Resealable plastic bags for sale

As one of the popular bags, resealable plastic bags will help us a lot. For example, put your clothes, shoes or bags into sealable plastic bags can not only keep their clean but extend their usage life, after buying some vegetables or meats, we can do some pretreatment, then put them into the bags, which ensure us cooking in a very short time, so convenient and health.

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Besides using these bags in our daily life, they also can be adopted to put some industrial items under customized demand to protect your goods from water, dust, moisture, and sun.

So many advantages of small resealable plastic bags, how much do you know about it, how do choose your suitable resealable plastic pouches? As a professional packaging products manufacturer, Shie will offer you all you need in the following.

Rules for Resealable Plastic Bags Usage

Even food-grade resealable plastic bags, also mustn’t be put into the microwave oven to heat or put into the pot to cook, the heating temperature is very high, more than the melting point of clear resealable plastic bags for food,  plastic will be hot deformation melting, even stick to the food.

1.Not all these resealable plastic bags for food are able to pack food, only these produced under international standards can be used for hot food, in order to ensure our safe and healthy, we’d better choose these PVC and PO resealable plastic bags for food, even these are food-grade clear plastic resealable bags, we’d rather not put them into microwave or pot to cook directly, because of this high temperature when heating, which outdistances the melting point of small plastic seal bags, these bags are probable will be hot deformation melting, even stick to the food, that brings safety risk to our bodies.

Moreover, sometimes although food-grade press seal plastic bags are non-toxic, and the printing ink on their surface isn’t completely non-toxic, and there may exist some food safety risks if meet hot temperature.

2.Using these specified bags with special words such as food-grade or logo of knife and fork to hold food.

3.Be sure the food temperature does not exceed 100 before bagging

4.Don’t boil clear plastic seal bags or bags for a long time

5.Don’t use these plastic resealable pouches to wrap heat fatty foods.

Wrong Opinions Related to Resealable Plastic Bags

1.Some people hold that these harmful ingredients in resealable plastic bags wholesale, such as the benzopyrene phthalates can be transferred to food, and cause serious harm to human health.

This is totally wrong. In fact, as long as these 1kg packing bags for shipping meet the relevant international standard, no matter they are used at room temperature or cold storage, the safety of these resealable plastic bags near me is guaranteed.

At home the most likely to produce benzopyrene situation is high temperature fried barbecue smoked food, therefore, usually eat less fried and barbecue food, away from lampblack, you can better avoid ingesting benzopyrene

2.When used as a colorant in the resealable plastic bags with logo, is benzopyrene can transfer to food after contact with them?

The answer is can’t. Sometimes, these colorful resealable plastic bags contain benzopyrene, but so low temperature or even basic constant temperature in the refrigerator, the litter benzopyrene is stable.

In addition, usually, we will use transparent white transparent resealable plastic bags for food, and only for one or two days, these large heavy-duty resealable plastic pouches wholesale can’t volatile toxic substances in such a short period of time. Therefore, you can totally use these 3×5 resealable plastic bags for food.

Because the most likely situation that creat benzopyrene is high temperature fried, barbecue, and smoke food, in order to avoid ingesting benzopyrene, the best way is to eat less fried and barbecue food, away from lampblack.

3.Due to the plasticizer will precipitate from the surface of these mini resealable plastic bags, can these cause serious harm to our health when we ingest the food in these bags?

As a common plastic additive, plasticizers can increase the flexibility and elasticity of plastic resealable jewelry bags. This plasticizer only holds special little toxicity, and so low acute toxic, it won’t affect us in any way in a short time, only met in fat or high temperature above 100 degrees, the toxic will migration, however, this migration is relatively slow in speed and low in volume. However, there is no need to be afraid of such a move. The amount of the move is very small, many times less than the national standard.

As long as it does not exceed the national standard, it will not cause damage to the human body and the human body has a metabolic function for plasticizer. As long as it is not a long-term large intake, there is no need to worry

The Difference Between Resealable Plastic Bags and Plastic Bags

The resealable plastic bag is generally made of the following three materials: polyethylene (PE) polyvinyl chloride (PVC) polyvinylidene chloride (PVDC)). Among them, PE and PVDC plastic bags are relatively safe, PE is mainly used for the packaging of fruits and vegetables, PVDC is mainly used for some deli ham packaging, While PVC thick resealable plastic bags are widely used in the outer packaging of food and vegetables, they are potentially harmful to the human body.

Generally speaking, the regular resealable plastic bag has strong air permeability, oxygen can flow, and can more effectively prevent anaerobic bacteria reproduction, so the bag can keep fresh.

However, general supermarket custom resealable plastic clear bags wholesale are almost airtight or have very poor air permeability. When used to preserve vegetables and fruits with high water content, the effect is relatively poor, especially when the mouth of the plastic bag is tight. Vegetables and fruits are deprived of oxygen in order to obtain enough energy for life activities, and more nutrients must be decomposed.

