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How to buy plastic bottles

  • Categories:Company News
  • Time of issue:2021-06-22 13:02
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(Summary description)First. The development history of plastic bottles:In the 1980s, as my country continued to introduce advanced plastic bottle production lines from abroad, the prelude to "plastic" replacing "glass" was opened. Since then, plastic bottles have been widely used in the packaging field. Plastic bottles are mainly made of non-toxic high-molecular polymers such as high-density polyethylene (HDPE), polyester (PET), polypropylene (PP), polycarbonate (PC) as the main raw materials, using advanced plastic molding technology And equipment to produce various plastic bottles, mainly containing various types of capsules, granules, tablets, powders, capsules, oral liquids and other solids and liquids. Second, the use of plastic bottles: At present, most of the medicines, nutrition and health products, various foods and beverages on the domestic market are packaged in plastic bottles. You can find products packaged in plastic bottles everywhere you go to pharmacies or supermarkets. Medicines and nutrition and health products mainly use polyester bottles (PET bottles) and high-density polyethylene bottles (HDPE bottles), beverages mainly use polyester bottles (PET), and daily necessities such as shampoos and shower gels use high-density polyethylene There are more bottles (HDPE bottles). The biggest feature of plastic bottles is that they are light, not fragile, clean, and beautiful. Some of its technical indicators and a large amount of data show that its chemical resistance, water vapor permeability, and sealing performance are excellent. It is completely can play a role in safety shielding and protection of the products installed during the validity period. Third, the principle of choosing plastic bottles: 1. Regardless of what raw material is selected, plastic bottles must first meet the requirements of non-toxicity and no peculiar smell. Due to the wide variety of main raw materials available, it is necessary to select the comprehensive properties of the raw materials. Generally, high-density poly Ethylene and polypropylene bottles. If transparency is required, polyester bottles (PET bottles) can be used. If higher barrier performance, light blocking and opacity are required, brown PET bottles are used. Liquid dosage medicines generally use polypropylene bottles or polyester bottles as the main raw materials. . At present, the domestic nutrition and health products and food packaging bottles are mainly made of PET or HPDE, and the caps are made of PP. 2. The airtightness and water vapor permeability of the bottle body and cap. Tightness and water vapor permeability are two important technical indicators of plastic bottles, and they have an important impact on the stability of the packaged product. 3. Quality standards for plastic bottles. The pros and cons of product quality can be analyzed and judged from the product quality standards of the manufacturer. 4. Quality assurance system. Auditing suppliers has become an essential part of purchasing plastic bottles. Through the audit, it is possible to make a comprehensive and correct assessment of the production plant's software and hardware facilities, technical equipment, and comprehensive quality level. 5. Recycled materials must not be used for packaging medicines, nutraceuticals, food and beverages. The "Measures for the Hygienic Management of Plastic Products and Raw Materials for Food" promulgated by the Ministry of Health has clear provisions: "Recycled plastics shall not be used for processing plastic utensils, containers, and food packaging materials." Fourth, the status quo of plastic bottles The Ministry of Health’s "Food-Use Plastic Products and Raw Materials Hygiene Management Measures" clearly stipulates: "Where plastic food utensils, containers, and food packaging materials are processed, recycled plastics shall not be used." Recycled waste plastics can be processed into other products. At present, many businesses, driven by their interests, tend to choose low-cost recycled materials to make products, which is indeed worrying. If you find impurities on the bottle during use, and the transparency of the transparent bottle is low, you should be more vigilant and polish your eyes.

How to buy plastic bottles

(Summary description)First. The development history of plastic bottles:In the 1980s, as my country continued to introduce advanced plastic bottle production lines from abroad, the prelude to "plastic" replacing "glass" was opened. Since then, plastic bottles have been widely used in the packaging field. Plastic bottles are mainly made of non-toxic high-molecular polymers such as high-density polyethylene (HDPE), polyester (PET), polypropylene (PP), polycarbonate (PC) as the main raw materials, using advanced plastic molding technology And equipment to produce various plastic bottles, mainly containing various types of capsules, granules, tablets, powders, capsules, oral liquids and other solids and liquids.

Second, the use of plastic bottles:

At present, most of the medicines, nutrition and health products, various foods and beverages on the domestic market are packaged in plastic bottles. You can find products packaged in plastic bottles everywhere you go to pharmacies or supermarkets. Medicines and nutrition and health products mainly use polyester bottles (PET bottles) and high-density polyethylene bottles (HDPE bottles), beverages mainly use polyester bottles (PET), and daily necessities such as shampoos and shower gels use high-density polyethylene There are more bottles (HDPE bottles). The biggest feature of plastic bottles is that they are light, not fragile, clean, and beautiful. Some of its technical indicators and a large amount of data show that its chemical resistance, water vapor permeability, and sealing performance are excellent. It is completely

can play a role in safety shielding and protection of the products installed during the validity period.

Third, the principle of choosing plastic bottles:

1. Regardless of what raw material is selected, plastic bottles must first meet the requirements of non-toxicity and no peculiar smell. Due to the wide variety of main raw materials available, it is necessary to select the comprehensive properties of the raw materials. Generally, high-density poly Ethylene and polypropylene bottles. If transparency is required, polyester bottles (PET bottles) can be used. If higher barrier performance, light blocking and opacity are required, brown PET bottles are used. Liquid dosage medicines generally use polypropylene bottles or polyester bottles as the main raw materials. .

