How to the Main Manufacturing Methods for Plastic Lotion Pump Packaging Bottles

There are two main manufacturing methods for plastic Lotion Pump (KEXON) packaging bottles: extrusion blow molding and injection blow molding. The main injection molding process for plastic packaging bottles is that in the process of injection molding, the main mold of the plastic bottle used for molding comprises a female mold and a male mold. Use the injection molding machine to inject the plastic melt into the cavity of the mold under the high pressure. When opening the cavity, be sure to remove the male mold from the inside of the female mold and push the bottle out. The following mainly introduces the characteristics of injection molding of plastic packaging bottles.

The melt of the plastic lotion pump bottle is injected into the parison mold and is subjected to a corresponding orientation effect around the inside of the cavity. In addition, the ambient temperature of the parison blow molding is lower than that of the extrusion blow molding, and the orientation effect generated during the blow molding process can be retained a lot. This phenomenon can improve the overall strength of the plastic packaging bottle and the like. performance.

The size and accuracy of the plastic packaging bottle are high and accurate, and it is relatively easy to ensure the thickness of the plastic bottle wall is uniform and the specifications are the same according to the manufacturing requirements.

The surface of the plastic packaging bottle does not form a joint seam, and it does not need to be trimmed after molding. Generally, the residual material of the corner is not generated, and the scrap produced by the extrusion blow molding is generally 5-30%. Plastic bottles have a higher degree of gloss, and the use of transparent polymers to produce molded plastic bottles is more transparent.

The sliding bottom module can be designed on the blow mold of the plastic bottle, so the flexible design of the bottom shape of the plastic package is relatively large. It is more suitable for the manufacture of molded plastic bottles and wide-mouth plastic bottles. In general, plastic bottles that are packaged and blow molded are mostly small-sized plastic bottles. For products with very complicated shapes, the energy consumption rate will increase significantly.

Click Foam Pump to learn about more information

How to Factors Will Cause the Trigger Sprayer to Deform

Handheld Trigger Sprayer (KEXON) manufacturers’ products are very common in our lives, and we should pay attention to its correct operation when using it, but what causes it to deform when it is used? The deformation phenomenon is generally caused by the heat problem. If the liquid or the object injected into the bottle is too hot, it will cause deformation. There is also the deformation caused by mutual dissolution and weight loss. Of course, we can’t rule out the deformation caused by the negative pressure caused by oxidation. The unknown impurities in the raw materials often oxidize with the oxygen in the air left in the bottle. Gradually, it will cause negative pressure and deformation.

Therefore, we must pay attention to its correct use when using it, and should pay attention to maintenance in peacetime, so as to better play its effect and extend the service life.

Ningbo KeXon Plastic Co., Ltd. is a comprehensive plastic packaging enterprise integrating design, production, and sales. We own a factory (Yuyao KeXon Sprayer Factory), and its plant area is over 6,000 square meters, with more than 20 years of production experience in various types of daily packaging. The company can professionally produce all kinds of foam pumps, plastic caps, daily and medicinal plastic bottles, as well as all kinds of trigger sprayers, lotion pumps, perfume sprayers, cream jar and other products.

Click Plastic Pump to learn about more information

What can be Noted PET Plastic Pump Bottle Material Stability Needs to be Improved

About PET Plastic Pump (KEXON) bottle packaging, because of its light weight, transparency, crush resistance, strong plasticity and relatively low price. PET bottles quickly occupied the market and were well received by manufacturers and consumers. PET bottle packaging has broad market application prospects in many fields such as food, beverage, and cosmetics.

With its unique advantages, PET bottles have overshadowed the ceramic bottles and glass bottles in the market, and even other plastic bottles of PE, PVC, etc. are difficult to take advantage of in the PET bottle packaging field. However, the PET bottle packaging is still questioned because of the bisphenol A event. Whether the PET bottle packaging material can maintain stability under high temperature environment has been controversial and controversial.

For PET bottle packaging, if the stability of the material is not solved, other types of packaging such as glass bottle packaging will have a chance to come back.

Ningbo KeXon Plastic Co., Ltd. is a comprehensive plastic packaging enterprise integrating design, production, and sales. We own a factory (Yuyao KeXon Sprayer Factory), and its plant area is over 6,000 square meters, with more than 20 years of production experience in various types of daily packaging. The company can professionally produce all kinds of foam pumps, plastic caps, daily and medicinal plastic bottles, as well as all kinds of trigger sprayers, lotion pumps, perfume sprayers, cream jar and other products.

Click Lotion Pump to learn about more information

KeXon Series Smooth Edge Square Plastic Pump Bottles

Our another unique feature design of smooth edge square Plastic Pump (KEXON) bottles, made of eco-friendly material PETG, an elegant, shiny and durable material with the possibility of any decoration request for logo printing, stamping, customized color, frosted and spray painted, these make the design even more classical look.

