loading

Lianpack - Custom Molded Pulp Packaging and Trays | Your Trusted Partner for Molded Pulp Packaging Solutions

Cases

Send your inquiry

Case item will show you our comany latest news,from our factory in line order production ,quality control,after sales,to our company and workers detail,our purpose is to let our customer know us company well,to buy good packaging items from us.to get mutual benefit from a long run.

Lian Pack丨Production Process for Pulp Insert Tray for Watch and Wine Packaging
Lian Pack丨Production Process for Pulp Insert Tray for Watches and Wine Packaging

Wet Press Pulp molded packaging is made of bamboo and pulp which can be fully recycled as the basic material, the use of unique technology made of a widely used in the field of elder brother packaging pollution-free technology green environmental protection products. Therefore, it has strong vitality and broad application prospects. In the video, we are producing the watch & wine packaging lining. The whole packaging appearance is exquisite, environmentally friendly and recyclable, especially in line with the green environmental protection concept of the product brand.
Lian Pack丨Wet press pulp forming display workshop
Lian Pack丨Wet press pulp forming display workshop

As we all know the forming process is one of the most important process during wet press production? After forming process, the products will be displayed on the shelves, and will be sent to the next process. The whole process is in a mixing/ forming physical producing way, without any chemical agents added. And all the final finished products is 100% recyclable and degradable.
Lian Pack丨Pulping process for molded pulp production
Lian Pack丨Pulping Process

Collecting the waste paper is the first step and then the raw material will be soacked in water and mixed until the desired pulp consistency has been achieved. In this process, paper is mixed with water and within 15 to 20 minutes it is de-fibred to establish pulp. Pure pulp is stored in tanks and ready for subsequent use.
Lian Pack | Engraving Process for Pulp Molded Tooling Production
Lian Pack | Engraving Process for Pulp Molded Tooling Production
Engraving is a common process used in pulp molded tooling to create precise and detailed designs on the surface of the tool. The engraving process involves using a special tool, such as a rotary engraving tool or a laser engraver, to remove material from the surface of the tool.
LianPack丨Pulping Process for Wet Press Molded Pulp Production
LianPack丨Pulping Process for Wet Press Molded Pulp Production

Pulp molding wet pressing process is mainly used to produce high accuracy food tableware and industrial packaging products. Its raw materials are mainly commercial sauce board, mainly wooden, sugarcane fiber, bamboo fiber and so on. Its pulp industrial park is the same as the traditional pulp forming production process, including pulp and pulping two processes. Pulp raw materials into the hydraulic mill, through the hydraulic mill will split the raw pulp into fiber pulp, screening the broken fiber pulp, sand removal and other purification treatment, and then through the grinder will be appropriate to make the fiber spray broom, improve the binding force between fibers. The formula is to add fillers, pigments, waterproof and oil-proof and other functional additives to the purified and processed pulp, as the pulp that meets the quality requirements of the product to adjust the pulp concentration. In order to ensure the uniformity of the product, the storage pool and the liquid level height in the pool are well controlled, and fillers, materials and water are added regularly and quantitatively.
Lian Pack丨Trimming Process for Electronic Products Insert Tray
Lian Pack丨Trimming Process for Electronic Products Insert Tray

As an environmental protection product, pulp molding products have been developed in China for many years. The molding methods are from dry pressing to wet pressing and then to fine products. The technology is constantly improving, the demoulding slope is getting smaller and smaller, and the surface of the products is smooth and beautiful. After the pulp molding product is formed, it is necessary to cut off the burr edge material and other excess parts at the edge of the product, and finish the production of the product after cutting the edge. The existing edging techniques for pulp moulded products include plane cutting, rotary cutting and laser cutting.
Lian Pack丨How we display and storage the pulp molded products
Lian Pack丨How we display and storage the pulp molded products

In pulp molded production, there are several production processe that will effect the products quality, from this video, you will see our products are manufactured in quite clean and scientifically planned workshops.All the equipments are producing in an orderly manner, and the semi-finished products are neatly displayed on the shelves. Welcome to contact with us for more details.
Lian Pack丨How is The Dry Press Production Process for Moulded Pulp Containers
Lian Pack丨How is The Dry Press Production Process for Moulded Pulp Containers

In the process of pulp molding production, the dry way of wet paper blank is heating and drying directly in the mold. That is to say, in the cold pressing stage, after the semi-wet paper blank is extruded and dehydrated, the product is hot pressed and dried directly in the pressure mould. When DRYING, THE drying process conditions (such as die pressure, heating time, temperature, etc.) should be adjusted according to the conditions of the paper mold products to ensure the quality of the paper mold products after drying. The density, stiffness and strength of the paper molded products dried in this way are dryness, which is superior to the drying method, and some dried products no longer need shaping and trimming.
Lian Pack | Customized Pulp Molded Packaging for Laptops
Lian Pack | Pulp molded packaging can be used for laptops, the material is from sugarcane pulp or paper pulp which can be molded to fit the shape of the laptop and provide a secure fit, protecting it from damage during transportation.
Lian Pack丨How to Trim the edges of pulp molded trays
Lian Pack丨How to Trim the edges of pulp molded trays

After the above steps of the product, there are irregular edges or debris phenomenon. Therefore, to cut part of the high quality requirements or structural requirements of a part of the product, but also into the edge cutting procedure. The cutting is done on a cutting machine equipped with a product knife mould. Part of the wet pressing process production line is equipped with a supporting cutting machine, the paper mold products after cutting edge output finished products.
Lian Pack丨Hot press forming process for pulp molded products
Lian Pack丨Hot press forming process for pulp molded products

The process of removing the moisture that is not removed from the prototype of pulp  during the formation process by special molding machine to reduce the cost of drying and dehydration is called molding. At the same time, molding can improve the adhesion between fibers and increase the strength of wet paper mold.

Drying is to heat and evaporate the pulp molded prototype with the help of the preheated upper and lower shaping pure copper shaping mold heat to remove the remaining moisture of the pulp molded prototype after molding and pressing, and play the role of sterilization at the same time. As the heat energy consumption in the drying process is large, and the cost consumed is about 300 times that of molding dehydration, the rational design of the whole drying process to save cost has become the main way for pulp tableware enterprises to improve their economic benefits.

In this process, the hot mold is used for pressure forming, calendering, and eliminating the net marks left by the paper net forming, so that the internal and external surfaces are flat and smooth, and some words and patterns can be pressed according to different customers and use requirements.
Lian Pack丨Production Process for Pulp Molded Tray & Packaging
Lian Pack丨Production Process for Pulp Molded Tray & Packaging

Recycled corrugated board and bamboo pulp can be fully recycled as the basic material, the use of unique technology made of a widely used in the field of elder brother packaging pollution-free technology green environmental protection products. Therefore, it has strong vitality and broad application prospects. In the video, we are producing the watch & wine packaging lining. The whole packaging appearance is exquisite, environmentally friendly and recyclable, especially in line with the green environmental protection concept of the product brand.
no data

As a One-Stop Molded Pulp Packaging solution supplier, we are committed to delivering innovative, sustainable, and reliable packaging solutions that drive your business forward. Partner with us to transform your packaging needs into a competitive advantage.

Phone Number : +86 137 8895 6227   

B4, No. 115. ShangYi Rd. Minhang District, Shanghai , China

Call us if you need any help or advice
           
Products
Customer service
detect