At the same time, the alcohol produced by hypoxia breathing in fruits and vegetables will cause fruits and vegetables to rot and deteriorate, so fruits and vegetables should not be stored in tiny resealable plastic bags for too long

The Difference Between Biodegradable and Renewable Resealable Plastic Bags

1.Under certain situations or environments, the biodegradable 3×4 reclosable plastic bags can be completely degraded into harmless substances, such as carbon dioxide, methane, water, mineral salts, etc. As a new type of polymer material, biodegradable resealable transparent plastic bags include many types, and the technical route is also in constant development.

Usually, biodegradable resealable plastic bags can be made from petrochemical materials or biomass materials, and in terms of degradation mechanism, degradable resealable plastic bags include biodegradation, photodegradation, oxidative degradation, and so on, from the effect of degradation, degradable plastic bags can be divided into full degradation and partial degradation

The main role of biodegradable a4 resealable plastic bags is to reduce the white pollution created by the use of non-degradable plastic products to the environment, but also can give the environment a better opportunity for sustainable development, improve the quality of the environment and reduce the pressure of environmental development, benefit human development

2. However, renewable plastic bags for jewelry refer to these new materials recovered from waste plastics by physical or chemical methods such as pretreatment, melting, granulation, and modification.

The biggest advantage of recycled long resealable plastic bags is that the price is cheaper than new materials and degradable 8 mil resealable plastic bags, and can be processed according to different performance needs, only some aspects of plastic attributes, and make the corresponding products.

In the case of not too many cycles, recycled resealable small self-seal plastic bags can maintain similar performance with traditional resealable plastic packaging bags, or by mixing recycled materials with new materials, maintain stable performance.

But after many cycles, the properties of recycled plastics degrade significantly, or to the point where they are unusable. In addition, it is difficult to maintain the good sanitary performance of recycled custom printed resealable plastic bags on the premise of ensuring the economy. Therefore, recycled self-sealing plastic bags clear are suitable for areas with few cycles and low requirements for hygiene performance

By comparison, the professional flexible packaging manufacturer Shie packaging company believes that because of more stable performance and lower recovery costs, biodegradable resealable zip-lock plastic bags have more alternative advantages in the packaging agricultural film and other applications that are difficult to recycle and separate with a short use time.

While, due to its lower price and production cost, recycled sealable plastic bags are more advantageous in the application scenarios of household appliances, building materials, and electrical appliances, which can be used for a long time and are easy to be classified and recycled.

How to Use Resealable Plastic Bags Properly?

Resealable plastic bags are an indispensable tool in daily life and can hold a wide variety of things, but some resealable plastic pouches also have something they can’t hold. In order to be healthy, we should pay attention to the rational use of large resealable plastic bags.

First of all, we should try to use less resealable plastic bags for cooked food. When cooked foods are wrapped in plastic bags, the food will go bad. In addition, these resealable plastic bags for food themselves will release harmful lift force, which will accumulate in a sealed environment for a long time, and the concentration will increase over time, thus contaminating the food in the heavy-duty resealable plastic bags and affecting human health, especially the health and development of children.

Second, we should avoid using ultra-thin plastic sealable pouches in our life. Because ultra-thin resealable plastic bags are generally light in weight and thin in thickness, but they have strong load-bearing capacity. Because some resealable plastic bag manufacturers add plasticizers in the production process, which is extremely harmful to human health, national laws and regulations also prohibit manufacturers from producing and selling ultra-thin plastic bags.

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And professional packaging bag manufacturers like Shie have strict quality requirements and process requirements for these resealable plastic bags wholesale. In addition, now many resealable plastic bag manufacturers also produce some degradable or reusable plastic bags bulk, which also is a great way to reduce or avoid this pollution for our environment.

Third, we should not use resealable plastic bags for alcoholic foods

Alcohol and oily foods dissolve lead in POLYvinyl chloride resealable plastic bags for shipping, which can’t hold food at temperatures above 50 degrees. Meanwhile, consumers should avoid using these special food packaging, especially those with dark colors resealable plastic bags, especially for food. However, these dark color resealable plastic bags near me can be used for some industrial.

Finally, regular resealable plastic bags won’t hold microwave food.

As one of the famous packaging products manufacturers, Shie wholesale packaging is quite confident to offer you kinds of transparent resealable plastic bags, no matter which colors, sizes or materials. We have large stock bags for your urgent usage, at the same time, we also offer you a unique customized service. Competitive price and fast shipping, Shie will be your smart choice for resealable plastic pouches wholesale.

Besides these resealable plastic bags, Shie also offers you kinds of boxes, like corrugated boxes, cardboard boxes, cardboard sheets, packing foams, bubble wraps, and other hundreds of packaging products, any demand? Send your information to us now!

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