1. Whiteness: no obvious color is required for the exposed glass. 2. Bubbles: a certain number of bubbles of a certain width and length are allowed, but those that can be pierced by a steel needle are not allowed.3. Transparent pimple: refers to the glass body with uneven melting, not more than one with a length of not more than 1.0mm for a glass with a capacity of less than 142l; not more than one with a length of not [...]
It is suggested that women with conditions should use dry cleaning and hand washing without conditions. Hand washing of high-grade cashmere products should adopt the following methods: 1. Cashmere products are made of a kind of precious cashmere raw material. Because cashmere is light, soft, warm and smooth, it is better to wash it by hand alone (do not mix it with other clothes); cashmere products of different colors should not be washed together to avoid staining. 2. Measure and record [...]
1. Improve the high-temperature stability and improve the high-temperature stability. Due to the three-dimensional distribution of polyester fiber monofilament, it has a strong adsorption with asphalt, and it is not entangled. It can absorb too much free asphalt, which increases the viscosity and cohesion of asphalt. At the same time, due to the reinforcement and bridging effect of cross and cross, it reduces the flow performance of asphalt and limits the lateral displacement of aggregate Or flow, effectively improve [...]
PS is widely used in the optical industry because of its good light transmittance. It can be used to make optical glass and optical instruments, as well as transparent or brightly colored ones, such as lampshades, lighting appliances, etc. PS can also make many electrical components and instruments working in high frequency environment. Because PS plastic belongs to the hard inert surface material, it needs to be bonded with professional PS glue in the industry. When PS is used alone [...]
Offset paper and use. Offset paper, also known as offset printing paper, is a kind of relatively high-grade printing paper, which is generally used for offset printing machine for book or color printing. Offset paper is divided into single-sided offset paper and double-sided offset paper, with super calendering and common calendering.(1) raw materials and properties of offset paper. Offset paper is generally made of bleached softwood chemical pulp and appropriate bamboo pulp. When processing offset paper, filling and sizing [...]
Tableware is suitable for catering (fast food) chains, food squares, University (University) canteens, hotels, enterprise canteens, advertising gifts, etc. Because of the particularity of molecular structure of melamine plastics, melamine tableware is not suitable for use in microwave oven, and it will crack if used.Cleaning of tableware Melamine tableware can’t be washed with steel wire ball, which will wash off the glossiness of the tableware surface and leave many scratches, so it’s not recommended to wash with steel wire ball, [...]
1. Excellent solvent resistance; 2. The surface of the product is flat, nontoxic, tasteless, fall resistant, and can extinguish the arc automatically. 3. It is widely used in tableware, daily necessities, etc. 4. It is safe, hygienic, nontoxic and tasteless. 5. Hard, durable and not easy to break 6. Acid and alkali resistance, superior resistance to oil, acid, alkali and various solvents 7. The surface is clean and easy to wash 8. Good temperature resistance, – 20 ℃ ~ + 120 ℃ 9. Light weight, low specific [...]
The pad printing process is very simple, using steel (or copper, thermoplastics) intaglio, using a curved surface pad head made of silicone rubber material, dip the ink on the intaglio onto the surface of the pad head, and then press it on the surface of the required object to print the text, pattern, etc.The type of pad printing machine is a special printing technology which was just introduced to China in the 1980s. Because of its obvious advantages in [...]
Flocking printing Electrostatic flocking is a new technology rising in textile industry. It is a kind of product that uses high voltage electrostatic field to plant short fiber on grey cloth. Flocking products have simple technology, strong three-dimensional sense and low cost, so they are widely used in rubber, plastic, artificial leather and decorative products, especially for small batch of tourism products, which shows its incomparable advantages. Flocking pattern decoration on shoes, hats, children’s wear, trademarks and costumes will make [...]
Wool printing Printed wool fabrics are mainly thin plain fabrics or tulle fabrics, most of which are used to make women’s shirts, dresses, scarves and skirts. In addition to direct printing, there are also pull out printing, anti printing and transfer printing. The printing of wool blended fabric also accounts for a certain proportion, and the relief finishing of wool fabric is also quite popular, mainly used for woolen sweater.Velvet printing Diamond printing uses the characteristics of silk screen printing to [...]
© Copyright 2015. All Rights Reserved by Polaris Promo Co., Limited 