Chinese Triditional Festival------Mid Autumn Festival coming Sunshine festival party
Cross non woven fabric/ Cambrella Fabric
Process flow of needle punched non-woven fabric
by：Sunshine
2021-04-04
Needle-punched non-woven fabrics are widely used in automotive interiors, environmental protection materials, civil materials, clothing and bedding, etc.; it can also be glued, dusted, singeed, calendered, coated, flame-retardant, waterproof, etc. according to customer needs. Special finishing such as oil repellent, cut piece, compound, etc.
Low-gram-weight needle-punched non-woven fabrics are mainly used in automotive interiors such as automobile engine rooms, trunks, coat racks, sunroof sunshades, bottom guards, seat linings, etc., as well as clothing linings, Bedding mattresses, sanitary materials, greening and other fields.
Process diagram of needle punched non-woven fabric
1. Weighing and feeding
This process is the first process of needle-punched non-woven fabrics, according to the specified fiber ratio, such as black A 3D-40%, black B 6D-40%, white A 3D 20%, respectively according to the proportions Carry out weighing and feeding and record to ensure the stability of product quality.
If the feeding ratio is wrong, the style of the product produced will be different from that of the standard sample, or there will be phased product color differences, resulting in poor batches.
For products with a variety of raw materials and high color difference requirements, try to distribute them evenly during manual feeding. If possible, use two mixing equipment to ensure that the cotton is mixed as evenly as possible.
2. Opening, blending, carding, spinning, and laying
These actions are the decomposition process of several equipment work when the fiber becomes non-woven fabric, all of which are automatically completed by the equipment.
The stability of product quality largely depends on the stability of the equipment. At the same time, the production and management personnel’s familiarity, sense of responsibility, and experience with equipment and products can to a large extent be able to detect abnormalities in time. To process.
Three, acupuncture
Purpose: Use acupuncture equipment with a minimum weight of 80g. It is mainly used for car trunks, sunroof shading sheets, non-woven fabrics for engine rooms, car bottom guards, coat racks, seats, main carpets and other parts.
Key points: According to the product style and requirements, adjust the acupuncture conditions and determine the number of acupuncture machines to be used; regularly confirm the degree of needle abrasion; set the needle change frequency; use a special needle plate if necessary.
Four, inspection + roll
After the needle punching of the non-woven fabric is completed, the non-woven fabric is considered to be preliminary processed.
Before the non-woven fabric is rolled, it will go through automatic metal detection (as shown in the left picture imported needle detector)-the needle detection link, if the non-woven fabric is detected with more than 1mm metal or broken needles , The equipment will alarm and stop automatically; effectively prevent metal or broken needles from flowing into the next process.
Low-gram-weight needle-punched non-woven fabrics are mainly used in automotive interiors such as automobile engine rooms, trunks, coat racks, sunroof sunshades, bottom guards, seat linings, etc., as well as clothing linings, Bedding mattresses, sanitary materials, greening and other fields.
Process diagram of needle punched non-woven fabric
1. Weighing and feeding
This process is the first process of needle-punched non-woven fabrics, according to the specified fiber ratio, such as black A 3D-40%, black B 6D-40%, white A 3D 20%, respectively according to the proportions Carry out weighing and feeding and record to ensure the stability of product quality.
If the feeding ratio is wrong, the style of the product produced will be different from that of the standard sample, or there will be phased product color differences, resulting in poor batches.
For products with a variety of raw materials and high color difference requirements, try to distribute them evenly during manual feeding. If possible, use two mixing equipment to ensure that the cotton is mixed as evenly as possible.
2. Opening, blending, carding, spinning, and laying
These actions are the decomposition process of several equipment work when the fiber becomes non-woven fabric, all of which are automatically completed by the equipment.
The stability of product quality largely depends on the stability of the equipment. At the same time, the production and management personnel’s familiarity, sense of responsibility, and experience with equipment and products can to a large extent be able to detect abnormalities in time. To process.
Three, acupuncture
Purpose: Use acupuncture equipment with a minimum weight of 80g. It is mainly used for car trunks, sunroof shading sheets, non-woven fabrics for engine rooms, car bottom guards, coat racks, seats, main carpets and other parts.
Key points: According to the product style and requirements, adjust the acupuncture conditions and determine the number of acupuncture machines to be used; regularly confirm the degree of needle abrasion; set the needle change frequency; use a special needle plate if necessary.
Four, inspection + roll
After the needle punching of the non-woven fabric is completed, the non-woven fabric is considered to be preliminary processed.
Before the non-woven fabric is rolled, it will go through automatic metal detection (as shown in the left picture imported needle detector)-the needle detection link, if the non-woven fabric is detected with more than 1mm metal or broken needles , The equipment will alarm and stop automatically; effectively prevent metal or broken needles from flowing into the next process.
Custom message
Related Products
