Spray coating process for pulp tableware

Spray-coated pulp tableware: high-performance eco-friendly packaging that is heat-resistant, non-stick, and microwave-safe

With the comprehensive implementation of global plastic restriction and ban policies, mature markets in Europe, America, Japan, and South Korea have fully adopted biodegradable pulp packaging, while emerging markets such as Russia and Uzbekistan are rapidly completing the upgrade from plastic to paper. Traditional disposable plastic tableware is gradually being phased out. However, ordinary pulp tableware generally suffers from issues such as poor temperature resistance, easy oil penetration, food sticking, non-microwave-safe, and low wear resistance, failing to meet the high standards required for supermarket pre-made dishes, hot takeout meals, and high-temperature food serving.

Shandong Diyuan Packaging Technology Co., Ltd., targeting these industry shortcomings, relies on its own plant fiber molding production line to create a high-performance spray-coated pulp tableware series. Through food-grade specialized spray coating technology, the product's temperature resistance, waterproof and oil-proof properties, non-stick performance, and wear resistance are significantly enhanced, perfectly replacing traditional plastic and ordinary pulp products. It is a high-quality eco-friendly packaging solution suitable for global supermarkets, catering, and pre-made dish scenarios.

Our company's pulp product process system is comprehensive, covering single-proof, double-proof, high-temperature fluorine-free, low-temperature fluorine-free, film-laminated, and spray-coated categories. Among these, the spray coating process is the high-end upgraded version, with overall performance far exceeding conventional processes:

Ordinary high-temperature fluorine-free pulp can only withstand 100°C hot oil for 30 minutes, while low-temperature fluorine-free pulp can only withstand 70°C hot oil for 2 hours. Spray-coated products can continuously withstand 100°C hot oil for 5 hours. When holding hot soup, hot oil, or stir-fried hot food, they do not leak water, leak oil, soften, or deform, making them suitable for all types of high-temperature food.

A dense protective coating is formed on the surface, solving the common problems of ordinary pulp, such as rice sticking, sauce adhesion, and difficulty in cleaning food residues. At the same time, surface hardness and wear resistance are greatly improved, reducing fuzzing, damage, and dusting during warehouse stacking and long-distance transportation, effectively lowering terminal loss rates.

Unlike coated products that cannot be heated and are prone to film lifting and peeling, spray-coated pulp tableware has no plastic composite layer. It uses pure plant fiber substrate with food-grade spray coating, ensuring safe microwave heating throughout, supporting reheating of prepared foods and leftovers, suitable for multiple usage scenarios including home, supermarket, and catering.

The product uses natural plant fibers as raw materials, eliminating white pollution at the source. The finished product is fully compostable and biodegradable, non-toxic and harmless, safe for food contact, fully meeting environmental access standards in Europe, America, Japan, South Korea, Russia, and Uzbekistan, and compliant with plastic ban requirements of major chain supermarkets.

Natural pulp (natural and rustic, high cost-effectiveness), white bleached pulp (clean and high-end, suitable for premium supermarkets and high-end dining)

Regular universal type: various specifications of bowls, cups, round plates, partitioned plates, takeaway boxes, and sealed lunch boxes, suitable for takeout, group meals, and supermarket retail;

Custom-shaped type: pulp knives, forks, spoons, cola cup lids, and various custom-shaped accessories, supporting private mold opening and LOGO printing customization.

Ordinary fluorine-free pulp: short temperature resistance time, easy food sticking, poor wear resistance, only suitable for room temperature and simple meal scenarios;

Coated paper pulp products: oil and water resistant, but cannot be heated, prone to delamination, not fully biodegradable, weak compliance;

Spray-coated upgraded paper pulp: high temperature resistant, microwave-safe, non-stick and wear-resistant, stable for long-term use, compliant and biodegradable, currently the optimal solution for high-end catering and supermarket prepared foods.

Our company's eco-friendly paper pulp tableware has been widely adopted in mature markets such as Europe, America, Japan, and South Korea, with stable supply cases and established customer systems. Currently, we focus on deeply cultivating emerging supermarket retail markets in Russia and Uzbekistan, tailoring solutions for the packaging replacement needs of local chain supermarkets, prepared food factories, catering chains, and cross-border supply chains, supporting small trial orders and batch customization for new customers.

Widely applicable scenarios: supermarket prepared food packaging, fresh produce display trays, takeout food packaging, corporate group meals, airline catering, daily household use, etc.

Shandong Diyuan Packaging is a source manufacturer with its own large-scale pulp molding production line, no outsourcing, full in-house production, quality inspection, and delivery:

: Full set of food contact safety tests and compostable degradation certifications, directly usable for overseas supermarket entry audits;

: Supports small trial orders, size customization, and LOGO private label customization, lowering the entry barrier for new market cooperation;

: In-house production capacity ensures stable delivery of large orders, controllable lead times, and consistent quality;

: Can match different process solutions such as spray coating, lamination, fluorine-free, and high barrier according to customer scenarios.

If you need product catalogs, test certifications, sample testing, accurate quotations, and customized solutions, feel free to consult us anytime!

Official website: https://www.dybz-tec.com

Email: lvmaohua@dybz-tec.com

WhatsApp: +86 13336355306

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