Archive for year: 2019

We think that one of the most enriching and delightful experiences in life is to own a pet. An animal which you nurture and take care of by yourself or with the help of your family is bound to be an almost never-ending source of joy and happiness, a creature which will be very grateful to you and who will amaze you with its tricks and personality.  When you get a pet you will—without a doubt—have to take care of a creature which will depend entirely on you. The life or death of another being will be in your hands and this alone will make you a more responsible person. You will need to always keep a watchful eye on your pet and this will boost your ability to control other tasks. Effectively having a pet makes a person more responsible, the level of commitment and care of the owner will inevitably reflect on their pet. When they are young animals generally can’t eat as much canned food, so it is a pity and a waste to throw away the remaining food. What do you do at this time? Maybe from the lid that can be kept food fresh. But there are many kinds of products in the market, and some are good and some are bad in qualities. What kind of pet food lids is the most suitable? The following content will briefly say 6 important information, we hope it is helpful to your purchase.

1. About Silicone Cat/Dog Food Can Lids

Qiming Packaging Pet Food Lids have two material lids, PE material lids, and silicone material lids, they have many usages, which is the reason of popularity of many countries:
A.Cover Food, fruit, vegetables, seafood, etc.
B.Cover the canning tin containers
C.Isolation of odor, preservation, and prevention of food oxidation and deterioration.

2. Kinds of Cat/Dog Food Can Lids

A. PE Dog/Cat Food Can Covers Lids

B. Silicone Kitten/puppy Food Can Cover Lids

3. The Function of the Puppy/Kitten Food Can Covers Lids

Seal and cover pet food or all kinds of canned food to prevent food deterioration, isolate odor, prevent bacterial breeding.
A.Cover Food, fruit, vegetables, seafood, etc.
B.Cover the canning tin containers
C.Isolation of odor, preservation, and prevention of food oxidation and deterioration.

4. Specifications of the Puppy/KittenFood Can Covers Lids

5. Features of the Pet Food Can Covers Lids

A.PE Puppy’s or Kitten’s Food Can Covers Lids
Ⅰ.Food grade PE material, products are in line with safety certification standards.
It is non-toxic and tasteless.
Ⅱ.Non-cracking, high-temperature and low-temperature resistance, can work normally in the range of -20℃ to +120℃. An essential product of daily food storage.
Ⅲ.The material is a little harder, not easy to distort, and abrasion resistance and long service life.
B. Silicone Cat/DogFood Can Covers Lids
Ⅰ.Food grade silicone material, product are in line with FDA, safety certification standards. It is non-toxic and tasteless.
Ⅱ.Non-cracking, high-temperature and low-temperature resistance, can work normally in the range of -50℃ to +230 ℃, can adapt to a variety of refrigerators, ovens, microwave ovens, and other appliances.
Ⅲ.Unique three layers of seal ring to meet most canned sizes in the market.
Ⅳ.The material is soft, elastic, comfortable, distortion, abrasion resistance and long service life.
Ⅴ.Can be reused, non-staining surface, small size, easy to carry, do not occupy space, easy to use and clean.
Ⅵ.Good sealing performance and moisture resistance.

6. Other Application Scenes

A.Cover Food, fruit, vegetables, seafood, etc.
B.Cover the canning tin/aluminum/glass/paper containers
C. Human used cans, cups, you can use it with confidence, Qiming packaging lids are fully in line with food-grade standards.

It is very important for people to know that nothing is eternal and that both humans and animals live and die. Having a pet helps people understand the cycle of life and how everything we have is bound to end someday. Dealing with life and death is one of the most difficult tasks in life and owning a pet prepares individuals to deal with the harsh emotional events in life. People who have owned several pets during their lifetime deal better with emotional trials and better endure emotional losses in their lives.