At present, the domestic nutrition and health products and food packaging bottles are mainly made of PET or HPDE, and the caps are made of PP.

2. The airtightness and water vapor permeability of the bottle body and cap. Tightness and water vapor permeability are two important technical indicators of plastic bottles, and they have an important impact on the stability of the packaged product.

3. Quality standards for plastic bottles. The pros and cons of product quality can be analyzed and judged from the product quality standards of the manufacturer.

4. Quality assurance system. Auditing suppliers has become an essential part of purchasing plastic bottles. Through the audit, it is possible to make a comprehensive and correct assessment of the production plant's software and hardware facilities, technical equipment, and comprehensive quality level.

5. Recycled materials must not be used for packaging medicines, nutraceuticals, food and beverages. The "Measures for the Hygienic Management of Plastic Products and Raw Materials for Food" promulgated by the Ministry of Health has clear provisions: "Recycled plastics shall not be used for processing plastic utensils, containers, and food packaging materials."

Fourth, the status quo of plastic bottles

The Ministry of Health’s "Food-Use Plastic Products and Raw Materials Hygiene Management Measures" clearly stipulates: "Where plastic food utensils, containers, and food packaging materials are processed, recycled plastics shall not be used." Recycled waste plastics can be processed into other products. At present, many businesses, driven by their interests, tend to choose low-cost recycled materials to make products, which is indeed worrying. If you find impurities on the bottle during use, and the transparency of the transparent bottle is low, you should be more vigilant and polish your eyes.

  • Categories:Company News
  • Author:
  • Origin:
  • Time of issue:2021-06-22 13:02
  • Views:
Information

First. The development history of plastic bottles:

In the 1980s, as my country continued to introduce advanced plastic bottle production lines from abroad, the prelude to "plastic" replacing "glass" was opened. Since then, plastic bottles have been widely used in the packaging field. Plastic bottles are mainly made of non-toxic high-molecular polymers such as high-density polyethylene (HDPE), polyester (PET), polypropylene (PP), polycarbonate (PC) as the main raw materials, using advanced plastic molding technology And equipment to produce various plastic bottles, mainly containing various types of capsules, granules, tablets, powders, capsules, oral liquids and other solids and liquids.

Second, the use of plastic bottles:

At present, most of the medicines, nutrition and health products, various foods and beverages on the domestic market are packaged in plastic bottles. You can find products packaged in plastic bottles everywhere you go to pharmacies or supermarkets. Medicines and nutrition and health products mainly use polyester bottles (PET bottles) and high-density polyethylene bottles (HDPE bottles), beverages mainly use polyester bottles (PET), and daily necessities such as shampoos and shower gels use high-density polyethylene There are more bottles (HDPE bottles). The biggest feature of plastic bottles is that they are light, not fragile, clean, and beautiful. Some of its technical indicators and a large amount of data show that its chemical resistance, water vapor permeability, and sealing performance are excellent. It is completely

can play a role in safety shielding and protection of the products installed during the validity period.

Third, the principle of choosing plastic bottles:

1. Regardless of what raw material is selected, plastic bottles must first meet the requirements of non-toxicity and no peculiar smell. Due to the wide variety of main raw materials available, it is necessary to select the comprehensive properties of the raw materials. Generally, high-density poly Ethylene and polypropylene bottles. If transparency is required, polyester bottles (PET bottles) can be used. If higher barrier performance, light blocking and opacity are required, brown PET bottles are used. Liquid dosage medicines generally use polypropylene bottles or polyester bottles as the main raw materials. .

At present, the domestic nutrition and health products and food packaging bottles are mainly made of PET or HPDE, and the caps are made of PP.

2. The airtightness and water vapor permeability of the bottle body and cap. Tightness and water vapor permeability are two important technical indicators of plastic bottles, and they have an important impact on the stability of the packaged product.

3. Quality standards for plastic bottles. The pros and cons of product quality can be analyzed and judged from the product quality standards of the manufacturer.

4. Quality assurance system. Auditing suppliers has become an essential part of purchasing plastic bottles. Through the audit, it is possible to make a comprehensive and correct assessment of the production plant's software and hardware facilities, technical equipment, and comprehensive quality level.

5. Recycled materials must not be used for packaging medicines, nutraceuticals, food and beverages. The "Measures for the Hygienic Management of Plastic Products and Raw Materials for Food" promulgated by the Ministry of Health has clear provisions: "Recycled plastics shall not be used for processing plastic utensils, containers, and food packaging materials."

Fourth, the status quo of plastic bottles

The Ministry of Health’s "Food-Use Plastic Products and Raw Materials Hygiene Management Measures" clearly stipulates: "Where plastic food utensils, containers, and food packaging materials are processed, recycled plastics shall not be used." Recycled waste plastics can be processed into other products. At present, many businesses, driven by their interests, tend to choose low-cost recycled materials to make products, which is indeed worrying. If you find impurities on the bottle during use, and the transparency of the transparent bottle is low, you should be more vigilant and polish your eyes.

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