2025年7月18日星期五

6 Dimensions to Help You Choose Ceramic Coffee Mugs

Xinxiang ceramic mug manufacturer, ceramic coffee mugs come in a wide variety of types and styles. How do we choose a ceramic coffee mug that suits us? Or what kind of coffee mug can highlight the characteristics of coffee better when we experience different coffee? Well, China Ceramic Mug Factory will help you choose a ceramic coffee mug from material, capacity, glaze, pattern, shape and colour, 6 dimensions.

1. Material of coffee mugs

The simplicity of ceramic mugs and the roundness of porcelain mugs signify different coffee attitudes. Ceramic mugs have a thick texture and are suitable for deeply roasted and full-bodied coffee. Porcelain mugs have a light texture, soft colour, high density and good heat retention, which can make the coffee in the cup more slowly reduce the temperature, is the most expressive coffee flavour choice. Various raw materials for ceramic coffee mugs.

2. Capacity of coffee mugs

Small coffee mugs (60ml ~ 80ml), suitable for tasting pure quality coffee, or strong single-serve coffee, a cup and a mouthful of portion, can make the aftertaste of the coffee lingering, and show the exquisite flavour of the coffee.

Regular coffee mugs (120ml~140ml), common coffee cups, usually choose such cups when drinking coffee, there is enough space, you can mix your own, add milk and sugar.

11oz Ceramic Mug (300ml or more), suitable for coffee with a lot of milk.

3. Glaze for coffee mugs

There are three ways to divide the color glaze mugs: one is classified according to the firing temperature, divided into high temperature colour glaze (about 1300 degrees), medium temperature colour glaze (about 1200 degrees) and low temperature colour glaze (about 1000 degrees). If 1250 degrees as the boundary, divided into high, low two; Second, according to the nature of the flame after firing is divided into oxidation flame colour glaze, reduction flame colour glaze two; Third, according to the characteristics of the appearance of the firing classification, can be divided into single-colour glaze, double-colour glaze (flower glaze), crackled glaze, no light glaze, crystal glaze and so on. High-temperature colour varieties are very many, the famous purpose of nearly a hundred kinds, can be divided into the following systems: red glaze system, including sacrificial red, jun red, Lang kiln red, glaze red, beauty drunkenness, etc., mainly with copper as a colouring agent. The green glaze system includes celadon green, Longquan, bean green, shadow green, etc., mainly iron as a colouring agent. The blue glaze system includes ji blue, enamel blue, jiqing, etc., mainly using cobalt as the colouring agent.

4. Coffee mug pattern

Some ceramic coffee mugs are not suitable for microwave oven, one of the factors is: pattern paper. Flower paper according to the baking temperature is divided into: high temperature flower paper and low temperature flower paper. Low-temperature paper can not be used in the microwave because of the low operating temperature. So, can ceramic coffee mugs with low-temperature paper still be used in the dishwasher? No, it is not. Why can't low-temperature paper coffee mugs be used in either microwave or dishwasher?

High-temperature paper because of the high firing temperature, in the firing process, the glaze will completely vitrify the paper, in the outer wall of the ceramic coffee mug to generate a protective film. Therefore, high-temperature floral paper coffee mugs are dishwasher safe. Low-temperature paper is not dishwasher safe because of the process. If you use a dishwasher to clean a low-temperature paper coffee mug, the image will most likely be scratched, and the body of the mug will be prone to scratches.

5. Shape of coffee mugs

It was found that coffee was tasted in different shaped mugs and then evaluated in many aspects such as the aroma, bitterness, concentration and taste of the coffee. The results of the experiment show that most people think that the coffee in taller mugs tastes sweeter, and the coffee in ‘skinny’ mugs is more bitter than ‘fat’ mugs. Coffee mugs are also categorised into wide-mouth and non-wide-mouth (straight and close-mouth) cups. Wide-mouth mugs help the aroma of the coffee to spread so that people can smell the coffee more fully. The non-wide-mouth mugs allow the coffee to be more concentrated in the mouth and have a more balanced flavour. This shape of mug allows the taste buds on the tongue to fully experience the flavour of the coffee.