Our life is inseparable from plastic products. There are two kinds of materials in plastic products, PE and PVC, which are very easy to confuse. Hope our next article will help you understand more about them–The Difference Between PVC and PE. (Examples include)

1) PE materials are compared with traditional plastics and have excellent thermal properties. When the PE material is heated, the crystallization portion gradually decreases as the temperature increases. To increase the crystallinity of PE materials, it is best to increase the density of such materials. As a result, the melting point of the PE material will also increase.

1. PE material is a crystalline polyethylene crystalline polymer, and different densities of polyethylene have different crystallinity. If the crystallinity of the PE material is high, the density must also be very high.

2) Now many manufacturers and merchants make PE materials for plastic packaging products such as water tanks and cans. Moreover, these plastics have excellent anti-oxidation and anti-aging properties. Not only is it cheap, but it is also more durable, and it is quite economical.

2. The main component of PVC is polyvinyl chloride, and other ingredients are added to enhance its heat resistance, toughness and ductility. The uppermost layer of this surface film is lacquer, the main component in the middle is polyvinyl chloride, and the lowermost layer is a back-coated adhesive. It is a well-loved, popular and widely used synthetic material in the world today. Good flexibility, easy to form, not brittle, non-toxic, non-polluting, long storage time, so it has a large

The essence of PVC is a vacuum blister film, which is used for surface packaging of various panels. It is also called decorative film and adhesive film and is used in many industries such as building materials, packaging, medicine, and packaging.

Although PVC and PE have many differences, they are suitable for packaging products. For example, PVC transparent egg tray made of PVC material through the blister process, PE transport egg tray or turnover egg tray made of a PE material through a blow molding process.

The daily application scenarios of plastic egg trays we often see.

Product view about PVC and PE egg tray

Available sizes to meet the different needs of the customers.

If you do not see the egg tray you are looking for, please see us another website.

1.PVC transparent egg tray’s available size:

2.PE transport egg tray’s available size:

(The description of the PE application in this article only represents the author’s point of view. You are welcome to ask and exchange. The email address is info@qiminggroup.com, thank you for reading. )

Web: www.qiminggroup.com 

Email: info@qiminggroup.com

Cel: 0086-18849508258

Qiming Packaging Plastic Buckets in a round, square, rectangular shape and in a large inventory, customized sizes, and logo service are available. Food grade and non-food grade are both acceptable. FREE samples are also available for quality and size check.

About Qiming Packaging Plastic Buckets

A.Qiming Packaging Production Process

The plastic raw material granules are added to the injection molding machine, and the plastic is melted by high-temperature high-pressure injection into the steel mold through the heating of the cylinder. After cooling, the mold is opened and the product is taken out, and the finished product is obtained by trimming the burrs.

B. Qiming Packaging Production Equipment

Kinds of Plastic Buckets

A. Qiming Packaging Round Plastic Buckets

B. Qiming Packaging Square Plastic Buckets

C.Rectangle Plastic Buckets

Application of the Qiming Packaging Plastic Buckets

• Food grade application

Food grade used for packaging of food, water, snacks, biscuits, dried fruits, sugar, herbs and so on.

• Non-food grade application

Nonfood grade used for packaging silver powder, ink, rust inhibitor, engine oil, lubricating oil, adhesive, paint, chemical additives, and other liquid semi-liquid, solid raw materials.

Specifications of Plastic Buckets

1. Material: PE, PP, PVC
2. Thickness:1.1~2.02mm
3. Color: White, black, red, yellow, or customized color as per demand
4. Capacity:1-25L available
5. Handle: Metal or plastic
6. Packaging: Stacked together and wrapping films and pallets  

Features of the PlasticRound/Square/Rectangle Buckets

1. Color selection: Kinds of colors are selected, customized color based on the big order quantity.
2. Selection of plastic bucket materials: 1) Food grade, non-toxic, pollution-free, environmentally friendly, easy to degrade, suitable for food packaging. 2) Non-food-grade, non-toxic, pollution-free, easy to degrade, untouched food, suitable for packaging of coating, glue, chemical products and so on.
3. Two types of printing terms: Silk-screen printing or Heat transfer printing available.
4. Can be stacked for many layers, saving space and easy to take away.

