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Unique Selling Points:

Odorless, non-toxic, low temperature resistant; Moisture-proof, waterproof, and easy to encapsulate

☆ Good low temperature resistance of refrigeration (the lowest temperature can reach -70~-100 °C);

☆Good chemical stability, can resist most acid and alkali erosion (except for oxidizing acids);

☆ Low water absorption, excellent electrical insulation performance;

☆ Good surface printing effect; Self-sealing bone bag, easy to seal;

☆ Shape, size, opening method, can be arbitrarily selected.

Relevant parameters:

Surface resistance: 106 --- 1011 Ω/sq

Product Standards:

RoHS compliant, environmentally friendly, pollution-free and recyclable

Comply with international anti-static test standards

 

Scope of application:

It is mainly used for the inner or outer packaging of ordinary electronic components, hardware accessories, toys, clothing, leisure dried fruit food, Chinese patent medicine and other products.

 

Specifications:

The color, shape, size, opening method, printing content and other specifications of the product are completely processed according to the buyer's "technical specifications".

 

 

General introduction of "moisture-proof packaging".

 

The role of moisture-proof packaging

The function of moisture-proof packaging is to slow down or block the speed of external moisture infiltration into the packaging through packaging materials with high moisture resistance, so that the surface of the internal hardware and electronic and electrical products is protected from water vapor or oxygen, so as to maintain a certain shelf life.

For hardware and electronic products, general moisture-proof packaging can meet certain moisture-proof packaging requirements by using moisture-proof paper packaging or plastic film packaging with high moisture resistance.

 

The advantages of moisture-proof packaging materials of Pinchuangyuan

Pinchuangyuan moisture-proof packaging strictly follows the "moisture-proof principle", mainly from the "structural design" of packaging materials, and "the selection of moisture-proof materials" to make great efforts, carefully made.

According to the different requirements of different moisture-proof levels, full-time material engineers design their own reasonable overall structures, and determine the combination relationship between each layer of materials and process requirements; Subsequently, the required barrier materials for each layer are selected according to the structural characteristics, such as aluminum foil, nylon, and other materials.

The new products designed and developed need to be fully tested and qualified for key indicators such as "water vapor transmission rate", "oxygen transmission rate" and other relevant indicators after production proofing, before they can enter mass production.

 

The characteristics of Pinchuangyuan moisture-proof packaging products

In addition to its own moisture-proof and rust-proof functions, the moisture-proof packaging of Pinchuangyuan can also add one or more functions such as shockproof, waterproof, anti-ultraviolet, anti-corrosion, and anti-static according to the different needs of customers. One packaging material, multiple functions, cost saving, effective protection!

Customers can choose different color materials, different shapes, different specifications, and different sizes of products according to their own requirements, and the Pinchuangyuan team and factory can develop and produce them, and ensure that they meet the relevant requirements and standards of buyers.

 

The range of moisture-proof packaging products of Pinchuangyuan

Pinchuangyuan's moisture-proof packaging products are suitable for packaging hardware, electronics, electrical appliances moisture-proof and rust-proof, such as: springs, screws, tie rods and other hardware spare parts, hardware molds; Tertiary tubes, ICs, optical drives, hard disks, circuit board semi-finished products and finished products and other electronic and electrical products.

Related moisture-proof products are: silver pure aluminum foil moisture-proof and anti-static bag, silver pure aluminum foil moisture-proof and anti-static middle sealing bag, silver aluminum foil moisture-proof and anti-static bag, silver aluminum foil moisture-proof and anti-static middle sealing bag, transparent moisture-proof and anti-static vacuum bag, transparent moisture-proof and insulated PE bag, transparentInsulated moisture-proof PE ziplock bag, transparent insulated fresh-keeping POF heat shrinkable bag, transparent insulated moisture-proof PE organ bag, etc.

 

Attached: The principle of moisture-proof packaging

Isolate the product from the humid atmosphere with low or impermeable materials to avoid the influence of moisture on the product. For this purpose, the following methods can be used when carrying out moisture-proof packaging:

(1) Choose appropriate moisture-proof materials. Moisture-proof materials are the key factors affecting the quality of moisture-proof packaging. Any material that can delay or prevent the penetration of moisture from the outside can be used as a moisture barrier for moisture-resistant packaging. The materials that meet this requirement are metal, plastic, ceramic, glass, and moisture-proof paper, wood, fiber products, etc., and the most commonly used are plastics, aluminum foil, etc. The selection of moisture-proof materials is mainly considered by several factors such as environmental conditions, packaging grade, material moisture permeability and economy.

(2) Design a reasonable packaging structure. The test shows that the packaging structure has a great impact on the moisture absorption of the article, the larger the bottom area of the packaging container, the greater the hygroscopicity of the packaging and the contents, the closer to the bottom, the greater the water content, therefore, when designing the moisture-proof packaging modeling structure, the bottom area should be reduced as much as possible. In addition, the protruding parts of the tips of the packaging container are also prone to moisture absorption, so these parts should be rounded as much as possible.

(3) Carry out moisture-proof treatment for materials that are easy to absorb moisture. Some packaging materials, such as paper products, have poor moisture-proof performance, and if they are used for moisture-proof packaging, they must be treated with moisture-proof, and the methods are as follows:

aWax coating. Wax is a good moisture-proof material, and the wax can be melted to soak the paper in the wax liquid.

b. Paint coating. The paint mainly includes clear oil, varnish, etc., and a starch slurry is brushed on the paper surface before operation, and then the paint is applied.

c. Plastic coating. The main raw material is polyvinyl butyral, which is a thermosetting plastic, which is dissolved in ethanol, then coated with a rubber roller, and then dried.

(4) Add a suitable moisture-proof liner. Layer one or more layers of moisture-proof materials, such as asphalt paper, kraft paper, wax paper, aluminum foil, plastic film, etc., in packaging that is susceptible to moisture.

(5) Sealed and packed with moisture-proof materials. The container is made of materials with excellent moisture-proof performance, such as metal, ceramic, glass, composite materials, etc., and the dry products are packaged, and then the mouth of the container is tightly sealed, so that moisture can no longer enter.

(6) Add desiccant. Add an appropriate amount of desiccant to the sealed package, so that the residual moisture inside and the moisture penetrating through the moisture-proof barrier layer are absorbed by the desiccant, so that the contents are protected from moisture. It should be noted that this type of packaging needs to be used. Moisture-resistant materials with low moisture permeability, otherwise it is counterproductive.