TYH made the perfect design Luxury plastic bottle able to apply with lotion pump for body care, combine with orifice and screw-on cap or dispenser sprayer for liquid products, assembled with disc cap (reducer cap) for haircare products.

Unbreakable and recyclable green material design in round shape, able to assemble with sprayers and serum pumps. The cylinder bottle with simple design make your traveling more easy and productive. Custom molded injection color, frosting, painting, printing and stamping decoration are all available for your unique solutions.

Ningbo KeXon Plastic Co., Ltd. is a comprehensive plastic packaging enterprise integrating design, production, and sales. We own a factory (Yuyao KeXon Sprayer Factory), and its plant area is over 6,000 square meters, with more than 20 years of production experience in various types of daily packaging. The company can professionally produce all kinds of foam pumps, plastic caps, daily and medicinal plastic bottles, as well as all kinds of trigger sprayers, lotion pumps, perfume sprayers, cream jar and other products.

Click Cream Jar to learn about more information

Which Cosmetic Cream Jar Packaging is the Safest?

From the perspective of marketing, the cosmetics Cream Jar(KEXON) packaging industry has long understood the various mentalities of consumers, and has long known how to recruit to cater to various consumer preferences. Therefore, you don’t have to think too much that others are fools, but you are smart! At first glance, the cosmetics packaging materials on the market are varied, and the paper materials are excluded. The containers for the skin care products are mainly plastic, glass and metal materials. Have you ever thought about which one is used the most? Which one is best for the most stable?

The most used cosmetics packaging is plastic, the proportion is as high as 80%; the second is glass, only 8%. More use does not mean that plastic is more suitable for filling skin care products. The main reason is that the plastic can be highly variable, and can be done in various sizes, shapes, colors, transparent, and opaque. Lightweight, easy to transport, good printability, and recyclability are all reasons why plastic containers are being used. The fate of plastics is not heat resistant, insufficient light barrier properties, and poor solvent resistance (especially greases). Therefore, the first bottleneck in plastic containers is that it cannot be autoclaved, cannot be washed with water, and cannot be sterilized by light. In addition, considering the stability of the contents, some skin care items are not suitable for being placed in plastic containers.

Compared with plastics, glass-based cosmetic packaging is extremely resistant to heat, light and solvent. Therefore, unless it is a poor quality glass, the most suitable home for skin care products is a glass container. Metallic cosmetic packaging is subject to many restrictions on the molding style. The container is mainly composed of a cylinder (essential oil bottle) and a wide-mouth bottle (lip lipstick). The filled care products are mostly pure ointments, and most of them are used as caps, caps, etc. Accessories.

Click Lotion Pump to learn about more information

How to Prevent Aging of Handheld Trigger Sprayer

Handheld Trigger Sprayer(KEXON) manufacturers’ products are very widely used in our life, mainly for water spray, etc., but because plastic products are prone to aging if they are not noticed, how to avoid it when using What about aging?

In order to solve the aging problem, manufacturers often add some anti-aging agents when making sprayers to slow down their aging speed. In fact, this has not solved the problem fundamentally. In order to make the sprayer durable, it is mainly used properly, not exposed to the sun, not allowed to rain, not on the fire or on the heating. Sometimes the residual pesticide will also corrode it, so pay attention when using it. Be clean. In addition, it is not allowed to collide with force, nor can it be exposed to the sun at high temperatures, the collision is easy to break, and the exposure is easy to accelerate its aging, thereby shortening the service life.

Ningbo KeXon Plastic Co., Ltd. is a comprehensive plastic packaging enterprise integrating design, production, and sales. We own a factory (Yuyao KeXon Sprayer Factory), and its plant area is over 6,000 square meters, with more than 20 years of production experience in various types of daily packaging. The company can professionally produce all kinds of foam pumps, plastic caps, daily and medicinal plastic bottles, as well as all kinds of trigger sprayers, lotion pumps, perfume sprayers, cream jar and other products.

Click Plastic Pump to learn about more information

Trigger Sprayer Bottle Check Valve in Pump System

Trigger Sprayer(KEXON) bottles are downstroke, the piston pushing in, shrinks the area of the cylinder, forcing fluid out of the pump. The upstroke, the spring pushing the piston back out, expands the cylinder area, sucking fluid into the pump. In a spray bottle, you need to suck cleaning fluid in from the reservoir below and force it out through the barrel above. In order to get all of the fluid moving through the barrel, the pump must only force the fluid up — it cannot force the fluid back into the reservoir. In other words, the fluid must move through the pump in only one direction.