6. Colour of coffee mugs

The study found that compared to clear glass cups, coffee in white cups is darker in colour, which in turn is perceived as more concentrated and more bitter, while coffee in blue cups is perceived as lighter in colour due to the blue contrast, which in turn is perceived as less concentrated and less bitter.


In summary, different ceramic coffee mugs have different characteristics, suitable for different coffee, but also for different moods of you. Beautiful mood, you need the company of coffee, but also the company of ceramic coffee mugs; bad mood, you need different coffee care, but also the care of different coffee mugs. Thank you: coffee!


2025年7月10日星期四

Characteristics and production of ceramic printing mugs

Xinxiang ceramic mug manufacturer, ceramic printing mug is a paste method to move the colourful pattern on the flower paper to the ceramic mug body. Ceramic decal paper production process for printing porcelain ink, porcelain ink is rolled from ceramic pigments plus oil. Printed with ceramic ink into a flower paper pasted on the ceramic mug, it must be 700-1300 ℃ firing, in order to present a variety of bright colours on the surface of the ceramic cup.

Ceramic printing process is generally: first of all, according to the design, colour separation. According to the characteristics of ceramic pigment overlay colour does not change colour, red, blue, green to be separated. At present, most ceramic mug factories are selected large film flower paper, high quality requirements for printing, the choice of small film flower paper. The quality of the large film flower paper is not as good as the small film flower paper, however, the large film flower paper than the small film flower paper price is low. For more detailed information on ceramic flower paper categories and decal techniques, see: Decal paper categories and decal techniques for ceramic coffee mugs.


Ceramic decal process operation mainly includes the following steps:

1. Preparation

Design pattern: according to the shape, size and use of ceramic coffee mugs, design a suitable applique pattern. Patterns should be creative and in line with aesthetic needs.

Production of printing plates: the designed pattern through the plate-making technology, to produce a plate that can be used for printing.

Prepare ceramic blanks: Ensure that the surface of ceramic blanks is clean, flat and free of impurities such as oil and dust. According to the need to trim and polish the blank.


2. Decal paper production

Selection of paper: the choice of paper suitable for ceramic applique, the paper is required to have a certain thickness, toughness and ink absorption.

Printing patterns: the production of a good printing plate installed in the printing machine, the pattern printed on the paper. The printing process should control the amount and uniformity of ink to ensure that the pattern is clear and colourful.

Hand-painted plate:

Hand-painted plate is more technical, is all by hand technology to depict the screen on each colour palette, with points and lines of the two ways to draw a combination of colour plates. The handmade version of the dot is more suitable for printing ceramic decal paper, because the handmade version of the dot is thicker than the mesh version, due to the ceramic pigment is inorganic pigment, hardness, coarse particles, not easy to crush very fine, so the handmade version of the dot is thicker in the printing process of the ink absorption is more sufficient, so that the pattern of the outline of the part of the display is clear. But the shortcomings are depicting a flower bottom plate labour time is very large, and then the faithfulness of the original poor, has been less adapted to the needs of the production.

Plus network plate method:

Ceramic applique printing is more suitable for direct mesh plate method without the use of two flip photographic plate method, which creates favourable conditions for the applique paper plate. Technology is easy to master, better quality, fast plate making, and colour separation out of the negative picture has been the number of dots, you can directly determine whether the original manuscript with the required number of dots, into the number of conformity. Furthermore, after correction of the negative picture dot film, copy the positive picture dot film can be anti-copy. Reverse copy positive picture, dot evolution amplitude than the positive copy of the larger picture level rich, patterned outline is obvious. In addition, you can also use no network highlights mask for layered burst of light, the level can be pulled wide, patterned outline parts of the layout can be deepened, good picture clarity. Finally, the yin map dot film copy yang map dot, yin map dot and photographic film in the copy machine after pumping, so that the yin film and photographic film tightly together, copy the yang picture dots, point type is relatively strong, small dots are not easy to disappear, but ceramic applique is generally a special colour dedicated to mastering the characteristics of the direct mesh plate making, how to use its characteristics, the quality of the negative plate to improve is crucial. Repairers must first have a certain degree of basic painting, master a variety of painting characteristics, colour combinations, especially on ceramic pigment properties to have an understanding of the basic skills of learning to draw a good plate and the use of drawing instruments.