Different sizes of the Plastic Round Buckets

Every day, people use plastics in various applications. Over the last 50 to 60 years, the uses for plastic have expanded to infiltrate virtually every aspect of life. Because of how versatile the material is, and how affordable it can be, it has taken the place of other products including wood and metals.

The properties of the various types of plastics make it beneficial for manufacturers to use. Consumers like it because it is easy to use, lightweight and easy to maintains.

• 

• 

• 

Large Round Plastic Bucket Water Bucket Many Colors Available, 1-5 Liter with plastic handle, 10-25 L with Plastic handles.FREE samples available for quality checking on 1-20 L white plastic buckets with lid and handle.

Types of Plastics

Overall, there are about 45 unique types of plastics and each type has dozens of different variations. Manufacturers can change the physical structure just slightly to benefit the application for which they are using it. When manufacturers change or modify things like the molecular weight distribution, the density of the melt indices, they alter the effectiveness and create plastics with many specific properties – and therefore many different uses.

Two Plastic Categories

There are two main types of plastics, thermoset plastics and thermoplastics. Breaking these down further, you can see the everyday uses of each type. With thermoset plastics, the plastic will hold its shape long term once it has cooled to room temperature and hardened thoroughly.

This type of plastic cannot return to its original form – it cannot be melted down into its original form. Epoxy resins and polyurethanes are some examples of this type of thermosetting plastic. It is commonly used in tires, auto parts, and composites.

The second category is thermoplastics. Here, you have more flexibility and versatility. Because it will return to its original form when heated, these plastics are commonly used in various applications. They can be made into films, fibers, and other forms.

Specific Types of Plastics

Below are some of the specific types of plastics and how they are in use today. Consider their chemical properties and benefits, too:

PET or Polyethylene terephthalate – This plastic is ideal for food storage and water bottles. It is commonly used for things like storage bags, too. It does not leach into the food, but is sturdy and can be drawn into fibers or films

• 

• 

• 

PVC or Polyvinyl Chloride – It is brittle but stabilizers are added to it. This makes it a softer plastic that’s easy to mold into various shapes. It is commonly used in plumbing applications because of its durability.

• 

• 

• 

Polystyrene – Commonly known as Styrofoam, it is one of the less ideal options today for environmental reasons. However, it is very lightweight, easy to mold and it works as an insulator. That is why it is heavily used in furniture, cabinetry, glasses, and other impact-resistant surfaces. It is also commonly added with a blowing agent to create foam insulation.

Some of the chemical components in plastics are believed to affect the development and reproduction of animals. Their waste fills the earth, and those chemical components eventually penetrate into the groundwater; plastic waste is thrown into the ocean, and some animals swallow it. That is sad!

However, there is always another side of the balance. Plastics also have benefits, not only economic but also environmental.
Cars made of plastic parts are lighter and consume less fuel; plastic packaging prolongs food preservation time and reduces waste; if the bottle is not plastic, it must be glass. What kind of broken bottle do you want to see in the amusement park where children go to play?

In the end, we must improve the recycling and reuse of plastics, even if it is because crude oil is not used.

Some plastics cannot be recycled, such as bakelite, but many that can be recycled are still not recycled. In fact, the recycling rate of plastic packaging is only about one-seventh, far less than paper and steel. The recovery rate of other plastic products is even worse.

Improvement requires everyone to work hard. As you may have seen, some plastic products now have a small triangle with numbers 1 to 7. That is the “resin identification code”, which is an initiative of the Plastics Industry Association to help recycle. But this system is far from perfect.

If the industry can make more efforts, the government can. At present, the recycling rates of plastics in various countries and regions vary greatly. However, a very successful example is Taiwan.

