2k cosmetic cap mold – 第 5 页 – china quality 2k molds maker

multi color seal cream jar cap mold

2023-04-122023-11-07Leave a comment

YUEYI Mold, China top multiple material mold maker, quality offer two shot toner emulsion bottle cap mold, dual injection plastic cover cosmetic container, multiple color seal cream jar lid mold, dual mold jar plastic screw caps.

Unscrewing molding, especially 2k unscrew molding is a unique injection molding process with mold technology that includes movement and rotation to produce threaded components. Some plastic parts such as caps and closures with detailed threads cannot be removed using standard knock-off methods. After they are molded, parts need to be carefully unscrewed from mold to avoid damaging the threads.

The unscrewing molds are part of everyday use, which may cause you to think that you won’t need to spend much time considering the required design. To demonstrate the wide use of this particular mold type, the following is a shortlist of the types of products that use unscrewing molds in the design:

• Bottle and milk caps
• Condition and shampoo lids
• Prescription medication bottles
• Medical supplies
• Sprinkler and showerheads
• Screws, nuts, and bolts

YUEYI is a very professional mold design and mold manufacturer located in Taizhou China. Our injection molding process can be customized according to your unique project. If you’re still looking for the good double material cap mold maker in China, I’m sure we can be your another good choice.

Lucia

lucia@yueyimold.com

multi component twist up central dispensing cap mold

2023-04-122023-11-07Leave a comment

YUEYI Mold, China top multiple component mold maker, quality offer double color twist up central dispensing cap mold, two injection center dispensing twist lid, multiple color oval twist up cap mold, bichrome center twist lock cap mold.

Two-shot molding increases the added value and productivity of the product. At the same time, plastics are becoming more and more colorful. Correspondingly, the cost of two-shot molding is higher. Master the design points and avoid risks in advance. Avoid cost waste. We YUEYI focus on custom multi component molds over 20 years, supply quality dual molds to worldwide customers in medical, packaging, homewares, oral cares, etc. various industries. If you have any questions about two-shot injection molds, if you’re still looking for the good 2 component cap mold maker in China, I’m sure we can be your another good choice.

Lucia

lucia@yueyimold.com

rotary mold center twist top caps

2023-04-122023-10-04Leave a comment

YUEYI Mold, China top two injection mold maker, quality offer two colour body lotion screw lid mold, multiple injection twist top cover hair conditioner tube, biocolor hair tube twist cap mold, double component cosmetic tube twist up cap mold.

Suggestions for Maintenance of Two-shot Mold

Check for loose or damaged fastening parts of the double shot mold. The solution is to find parts of the same specification for replacement.
After the mold has been used for a long time, the cutting edge must be cleaned and ground. After grinding, the surface of the cutting edge must be demagnetized, otherwise it will easily block the material.
Elastic parts such as springs of the two-shot mold are most susceptible to damage during use. Breakage and deformation usually occur.
The method adopted is to replace, and the specifications and model of the spring must be paid attention to during the replacement process.
Two-shotmold punch during use prone to breakage or bending. Damage to the punch and the sleeve is generally replaced with parts of the same specification. The parameters of the punch mainly include the working part size, the mounting part size, and the length size.
Check the pressure plate, top plate and other parts of the double shot mold. During maintenance, check the accessories of each part and whether there is any damage, and repair the damaged parts. Pneumatic ejector check for air leaks, and specific measures taken.

If you’re still looking for the good bi color cap mold maker in China, I’m sure we can be your another good choice.

Lucia

lucia@yueyimold.com

double shot cosmetic tube twist cap mold

2023-04-122023-10-04Leave a comment

YUEYI Mold, China top multiple color mold maker, quality offer double shot cosmetic tube twist cap mold, two tone body cream cover mold, multi material dispensing tube lid mold, 2 component centre twist top cap mold.

Suggestions for Two-shot Molding:

The hard plastic is molded for the first time, and the soft plastic is molded for the second time. Transparent for the first time, non-transparent for the second time. The plastic with high molding temperature is molded for the first time, and the plastic with low molding temperature is used for the second molding.
Before the official production, test the mold to produce a complete product.
Identify all possible defects in the process and eliminate them before the mold is manufactured.
Consider the shrinkage of the two materials.In general, shrinkage is determined by the material that is first formed.
A second injection can only be made after the first injection has been completely completed.
Consider the molded position, to prevent damage in the process.
Allow the edge of the first injection molded part to be too large. This ensures a higher pressure during the second injection.
Ensure that the parameters of the injection unit provide the required pressure, flow rate and cooling capacity.
Ensure that the structural strength of the first molded part can withstand the injection pressure of the second molding.

If you’re still looking for the good two color cap mold maker in China, I’m sure we can be your another good choice.

Lucia

lucia@yueyimold.com

double material twist dispense closure mold

2023-04-122023-10-04Leave a comment

YUEYI Mold, China top bicolors mold maker, quality offer multi color central dispensing closure mold, dual component centre hole cover mold, dichromatic twist dispense lid mold, double injection cosmetic screw caps.

Two-shot molding frees the designer’s creativity. However, the following factors should also be noted in the product design process.

Choose the right material.

1 ) The core material can use low viscosity materials to reduce the injection pressure.
2) Consider from the perspective of environmental protection. The recycled material can be used as a core material.
3) Optimize the product according to the characteristics of different materials. For thick parts, the finished skin layer uses soft materials. The core material uses hard or foamed plastic to reduce weight.

If the material is not chemically compatible, the two materials can be integrated by mechanical interlocking.
Maintain proper draft angle, uniform wall thickness and smooth transition lines.
The surface of the part should be flush or slightly lower than any adjacent substrate surface.
The surface of the substrate is textured to improve the adhesion of the two materials.
The mass ratio of the two materials should not be too large. Factors such as material forming time and injection pressure should be considered.
By increasing the contact area of the two parts, the weld strength of the two materials can be enhanced.

If you’re still looking for the good multiple component cap mold maker in China, I’m sure we can be your another good choice.

Lucia

lucia@yueyimold.com