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Talking about: Guidelines and materials for bearing packaging
Source: China Bearing Network Time: 2014-06-28
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Bearing packaging summary: bearing packaging, sub-package, outer packaging, bearing production, inspection, qualified, removal, anti-rust treatment, packaging, arrival, waterproof, moisture-proof, dust-proof, impact protection, bearing quality, accuracy, ease of use, sale, bearing, packaging, rust prevention, rust-proof packaging, rust prevention Applicable to large-scale delivery of the same subscriber short-term use of the two sides of the bearing agreement easy to use guidelines for easy packaging 2002: machine tools, accession to the WTO is a warfare professor pointed out that we must increase the development of China's CNC machine tools to accelerate the popularization of CNC machine tools The service status of the milling machine and the processing of the intermediate shopping mall in China. The skill level and development direction of the lathe in the national watch. The production, demand and development intention of the international processing. The international CNC system develops the trend of cutting machining skills and The development of CNC machine tools.
Bearing packaging this sub-package and outer packaging.
After the bearing is finished and qualified, it shall be cleaned and rust-proofed; then placed in the inner packaging; to achieve waterproof, moisture-proof, dust-proof, anti-shock, protect the quality and precision of the bearing and the intention to use and sell. .
The inner packaging of the bearing is divided into three categories according to the anti-rust period:
1 short anti-rust period packaging: anti-rust period of 3 to 6 months; suitable for large-volume delivery to the same subscriber; bearing put into use in a short period of time. After two sides agreement; easy to use as a guideline; use simple packaging. 2 usually Anti-rust period packaging: anti-rust period of one year; suitable for normal use of bearings. 3 long anti-rust period packaging: anti-rust period of two years; suitable for special and fine bearings.
Bearing inner packaging materials include polyethylene plastic tube (box), kraft paper, plain and crepe polyethylene composite paper, carton, polyethylene or polyethylene plastic film, nylon fastening tape or plastic fastening tape, waterproof high-strength plastic tape , linen bags, etc. The above information must be ensured that the corrosion resistance function of the data is qualified.
Guidelines for bearing inner packaging methods:
1 miniature bearing: every 10 to 15 sets of bearings are loaded into a plastic cylinder; every 5 to 10 plastic cylinders are packed into one carton (or bag, package). 2 medium and small bearings: multiple sets of bearings for polyethylene Film, external kraft paper or polyethylene composite paper for wrapping, multiple sets of bearings into a plastic tube (box), single set of bearings in polyethylene film bags; folded or sealed bag mouth and then loaded into a carton.
3 large bearings:
Packed in polyethylene film or polyethylene composite paper; then put into a carton and use polyethylene film bag; single set of folded bag mouth; then put into a carton, single set into special plastic box, single Set of three-layer wrapped package: polyethylene film tape or composite paper tape for inner layer; fastening tape for middle layer; waterproof and saturated plastic tape for outer layer.
4 extra large bearings:
Single set of three-layer wrapped package (same as above), single-layer four-layer wrapped package: wrapped in the above three layers wrapped; the outermost layer is wrapped in a layer of linen tape.
For separable tapered roller bearings with an outer diameter ≥150mm; the polyethylene film should be padded before the inner and outer components before packaging; or the inner and outer components should be separately packaged. The exchangeable cylindrical roller bearing with outer diameter ≥150mm; The package is simple and bruised; it can usually be separated by the components in the watch.
The usual information and requirements for bearing outer packaging are as follows:
1 double corrugated carton; the total weight (gross weight) of each box does not exceed 25kg; the plastic wrap outside the box is bundled, 2 nail boxes (wooden boxes); the total weight of each box does not exceed 30kg; the outer box is bundled with blue steel strip, 3 calcium Plastic corrugated box; the total weight of each box does not exceed 25kg; the box loves to be strapped with plastic strapping.
When the bearing product with the inner packaging is put into the box; the plastic bag or plastic film should be padded in the box first, if there is empty space in the box; it needs to be filled with dry materials such as corrugated paper and paper scraps.
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