The measures taken by Taiwan have made recycling more convenient and the offenders face fines, successfully challenging the traditional attitude of people dealing with garbage.
So, is there any other technical method for managing plastic waste? People who love science fiction must love a recently new invention: ProtoCycler. Give it plastic waste, it will spit out 3D printed wire! Moreover, all Qiming packaging plastic products’ material can be recycled.

1. About PVC and PE

What is PVC?

Polyvinyl chloride is a polymer of vinyl chloride monomer (VCM) in the presence of an initiator such as a peroxide or an azo compound; or a polymerization mechanism under the action of light or heat. The vinyl chloride homopolymer and the vinyl chloride copolymer are collectively referred to as vinyl chloride resins.

PVC is a white powder with an amorphous structure, with a small degree of branching, a relative density of about 1.4, a glass transition temperature of 77-90 ° C, and decomposition at about 170 ° C. The stability to light and heat is poor, above 100 ° C or over a long period of time. When exposed to sunlight, it will decompose to produce hydrogen chloride, and further autocatalytic decomposition, causing discoloration, and physical and mechanical properties are also rapidly declining. In practical applications, stabilizers must be added to improve the stability to heat and light.

Industrial production of PVC molecular weight is generally in the range of 50,000 to 110,000, with greater polydispersity, molecular weight increases with the decrease of polymerization temperature; no fixed melting point, 80-85 ° C begins to soften, 130 ° C becomes viscoelastic state, 160 ~ 180 ° C began to transform into a viscous flow state; has good mechanical properties, tensile strength of about 60MPa, impact strength of 5 ~ 10kJ / m2; has excellent dielectric properties.

Learn more, contact us!

2. Main differences-Difference Between PVC and PE

A.The difference in an application:

Polyethylene (PE) applications: plastic wrap, vest plastic bags, plastic food bags, buckets, kettles, etc.

Polyvinyl chloride (PVC) applications: plastic wrap, plastic shoes and leather products, film, cable, plastic bags.

B.Different characteristics:

Polyethylene (PE) has a waxy feel and is lighter in weight and has certain transparency compared to the same plastic.

Polyvinyl chloride (PVC) characteristics: hard plastic, commonly used in industrial fields.

C.Material performance difference:

Polyethylene referred to as PE. It is a polymer of ethylene and is non-toxic. Easy to color, good chemical stability, cold resistance, radiation resistance, electrical insulation. It is suitable for packaging materials for food and medicine, making utensils, medical equipment, and insulating materials for the electronics industry.

Polyvinyl chloride, referred to as PVC. It is a polymer of vinyl chloride. Polyvinyl chloride (PVC) is a synthetic material with many advantages and is an ideal material for engineering plastics. Good chemical stability, acid, and alkali resistance. Resistant to moisture, aging and flame retardant.

3. Products made of PVC and PE

PVC Material Plastic Egg Trays:

Specification on the PE Material Plastic Egg Trays:

Usage	Eggs packaging, storage, transportation
Material	PVC
Thickness	0.38mm
Packing	Cartons and strong pallet

---

Size of the PVC Material Plastic Egg Trays:

---

PE Material Plastic Egg Trays:

• 

• 

• 

Specification on the PE Material Plastic Egg Trays:

Usage	Eggs packaging, storage, transportation
Material	PE
Color	White,Red,Green,Blue and etc.
Packing	Cartons and strong pallets

Size of the PE Material Plastic Egg Trays:

---

4. Features of the plastic egg trays

A.Exquisite workmanship: smooth surface, no burrs.

B. Anti-shock effect: Corrugated design prevents egg vibration and effectively protects eggs.

C. Various types: 12/20/30/42/48/55/62/72/150 holes in stock, other types also be customized.

D.Suitable for eggs daily turnover, long-distance transportation, and Incubator use.

E.Can be stacked for more than 10 layers, saving space and easy to be taken away.

F. Can be loaded in the container truck two meters high.

That is the opinion on the difference between PVC and PE. If you can not find the type you are looking for, please find more on our Qiming packaging site-plastic egg trays