Question 1: Management is chaotic, production and storage are not separated. To save time and convenience, some companies store raw material paper and printed paper backlog in the printing workshop. The production workshop is also a raw material warehouse and a finished product warehouse. Production and storage are mixed into one. Some even combine the production workshop, storage warehouse and employee collective dormitory. Located in the same building.
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9 common problems in on-site management of printing workshop
Countermeasure 1: Reasonable layout of the plant area. Strictly separate the production area, storage area and living area; the ink, paper and other materials used in printing must strictly abide by the principle of "use on demand" and no backlog; the finished products and scraps in the workshop should be cleaned up in time and marked out Channel line to keep the workshop channel clear.
Question 2: The passage is not smooth, and the materials are stacked in violation of regulations. Some enterprises have unreasonable plant layouts and no special warehouses. Raw materials, finished products and production wastes are piled up everywhere, blocking fire escapes, and illegal constructions cause great difficulties for the evacuation of personnel.
Countermeasure 2: Set up a warehouse for hazardous chemicals and an ink placement site. Place hazardous chemicals such as inks and thinners in special warehouses, and send special personnel to take care of them. Registrations are required for entry and exit. The ink must be blended in a specific place during the blending process, and it is not allowed to blend the ink in the workshop. The blending process must follow the principle of "slow, even, and small" to prevent the flames from burning in the process of ink blending.
Question 3: Excessive storage of hazardous chemicals. Ink used during printing, gasoline used for cleaning printing equipment, thinner for blending ink, etc. are all flammable and hazardous chemicals, but many companies do not set up special warehouses, and they are casually placed in the corner of the workshop, and the amount is relatively large , The rags of the scrubbing equipment and rollers are randomly thrown away. Once an open flame is encountered, the consequences can be disastrous.
Countermeasure 3: Standardize the electrical facilities in the printing workshop. Dangerous chemicals such as ink and thinner used in the printing workshop will release a large amount of flammable gas, so the electrical appliances in the workshop must use explosion-proof electrical appliances, and the wires must be laid in pipes. And install leakage protection measures as required; no items should be stacked under the appliance, and tungsten iodine lamps, high-pressure sodium lamps and other high-power lighting lamps should not be used, and incandescent light bulbs less than 100W should be used for lighting. The distance between the light bulb and the paper should be more than 1 meter.
Question 4: Insufficient fire fighting equipment and insufficient maintenance. Some enterprises have insufficient fire-fighting equipment configuration, and the placement position does not meet the requirements. For example, the hanging position of the fire extinguisher is too high, and it is inconvenient to take it. The fire extinguisher configuration does not match the type of fire, and the items stacked in front of the fire hydrant Compliance with fire protection requirements.
Countermeasure 4: The storage amount of ink and thinner in the printing workshop shall not exceed the consumption of one shift. Dangerous chemicals are stored in fixed blocks, and they are not allowed to be piled up. It is necessary to strengthen the ventilation of the workshop and discharge the flammable liquid vapor volatilized in time.
Question 5: Wires and electrical appliances do not meet the requirements. Most of the wires in the printing workshop are not equipped with bushings or explosion-proof lamps. The phenomenon of private electrical wires being connected randomly is more common, and there are more temporary lines, especially the arrangement of sockets is messy, and there are high-power lighting lamps and paper. The distance between combustibles is not enough, and combustibles are stacked under the appliance.
Countermeasure 5: Improve various signs and logos. Fire warning signs are strictly prohibited in places where combustible materials are stored; the areas where raw materials and semi-finished products are stored are lined up and partitioned.
Question 6: There are cases where open flames are used. In winter, the temperature drops. Many employees of the company put heating equipment in the printing workshop to keep them warm (such as electric stove, briquette furnace, etc.), and some employees smoke in the printing workshop.
Countermeasure 6: Strictly implement the fire protection inspection system to eliminate hidden dangers in time. Match fire fighting equipment as required; regularly inspect, maintain, and maintain all types of fire fighting equipment, replace and repair fire fighting equipment in a timely manner, and ensure that fire fighting equipment is intact; no items should be stacked in front of fire fighting equipment to facilitate emergency rescue in the event of an accident.
Question 7: Poor ventilation in the workshop. In the production process, ink, thinner and paper itself will emit a lot of irritating gases, some of which are still toxic and explosive gases, but most companies do not have a ventilation system. When the weather is cold, the doors and windows are often closed. The working environment of the personnel is extremely poor.
Countermeasure 7: Install ventilation system to ensure safe production.
Question 8: Forklifts are used as the main tool for handling paper in the printing plant. Motor vehicle driving in the plant is a special operation, and the driver has basically not obtained the special operation qualification certificate.
Countermeasure 8: Only drivers who have obtained special operation qualification certificates can take up their jobs. Forklifts pass through the safe aisle. After use, they are parked in the safety line.
Question 9: The main printing equipment shell and control cabinet are not grounded, which is easy to form static electricity accumulating discharge and electric shock accidents. Most enterprises do not install leakage protectors.
Countermeasure 9: Ground the equipment casing in accordance with the requirements of safety production, and install a leakage protector. Increase the research and development of new products, vigorously promote new technologies and processes, and adopt new equipment. Vigorously develop green and environmentally friendly inks with high-tech content, high added value, and high quality and their supporting printing technologies, to eliminate the application of toxic, harmful, flammable, and explosive compounds. Strengthening the management of the source of the accident is the key to eliminating the accident and ensuring safe production.