How to make plastic wrap
In the past 10 days, the discussion about plastic wrap has continued to rise across the Internet, especially the method of DIY homemade plastic wrap has become the focus of environmental protection enthusiasts. This article will combine popular topics to provide you with a detailed analysis of the uses of plastic wrap, homemade methods and related data comparisons to help you easily master this life skill.
1. Analysis of the correlation between recent hot search topics and plastic wrap
According to statistics from social media and search engines, high-frequency words related to plastic wrap in the past 10 days include: environmentally friendly alternatives, food safety, taboos on the use of microwave ovens, etc. The following is the specific heat distribution:
| keywords | Search volume (10,000 times) | Discussion platform |
|---|---|---|
| Biodegradable plastic wrap | 28.6 | Weibo/Xiaohongshu |
| Cling film weight loss method | 15.2 | Douyin/Bilibili |
| Homemade Beeswax Plastic Wrap | 9.8 | Zhihu/Douban |
2. Core production method of cling film
1.Traditional PE cling film raw material ratio(Factory production standard reference):
| Material | Proportion | function |
|---|---|---|
| low density polyethylene | 92% | Film forming basis |
| Plasticizer | 5% | Enhance ductility |
| Antioxidants | 3% | Extend shelf life |
2.Homemade eco-friendly alternatives:
•Beeswax cotton style: It is necessary to prepare organic beeswax (50g), pine resin (10g), and cotton cloth (30×30cm), heat them in an oven at 60°C, fuse them, and then dry them.
•starch based film: Potato starch (100g), glycerin (15ml), water (200ml) are mixed and boiled, flattened and dried to form a degradable film.
3. Comparison of performance of plastic wrap of different materials
| Type | heat resistance | Breathability | degradation cycle |
|---|---|---|---|
| PE cling film | 110℃ | low | More than 200 years |
| beeswax plastic wrap | 60℃ | in | 6-12 months |
| PVDC cling film | 140℃ | extremely low | non-degradable |
4. Precautions for use
1. It is recommended to remove the plastic wrap when heating food to avoid releasing harmful substances at high temperatures.
2. Homemade beeswax film needs to be reapplied with beeswax every month to maintain its stickiness. It can be repeated more than 50 times under normal use.
3. When wrapping citrus fruits, PE film may cause the peel to dent, so it is recommended to use materials with better air permeability.
5. Plastic wrap innovation trends in 2023
According to JD.com’s 618 sales data, sales of reusable cling film increased by 320% year-on-year, among which silicone cling film imported from Japan accounts for 75% of the high-end market. Future development directions mainly focus on:
• Nano antibacterial technology application
• Plant-based edible coatings
• Intelligent temperature control color change prompt
Through the systematic introduction in this article, I believe you have a comprehensive understanding of the production principles and latest developments of plastic wrap. Whether you choose industrial products or DIY, you need to balance convenience and environmental protection attributes according to actual needs.
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