Drying process: the printed decal paper for drying process, remove excess water and ink on the paper, so that the pattern more firmly attached to the paper.

3. Decal operation

Apply glue: Apply the appropriate amount of glue in the ceramic blank decal position, the glue should be applied evenly to avoid too much or too little.

Applique positioning: the production of good applique paper accurately placed on the ceramic blank coated with glue, to ensure that the pattern matches the shape and size of the blank.

Adjusting the pattern: Gently press the decal paper with hands or tools to make it fit closely with the ceramic blank, and at the same time adjust the position and angle of the pattern to ensure that the pattern is neat and beautiful.

Remove excess paper: After the glue is initially dry, gently tear off the excess on the decal paper to reveal a clear pattern.


4. Firing treatment

Pre-heating treatment: put the ceramic mug blanks with good flowers into the kiln for pre-heating treatment, remove the moisture and organic matter in the blanks, ready for firing.

Firing: according to the requirements of ceramic coffee mugs, set the appropriate firing temperature and time. During the firing process, make sure that the temperature and atmosphere in the kiln are stable, so that the ceramic body and the decal pattern can be fully integrated and cured.

Cooling: After firing, let the ceramic products cool naturally to room temperature. In the cooling process, to avoid sharp temperature changes, so as not to lead to product cracking or deformation.


5. Inspection and packaging

Inspection of quality: the fired ceramic products for quality inspection, check whether the pattern is clear and complete, whether the colour is bright and uniform, as well as whether there are cracks, deformation and other defects in the product.

Packaging and storage: the qualified products will be packaged to ensure that the products are not damaged in the process of transport and storage. At the same time, to do a good job of product labelling and record-keeping for traceability and management.

Through the above steps, you can complete the operation of the ceramic decal process. In practice, it is also necessary to adjust and optimise according to the specific circumstances to ensure product quality and production efficiency.


2025年7月3日星期四

Features mading and custom of double wall ceramic mugs

Xinxiang ceramic mug manufacturer, a double-layer ceramic mug consists of two layers of ceramic material that form an insulating barrier between the inner and outer walls. This design helps to keep coffee hot or cold for long periods of time while preventing the exterior from becoming too hot to touch. Often used for serving coffee, tea and other beverages, double wall mugs are both aesthetically pleasing and functional.


1. Advantages of double wall ceramic mugs

Insulation: Keeps drinks at the desired temperature for a long time.

Comfort: Reduces the risk of burning your hands on hot drinks.

Prevents condensation: Helps prevent moisture from forming on the outside when serving cold drinks.

Aesthetics: Often have a unique design and a modern look.

When choosing a double wall ceramic mug, consider factors such as size, design, microwave and dishwasher safe, as double wall ceramic mugs may vary from brand to brand and model to model.

2. Raw materials of double-layered ceramic mugs

The raw materials of double-layer ceramic mugs mainly include: kaolin, quartz sand, feldspar and limestone.

Kaolin: kaolin has a high degree of whiteness, high quality features, its composition is relatively stable, not easy to deteriorate, to ensure the stability of the material and quality of double-layer ceramic mug.

Quartz sand: quartz sand has the characteristics of high hardness and light colour, which can improve the hardness and abrasion resistance of double-layer ceramic mugs after firing, making them more durable.

Feldspar: Feldspar plays a role in regulating the chemical composition and firing temperature during the production of double-layer ceramic mugs, which helps to form the unique physical and chemical properties of double-layer ceramic mugs.

