Aseptic plastic soft package material preparation process

A preparation process and sterile plastic technology, applied in packaging, transportation and packaging, packaging/bundling items, etc., can solve the problems of waste of non-ferrous metal resources, difficulty in recycling packaging bottles, and fragile packaging, so as to reduce waste and ensure quality , The effect of reducing product cost

Active Publication Date: 2006-07-26
石家庄育才药用包装材料股份有限公司
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Problems solved by technology

However, in the long-term production and use, it has been gradually discovered that the use of glass bottles to package aseptic powders has serious disadvantages such as fragility and packaging bottles that are difficult to recycle. Although the use of metal aluminum drum packaging can solve the problem of packaging fragility, it has caused high costs. and huge waste of non-ferrous metal resources

Method used

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  • Aseptic plastic soft package material preparation process

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Embodiment Construction

[0016] like figure 1 As shown, domestic or imported film blowing units are selected, and the air purification system is first turned on before production, and the personnel entering the operation area are strictly sterilized and purified, and the clean area is disinfected and sterilized, so that the environment of the clean area (film blowing unit and operating environment) Meet the following standards (i.e. ten-thousand level standard): temperature: 18-26 °C, humidity: 45-65%, dust particles ≥ 0.5 μm per m 2 No more than 350,000 dust particles ≥ 5 μm per m 2 No more than 2000 planktonic bacteria per m 3 Not more than 100, sedimentation bacteria per m 3 No more than 3; then filter the required nitrogen through a filter purifier, so that the filtered and purified nitrogen reaches the 100-level standard, that is: dust particles ≥ 0.5 μm per m 2 No more than 3,500 dust particles ≥ 5 μm shall not be detected, planktonic bacteria per m 3 Not more than 5, sedimentation bacteria ...

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Abstract

The invention discloses the preparing technology of aseptic package material, comprising the following steps: opening air-cleaning system, disinfecting the clean area, making the inflation film manufacturing machine and operating environment achieve ten thousand classes grade; filtering the nitrogen and air, making the nitrogen and air achieve hundred classes grade; cleaning the polythene particle whose melting index is 0.2-0.4, adding it into hopper isolated from the clean area, then sending it into extrusion machine by closed conduit; starting inflation film manufacturing machine, indirectly heating polythene particle in extrusion machine, raising resin, inflating and frothing to form tubular film; cooling, and getting flat pipe aseptic film product and aseptic pocket product. The product possesses the good indexes of clarity, fusibility and microbe limit, meeting the aseptic package requirement of asepsis ejection medicinal powder and possessing the good social and economic benefit and environmental benefit.

Description

technical field [0001] The invention relates to product packaging, in particular to a production process of aseptic plastic soft packaging materials for medicines. Background technique [0002] The packaging requirements for sterile injectable powders such as antibiotics are very strict, and no impurities including bacterial corpses are allowed. At the same time, no physical and chemical reactions are allowed between the packaging and the drug. Therefore, glass has been used for half a century. Bottles or metal aluminum drums for packaging, this kind of hard packaging solves the problem of contamination of antibiotic injection powder, effectively ensuring the safety of the product. However, in the long-term production and use, it has been gradually discovered that the use of glass bottles to package aseptic powders has serious disadvantages such as fragility and packaging bottles that are difficult to recycle. Although the use of metal aluminum drum packaging can solve the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C55/28B29C47/82B29C47/08B65B11/00B31B1/64B29K23/00B31B50/64
Inventor 杨景起杨旭
Owner 石家庄育才药用包装材料股份有限公司
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