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(1) Construction Procedures: Barbed Plate Slips are the main method of rolling carpets and are an important item in high-end home decoration. The standard procedures for carpet barbed board pavement are: Primary cleaning → Carpet cutting → Nail barge → Underlayment → Joint → Zhangping → Fixed carpet → Edge trim → Repair carpet surface → Sweep. The quality of carpet pavement is of great significance to the evaluation of the quality of home decoration finishing. It must be strictly followed the prescribed procedures to ensure the construction quality.
(2) Technical Essentials: The requirement for the ground floor of the carpet pavement is relatively high, the ground must be flat and clean, the moisture content must not exceed 8%, and the skirting board has been installed. The gap between the bottom of the skirting board and the ground should be 2~3 thicker than the thickness of the carpet. Mm. Seam joints are important processes that affect pavement roll carpets. Before the seams, the warp direction should be indicated on the back of the carpet to avoid fluffing on the seams. Pure wool carpets are generally sewn with needles, and the backs of the carpets are aligned during sewing, and the carpet glues, seamed papers, and synthetic carpets of the burlap substrate are generally used to glue the carpets. The repair of the joints is very important. Firstly, trim the villi at the joints and repeat the villi at the seams so that the seams do not show any traces of joints. Changping is a key process in relation to carpet pavement. It should be done using carpet tensioners (commonly known as braces). The tensioner is used by firstly inserting a corner of the short edge of the carpet into the gap under the skirting board with a flat spatula, and then holding the short edge with the supporter and stuffing the entire short edge into the gap below the skirting board and fixing it on the barbed plate. , And then support the foot on the fixed end of the wall, the use of crooked teeth grab the other end of the carpet, through the lever's lever stretching force, the carpet tension leveling. The use of support should pay attention to moderate tension, too much strength and easy to tear the carpet, too small to reach the purpose of Zhang Ping. When fixing the carpet, after hanging the carpet on the barbed plate, tap it gently to ensure that the barb hooks on the carpet and avoid loosening of the carpet due to false hooking.
2. Specification for construction of fixed adhesive pavement carpets
(1) Construction process: Fixed bonding is an important method for paving carpets. The standard procedures are: ground treatment on the ground floor → real-strength pay-off line → cut carpets → scraping glue to open the tiles → laying silver pressure → cleaning. Although the technical requirements for fixed-bonded carpets are lower than those for barbed plates, they also need to be constructed in accordance with standard procedures.
(2) Technical Essentials: The use of bonded carpeted rooms is often unsettled to the skirting board. If it is installed, it is also installed after the installation of the ¥E carpet. The carpet is directly connected to the wall root. Therefore, under the carpet must be very accurate, in the pavement before the amount to be measured, measure whether the angle of the corner, accurately record the angle of each corner. When cutting the carpet, the carpet should be cut along the carpet warp, cutting only the weft yarn, not cutting the warp yarn. For carpets with backing, separate the villi from the front to find out the warp and weft. Carpet squeegee should use special V-shaped tooth trowel in order to ensure uniform coating, and the squeegee sequence starts with the first patch position and then scrapes the edge. After the squeegee is blown, the open time is critical to the bonding quality. Generally, it should be left for 5 to 10 minutes. The specific time depends on the type of the glue, the compactness of the floor and the environmental conditions, so that the touch surface can be dry and sticky. the best. The carpet pavement should start from the patchwork and then spread to both sides. When there is no need for patchwork, it should be started from the middle to the surrounding area. Pave the carpet from the middle to the wall with the supporter, and pave the carpet immediately after the flattening.
3. Acceptance of carpet pavement <br> No matter what kind of carpet pavement method is used, after the carpet pavement, it is required to have a smooth surface, clean, no slack, play drum, skirt wrinkle, etc. F joints should be firm, Strict, no separation, no obvious connection, no inverted velvet, consistent color, gloss, no wrong flower, wrong phenomenon; the door and other closing mouth should be straight and strict two shut, skirting board plug tight, smooth sealing. Quality problems occur in the carpet pavement, rework should be reworked.
4. Common Quality Problems and Handling Methods of Rug Pavement <br><br><br><br><br><br><br> Common quality problems of rug paving include rug, skirt wrinkle, inconsistent color and loose carpet.
(1) Drums and grappling: Except that the carpet is not laid flat before paving, the main reason is that when the pavement is stretched, the elasticity of the flats and the barbs in the barbed plate are not seized. If the carpet is open, there is a bulging phenomenon. The carpet should be rolled up and spread flat. When the pavement is installed, the force of the support should be uniform. Immediately after Zhang Ping, the barbed plate is inserted and hit with a flat spade to ensure that all barbs can grasp the carpet.
(2) Inconsistent color: In addition to the poor quality of the material, the reason is that the surface of the base layer is wet or seep water, and the carpet discolors after absorbing water, and sunlight exposure causes the surface of the carpet to become lighter. Pay attention to the selection of carpets of good quality and consistent color when you purchase. Use carpets to avoid water, easy to water the ground, do not carpet. Avoid direct sunlight or construction in hazardous atmospheres. Avoid direct sunlight during daily use.
(3) The looseness of the carpet displacement: The main reason is that the barb on the barbed plate cannot be fixed. The barbed plate should be configured as required and ensure that the barbs fully grasp the carpet.
5. Estimated duration of carpet pavement <br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br> Carpet pavement is a project with high comprehensive technical requirements. If it is a padded carpeted floor, two people can finish a room in one day without any padding, and the duration can be shortened by 1/3. Carpeting requires a continuous operation of one room, and one finish can be solved by increasing labor force. Different types of carpets use different paving methods and the duration will vary. Carpet construction cannot be cross-worked with other types of work.
How to check and note carpet pavement