blow, mounting structure is also very convenient, worthy of note is recovery volume and consumption balance between the gas, so in the production of different capacity bottle should a good grasp of the supply demand relationship.
    Although the system will only gas recovery provided supply tension, pre blowing two parts, it is there is a fly in the ointment, but its investment is small (to SBO10/14 as an example to only about twenty thousand, specific according to the parts price), returns (annual cost savings from 16 to 20 million), independent strong (failure or other reasons, the use of raw gas supply system), high flexibility, simple installation, convenient), very much in line with the basic principles of our technological transformation projects, make the product more competitive market.
    Boot idling not blowing in and low pressure gas through the original pipe electromagnetic valve to the stretching cylinder gas storage, recycling gas storage and stretching cylinder storage gas is separated by a one-way valve, recycling the gas storage in low-pressure gas, at this moment, the whole system of tensile and pre blowing system keep in did not transform the former undisturbed.
    Another kind of inner coating technology uses the inner wall of the bottle blowing machine, which is a device for depositing amorphous carbon film on the inner wall of the bottle by using the carbon source gas and forming a plasma under the microwave excitation. The structure is controlled by a vacuum system, can cause blowing bottle cavity vacuum state, a microwave occurrence system microwave effect in blow molding machine, blowing bottle cavity of carbon source gas formation of plasma resonant cavity. The system is communicated with the carbon source gas injection system, and can be completed to inject the carbon source gas into the inner cavity of the bottle blowing machine. The bottle blowing machine which is used for the processing of the coating machine can effectively control the gas in the bottle from the bottle wall, or the gas from outside the bottle wall.

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