how to make an aeroplane from plastic bottles | ehow
Turning the bottle into a plane provides a new toy for your child while teaching him shape and developing his fine motor skills.It also helps to keep our environment clean by re-using plastic that would otherwise be discarded.Once he has mastered the technology, he is encouraged to consider other items made with bottles, such as rocket ships or submarines.Cut off the bottom of a plastic water bottle.This is a good opportunity to decide the size of the plane.If you want to grow a little longer, cut down the bottom part.If you want to cut it a little short, cut 2 or 3 inch at the bottom.Make wings with cardboard.The length from one wing to the other is about 12 inch, so the length of each wing is 5 inch.Cut off the heavy cardboard.Make a slit in the middle of the plastic bottle.Pass the cardboard wing through the gap so that each wing extends evenly.Wrap the masking tape around the bottle to add extra support to the wings.Cut a 5-A rectangular inch long from the cardboard to form the bottom of the tail.Make a crack at the bottom of the bottle and slide the cardboard into it.Wrap masking tape at the bottom to support the wing.Cut another 5-Rectangular inches outside the cardboard.Trim the top 3 inch of the rectangle into a shape similar to the fins.Make a slit about 1 inch from the bottom of the bottle, at the top of the plane.Slide the cardboard into it so that the fins reach out upwards.Pack masking tape to support it.Tape the two caps together.This is the front landing gear.Six caps are glued together with tapeThey will form the rear landing gear.Connect them to the bottom of the plane using masking tape.The thing on the bottle\'s open neck crushed the paper and closed it.Put more crumpled paper at the bottom of the bottle to close it.You have now created the body of this plane.Mix three parts of white glue with one piece of water.Immerse the note in the mixture and then apply the note to the plane.Apply at least two or three layers of paper to the entire aircraft, including the tail, wing, fuselage and landing gear.Dry the floor 24 hours a day and paint the decoration.
Development of cosmetics to promote the development of tube packaging
With the rapid development of composite technology of plastics and different materials, composite tube gradually enters a variety of different packaging fields, such as high quality cosmetics, with its excellent water resistance, oxygen resistance and other properties and good convenience. This is changing the traditional concept of plastic composite tube packaging only for simple packaging of low-grade products.
2018 Shanghai big Hongqiao fair, Guangzhou LISSON Plastic Co., Ltd. and you will be there
2018 the fair will again be strong in the Shanghai National Convention and Exhibition Center on 5.19-21 day, and Guangzhou LISSON Plastic Co., Ltd. will come to the same time. We will meet the exhibition with such products as non vibratory eye cream import instrument, double roller unique design hose and so on, and then lift the storm event of the whole industry chain!
How do small and medium-sized enterprises develop product of cosmetics.
1. Don’t make too many products. There are more and more small and medium-sized cosmetic manufacturers. Their products almost cover all kinds of cosmetics. You can see that there are many products, but in fact, they have many disadvantages. The first one is that the sales volume is not necessarily high. The 80/20 law states that 80% of the benefits of any entity come from 20% of the products, that is, 80% of the products can only contribute 20% of the benefits, which is not economic. The second one is that too many product lines are relatively backward in management, and their own strength is insufficient, enterprises can’t grasp the dynamics of consumers' hearts, so there are a lot of products which are not need by consumers. Third, most companies focus on speculation and bargain hunting. Too many product lines limit the development of an enterprise. It is difficult for consumers to form an understanding of the enterprise without a major product. And it is impossible to find the market position without the c
Cosmetic tube field, where is the foothold in the future?
Nowadays, in order to meet the changing needs of consumers, whether it is basic skin care brands or efficacy brands, when most of them launch new series of products, they will launch matching products with instruments, aiming to realize the effective incorporation of brands through high-tech instruments.
The importance of cosmetic packaging
Cosmetics are necessaries of our life, but its mission to beautiful life makes it a opportunities which contains huge business. The consumer market should not be ignored, as the competition of cosmetics market is more and more fierce, each tube cosmetics businesses is aim for expanding their product sales, which have struggled to the cosmetics packaging and publicity.
About D19 Vibration eye cream tube
Innovative and practical packaging materials not only greatly improve the manufacturing technology, but also have more advantages in practicality than traditional packaging materials. This is a high-tech eye cream hose, bringing the eye cream package into a brand new era.
What standard should cosmetic tube have in respect of oxygen resistance
Cosmetic tube as a container of cosmetics, do not react with the products is the most important function of tube, cosmetic ingredients are easy to cause the reproduction and growth of bacteria, in addition to its own factors, there is a part of the influencing factors because of the impact of oxygen and water; It can be seen that, the most important factor of cosmetic deterioration is oxygen, all cosmetic tube needs to have very good oxygen resistance and gas resistance (prevent the fragrance molecules in the cosmetics and the effective molecules of cosmetics overflow).