Limestone: Limestone is also used to regulate the chemical composition and firing temperature of double-layer ceramic mugs, and has a significant impact on the firing process and final performance of double-layer ceramic mugs.

In the proportion of raw materials, generally adjusted according to the specific production needs and process requirements, but the common ratio is roughly 40-50% of kaolin, quartz sand accounted for 25-30%, feldspar accounted for 20-25%, limestone accounted for 5-10%.


3.The production process of double-layer ceramic mugs

1).  Raw material preparation: mix kaolin, quartz sand, feldspar and limestone according to a certain proportion of raw materials, and after grinding, sieving and other processes to ensure the fineness and uniformity of raw materials.

2).  Mould: According to the customer's size requirements for double-layer ceramic mugs, the mould is made. The mould can be used only after the grouting test.

3).  Grouting: The double wall ceramic mugs are made by grouting process. Grouting process is the use of gypsum mould water absorption, the mud with fluidity into the gypsum mould, so that the mud dispersed adhering to the model, the formation and the model of the same shape of the billet layer of clay, and with the extension of time and gradually thickening, when it reaches a certain thickness, after drying and shrinkage and detachment of the mould wall, and then take out of the mould, the billet system is completed.

4).  Moulding: the mixed raw materials through the grouting moulding for the double-layer ceramic mug blank. The moulding process needs to control the thickness and shape of the blank to ensure the quality of the final product.

5).  Drying: The moulded blanks are placed in the drying room for drying treatment to remove the moisture and organic substances in the blanks. Temperature and humidity need to be controlled during the drying process to avoid cracking or deformation of the blanks.

6).  Glaze: Apply a thin layer of glaze on the dried blank. The choice of glaze needs to take into account the use of double ceramic mugs and decorative effect. Glazed blanks need to be dried for subsequent firing.

7).  Patterns: Many of the double-layer ceramic mugs come with patterns, such as company logos, photos and so on. Usually, there are 5 crafts to make the pattern appear on the top of the mug, period, including: decal, engraving, airbrush, hot stamping, sandblasting. For details, see: 5 Craft Profiles of Ceramic Mug Patterns

8).  Firing: The glazed blanks are put into the kiln for high temperature firing. The firing temperature of double-layer ceramic mugs is usually between 1140-1280℃.

4. Whether the double-layer ceramic mug is safe to use in microwave and dishwasher

Formal ceramic mug factory (such as Xinxiang ceramic factory) production of double ceramic mugs, will be in the stage of signing the contract, and customers to communicate in detail needs. The communication details include the demand for microwave ovens and dishwashers. According to the customer's needs, Xinxiang Ceramic Factory will adjust the glaze, flower paper and firing temperature of the double layer ceramic mug accordingly. If customers require customised double layer ceramic mugs that can be applied to microwave ovens and dishwashers, then we will use high temperature glaze, high temperature flower paper and high temperature baking. For details of whether the ceramic mugs are safe for microwave and dishwasher, please refer to: What kind of ceramic coffee mugs are not dishwasher and microwave safe?


5. How do I custom double wall ceramic mug?

Customising your own double walled ceramic mug can usually be done in the following steps:

Choose a design:

Determine the pattern, text or colour that the customer wants. You can use your own design or choose a ready-made template, or you can commission a designer from a professional ceramics factory (e.g., designer from Xinxiang Ceramics Factory), who will help customers design their ceramic mugs for free.

Find suppliers:

Search online for custom ceramic mugs manufacturers or platforms, or you can also customise double layer ceramic mugs through nearby physical ceramic factories.

Confirm Samples:

The ceramic factory will make samples based on the requirements provided by the customer. Based on the samples, customers will determine whether they meet their needs.

Place order for production:

After confirming the design and samples, the order is placed and payment is made.

Waiting for delivery:

Generally customised products need a certain production time, which is roughly 20-45 days depending on different requirements and quantities.

Precautions

Ensure the copyright issue of the design and avoid using unauthorised patterns.