The device that makes this possible is called a one-way valve. A Trigger Sprayer bottle has two one-way valves in the pumping system: one between the pump and the reservoir and one between the pump and the nozzle. Typically, the valve between the pump and the reservoir consists of a tiny rubber ball that rests neatly inside a small seal. The sides of the seal are angled so that the ball won’t fall through. Depending on the design, either gravity or a small spring holds this ball against the seal so that the water passageway is blocked off when you are not pumping. When the piston moves out (when you release the trigger), the expanding area of the cylinder sucks on the fluid below, pulling the ball up out of the seal. Since the ball is lifted up, fluid is free to flow from the reservoir. But when you squeeze the trigger, the outward force of the moving fluid pushes the ball into the seal, blocking off the passageway to the reservoir. Consequently, the pressurized fluid is pushed only into the barrel.

Click Lotion Pump to learn about more information

Trigger Sprayer Uses

Depending on your product’s application, there is a Trigger Sprayer(KEXON) that will suit the job. Trigger spray bottles are used across a number of different industries, including the pharmaceutical, cosmetic, household products, animal care and health, automotive, industrial, cleaning products, livestock, and horticultural markets. They come in a wide variety of sizes and shapes, depending on the type of product, and are even available in ergonomic shapes.

The purpose of a trigger sprayer is to make the dispensing of your drugs and other liquid products easier for patients because of their targeted or diffuse spray functions. The unique part of trigger sprayers is that they can be attached to a variety of plastic bottles. They also have different sized holes and closures that enable liquids of multiple viscosities to be easily sprayed.

With this wide variety of sprayers, you can produce mists, sprays, or streams of liquids depending on the specific need. What is also helpful is the fact that you can control the settings through the use of the closure, so any dispensing of the liquid is easily done because of the tight seal with the bottle.

Bottles aren’t the only thing that consumers place high importance on. They also look at the closures and trigger sprayers. Studies have shown a strong link between the performance of the trigger sprayer and the overall performance of the product itself. And like caps and closures, the trigger sprayer is most often the part that can cause customer dissatisfaction when they fail to work properly.

Click Cream Jar to learn about more information

Daily Maintenance of Foam Pump

Foam Pump(KEXON) is used in various flotation processes and is an ideal pump for transporting foam slurry. The conveying capacity is far higher than that of other products, and no shaft seal or shaft seal water is needed. Therefore, in order to ensure the safe operation of the pump in daily work, it is also necessary to pay attention to the daily maintenance, and the maintenance of foam pump is also very simple. First of all, attention should be paid to the adjustment of the impeller. In order to ensure the efficient operation of the pump, the gap between the impeller and the guard plate must be adjusted in time. Secondly, add appropriate amount of grease during operation. Finally, if the foam pump is not used for a long time, the bearing should be rotated 1/4 turn by hand every week to make the bearing bear static load and external vibration evenly.

These are the maintenance and maintenance methods that can make the foam pump better used and prolong the service life of the foam pump.

Ningbo KeXon Plastic Co., Ltd. is a comprehensive plastic packaging enterprise integrating design, production, and sales. We own a factory (Yuyao KeXon Sprayer Factory), and its plant area is over 6,000 square meters, with more than 20 years of production experience in various types of daily packaging. The company can professionally produce all kinds of foam pumps, plastic caps, daily and medicinal plastic bottles, as well as all kinds of trigger sprayers, lotion pumps, perfume sprayers, cream jar and other products.

Click Trigger Sprayer to learn about more information

What are the Inspection Methods for Cosmetic Plastic Pump Packaging?

As a fashionable consumer goods, cosmetics not only need exquisite packaging, but also need to protect the products during transportation or shelf life. Now combined with the requirements of cosmetic Plastic Pump(KEXON) packaging testing and application, the test items and inspection methods are summarized. Cosmetic packaging is expected to help cosmetic manufacturers and cosmetics packaging suppliers in packaging inspection and quality control.

First, cosmetics transport packaging testing: Cosmetics must be transported, shelf display and other links to reach the hands of consumers, you need to have good transport packaging. At present, the transportation and packaging of cosmetics are mainly corrugated boxes, and the main test indicators are the compressive strength and stacking test of the carton.

The carton needs to be stacked in the process of storage and transportation. In the lowest layer, the carton must withstand the pressure of the upper carton. In order not to collapse, it must have suitable compressive strength after stacking, so stacking and maximum pressure are carried out. The double detection of the collapse is very important.

Second, cosmetics self-adhesive label testing: Self-adhesive labels are widely used in cosmetic packaging. The testing items are mainly for the adhesion test of self-adhesive labels (stickers or pressure-sensitive adhesives). The main testing items are: initial tack properties, holding properties, Peel strength (peeling force) three indicators.

Third, cosmetic packaging printing quality inspection: Cosmetics have a good visual aesthetic and are beautifully printed. It is more important for the detection of printing quality. At present, the conventional items for the quality inspection of cosmetic printing are the abrasion resistance (scratch resistance) of the printing ink layer, the adhesion fastness detection, and the color discrimination.

Click Cream Jar to learn about more information